2.1.1 Main PCB..................................................................................................................................................... 3
2.1.3 Line Card..................................................................................................................................................... 3
4.1.1 Basic Line/Function Tone Operation........................................................................................................... 9
4.1.2 GRP and TX ALL Buttons............................................................................................................................ 9
4.1.3 UNSEL and RX ALL Buttons ...................................................................................................................... 9
4.2.3 AUX Button................................................................................................................................................ 10
5.3.3.1 RX Side Settings....................................................................................................... .............................................13
5.3.3.2 TX Side Settings....................................................................................................................................................13
5.4.1 Transmit Side Adjustments......................................................................................................................... 14
5.4.1.3 Receive Level Setup (Rev B Line Card only)........................................................................................................14
6.0.1 Erasing all settings..................................................................................................................................... 17
6.0.2 Resetting the PIN Number.......................................................................................................................... 17
6.0.3 Opening Display Menu .............................................................................................................................. 18
6.2.2 Main Level Settings.................................................................................................................................... 21
6.3.2 Dump Function .......................................................................................................................................... 23
6.3.3 Menu 2 System Setup Screen...................................................................................................................... 23
6.3.3.1 Tone Settings Screen..............................................................................................................................................23
6.3.4 Menu 3 System Setup Screen...................................................................................................................... 27
6.3.4.1 PIN Number Entry.................................................................................................................................................27
6.3.5 Menu 4 System Setup Screen...................................................................................................................... 27
6.3.6 Menu 5 System Setup Screen...................................................................................................................... 28
6.3.6.1 MicAGC Function .................................................................................................................................................28
6.4.1.1 Line Alphanumeric Selection Screen.....................................................................................................................28
INE TONE/LOCAL SCREEN
6.5 L
6.5.1 Enable/Disable the Line............................................................................................................................. 29
6.5.2 Tone or Local Control................................................................................................................................ 30
6.5.6 Automatic Gain Control (AGC) Enable/Disable........................................................................................ 30
6.5.7 TX Enable/Disable per Line (v4.5)............................................................................................................ 30
6.5.8 Forced Unselect of a Line (v4.5)................................................................................................................ 31
UNCTION TONE PARAMETER SCREEN
6.6 F
6.6.1 Function Tone Enabled/Disable................................................................................................................ 31
6.6.2 Function Tone Setup.................................................................................................................................. 31
6.6.3 Frequency Programming Screen............................................................................................................... 31
6.12.1.2 Cadence Frequency Selection..............................................................................................................................33
7.2.1 Alert tone frequency................................................................................................................................... 35
7.2.2 Alert tone level........................................................................................................................................... 35
7.4.1 Four-Wire or Two-Wire?........................................................................................................................... 36
7.4.2 Receive Level Setup (Rev B Line Card only).............................................................................................. 36
7.4.3 Line Activity Monitor (LAM) / Squelch Control........................................................................................ 36
8 THEORY OF OPERATION................................................................................................................................. 37
UDIO INPUT PATHS
8.1 A
UDIO OUTPUT PATHS
8.2 A
INE CARD PATHS
8.3 L
EYPAD/DISPLAY BOARD
8.4 K
9 LINE CARD INSTALLATION............................................................................................................................ 39
The model C-1610 is a unique multi-channel, multi-format, and self-contained desktop radio control console.
The C-1610 sports a Vacuum Florescent LCD display, which provides channel alpha/numeric indication, clock and
audio-level meter with a modern membrane keypad. These features allows for a more flexible dispatch environment
in which the console may be installed. The dispatcher can easily operate the console while sitting or standing.
The C-1610 is a Digital Signal Processor (DSP) based design, allowing easy field programmability using the DTMF
key pad on the front of the console. Unlike other manufacturers’ equipment, no additional software is required to
program the C-1610 console. Modifications and enhancements can generally be made via a software change only. If
the user determines they require a special feature enhancement, please contact the Vega Sales Department for cost
and feasibility.
The C-1610’s modular design offers selection and control of up to six base stations, along with selection of ten
frequencies. The base configuration includes one line card, allowing 2 lines of control. Each line card consists of two
independent channels that offer crossmute capability and squelch control feature eliminating the unwanted noise that
is generally associated when monitoring a selected or unselected line.
The C-1610 will accommodate a desk microphone (or gooseneck microphone) along with a handset (or headset) as
indicated on the side of the C-1610 console. When a PTT occurs from either of the two microphones, the other will
mute so as not to pick-up unnecessary ambient noise during transmission. When the handset is taken off hook and a
line is Selected, the receive audio from that line is transferred to the earpiece.
The console is normally used in conjunction with up to six functionally matching Vega 223C Series (or equivalent)
tone-remote panels located at each base station. The console is compatible with Motorola, ComNet Ericsson/GE, and
other tone-remote control systems employing the industry-standard sequential tone-control format.
The console is connected to the mating panels by means of voice-grade or better leased or private lines (including
microwave circuits). Metallic or DC continuity is not required.
Version 4.5 of the software introduced several new features to the console, including: incoming select call, per line
TX disable, per line Unselect audio lock, and the ability to mute unselect audio during PTT. A number of minor
issues were fixed as well.
2 Vega’s C1610
Remote Control Console 3
2 Hardware Overview
The C-1610 is a multi-line, multi-mode console designed specifically for medium level system requirements. All
functions are house d in a single small modern loo ki ng console.
2.1 C-1610 Console
The C-1610 consists of the following sub-assemblies enclosed in the single case: Main Processing Board, Line
Interface Cards, Keypad/Display Board, and speaker amplifier.
2.1.1 Main PCB
The Main PCB is mounted to the bottom of the enclosure using 5 #6 screws. It contains the DSP which handles all
audio processing and user interface features. Three two channel Digital to Analog Converters (DACs) are utilized to
generate audio for transmission, recordings, auxiliary speaker, main speaker, earpiece, and keyboard feedback. One
two channel Analog to Digital Converter (ADC) is resident on the main board which digitizes both the microphone
inputs and the auxiliary audio inputs. Each line card contains an ADC as well for the two lines of audio supported
on the card. Three 30 pin card slots reside on the main board for each optional line card. A 20 pin header is used to
interface the keypad to the Main Board. All audio detection, generation, and filtering is performed within the DSP.
Two potentiometers are available for adjusting the handset and desk microphone input levels. A three pin header is
supplied on the main board which connects to the unselect audio control potentiometer.
2.1.2 Keypad PCB
The Keypad board is interfaced to the main board via a 20 pin ribbon cable. The board contains the circuitry to
drive the 39 LEDs, decode the keypad matrix, and interface the DSP to the display. The display itself is mounted to
the Keypad PCB by a 14 pin header and three screws with spacers.
2.1.3 Line Card
The Line Card is a radio control card using either the standard tone control format compatible with Motorola and
ComNet Ericsson/GE or Local Control relay closure. The line card may be hardware configured for either two-wire
or four-wire operation and may be factory modified to accommodate non-industry standard tone control formats if
desired. This is usually a software only change. Each card supports two lines. Four potentiometers are mounted on
the card supporting tuning of the transmit and transmit monitor levels.
2.1.4 Internal Speaker Amplifier
The internal speaker has a 5 watt amplifier mounted on the backside of the front cover. Which has one volume
control input to which the “Select” volume control is connected. A jumper is used for setting a minimum output
level, allowing for audio at some level always being present in the internal speaker.
4 Vega’s C1610
Remote Control Console 5
2
3 Controls and Indicators
3.1 Front Panel
Description of the controls and indicators.
Line Audio Monitor
Unselect Audi o LED
Select Audi o LED
SELECT UNSELECT
VOLUME
F1F3F5
F2F4F6
1
A B
2
C D
0 -5 0
Adam 12
PROG 1
3
E F
A
+ -
Audio Level-
PROG 2PROG 3
11:08AM
PROG 4
LN4LN5LN6LN1LN2LN3
F7F9
F8F10
UNSELGRP
Program 1-4
Function Tone
Select Keys
TXALL
4
G H
7
M N
*
S T
DTMF Keypad
5
I J
8
O P
0
U V
6
K L
9
Q R
#
W X
B
.
C
CAP
D
Y Z
SUPMUTERXALL
ALERTMON
IC
TRANSMIT
Transmit LED
Figure 1
A desk microphone (or gooseneck microphone) may be installed for operation along with a handset (or headset) as
indicated on the side of the C-1610. When a PTT occurs from either of the two microphones, the other will mute so
as not to pick-up unnecessary ambient noise during transmission. Note that, in dual microphone configurations, the
desk microphone is the default microphone. The dedicated PTT button on the handset or headset must be pressed to
use the handset/headset.
3.1.1 Common Controls and Indicators
Select Volume Control: Adjusts the summed speaker level of the Selected and Unselect audio’s. A minimum
volume level can be set on the speaker card so that the console operator can not turn the volume to zero.
6 Vega’s C1610
Unselect Volume Control: Adjusts the speaker level of the Unselected audio. A minimum volume level is preset on
the main PCB so that the console operator can not turn the volume off as long as the master minimum volume is
active on the speaker amplifier (JP1). Refer to page 11 for more detailed information.
Optional Handset: When you come off hook the handset receive audio is transferred to the earpiece and the
microphone mouthpiece becomes active. Unselect audio that is being routed to the external speaker will not be
affected.
VU Meter: Displays Selected receive and Microphone audio bus levels. This meter is shown on the top line of the
display and utilizes the first 12 display elements from the upper left.
PTT Pushbutton: When pressed all Selected lines will transmit from the default input device (handset, headset, desk
microphone, gooseneck)
DTMF Keypad:
tech mode (section 6), and entering alphanumeric strings for line/function tone combinations.
Function Buttons F1-F10:
No hold tone is associated with the changing of the function tone. When one of the function tones is selected it will
light to indicate which function tone is chosen A function tone shall remain selected until the operator changes the
setting. The console will power up with the last selected line and function tone pair selected. Function tones may
also be placed in wildcard groups (section 6.3.3.2), wildcard groups will not effect any function tones in the
frequency selecti on mode.
Line Select Buttons LN1-LN6:
line enters the Select mode and cancels all other Selected lines (either inactive or Unselected). The ‘1 of N’ mode
can be changed by pressing the GRP button on, this allows more than one line to be placed in the Select mode. A
line or lines can be placed in the Unselect mode by the pressing the UNSEL button on and then pressing the Select
line button. You may have any combination of lines placed in the Unselect mode.
Program 1-4:
functions depending on the action required. The bottom line of the display will show their respective functions.
Select Audio LED:
Unselect Audio LED:
monitoring.
Line Audio Monitor LED:
Transmit LED:
2175 Hz hold tone is detected on the selected TX audio lines. This would indicate to the operator that another
console is currently transmitting on one of the selected channels.
The DTMF keypad is used for transmitting DTMF digits, selecting frequencies for tone control in
When a function tone button is presse d, a guard tone and function tone burst i s sent out.
Six line select buttons are available. When one of the line buttons is pressed that
Are used as “soft” programming buttons when in the tech mode. These buttons will have different
The green LED above each LNx Button indicates if the line is selected for transmit audio.
The red LED above each LNx Button indicates if the line is unselected for receive audio
The yellow LED above each LNx Button indicates receive audio activity on a line.
This LED lights when any PTT source is depressed keying up the console. It will also blink if a
Unselect button:
mode. Pressing a line that is already in the Unselect mode will deselect the line. Pressing a line that is already in the
Select mode will have no affect.
Group button:
the operator to place more than one line in Select mode. The C-1610 allows four preprogrammed groups. These
preprogrammed groups will be applied to the console if the ‘A’, ‘B’, ‘C’, or ‘D’ in the DTMF keypad is pressed
while the GRP button is held down. A programming selection allows the technician to apply a preprogrammed
function tone or the last used function tone to the group.
TX all button:
allows the technician to apply a preprogrammed function tone or the last used function tone to the group.
RX all button:
Supervisory button:
to the supervised line.
Pressing the line buttons while the UNSEL button is on will place the respective lines in Unselect
The 1of N reset function of the C-1610 will be suspended while the GRP button is on. This allows
The TX button allows the operator to place all lines in the Select mode. A programming selection
The RX button places all cards not in the Select mode in the Unselect mode.
The SUP button allows one console operator to disable any other console which is connected
Remote Control Console 7
Monitor:
When the Monitor button is pressed a Monitor tone burst is sent out. The Monitor tone burst consists of a
guard tone and function tone of 2050Hz. An LED indication lights for the duration of the tone burst.
Intercom (IC):
When the Intercom button is pressed and held down the C-1610 shall transmit audio without
activating the tone generator. Intercom is considered a PTT operation with the tone generator disabled.
3.2 Rear Panel Connections
OUT
1
8
1
8
INRS-232
AUX
+12
Power
AUX
Power
Line 1
Line 2
1
8
Line 3
1
8
Line 4
AUX
RELAY
OUT
1
8
1
8
FOOT
SWITCH
AUX
SPEAK
Line 5
Line 6
RECORD
+ GND E
Figure 2
1 2 3 4 5 6 7 81) Cross Mute I /O
+ -
AUD PTT GNDSW GND
2) Supervisor I/O
3) RX +
4) TX +/(RX+2W)
5) TX -/(RX - 2W)
6) RX -
7) Local
8) GND/Local
Connector View
Figure 3
3.2.1 Rear Panel Ports
Line Ports 1-6:
available on the rear of the unit. The connectors are standard eight pin RJ-45 connectors. The pinout of the
connector appears in Figure 3. The numbering of the pins are shown in Figure 2 for reference.
Auxiliary Audio Input:
PTT to ground activates the Audio Input line for transmitting. This input is a high impedance capacitance coupled
input.
Auxiliary Speaker:
Footswitch:
Battery backup:
also connected to the chassis allowing for positive grounding of the unit.
The C-1610 can accommodate up to six-lines, in multiples of two. The six-line connectors are
The external 3 pin terminal block provides Audio Input, PTT, and GND line. Pulling
Is a capacitance coupled output capable of driving a 600 ohm load at 0dbm.
This input acts as a console PTT when it is shorted to ground
The Auxiliary power input is a diode protected +12V input used for battery backup. Pin (E) is
8 Vega’s C1610
Serial port
Auxiliary Relay Output:
closure that can be used for whatever purpose is required.
Record Output:
voice logging recorder.
: Allows for communications between consoles. Normally used when cloning other consoles.
Depending on the setting of the AUX button in the tech mode, this output is a relay
Has both unselected and selected notched audio 600 Ohm transformer output for connection to a
Remote Control Console 9
4 Functional Description
4.1 Grouping Options
4.1.1 Basic Line/Function Tone Operation
The basic operating scenario would be a single line and function tone selected. Lines can be selected individually by
pressing any LN1-LN6 and function tone butt on F1-F10. Upon keying the microphone, a high level guard tone
followed the selected function tone is sent out, the low level guard tone is then transmitted along with the
microphone audio. Each Line/Function pair is unique and can have its’ own alphanumeric characters assigned to it
in the programming mode. The default characters have the LnX FY label in the display with X the line number and
Y the function number. Function Buttons can have either single or dual functions and is setup in the t ech mode.
4.1.2 GRP and TX ALL Buttons
The GRP button is a press ON/OFF button which disables the 1of N functionality of the console. When the
GRPSEL button is selected it will illuminated and the operator can set up a Simul-group with as many tone lines
desired. As long as the button is illuminated the operator may add or delete lines in the group. The Green LED
above each line selection button denotes that the line is selected for transmission and reception. When the operator
is finished setting up the Simul-group the operator presses the GRP button again to revert back to the 1of N mode.
The group button is also used to select up to four preprogrammed groups. Within the tech mode, it is possible to set
up preprogrammed groups. By assigning certain groupings of lines to the Groups ‘A’-‘D’ a simple two button
sequence can be setup to select multiple lines.
Lines that are setup as Local Control cannot be mixed with tone control lines in the same group select mode.
Note:
Likewise you cannot TX ALL if you have Local control and tone control lines mixed. You will receive an ERROR
MESSAGE. They must all be of the same type of control lines tone or local control.
TX ALL (Transmit All)
transmissions without having to group select one at a time.
To initiate Simulcast, momentarily touch the "TX ALL" on the keyboard. The line description will change to
"Group", and all available lines will automatically be Selected.
To disengage Simulcast, simply Select a single line in the usual manner, or press TX again to revert to the previous
setup.
You cannot TX ALL if you have Local control and tone control lines mixed. You will receive an ERROR
Note:
MESSAGE. They must all be of the same type of control lines tone or local control.
: This feature gives the user a convenient means of Selecting all lines for Simul-
4.1.3 UNSEL and RX ALL Buttons
The UNSEL Button functions the same way as the GRP button. The UNSEL button is a press ON/OFF button.
When the GRPSEL button is illuminated the operator is able to set up any combination of lines as desired for
monitoring only. As long as the button is illuminated the operator may add or delete lines to the group. The red
LED above each line selection button denotes that the line is Unselected for reception. When the operator is finished
setting up the group the operator presses the UNSEL button again to turn off the mode.
RX ALL (Receive All):
mode will automatically become part of the Unselect group when it is taken out of Select mode.
When pressed all lines are put into the unselect receive mode
.
Any line that is in the Select
10 Vega’s C1610
4.2 Other Control Buttons
4.2.1 Supervisor Button
The SUP Button is used to disable all units on a
particular line. Its connection is similar to that of the
crossmute function. Tech mode is utilized to determine
which consoles will have supervisory capability. It is
possible to setup only specific consoles with this feature.
If a console has the feature enabled, by pressing the SUP
Button, the Button will light and disable all connected
paralleled consoles. On the consoles that are being
supervised, the SUP Button will blink, if they have
selected a line that the supervisor has selected. Figure 4
shows the connection scheme required to utilize this
function. Pin 2 of all consoles are connected together. In addition, Pin 8 is also connected together on all consoles,
serving as a common ground for all consoles. Assuming that console 1 has supervisory capability, when activated,
Line 1 on parallel consoles 2 and 3 would then be inhibited.
Console 1:Console 2:Console 3:
Line 1
1 2 3 4 5 6 7 81 2 3 4 5 6 7 81 2 3 4 5 6 7 8
Line 1Line 1
Line Line +
4.2.2 MUTE Button
The MUTE Button is used to mute unselect audio. It is programmable in tech mode to be a mute when pressed, or
mute for a programmable period of time. As long as MUTE is active, the Button will be lit up.
4.2.3 AUX Button
The AUX Button has up to four functions, selectable in tech mode:
1) DTMF store and transmit DTMF
2) Second Alert tone ALERT
3) Toggle relay control TOGGLE RELAY
4) Momentary relay control MOM RELAY
Option 1, DTMF store and transmit, allows a programmed string of DTMF characters to be entered and transmitted.
In addition, the function will remember the last string sent and can be recalled by pressing a Program Button.
Option 2, ALERT, allows the AUX Button to serve as the Alert 2 Button. In this mode it sends out the programmed
Alert 2 tone.
Option 3, Toggle Relay, give the AUX button the ability to control the AUX RELAY output on the back panel.
When pressed, the Button will light and the relay will close. The next time the AUX button is pressed, the Button’s
light will turn off and the relay will open. The relay is rated to handle 500mA at 12VDC or 250mA at 115VAC.
Option 4, Momentary Relay, closes the relay for as long as the AUX button is pressed. The relay is rated to handle
500mA at 12VDC or 250mA at 115VAC.
4.2.4 Alert Button
The Alert Button is used to send the programmed Alert sequence. Tech mode is used to set up the cadence assigned
to this Button.
4.2.5 Intercom (IC) Button
When the IC button is pressed and held down the C-1610 transmits audio without activating the tone generator.
Intercom is a PTT operation with the tone generator disabled. This is useful for communications between paralleled
consoles.
Remote Control Console 11
J5J
R
R
5 Line Card Setup and Description
J12
J13
4
J9
J6
J11
J8
J10
J7
Figure 5 – Rev A Line Card PCB
57
R56
R58
55
5.1 INTRODUCTION/DEFAULTS
The Line Card for the C-1610 system provides communication with any standard tone remote system. It is shipped
from the factory in the following state:
4 Wire mode
600 ohm output impedance
Note that there are now two versions of this card. The jumper numbers have remained the same as well as their
functions. The level setting POTs have changed. They are labeled on the board and noted within this chapter.
Figure 5 shows the older Rev A board, and Figure 7 shows the Rev B board.
5.2 INPUT/OUTPUT
Two Line connectors are available for
external access. The connectors are
standard eight pin RJ-45 connectors.
The upper connector on each card is
designated as 1 and the lower as 2. The
slot that the card is placed in designates
line 1&2 or 3&4 or 5&6.
Two six-foot cables are included with
1 2 3 4 5 6 7 81) Cross Mute I/O
2) Supervisor I/O
3) RX +
4) TX +/ (RX + 2W)
5) TX -/ (RX - 2W)
6) RX -
7) Local
8) GND/Local
Connector View
Figure 6
each card. The connector pins are
assigned as shown in Figure 6.
12 Vega’s C1610
T
T
R
R
Figure 7 – Rev B Line Card PCB
5.3 FEATURE DESCRIPTION
5.3.1 Crossmute
When a parallel console operator keys a microphone in the same room, the crossmute function mutes the receive
audio path of the other parallel consoles. This prevents any unwanted audio loops which would occur causing a loud
squeal on the paralleled speakers.
Feedback may be avoided by
muting the receive audio of the
line card which is in parallel with
a transmitting line card. This may
be accomplished by connecting
pins 1 and 8 of each of the
consoles to be crossmuted as
shown in Figure 7. Pin 8 must be
connected to provide a common
ground. Figure 7 illustrates the
connections between consoles 1
through 3 that are in the same
room and when one transmits, the
receive audio on line 1 will be
muted. Console 4 is off-site with no possibility of feedback, therefore, it is not being muted.
function will not work between crossmuted consoles.
The relay is normally open and provides a dry contact closure during PTT functions between pins 7 and 8 of the line
jack. The relay closure can carry 500mA at 12VDC or 250mA at 115VAC. When using the intercom function the
Remote Control Console 13
relay is not activated.. If this relay closure is used for local control (or any other case where tone bursts are not used
for signaling) disabling the tone generation is recommended by entering the tech mode.
5.3.3 Two-Wire/Four-Wire Mode
Each Line Card comes standard with a jumper selectable two or four-wire option. Note: The Line Cards are shipped
in the four-wire mode. Two-wire mode is accomplished by the following jumper positions:
Line 1, 3, 5: Line 2, 4, 6:
Two-Wire:
JP13 A JP11 A
Four-Wire:
JP12 B JP10 B
JP13 B JP11 B
The RX pair is now on pins 3 and 6 on the connector and the TX pair is on pins 4 and 5. Once the transmit and
receive paths are separated the impedance of each side must be set.
Jumper
JP12 A JP10 A
5.3.3.1 RX Side Settings
The RX side is jumper selectable for a 600 ohm impedance or 10k ohm impedance. If only one Line Card is on the
line (no parallel consoles) then place J9 (Line 1,3,5) or J8 (Line 2,4,6) in the A position for a 600 ohm line
impedance. If more than one Line Card is on one line then place J9 (Line 1,3,5) or J8 (Line 2,4,6) on
in the A position and all other consoles in the B position. Each console added to the system will result in line loss.
The following chart gives an indication as to how much loss can be expected. The first console in the system is set
for an impedance of 600 ohms out (approximately). Each console added to the system thereafter is set for an
impedance of 10k ohms. As the chart indicates on the following page , the more consoles bridged on the line, the
lower the line impedance and the greater the loss in audio level.
Console added
1 A 604 604 0.0
2 B 10k 569 -0.5
3 B 10k 539 -1.0
4 B 10k 511 -1.5
5 B 10k 486 -1.9
6 B 10k 464 -2.3
Level adjustment can be made to the receive audio by entering the tech mode on a per line basis.
Position Impedance Impedance Loss (dB)
Position Jumper Position
Jumper
Position Jumper Position
ONE
console
5.3.3.2 TX Side Settings
Two jumpers on the transmit pair allow a degree of control over the output impedance. The following chart lists the
jumper positions for each card depending on how many consoles are placed in parallel. All cards should have the
same jumper settings.
Consoles in parallel
Line 1,3, 5:
1 (one console on line) A A A A 600 ohms
2 B A B A 1200 ohms
3 A B A B 1800 ohms
4 B B B B 2400 ohms
The TX levels can be set by potentiometer on a per line basis. Refer to section 5.4 level adjustments for setup
procedures.
Individual TLM Output Impedance (per console)
J4
J5
Line 2, 4, 6:
J7
J6
14 Vega’s C1610
5.3.3.3 Transmit Monitor
In a four-wire system the transmit line may be monitored by the receive circuits by changing a setting in tech mode.
Refer to section 5.4.1.2. for the monitor level setup adjustment. The transmit monitor is not needed in two-wire
mode as the transmit audio is already on the receive circuit.
5.4 Level Adjustments
Figure 5 and Figure 7, in this secion, shows a top view of the Line Card with the adjustment points labeled. The
potentiometers are available without taking the card out of the chassis.
5.4.1 Transmit Side Adjustments
The transmit audio consists of multiple audio sources – microphone audio, AUX input, function tones, and DTMF
tones. Each audio sources is summed or generated in the DSP with the analog signal being generated on a single
DAC. The following is a list of the potentiometers that affect the transmit path.
Rev A PCB: (see Figure 5)
Line1, 3, 5:
Reference
R55 Line 1 TX Level Adjustment
R57 Line 1 TX Monitor Level Adjustment
Line2. 4, 6:
Reference
R56 Line 2 TX Level Adjustment
R58 Line 2 TX Monitor Level Adjustment
Description
Description
Rev B PCB: (see Figure 7)
Line1, 3, 5:
Reference
R41 Line 1 TX Level Adjustment
R40 Line 1 TX Monitor Level Adjustment
R21 Line 1 RX Level Adjustment
Line2. 4, 6:
Reference
R42 Line 2 TX Level Adjustment
R39 Line 2 TX Monitor Level Adjustment
R20 Line 2 RX Level Adjustment
Description
Description
5.4.1.1 Transmit Level Setup
The transmit level potentiometers are used to adjust the output levels of the transmit audio so that it is calibrated with
the onscreen level sets found in the tech mode. Calibration of the Transmit lines will vary depending on system
variables as well as the number of consoles found in parallel on the line. The tech mode should be used to generate a
test tone at a given amplitude. R55 (R41-Rev B) and /or R56 (R42-Rev B) should then be adjusted with a level
meter used to set the actual output level to match the generated value.
5.4.1.2 Transmit Monitor Setup
The transmit monitor provides a portion of the transmit audio of a four-wire circuit to the receive path. This allows
the console operator to listen to the transmissions of parallel console operators. To set this level have a parallel
console operator select a line and press the intercom button. Adjust R57 (R40-Rev B) and/or R58 (R39-Rev B) on
each four-wire circuit until the level is comfortable in the handset/headset earpiece or the speaker.
5.4.1.3 Receive Level Setup (Rev B Line Card only)
The receive side level potentiometers are used to adjust the input levels into a range that is acceptable to the C-1610.
Typically, a +10dBm test tone is injected in to the C-1610 as receive audio. The audio level is then measured at TP2
for Line 1 and TP1 for Line 2 with respect to ground. The measurement should be about 3.4 Vpp or 1.2Vrms.
However, if receive audio levels are not in the +10dBm range, these pots can be used to bring the audio level up to
Remote Control Console 15
the desired receive levels. 3.4Vpp is about the maximum value for the loudest receive audio. Above 3.4Vpp will
saturate the ADC input stage and distortion will occur.
5.5. Microphone Level Adjustment
Adjusting handset/headset microphone levels. Make a vocal tone into the handset while adjusting R72 on the Main
PCB for 3.5Vp-p at TP2. The sidetone can be adjusted from within the tech mode. Speak into the handset and
listen to the earpiece. You should hear a portion of your voice being routed back to the earpiece.
Adjusting desk microphone/gooseneck microphone levels. Make a vocal tone into the desk microphone/gooseneck
microphone at the distance you expect the operator to be positioned and adjust R71 on the Main PCB for 3.5Vp-p at
TP7.
5.6. Minimum Speaker Level Adjustment
A minimum volume level can be set by moving JP1 to “B” position on the speaker Amplifier PCB, preventing the
operator completely turning off the volume of the speaker.
16 Vega’s C1610
Remote Control Console 17
6 Tech Mode
The tech mode allows a technician to program the internal settings of the C-1610 console. The tech mode is entered
by pressing
See the section 6.3.4.1 on setting up the PIN number. The Opening Menu is displayed when tech mode is entered.
In addition to the information on the display you will visual see the MOM, LN1-LN6, ALERT, AUX, F1-F10, GRP
and the MUTE buttons also flash indicating you are in the tech mode of operation. These buttons also provide setup
options when pressed, refer to section 6.0.4. for further information.
6.0.1 Erasing all settings
All of the settings in the console can be reset to factory defaults by pressing and holding both “IC” and “*” and then
applying power. The screen displayed asks if the user wants to restore defaults or not.
PROG1 - Answer, YES and you will clear all settings to the factory
defaults.
PROG3 - Answer, NO and you will enter the user mode.
6.0.2 Resetting the PIN Number
In the event the PIN number is either forgotten or not known, the test jumper J17 on the main board inside the unit
can be used to enter a self test mode and reset the PIN. With the power removed from the unit, move J17 to the “B”
position on the board. Power up the board. The PIN number is cleared allowing immediate entry into the tech
mode. Power down the board and move the J17 back to the “A” position. Close the case and resume normal
operations with the C-1610.
MUTE-F6-*
simultaneously. The technician will be r e q uired to enter a PIN number to allow entry.
|----------LN1-LN6 - Per Line Parameters Setup
| |----------Line Enable/Disable
| |----------Tone/Local Setting
| |----------Crossmute Enable/Disable
| |----------Squelch
| |----------TX Monitor Enable/Disable
| |----------AGC
| |----------TX Enable/Disable (v4.5)
| |----------Unselect Normal/Locked (v4.5)
|----------F1-F10 - Function Tone Par ameter Screen
| |----------Function Tone Enable/Disable
| |----------Tone Programming Screen
| | |-----------Tone A/B Selection
| | |-----------Frequency Programming Screen
| | |-----------Duration Programming Screen
|----------UNSEL Unselect Audio Setup
| |---------- Audio Routing Selection I nternal/Externa l
| |---------- Audio Muting on PTT (v4.5)
|----------GRP - Group Assignment s A-D
|----------SUP - Supervisor Function Enable/Disable
|----------MUTE - Mute Button Setup
| |----------Timed/Momentary
| |----------Timed Mute Duration Setup
|----------AUX - AUX Assignment
|----------ALERT - Alert Cadence Programming
| |----------Frequency and Levels
|----------TX ALL - Enable/Disable Parameter Screen
|----------MON - Monitor Programming Scre en
|----------Auto/Manual Selection
|----------Monitor Tone Se lection
|----------Monitor Frequency
|----------Monitor Duration
|----------Monitor Level
6.1 Opening menu
The following buttons are active during this screen:
PROG1 - Pressing this button enters the Level Menu Screen
PROG2 - Directs the display to the System Settings Screen
PROG3 - Directs the display to the Alpha Settings Screen
PROG4 - Exits the Setup Mode
LN1-LN6 - Directs the display to the Line Tone/Local Screen
F1-F10 - Function Tone Parameter Scr een
UNSEL - Controls Unselect Audio routing to internal/external
GRP - Enters the group setup mode
SUP - Enables supervisor mode
MUTE - Set mute functionality
AUX - Directs the display to the AUX Assignment Screen
ALERT - Directs the display to the Alert Cadence Programming Screen
MON - Directs the display to the Monitor Programming Screen
TX ALL - Allows the TX ALL button to be enabled and disabled
PROGRAMMING MODE
LVLS SYS ALPHA EXIT
PROG1PROG2PROG3PROG4
20 Vega’s C1610
6.2 Level Menu Screen
When this screen is displayed the following buttons are active:
PROG1 - Direct display to Main Level Settings Screen
PROG4 - Go back to Opening Menu
Pressing any Line butt on - Displays the Line Level Setting Screen for
that selected line.
Select Line/Main
Main back
PROG1PROG2PROG3PROG4
6.2.1 Menu 1 - Line Level Settings
This screen is displayed after a line has been selected from the Level Menu Screen. The selected line number is
shown on the display and the select LED for that line continues to blink. In this example Line 1 has been selected.
PROG1 - Go to RX Input Level Screen
PROG2 - Go to LAM level setup
PROG3 - Go to Line Levels Screen
PROG4 - Return to Level Menu Screen
Line 1 level adjust
RX LAM back
PROG1PROG2PROG3PROG4
6.2.1.1 RX Input Level Screen
The RX output levels serve as a master level adjustment allowing small adjustments in gain. This is a per line
adjustment. Typically these are left at 0 dB.
PROG1 - Resets level setting to default of 0dB
PROG2 - Increments the level setting by 1 dBm (max of +30dB)
PROG3 - Decrements the level setting by 1 dBm (min of -50dB)
PROG4 - Saves the current level setting and returns to the Line Level Setting screen
Line 1 Rx lvl 0dBm
0dBm dwn up back
PROG1PROG2PROG3PROG4
6.2.1.2 LAM Programming Screen
This screen shows the current settings for the Line Activity Monitor for the line number shown. The -U or -S after
the channel number denotes whether the settings are for Select or Unselect Audio. Pressing PROG1 or PROG2 will
modify the settings for the Select or Unselect characteristics displayed
when the button is pressed.
PROG1 - go to LAM Duration After Release screen
PROG2 - go to LAM Trigger Level Screen
PROG3 - Toggle Select or Unselect LAM control
PROG4 - return to Other Line Level Screen
6.2.1.2.1 LAM Duration After Release screen
This parameter determines how long the LAM light will flash after the triggering signal disappears.
PROG1 - Resets duration setting to default of 7 seconds
PROG2 - Increments the time setting by 1 second (maximum of 25sec)
PROG3 - Decrements the time setting by 1 second (minimum of 0sec)
PROG4 - Saves the current duration setting and returns to the LAM
Programming Screen
6.2.1.2.2 LAM Trigger Level Screen
This parameters determines the audio level required to trigger the LAM function.
PROG1 - Adjusts level at which the LAM triggers
PROG2 - Increments the level setting by 1 dBm (max of 0dBm)
PROG3 - Decrements the level setting by 1 dBm (min of -30dBm)
PROG4 - Saves the current level setting and returns to the LAM
Programming Screen
LAM 1-S 0sec 0dBm
dur lvl S/U back
PROG1PROG2PROG3PROG4
LAM 1-S Dur 0sec
7sec dwn up back
PROG1PROG2PROG3PROG4
LAM 1-U Level -20dBm
-20dB dwn up back
PROG1PROG2PROG3PROG4
Remote Control Console 21
6.2.2 Main Level Settings
PROG1 - Go to Microphones Screen
PROG2 - Go to Receive Path Level Screen
PROG3 - Go to the Transmit Level Screen
PROG4 - Retur n t o Opening Menu
6.2.2.1 Microphones Screen
PROG1 - Go to Desk microphone Preamp Gain Screen
PROG2 - Go to Handset Preamp Gain Screen
PROG3 - Go to the aux input levels screen
PROG4 - Return to Main Level Settings screen
6.2.2.1.1 Desk microphone Preamp Gain Screen
The current setting is shown in the upper right hand corner of the screen. This setting is for the pre-amp level of the
deskmic.
PROG1 - Resets level setting to default of +0dB
PROG2 - Increments the level setting by 1 dB (maximum of +10dB)
PROG3 - Decrements the level setting by 1 dB (minimum of -10dB)
PROG4 - Saves the current level setting and returns to the
Microphones screen
Main level adjust
MIC RX TX back
PROG1PROG2PROG3PROG4
Main Mic adjust
desk hand aux back
PROG1PROG2PROG3PROG4
Deskmic level 45dB
0dB dwn up back
PROG1PROG2PROG3PROG4
6.2.2.1.2 Handset Preamp Gain Screen
PROG1 - Resets level setting to default of +0dB
PROG2 - Increments the level setting by 1 dB (max of +10dB)
PROG3 - Decrements the level setting by 1 dB (min of -10dB)
PROG4 - Saves the current level setting and returns to the
6.2.2.1.3 Aux Preamp Gain Screen
PROG1 - Resets level setting to default of +0dB
PROG2 - Increments the level setting by 1 dB (max of +10dB)
PROG3 - Decrements the level setting by 1 dB (min of -10dB)
PROG4 - Saves the current level setting and returns to the
6.2.2.2 Receive Path Levels
PROG1 - Go to Desk microphone Preamp Gain Screen
PROG2 - Go to Handset Preamp Gain Screen
PROG4 - Return to Main Level Settings screen
6.2.2.2.1 Handset Earpiece Level
PROG1 - Resets level setting to default of +0dB
PROG2 - Increments the level setting by 1 dB (maximum of +10dB)
PROG3 - Decrements the level setting by 1 dB (minimum of -10dB)
PROG4 - Saves the current level setting and returns to the Receive
Handset level 0dB
0dB dwn up back
PROG1PROG2PROG3PROG4
Aux-in level: 0dB
0dB dwn up back
PROG1PROG2PROG3PROG4
Main RX adjust
hand Aux back
PROG1PROG2
PROG3
PROG4
Handset RX 0dB
0dB dwn up back
PROG1PROG2PROG3PROG4
6.2.2.2.2 Aux Speaker Output Level
PROG1 - Resets level setting to default of +0dB
PROG2 - Increments the level setting by 1 dB (maximum of +10dB)
PROG3 - Decrements the level setting by 1 dB (minimum of -10dB)
PROG4 - Saves the current level setting and returns to the Receive
Aux Speaker 14dB
20dB dwn up back
PROG1PROG2PROG3PROG4
6.2.2.3 Output Level Screens
Entering the TX output level screen allows for setting two options for output levels. The first is for the audio TX
level, and the second is for the Tape output level.
22 Vega’s C1610
p
p
6.2.2.3.1 TX Output Level
The TX output level is adjusted as shown on the display. This is an overall output gain control for the line. It can be
used to make small adjustments to the line level performance. The typical value is 0 dB.
PROG1 - Resets level setting to default of 0dBm
PROG2 - Increments the level setting by 1 dBm (max of +10dBm)
PROG3 - Decrements the level setting by 1 dBm (min of -10dBm)
PROG4 - Saves the current level setting and returns to the Line Level
Setting screen
6.2.2.3.2 Tape Output Level (v4.5)
The Tape output level is adjusted as shown on the display. The level will be dependent on the input level required
by your recording equipment.
PROG1 - Resets level setting to default of 0dBm
PROG2 - Increments the level setting by 1 dBm (max of +10dBm)
PROG3 - Decrements the level setting by 1 dBm (min of -10dBm)
PROG4 - Saves the current level setting and returns to the Line Level
Setting screen
Line 1 Tx lvl 0dB
0dBm dwn up back
PROG1
Tapeout level 0dB
PROG2
PROG3 PROG4
0dBm dwn up back
PROG1
PROG2
PROG3 PROG4
6.3 System Settings Screen
This menu is entered by selecting PROG2 from the PROGRAMMING MODE menu. Once in this mode there are 7
different menus that can be entered. Each is brought up sequentially by pressing the PROG3 button labele d next on
the display.
PROG1 - Clock Set Routines
PROG2 - Dump setup memory to another console
PROG3 - Next Menu
PROG4 - Retur n t o Opening Menu
System Settings
Clk Dum
PROG1PROG2PROG3PROG4
next back
6.3.1 Clock Settings Screen
The top line of the Clock Settings Screen holds the current time and whether the clock is set for 12 or 24 hour
display.
the clock setup screen shown at the right. This bypasses the PIN number entry (if enabled) and allows a user
who would normally have no access to the setup mode to access and update the clock (v4.5).
PROG1 - Allows edi ting the minutes and hours
PROG2 - Selects between AM and PM
PROG3 - Selects between 12 and 24 hr time.
PROG4 - Saves the current settings and returns to the Opening Menu
6.3.1.1 Clock Edit Screen
PROG1 - Go to Hours Settings Screen
PROG3 - Go to Minutes Settings Screen
PROG4 - Return to System Settings Screen
6.3.1.1.1 Clock Hours Screen
PROG1 - Set Hours to 12
PROG2 - Decrease Hours by 1
PROG3 - Increase Hours by 1
PROG4 - Return to Clock Settings Screen
Note: The clock can also be accessed by pressing MUTE-F6-C on the keypad. This goes directly to
Clock 11:19AM 12hr
Edit A/P 12/24 back
PROG1PROG2PROG3PROG4
Clock 11:19AM 12hr
Hours Mins back
PROG1PROG2PROG3PROG4
Hours = 11
12 dwn u
PROG1PROG2PROG3PROG4
back
Remote Control Console 23
6.3.1.1.2 Clock Minutes Screen
PROG1 - Set Minutes to 0
PROG2 - Decrease Minutes by 1
PROG3 - Increase Minutes by 1
PROG4 - Return to Clock Settings Screen
6.3.2 Dump Function
When the dump button on the System Settings Screen is pressed the
console assumes the role of the master of the serial bus. A DB9 male to
male null modem cable (3 pin RS-232cable) should be used to connect
the two consoles. Cross pins 2 and 3 on the cable and connect pin 5
straight through. The master attempts to e stablish communication with
a slave console and begin downloading the contents of the EEPROM resident on the master console. Upon
successful connection to a slave console, the status line will ap pear on the screen. When the download is complete
the Master screen returns to the System Settings Screen. If the proper acknowledgments are not received the
transmission stops and the Dump Error Screen is displayed.
6.3.2.1 Dump Error Screen
This screen is displayed because an attempt to perform a memory dump
was ended unsuccessfully for some reason. This stays up until the
memory dump is aborted by pressing the “back” button or is attempted
again by pressing the “Dump” button. When the dump is attempted
again the display returns to the Dump Screen.
PROG3 - Attempt me mory dump again
PROG4 - Return to System Settings Screen
Mins = 19
0 dwn up back
PROG1PROG2PROG3PROG4
Working…
- Please Wait -
PROG1PROG2PROG3PROG4
Target Not Found
Dump back
PROG1PROG2PROG3PROG4
6.3.3 Menu 2 System Setup Screen
Pressing PROG 3 from the system menu yields the following menu.
PROG1 - Enters the Tone Settings Screen
PROG2 - Enters the Wildcard Settings Screen
PROG3 - Next Menu
PROG4 - Returns to the System Setup Menu
System Settings
Tone Wild next back
PROG1PROG2PROG3PROG4
6.3.3.1 Tone Settings Screen
PROG1 - Go to DTMF Settings Screen
PROG2 - Go to Si ngle Tone Settings Scree n
PROG3 - Go to Test Tone Screen
PROG4 - Return to System Settings Screen
6.3.3.1.1 DTMF Settings
6.3.3.1.1.1 First DTMF Settings Screen
DTMF programmed characteristics are displayed on the top line in two separate screens. The programmed level is
first and the hand timer is second
PROG1 - Go to DTMF Output Level Screen
PROG2 - Go to DTMF Hang Time Screen
PROG3 - Go to DTMF Spacing Screen
PROG4 - Return to Tone Settings Screen
6.3.3.1.1.1.1 DTMF Output Level
PROG1 - Resets level setting to default of 0dB
PROG2 - Decrements the level setting by 1 dB (minimum of -20dB)
PROG3 - Increments the level setting by 1 dB (maximum of +5dB)
Main tone adjust
DTMF Tone Test back
PROG1PROG2PROG3PROG4
DTMF 0dB/500
Lvl Hold next back
PROG1PROG2PROG3PROG4
DTMF Level = 0dB
0dB dwn up back
PROG1PROG2PROG3PROG4
24 Vega’s C1610
PROG4 - Saves the current level setting and returns to the DTMF Settings screen
6.3.3.1.1.1.2 DTMF Hold Timer
The Hold timer is used to instruct the console in how long to wait for
an additional DTMF digit to be pressed before releasing the guard
tone. This prevents the console from keying up and down each time a
digit is pressed.
PROG1 - Resets level setting to default of 500 ms
PROG2 - Decrements the level setting by 10 ms
PROG3 - Increments the level setting by 10 ms
PROG4 - Saves the current level setting and returns to the DTMF Settings screen
6.3.3.1.1.2 Second DTMF Settings Screen
The 100/100 stands for 100ms DTMF tone and 100ms spacing before
the next DTMF tone is transmitted. These settings are used primarily
when the console is sending a pre-programmed string of digits.
PROG1 - Go to DTMF On time digit setting screen
PROG2 - Go to DTMF Inter digit setting screen
PROG3 - Go to DTMF second screen
PROG4 - Return to Tone Settings Screen
6.3.3.1.1.2.1 DTMF Tone Duration
This parameter determines how many milliseconds the DTMF tone of a prestored digit will last. The first number in
the 100/100 represents the number of “on” milliseconds.
PROG1 - Resets duration setting to default of 100ms
PROG2 - Decrements the duration setting by 10ms (min of 10ms)
PROG3 - Increments the duration setting by 10ms (max of 500ms)
PROG4 - Saves the duration and returns to the DTMF Settings screen
6.3.3.1.1.2.2 DTMF Tone Spacing
This parameter determines how many milliseconds after the last DTMF tone is finished before the next DTMF tone
of a prestored string will start. The second number in the 100/100 represents the number of spacing milliseconds.
PROG1 - Resets duration setting to default of 100ms
PROG2 - Decrements the duration setting by 10ms (min of 10ms)
PROG3 - Increments the duration setting by 10ms (max of 500ms)
PROG4 - Saves the current duration setting and returns to the DTMF
Settings screen
DTMF Hold = 500msec
500ms dwn up back
PROG1PROG2PROG3PROG4
DTMF 100/100
On Off next back
PROG1PROG2PROG3PROG4
DTMF Dur = 100 msec
100ms dwn up back
PROG1PROG2PROG3PROG4
DTMF Space= 100 msec
100ms dwn up back
PROG1PROG2PROG3PROG4
6.3.3.1.1.3 DTMF Keypad Enable/Disable (v3.7)
This screen allows the DTMF keypad to be disabled completely during
operation of the unit. This would only be set to DISABLE for systems
that have no requirement for DTMF operation.
PROG1 – Toggle DTMF Enabled or Disabled
PROG3 - Go to the forth DTMF screen
PROG4 - Return to Tone Settings Screen
DTMF Keypad: ENABLE
Tgl next back
PROG1
PROG2 PROG3 PROG4
Remote Control Console 25
6.3.3.1.1.4 Enable/Disable PTT tones with DTMF (v3.7)
This setting gove rns whether PTT functi ons are generated when the
DTMF keypad is used without the IC or PTT key. If this option is set
to “Send PTT Tones” the unit will check the line(s) that are selected
and see if they are set to be tone or local relay control. When the
DTMF digit is pressed, depending on the selected lines configuration a
PTT tone burst or local relay closure will occur before the DTMF digit starts transmission. If this option is set to
“No PTT Tones”, no PTT function will be sent and the DTMF audio will be placed onto the selected lines.
PROG1 – Toggle DTMF PTT function on or off
PROG3 - Go to the fifth DTMF screen
PROG4 - Return to Tone Settings Screen
The C-1610 has the capability of recognizing a DTMF string incoming
on any line, monitored or not. When this programmable string is
decoded, the unit will Unselect the line for a programmable period of
DTMF RX: 1234
Edit next back
PROG1
PROG2 PROG3 PROG4
time to allow the remote user the opportunity to make a short
transmission which the console operator can monitor. After the programmable period of unselect time has expired,
the Unselect LED (Red led) for the line on which the DTMF string was decoded begins to flash and continues to
flash until a PTT operation is completed on that line. This blinking light serves as a reminder to the console operator
that a call came in and needs to be responded to. Editing the incoming DTMF sequence is completed from the
screen pictured above. The digits are entered with the DTMF keypad and the programmable keys.
PROG1 – Enter the Edit Screen
PROG3 - Go to the sixth DTMF screen
PROG4 - Return to Tone Settings Screen
The Unselect duration for incoming select call (see previous section
for string and overall function setup information) is set in this screen.
The default value is 7 seconds. This is the period of time for which
the line will be unselected when the DTMF string is received. After
DTMF RX Hold: 7 sec
Edit next back
PROG1
PROG2 PROG3 PROG4
this period of time, the line is no longer unselected, but will blink until the console operator performs a PTT
operation on the line. The value for this duration is setup using the Edit key (Prog1). The edit screen allows the
value to be increased and decreased in increments on one.
PROG1 – Enter the Edit Screen
PROG3 - Go to the first DTMF screen
PROG4 - Return to Tone Settings Screen
6.3.3.1.2 Single Tone Settings
PROG1 - Go to Guard/Function/Hold Level Settings
PROG2 - Go to Guard/Hold Frequencies
PROG3 - Go to Guard/Hold Duration’s
PROG4 - Return to Tone Settings Screen
Tone Settings
Lvl Freq Dur back
PROG1PROG2PROG3PROG4
6.3.3.1.2.1 Guard/Function/Hold Level Settings
The top line of this screen has a three number list representing the level of each tone components of a tone burst. In
the default example, +10/+00/-20, +10 is the guard tone level, +00 is the function tone level, and -20 is the hold tone
level.
On this screen the technician is able to use the PROG buttons to select which tone level to modify. If PROG1 is
pressed, for example, the display cursor shall jump to the Guard tone setting (in this case, the “+10” text. The
technician shall enter a new setting by way of the DTMF keypad. Magnitude limits apply. The acceptable range for
the tone levels is -30dB to +10dB in 1 dB increments.
26 Vega’s C1610
PROG1 - Adjust Guard tone level
PROG2 - Adjust Function tone level
PROG3 - Adjust Hold tone level
PROG4 - Return to Si ngle Tone Settings Scree n
DTMF keypad (numbers only) - modify the settings
6.3.3.1.2.2 Guard/Hold Frequencies
The top line of this screen shows two numbers representing the frequency of each of the tone components of a tone
burst. In the default example, 2175/2175, the first 2175 is the guard tone level, and the second 2175 is the hold tone
level.
On this screen the technician is able to use the PROG buttons to select which tone frequency to modify. I f P ROG1 is
pressed, for example, the display cursor shall jump to the Guard tone setting (in this case, the first “2175” text. Only
two values are available for the Guard and Hold frequencies. When the Guard or Hold tone frequencies are selected
to be changed, a toggle option will allow them to be set to either 2175 or 2300 Hz. The notch filter is automatically
changed to match the Hold tone.
PROG1 - Adj ust Guard tone frequency
PROG3 - Adj ust Hold tone frequency
DTMF keypad (numbers only) - modify the settings
6.3.3.1.2.3 Guard/Hold Duration’s
The top line of this screen has two numbers representing the duration of each of the tone components of a tone burst.
In the default example, 130/200, 130 is the length in milliseconds that the guard tone is transmitted. 200 is the
number of milliseconds that the console shall remain in the PTT condition after the PTT signal has been removed.
This provides a debounce function for the tone burst.
On this screen the technician is able to use the PROG buttons to select which tone duration to modify. If PROG1 is
pressed, for example, the display cursor shall jump to the Guard tone setting. The technician can then enter a new
setting by way of the DTMF keypad. Magnitude limits apply. The acceptable range for the tones is 40 to 500
milliseconds in 10ms increments.
PROG1 - Adjust Guard tone duration
PROG3 - Adjust Hold tone duration
PROG4 - return to the Single Tone Settings Screen
DTMF keypad (numbers only) - modify the settings
Level 10/0/-20
Guard FTn Hold back
PROG1PROG2PROG3PROG4
Freq 2175/2175
Guard Hold back
PROG1PROG2PROG3PROG4
Duration 130/200
Guard Hold back
PROG1PROG2PROG3PROG4
6.3.3.1.3 Test Tone Screen
This screen allows the technician to control the tone generators on the console to facilitate testing. Pressing the
PROG1 or PROG2 button activates the associated alert tones. This tone is transmitted out the line immediately upon
the key being pressed and will stop of the button is pressed again or change to the other alert tone by pressing the
other button. This procedure is different from the normal tone function as there is no tone burst or hold tone
associated with the alert tone. The actual alert tones can be programmed by altering the programming of the Alert
key.
PROG1 - Pressed on/off alert tone 1
PROG2 - Pressed on/off alert tone 2
PROG4 - return to the Test Tone Screen
Alert
1 2 back
PROG1PROG2PROG3PROG4
6.3.3.2 Wildcard Programming
This screen facilitates the programming of the wildcard groups. There are four available wildcard groups. The
screen defaults to group 1. All the function tones that are part of group 1 will light their LED. While the text “group
1” shows on the screen, function tones maybe selected in and out of the group. If the Up or Down or Back buttons
are pressed the last configuration of function tones are saved as group 1. Pressing the Up button increases the group
number while Down decrea ses the group number. The maximum group number is 4. Function tones 1 and 2 ar e not
allowed in a wildcard group and a function tone may not be part of more than one group.
Remote Control Console 27
PROG2 - Decrement group counter (minimum value of 1)
PROG3 - Increment group counter (maximum value of 4)
PROG4 - return to the System Settings Screen
F3 through F10 B uttons - Toggle in and out of the displayed group
6.3.4 Menu 3 System Setup Screen
PROG1 - setup the console PIN number
PROG2 - setup the Tx delay time
PROG3 - Next Menu
PROG4 - Returns to the System Setup Menu
Wildcard group 1
dwn up back
PROG1PROG2PROG3PROG4
System Settings
PIN Txdel next back
PROG1PROG2PROG3PROG4
6.3.4.1 PIN Number Entry
Entering a PIN number, will cause the C-1610, when entering tech
mode, to prompt for the PIN number. If the correct PIN number is
entered tech mode is entered. If it is not, operating mode is resumed.
This will keep unauthorized modifications from occurring.
PROG1 - Begin accepting new PIN
PROG2 - Clear existing PIN such that none is required
PROG4 - Return to Menu 3
Pressing New will change the screen to prompt for a PIN number to be
entered. Only the Buttons 0-9 and A-D are valid for this operation.
The PIN is a 4 digit code. ‘*’ will be echoed for each keystroke. Entry
ends immediately upon the entry of the fourth digit. Once the PIN has
been entered the first time, the system will prompt for it to be re-entered
to verify proper entry. If the first and second PIN entries match, the
user will be returned to the PIN Setup screen. If the entries do not
match an error will be put on the screen and the PIN number will be
cleared.
6.3.4.2 TX Delay Setup
The C-1610 has the ability to delay transmit audio by up to 1 second.
This allows an operator to begin speaking as soon as the microphone is
keyed up. The radio system will have certain delays built in that under
normal circumstances would not allow speech to be transmitted for a
short period of time. By turning on this delay, this limitation is
overcome.
PIN Setup [----]
New Clear back
PROG1PROG2PROG3PROG4
New PIN:**
PROG1PROG2PROG3PROG4
Enter PIN:***
PROG1PROG2PROG3PROG4
-- Invalid PIN -OK
PROG1PROG2PROG3PROG4
TX Delay: 300msec
0s dwn up back
PROG1PROG2PROG3PROG4
PROG1 - Set the delay to 0 seconds (off)
PROG2 - Decrease the delay by 0.1 seconds
PROG3 - Increase the delay by 0.1 seconds
PROG4 - Returns to Menu 4 and saves the current delay
6.3.5 Menu 4 System Setup Screen
PROG1 - setup the auxiliary relay function
PROG2 - setup the Duplex function
PROG3 - Next Menu (Menu 1)
PROG4 - Returns to the System Setup Menu
6.3.5.1 Auxiliary Relay Function
This allows the closure of the AUX relay C closure when PTT is pressed.
PROG2 - Set the relay to not close during PTT
PROG3 - Set the relay to close during PTT
PROG4 - Return to Menu 4
System Settings
AuxRy Duplx nxt back
PROG1PROG2PROG3PROG4
AuxRelay w/PTT: OFF
prev next back
PROG1PROG2PROG3PROG4
28 Vega’s C1610
6.3.5.2 Duplex Enable
The Duplex mode allows the console operator to hear receive audio
while transmitting.
PROG1 - Toggle Duplex Mode Enabled/Disabled
PROG4 - Return to Menu 4
6.3.6 Menu 5 System Setup Screen
PROG1 - setup the MicAGC Function
PROG3 - Next Menu (Menu 1)
PROG4 - Returns to the System Setup Menu
6.3.6.1 MicAGC Function
This enables and disables Automatic Gain Control on the Mic Input.
PROG1 - T oggle the MicAGC functi on on and off
PROG4 - Return to Menu 5
6.3.6.2 Handset installed
If a handset or headset is to be used with the unit, it must be
programmed as such in this location. It is required for RX audio
routing.
PROG1 - Toggle the Handset Yes/No
PROG4 - Return to Menu 5
Duplex: Enabled
Toggle back
PROG1PROG2PROG3PROG4
System Settings
MicAGC Hand nxt back
PROG1PROG2PROG3PROG4
MIC AGC: OFF
Tgl back
PROG1PROG2PROG3PROG4
Handset Port:DISABLE
Tgl back
PROG1PROG2PROG3PROG4
6.4 Alphanumeric Function-Line Setup
This screen asks for the operator to choose a Line/Function tone combination or a Group to have an alphanumeric
assignment or group alphanumeric assignment. While this screen is displayed, the keyboard blinks LN1-LN6, F1F10, and GRP to remind the operator what buttons are used in this mode for programming.
PROG4 - Return to the Opening Menu
Line button - Go to Line/FTone Selection Screen
Function tone button - Go to Line/FTone Selection Screen
GRP button - Go to Group selection screen
6.4.1 Line/FTone Selection Screen
This screen displays the line or function tone number selected from the Alphanumeric Decision Screen. It waits for
the other piece of information (line or function tone number) and then proceeds to the Line Alphanumeric Selection
Screen. If the function tone has been selected first, as in the example on the right, the screen waits for the line
L1 F?
back
PROG1PROG2PROG3PROG4
number to be selected. If the technician selects another function tone number before selecting a line number the
screen shall update to accommodate the new function tone number. The same procedure is used if the line number is
the first to be selected (left example.)
PROG4 - Return to the Alphanumeric Decision Screen
Line button - selects the line number to be programmed with alphanumeric
Function tone but ton - selects the function tone number to be programmed
Select Line+FT/G rou p
back
PROG1PROG2PROG3PROG4
L? F1
back
PROG1PROG2PROG3PROG4
6.4.1.1 Line Alphanumeric Selection Screen
Once both the line and function tone have been selected the following screen is displayed. The top line displays the
line and function tone number as well as the 8 digit alphanumeric that is displayed whenever the line/function tone
number combinatio n is brought up in the operational mode. The example figure below shows the current
alphanumeric. Once at this screen the technician is able to enter alphanumeric via the DTMF pad
Remote Control Console 29
PROG2 - Enters the string editing mode
PROG4 - Returns to the Alphanumeric Decision Screen
6.4.1.1.1 Line Alphanumeric Programming Screen
Entering the edit mode yields the screen below.
PROG1 - Clears the current string
PROG2 - Moves the blinking cursor one position to the left
PROG3 - Moves the blinking cursor one position to the right
PROG4 - Saves the string and returns to the edit screen
When a button that is part of the DTMF keypad is pressed the characters on that button are placed in the location of
the blinking cursor. The technician can cycle through the available characters of each b utto n by pressing the button
repeatedly. For example, pressing “1” on the DTMF keypad will place a “1” in the location of the cursor, pressing
“1” again displays “A”, and pressing “1” a third time displays a “B”. The “C” button acts as a “caps lock” button.
The current status of the caps lock button can be viewed in the middle bottom of the display. When the C button is
pressed the display selects the case of the letters.
6.4.1.2.1 Group Alphanumeric Selection Screen
Once the group has been selected the following screen is displayed. The top line displays the group number and the
8 digit alpha numeric that is displayed when the preprogrammed group is brought up in the operational mod e.
PROG2 - Enters the edit mode
PROG4 - Returns to the Alphanumeric Decision Screen
6.4.1.2.2 Group Alphanumeric Programming Screen
Editing the name of the group occurs exactly as it did for the Line/Function Tone combinations. See section
6.4.1.1.1 for specific information on this procedure.
L1 F1 Rampart
edit back
PROG1PROG2PROG3PROG4
L1 F1 Rampart
Clear <<caps>> back
PROG1PROG2PROG3PROG4
Group A Metro1
edit back
PROG1PROG2PROG3PROG4
6.5 Line Tone/Local Screen
The Line setup menus allows for the parameters unique to each line to be setup on a per line basis. Parameters that
can be adjusted by pressing the LN1-LN6 keys from the top level menu include: Enable/Disabling of the line, Tone
or Local control, Cross Mute, Squelch, TX Monitor, AGC, TX Enabled, and Unselect Audio Forced. The LN1-LN6
keys are active at all times in the menu; for example, to disable AGC on all lines, AGC could be selected on LN1,
setup, then LN2-LN6 could immediately be pressed from within the AGC menu, eliminating going back and then
back through the menus for each line.
6.5.1 Enable/Disable the Line
Disabling a line sets the line so that a user cannot either select or
unselect its audio. No LED indicators will show if the line is disabled.
In addition, it would generally be desired to set a line to be disabled if
no card is present for that line. If no card is installed, and the line is
selected, an error message will be shown saying that the line is not
available and requiring the user to press the PROG1 button to continue. If the line is disabled from this menu, then
the console just ignores the key.
PROG1 - Toggles the line from Enabled to Disabled
PROG3 - Moves to the next menu
PROG4 - returns to the Opening Menu Screen
Line 3: Enabled
Tgl next back
PROG1PROG2PROG3PROG4
30 Vega’s C1610
6.5.2 Tone or Local Control
This screen allows the technician to determine if a line is tone control or local control. If a line is tone control then a
tone burst is transmitted before voice is allowed to drive the line and a hold tone is sent out with the voice to provide
a positive key for the remote adapter. If a line is a local control line then the tone generator is not activated and
voice drives the line when the PTT button is pressed. The line number of the selected line appears in the top line of
the display. The example shows that line 3 has been selected. The text at the right side of the top line shows which
mode the line is programmed with.
PROG1 - Toggles the line from Tone to Local
PROG3 - Moves to the next menu
PROG4 - returns to the Opening Menu Screen
6.5.3 Crossmute Setup
The crossmute function allows consoles located within the same room to mute the other consoles RX audio while
transmitting to prevent feedback. See Section 5 on how to connect this feature on the line cards. This feature can be
turned on and off on a per line basis. Disabling crossmute does not disable the input. If the crossmute pin is
connected, and the line is pulled low, the console will mute the line. The crossmute enable/disable function only
controls the ability of the console to output crossmute. Note: Intercom will not work on lines with crossmute
enabled.
PROG1 - Toggle the Cross Mute function ON and OFF
PROG3 - Move to the next menu
PROG4 - returns to the opening Menu Screen
6.5.4 Squelch Setup
The Squelch function can be turned on a per line basis. It is tied to the level setup by the LAM function. If the LAM
LED is blinking, squelch will not be active. If the audio present on the line is below that required to generate a LAM
indication and squelch is enabled, no audio will be heard.
Line 3: Tone
Tgl next back
PROG1PROG2PROG3PROG4
Line 3: CrMute ON
Tgl next back
PROG1
PROG2 PROG3 PROG4
PROG1 - Toggle the Squelch function ON and OFF
PROG3 - Move to the next menu
PROG4 - returns to the opening Menu Screen
6.5.5 TX Monitor Enable/Disable
The TX monitor allows the operator to listen to what is currently being transmitted. In a 4 wire mode, this allows
one console operator to monitor what is being said by another console operator. The other operator could be in the
same room or a greater distance away.
Line 3: Squelch ON
Tgl next back
PROG1PROG2PROG3PROG4
Line 1: Txmon ON
PROG1 - Toggles TXmon on and off
PROG3 - Move to the next menu
PROG4 - Saves the setting and returns to the Line Level screen
6.5.6 Automatic Gain Control (AGC) Enable/Disable
The Line Automatic Gain Control helps to equalize receive audio for
all incoming levels.
PROG1 - Toggles AGC on and off
PROG3 - Move to the next menu
PROG4 - Saves the setting and returns to the Line Level screen
6.5.7 TX Enable/Disable per Line (v4.5)
TX can be enabled and disabled on a per line basis. This allows the some lines to be setup that can be used for
monitoring purposes only, but cannot be selected for transmission.
PROG1 - Toggles TX between Enabled and Disabled
PROG3 - Move to the next menu
PROG4 - Saves the setting and returns to the Line Level screen
Tgl next back
PROG1PROG2PROG3PROG4
Line 1: AGC ON
Tgl next back
PROG1PROG2PROG3PROG4
Line 1: TX Enabled
Tgl next back
PROG1
PROG2
PROG3 PROG4
Remote Control Console 31
6.5.8 Forced Unselect of a Line (v4.5)
This option is used to lock a channel into unselect mode. Once locked, the console operator can select the channel
for transmission, but there will be no way to stop monitoring the channel once locked into unselect mode. The Unsel
LED (Red) will always be illuminated when the line is not selected.
PROG1 - Toggles Unselect between Normal and Locked
PROG3 - Move to the next menu
PROG4 - Saves the setting and returns to the Line Level screen
6.6 Function Tone Parameter Screen
6.6.1 Function Tone Enabled/Disable
The function tone parameter screen is entered by pressing F1-F10 from the main setup screen. The examples below
appear if F10 is pressed.
PROG1 - Toggle between the Enabled and Disabled
PROG2 - Go to the Frequency programming screen
PROG4 - return to Opening Menu Scre en
6.6.2 Function Tone Setup
The top line of the display shows the function number, and whether the tone displayed is the A or B tone. Each
function button can have up to two tones assigned to it which are sent out sequentially. The next item is the actual
frequency of the function tone, followed by the duration of the tone in
milliseconds.
PROG1 - Select s t he settings for Function Tone A or B
PROG2 - Allows edit ing of the Frequency of the Functi on Tone
PROG3 - Allows editing of the Duration of the Function Tone
PROG4 - Returns to the previous menu
Line 1: Unsel Locked
Tgl next back
PROG1
PROG2
PROG3 PROG4
F10 Enabled
Tgl Tone back
PROG1PROG2PROG3PROG4
F10A: F=1050 D=40
A/B Freq Dur back
PROG1PROG2PROG3PROG4
6.6.3 Frequency Programming Screen
The frequency programming screen will allow the user to change the value of the displayed function tone. If A is
selected, A will be edited and the same holds true for B.
PROG1 - Sets the value back to the default of 1950 Hz
PROG2 - Decreases the frequency by 1 Hz
PROG3 - Increases the frequency by 1 Hz
PROG4 - returns to the function tone setup menu
F10 Freq = 1950
1950 dwn up back
PROG1PROG2PROG3PROG4
6.6.4 Duration Display Screen
The Duration Display Screen shows the duration of the select function tone and displays it on the top line of the
display for editing.
PROG1 - Sets the value back to the default of 40ms
PROG2 - Decreases the frequency by 1 ms
PROG3 - Increases the frequency by 1 ms
PROG4 - returns to the function tone setup menu
F10 Dur = 40
40 dwn up back
PROG1PROG2PROG3PROG4
6.7 Unselect Setup Options
6.7.1 Unselect Audio Routing
The Unselect Audio can be routed to either the main internal speaker where it is mixed with the select audio, or it
can be routed to the Auxiliary Speaker connector on the rear of the unit. When routed to the external location, it
allows for unselect audio to be separated to an externally amplified speaker. This is useful when the console
operator needs to separate audio being monitored from audio on the selected channel.
32 Vega’s C1610
PROG1 - Changes the option between Internal and External routing
PROG3 - Move s to the next menu for Unselect audio setup
PROG4 - Return to top level menus
Unsel: Internal
Tgl next back
PROG1 PROG2
PROG3 PROG4
6.7.2 Unselect Audio Mute (v4.5)
This option is used to Mute all Unselect audio during a PTT operation.
PROG1 - Changes the option between Enabled and Disabled
PROG3 - Moves to the first menu for Unselect audio setup
PROG4 - Return to top level menus
Mute on PTT:Disabled
Tgl next back
PROG1 PROG2
PROG3 PROG4
6.8 Group Selection Screen
This screen awaits the selection of A, B, C, or D from the DTMF pad. It is entered by pressing the GRP button when
flashing.
PROG4 - return to top level menus
DTMF keypad - Only A, B, C, and D are valid buttons for this screen
After the selection of the Group letter (A-D) Ln1-6 can be pressed to
toggle those lines to be part of the selected group.
Group A
back
PROG1PROG2PROG3PROG4
6.9 Supervisor Enable
The supervisor function works in a manner similar to crossmute. It allows a single console to take control of all
selected lines by disabling transmit on all other attached consoles. See section 5 for information on the wiring
required to support this function. This function should only be enabled on consoles on which a supervisory function
is appropriate.
PROG2 - Disables Supervisory Capability
PROG3 - Enables Supervisory Capability
PROG4 - Return to top level menus
Super: Enabled
prev next back
PROG1PROG2PROG3PROG4
6.10 Mute Button Setup
The mute button has two separate modes of operation. One is the momentary mode where all Unselect audio is
muted for as long as the button is held down. The second mode is the timed mute function in which the Unselect
audio is muted for a preset amount of time. Note that the mute button can be pressed a second time during a timed
mute to end the mute function prematurely.
PROG1 - Sets the Mute function to Momentary mo de and eliminates
the options to set the duration.
PROG2 - Allows the duration of the mute function to be changed.
PROG4 - Return to top level menus
MUTE = 1 seconds
Mom edit back
PROG1PROG2PROG3PROG4
6.1 1 AUX Assignment
The AUX button is included to allow easy updates and customization to the console. As a standard unit, the AUX
button may be assigned one of the following tasks:
Task
Label
DTMF store and transmit DTMF
Second Alert tone ALERT
Toggle relay control TOGGLE RELAY
Momentary relay control MOM RELAY
The label is displayed after the “AUX =” text on the top line of the display. Pressing the “scroll” button will change
the task assigned to the AUX button. The new mode is displayed on the screen.
Remote Control Console 33
PROG1 - scro l l forward through the assigned tasks
PROG2 - scrol l backwards through the assigned tasks
PROG4 - save the setting and return to the main menu
Aux = TOGGLE RELAY
pref next back
PROG1PROG2PROG3PROG4
6.12 Alert Cadence Programming
The following appears if the ALERT button is pressed while the
Opening Menu Screen is showing. This screen allows the technician to
change the cadence of the alert tones. PROG1 selects between the two
alert options. Alert 1 dictates which tone cadence will go out with the
ALERT button. Alert 2 dictates which cadence will go out with the
AUX button if it is c onfigured as a second alert tone. The PROG2 butto n scrolls through the ava ilable cadence s.
Initially, only two cadences are possib l e , though provisions have been made for four.
PROG1 - Selects between Alert 1 and Alert 2
PROG2 - scrolls through the diffe rent cadences
PROG3 - Allows editing of the level or the level and frequency for the
constant alert tone
PROG4 - return to the Opening Menu Screen
Cadence 1 is a steady programmable frequency
Cadence 2 is a Hi-Lo Warble sound
Alert 1:1000Hz
A1/2 Cad edit back
PROG1PROG2PROG3PROG4
Alert 1:1000Hz
Level Freq back
PROG1PROG2PROG3PROG4
6.12.1.1 Cadence Level Selection
PROG1 - resets the level to the default of 0dBm
PROG2 - decrements the level by 1 dB m
PROG3 - increments the level by 1 dBm
PROG4 - return to the Alert setup menu
Alert Lvl = 0dB
0dB dwn up back
PROG1PROG2PROG3PROG4
6.12.1.2 Cadence Frequency Selection
PROG1 - resets the frequency to the default value of 1000Hz
PROG2 - decrements the frequency by 1Hz (min freq of 0Hz)
PROG3 - increments the frequency by 1Hz (max freq of 3500Hz)
PROG4 - return to Alert Tone setup screen
DTMF keypad - may be used to program the frequency
Cad Freq = 2050
1000H dwn up back
PROG1PROG2PROG3PROG4
6.13 TX ALL Programming Screen
The TX ALL function availability can be enabled or disabled based on the preference of the system administrator.
Press TX ALL from the main tech mode menu allows this setup.
PROG1 - T oggles the TX ALL function ENABLED/DISABLED
PROG4 - Return to Opening Menu Screen
TX ALL: ENABLED
Tgl back
PROG1PROG2PROG3PROG4
6.14 Monitor Programming Screen
The Monitor Programming Screen is displayed when the MON button is pressed while the display is on the Opening
Menu screen.
This screen allows the tone characteristics and whether a monitor tone burst shall automatically go out at the
beginning of every offhook condition to be configured. “Auto” is the default and means that a monitor tone burst
will go out every time the handset is taken off-hook. “Manual” means that a monitor tone burst will not go out with
every off-hook signal .
PROG1 - Go to Monitor Tone Characteristic Selection
PROG2 - Selects between Auto and Manual mode
PROG4 - Return to Opening Menu Screen
Monitor Auto
Tone A/M back
PROG1PROG2PROG3PROG4
34 Vega’s C1610
6.14.1 Monitor Characteristic Selection
PROG1 - go to Monitor Frequency Screen
PROG2 - go to Monitor Duration Screen
PROG3 - go to Monitor Level Screen
PROG4 - Return to Monitor Programming Screen
6.14.1.1 Monitor Frequency
The Monitor burst normally consists of a 130ms guard tone and is followed by a 40ms monitor tone. In this screen
the frequency of the monitor function tone is set. The programmed frequency is displayed as the first of three
numbers. The default value is 2050Hz. The Up and Down buttons may be used to increment or decrement the
frequency in 1Hz increments. The DT MF keypad may also be used.
PROG1 - resets the frequency to the default value of 2050Hz
PROG2 - decrements the frequency by 1Hz (min freq of 0Hz)
PROG3 - increments the frequency by 1Hz (max freq of 3500Hz)
PROG4 - return to Monitor Characteristic Screen
DTMF keypad - may be used to program the frequency
6.14.1.2 Monitor Duration
The Monitor burst normally consists of a 130ms guard tone and is followed by a 40ms monitor tone. In this screen
the duration of the monitor function tone is set. The programmed duration is displayed in milliseconds as the second
of three numbers. The default value is 40ms. The Up and Down buttons may be used to increment or decrement the
duration in 10ms increments.
PROG1 - resets the duration to the default value of 40ms
PROG2 - decrements the duration by 10ms (minimum of 40ms)
PROG3 - increments the duration by 10ms (maximum of 500ms)
PROG4 - return to Monitor Characteristic Screen
6.14.1.3 Monitor Level
The Monitor burst normally consists of a 130ms guard tone at +10dB and is followed by a 40ms monitor tone at
0dB. In this screen the level of the monitor function tone is set. The programmed level is displayed in dB as the
third of three numbers. The default value is 0dB. The Up and Down buttons may be used to increment or decrement
the level in 1dB increments. The displayed level shall change to reflect the new p rogramming.
PROG1 - resets the level to the default value of 0dB
PROG2 - decrements the duration by 1dB (minimum of -20dB)
PROG3 - increments the duration by 1dB (maximum of 10dB)
PROG4 - return to Monitor Characteristic Screen
Mon 2050/040/0
Freq Dur Lvl back
PROG1PROG2PROG3PROG4
Mon Freq = 2050
2050H dwn up back
PROG1PROG2PROG3PROG4
Mon Dur = 40ms
40ms dwn up back
PROG1PROG2PROG3PROG4
Mon Lvl = 0dB
0dB dwn up back
PROG1PROG2PROG3PROG4
Remote Control Console 35
7 Sample Setup Procedure
The following example sets up the audio levels on both the transmit and receive sides.
7.1 Transmit Path:
The transmit path begins at the microphone of your choice and ends with the transmit line card jack.
7.1.1 Microphone adjustments
There are two microphone inputs to the C-1610. Both inputs are accessible from the side of the unit. One is a fourwire connector and the other is a six-wire co nnector. The four-wire connector will accept either a handset or
headset. The six-wire connector will accept either a desk microphone or a gooseneck microphone. Both connectors
may be used at the same time. The six-wire connector has priority. Transmit audio from the six-wire connector is
blocked only when the PTT of the four-wire connector is active.
Both the handset/ headset and the desk/gooseneck microphone inp ut s go through dedicate d preamplifier stages a nd
are then brought i nt o a cmos switch that selects the port to be connected to the ADC of the DSP by the P TT source.
In setting the microphone levels the goal is t o adjust the pre amps so that nominal voice levels through both
microphones (if two are being used simultaneously) are of equal level at the input of the ADC. The following
procedures will guide you through the tuning process:
7.1.2 Adjusting handset/headset microphone levels
Make a vocal tone into the handset while adjusting R72 on the Main PCB for 3.5Vp-p at TP2. The sidetone level
can be adjusted from within the tech mode. Speak into the handset and listen to the earpiece. You should hear a
portion of your voice being routed back to the earpiece.
Make a vocal tone into the desk microphone/gooseneck microphone at the distance you expect the operator to be
positioned and adjust R71 on the Main PCB for 3.5Vp-p at TP7.
7.2 Alert tone adjustments
The Alert tone button on the keypad produces a 1000Hz tone on the transmit audio. If no cards are in the transmit
condition the console will key up the Selected cards and transmit the Alert tone. If the Selected cards are already in
the transmit mode when the Alert button is pressed then the C-1610 will just add 1khz to the transmit audio path.
7.2.1 Alert tone frequency
The alert tone frequency is adjusted in the tech mode. See section 6 for more information. The alert tone can be
adjusted in 1Hz increments to any desired value.
7.2.2 Alert tone level
The alert tone level is set in the tech mode. See section 6 for more information. The alert tone level can be adjusted
in 1dBm increments.
7.3 Line Card Transmit Path Adjustment
Once the microphone audio has been digitized, the DSP will first route it through a 2175Hz notch filter to remove
2175Hz components from the voice. This is done to make sure that no component of the microphone audio will
interfere with the 2175Hz hold tone. At the output of the notch filter the microphone audio is summed together with
the last of the signaling components. From this point the total transmit audio mix is sent to the DAC and then to the
individual output drivers of the Line Cards.
7.3.1 Transmit Level Adjustment
The transmit level setup potentiometers are used to adjust the levels of the transmit audio so that it’s calibrated with
the onscreen level sets found in the tech mode. Calibration of the TX lines will vary depending on system variables
36 Vega’s C1610
as well as the number of consoles found in parallel on the line. The tech mode should be used to generate a test tone
of given amplitude. R55 and /or R56 should then be adjusted with a level meter used to set the actual output level to
match the generate d value.
7.3.2 Transmit Monitor
The four-wire transmit monitor provides a portion of the transmit audio to the receive path. This allows the console
operator to listen to the transmissions of parallel consoles. To set this level have a parallel console operator intercom
on the line to be set. Adjust R57 and/or R58 until the level is comfortable in the handset/headset earpiece or the
speaker.
7.4 Receive Path
The Receive path begins at the input to the line card and ends with a speaker or earpiece. There are very few
adjustment that need to be made to the receive path. The DSP will detect and compensate for most variations in
audio levels.
7.4.1 Four-Wire or Two-Wire?
If the circuit is a four-wire circuit then J12 and J13 (Line 1,3,5) and/or J10 and J11 (Line 2,4,6) are in the B position.
The RX impedance for the four-wire mode is generally 600 ohms. If this card is the only card on the line or if it is a
terminating card for a group of cards hooked in parallel then the impedance of the RX side should be 600 ohms.
This is accomplished by changing J9 (Line 1,3,5) or J8 (Line 2,4,6) to the A position. If a high impedance (10k) is
required then place J9 (Line 1,3,5) or J8 (Line 2,4,6) in the B position.
If the circuit is a two-wire circuit then J12 and J13 (Line 1,3,5) and/or J10 and J11 are in the A position. The 600
ohm line impedance is provided by the TX side so RX impedance should be high. Move J9 (Line 1,3,5) and/or J8
(Line 2,4,6) to the B position for a 10k ohm RX impedance.
7.4.2 Receive Level Setup (Rev B Line Card only)
The receive side level potentiometers are used to adjust the input levels into a range that is acceptable to the C-1610.
Typically, a +10dBm test tone is injected in to the C-1610 as receive audio. The audio level is then measured at TP2
for Line 1 and TP1 for Line 2 with respect to ground. The measurement should be about 3.4 Vpp or 1.2Vrms.
However, if receive audio levels are not in the +10dBm range, these pots can be used to bring the audio level up to
the desired receive levels. 3.4Vpp is about the maximum value for the loudest receive audio. Above 3.4Vpp will
saturate the ADC input stage and distortion will occur.
7.4.3 Line Activity Monitor (LAM) / Squelch Control
The yellow LED in the above each Line button (LN1-LN6) is the LAM. It will blink when activity is on the line.
The default level for the C-1610 console to trigger the LAM is -10 dBm. The trigger point can be changed within
the tech mode. Note that the LAM can be used as a squelch circuit. The Select and Unselect audio paths may be
independently controlled by the LAM. Both options can be configured in tech mode.
7.4.4 Recorder Output
A 600 ohm balanced notched audio output provides a summing of the transmit and receive audio’s for the use of an
external recorder. The actual audio sent to this output is the select and unselected audio. The output level can be
controlled from within the tech mode.
7.4.5 Auxiliary Speaker Output
The auxiliary speaker output can be used to drive the unselect audio to an external amplified sp eaker, thereby
eliminating it from the built in speaker. This can be useful if the console operator needs to be able to differentiate
between the two audio sources. This outputs amplitude can be controlled from within the tech mode.
7.4.6 Earth Ground
While Telex-Vega recommends that the uni t be tied to earth ground though the AUX p ower connector on t he back of
the unit, JP21 exist in the unit to allow the chassis ground to be tied to the signal ground of the unit. It is imperative
that chassis ground to tied to some fixed reference for proper operation of the unit. The line filtering is dependent on
a solid ground to function correctly.
Remote Control Console 37
8 Theory of Operation
The C-1610 is a Digital Signal Processor (DSP) based product. Because of this, many of the signals that once could
be probed on older products, are handled within the DSP itself. This would include DTMF generators and decoders,
notch filters, tone generators and decoders, and all of the audio summing. A great deal of the gain controls are also
included within the software of the DSP. Because of this, hardware is simplified at the expense of software creation
time and user serviceability. The next sections discuss the portions of the C-1610 that can be tested using a common
oscilloscope and voltage meter by a qualified service technician.
8.1 Audio Input Paths
Audio can be input from three locations, not counting the line interfaces, including the desk microphone jack (J6, RJ11 modular), handset jack (J5, RJ-12 modular) and the auxiliary connector on the rear of the unit. For each of these
inputs, a single inverting Op-Amp gain stage exists to bring the level of the audio up to approximately 3.8Vp-p. This
is the optimum level for the analog to digital converters (ADC). The desk microphone and handset share one half of
the ADC (U23) with a CMOS switch (U22) being used to connect audio from the appropriate source to the actual
input pin of the ADC. The trim potentiometers R71 and R72 set the audio levels from the handset and desk
microphone jacks.
The auxiliary input (J4) is used to include an additional audio source into the transmit path. It has an integrated PTT
input that when pulled low will select audio from this source for transmission. This input also utilizes a single
inverting Op-Amp stage to set the input gain. The factory default setting is a gain of 1. If an external source or
audio is to be used, its output level should be on the order of 3.5 Vp-p.
8.2 Audio Output Paths
All output audio is generated in the DSP and sent to the various Digital to Analog Converters (DACs) for export
from the C-1610. The three DACs are U13, U14, and U15. Each of these is a dual channel DAC allowing for 6
different audio sources. Each is used for different purposes.
Starting with U13, the left output is used for the handset sideto ne. It is sent through a unit y gain O p-Amp stage and
fed directly to the Desk microphone interface. Since the handset level can be controlled within the software of the C1610 techmode, no gain set control is required for this circuit. The right channel of U13 is not used at this time.
U14’s left channel is the TX audio source. This is the source of all the audio that gets transmitted. This includes
control tones, DTMF, and voice. All audio for this output is generated in the DSP and generated in the analog
domain from this DAC. The signal is fed through a single unity gain Op-Amp stage and then distributed to each of
the line cards where it is further amplified and coupled out of the unit. The right channel of U14 is the Select Audio
source. It utilizes a unity gain Op-Amp stage for buffering and then is sent to the speaker amp.
U15 is used for the unselect audio source and the tape jack output. The unselect audio is the left channel. It has a
single Op-Amp stage in it. In addition, a connection is made to the unselect audio level knob on the front panel.
From the output of the Op-Amp, a CMOS switch (U2 2) is used to determine the routing of the audio. A low input on
Pin 10 of U22 causes audio to be routed to J3, the external speaker jack. A high input routes the audio to the internal
speaker where it is summed with the select audio. The right channel of U15 is the tape jack output. A single OpAmp is used to buffer the output of the DAC to a transformer which is used to set the 600 Ohm output.
8.3 Line Card Paths
The line card has two primary functions. First, the transmit audio is generated on the left channel of U14. From
there is sent in parallel to all three card slots. Once the audio is on the card, it is fed to CMOS switches U2 and U3,
which are used for mute control for each line. A gain set Op-Amp (U7 and U8) is used next with a trim pot (R55 and
R56) to set the l evels to compensate for l ine impedance’s. Finally, the audio is sent through a pair of unity gain OpAmps set to generate differential audio in the TX transformers (T3 and T4). The output of the transformers are then
passed through a sequence of parts designed to protect the unit for RFI and ot her externally generated noise.
The receive path enters through RFI pr otection circuits into transformers T1 and T2. A single gain stage is used to
set the levels of the incoming audio. The outputs of these are sent to the ADC (U9) that is resident on the card. For
38 Vega’s C1610
this reason, the receive audio only exists for a short run on the line cards themselves before being converted to the
digital format. Individual receive audio will not be found on the main board in analog form.
The receive path also has a tie in to the transmit path. One of the taps on the TX transformers (T3 and T4) is fed to
an Op-Amp stage that is then summed into the receive path Op-Amp. Gain set Potentiometers (R57 and R58) can be
adjusted to change the relative TX Monitor levels.
8.4 Keypad/Display Board
The Keypad board is a purely digital board with no user-serviceable parts. It consists of a 7 x 8 keyboard matrix, 39
LED drivers, and a driver for the 20x2 vacuum florescent display. TX and RX audio are not present on this board.
Remote Control Console 39
9 Line Card Installation
Installing and removing line cards can be completed in the field by qualified personnel. The steps for this process
are listed below.
1) Remove power from the console.
2) Remove the four flathead screws holding the top of the case one. Two on each side. A phillips screw driver will
be required.
3) The case top should be r emoved in a vertical direction until the finger on the left side of the case clears the tops
of the handset and desk microphone jacks. At this point, move the case somewhat forward as the cable for the
speaker amp will be right under the lip of the rear of the case. Once the case top is clear of the bottom, set the
top on its sides to the left of the case. Sufficient cable length is available for this without disconnection of
cables.
4) Remove the hole cover for the line card position you wish to install. The screw for this is located on the back
panel.
5) Insert the card into the slot making sure that that two RJ-45 jacks are flush with the back of the C-1610.
6) Place the card hold down bracket in position and tighten the screw from the back side of the case. This locks the
card into position.
7) Place the top back on by first making sure that the speaker amp RJ-45 cable is under the lip of the rear of the
case.
8) Replace the four screws removed in the first step.
An exploded view of the case can be found with the schematics and parts placement drawings.
11 Schematics, Parts Placements, and Bills of Material
48 Vega’s C1610
770627
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
REFERENCE PCB NUMBER :
1
+3.3V
VDD
Leave R1 for 3.3V Parts (L)
Remove for 2.5 V Internal Parts (M)
CHANGED REFERENCE DESIGNATOR SIZE TO BE MORE READABLE
E
ADDED TESTPOINTS AND DID VARIOUS CHANGES(PCB TO REV B)
D8
13
D0
D9
14
D1
D10
15
D2
D11
17
D3
D12
18
D4
D13
19
D5
D14
20
D6
21
D7
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
11
D0
12
D1
13
D2
15
D3
16
D4
17
D5
18
D6
19
D7
D15
VDD
D0
D1
D2
D3
D4
D5
D6
D7
VDD
C8
D8
D9
D10
D11
D12
D13
D14
D15
VDD
C9
D16
D17
D18
D19
D20
D21
D22
D23
VDD
C10
879362
NEXT
ASS'Y
C4
+2.5V
0.1UF
0.1UF
0.1UF
D[0:23]
0.1UF
C3
0.1UF
D[0:23]
D[0:23]
D[0:23]
DATE
TELEX COMMUNICATIONS, INC.
CHKTITLE
03/27/2000
LINCOLN, NEBRASKA
ECO NO.DRFT CHKR APPDATE
SBC SBC DEE 5/15/00
SBC SBC DEE 5/15/00
07-03-00
SBC SBC DEE
07-29-0007/17/00
11-31-00 SBC SBC DEE 11/15/00
SBC
02-02-0102/22/01
1
2
3
APPDR
DEESBCSBC
C-1610 MAIN BOARD
VEGA
4
SCHEMATIC
R
DWG. NO.
SIZE
770627
D
SHT.
15
OF
CBA
D
770627
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
REFERENCE PCB NUMBER :
1
2
3
ABCD
SHEET
SHEET
REVISION
REV.
STATUS
REVISIONS
DESCRIPTIONREV.LOC.
A RELEASED
750524
C121
U35
R114
10K
VCC
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
CLK
VDDVDD
20
KM1O
19
18
KM2O
17
KM3O
16
KM4O
15
KM5O
14
KM60
13
12
11
D2
13
D3
D4
D5
R116
10K
APTT
MPTT
HPTT
FSWITCH
R113
VDD
+10V+10V
TXAUDIO
TXCON1
LRCLK
ADC1
LOCAL1LOCAL2
KMUTE1KMUTE2
CARD1
TXMON1
KM1O
+10V
TXAUDIO
TXCON3
SCLK
LR-OFF
ADC2
SUPER3SUPER4
KMUTE3
CARD2
TXMON3
KM3O
+10V+10V
TXAUDIO
TXCON5TXCON6
SCLK
LRCLK
ADC3
SUPER5SUPER6
KMUTE5KMUTE6
CARD3
KM5O
1
+12V1
3
+12V3
5
TXAUDIO
7
TXCON1
9
SCLK
11
LRCLK
13
RXDAT
15
LOCAL1
17
SUPER1
19
KMUTE1
21
CRDSENSE
23
TXMON1
25
25
27
GND1
29
GND3
1
+12V1
3
+12V3
5
TXAUDIO
7
TXCON1
9
SCLK
11
LRCLK
13
RXDAT
15
LOCAL1
17
SUPER1
19
KMUTE1
21
CRDSENSE
23
TXMON1
25
25
27
GND1
29
GND3
1
+12V1
3
+12V3
5
TXAUDIO
7
TXCON1
9
SCLK
11
LRCLK
13
RXDAT
15
LOCAL1
17
SUPER1
19
KMUTE1
21
CRDSENSE
23
TXMON1
25
25
27
GND1
29
GND3
J10
J11
J12
+12V2
+12V4
TXCON2
MCLK
LOCAL2
SUPER2
KMUTE2
TXMON2
GND2
EGND
+12V2
+12V4
TXCON2
MCLK
LOCAL2
SUPER2
KMUTE2
TXMON2
GND2
EGND
+12V2
+12V4
TXCON2
MCLK
LOCAL2
SUPER2
KMUTE2
TXMON2
GND2
EGND
2
4
6
6
TXCON2
8
MCLKSCLK
10
12
SUP1O
12
SUP2O
14
14
16
SUPER2SUPER1
18
20
22
22
TXMON2
24
26
KM2O
26
28
30
+10V
2
4
6
6
TXCON4
8
MCLK
10
SUP3O
12
12
SUP4O
14
14
LOCAL4LOCAL3
16
18
KMUTE4
20
22
22
TXMON4
24
KM4O
26
26
28
30
2
4
6
6
8
MCLK
10
SUP5O
12
12
SUP6O
14
14
LOCAL6LOCAL5
16
18
20
22
22
TXMON6TXMON5
24
26
KM60
26
28
30
J21
A
B
FB11
1
2
3
A[0:13]
CS1
WR
D[0:23]
D[0:23]
VDD
0.1UF
0.1UF
C28
1
U21
A0
1
A1
A2
A
2
B
3
C
6
G1
4
G2A
G2BY7
74LCX138
WCS1-0
WCS1-1
15
Y0
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
75
VDD
D[0:23]
D8
D9
D10
D11
D12
D13
D14
D15
WCS1-2
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
74LCX574
0.1UF
C25
U19
VCC
20
LOCAL1
19
Y0
18
LOCAL2
Y1
17
LOCAL3
Y2
16
LOCAL4
Y3
15
LOCAL5
Y4
14
LOCAL6
Y5
13
TXMON3
Y6
TXMON4
12
Y7
11
CLK
D[0:23]
VDD
19
D8
D9
D10
D11
D12
D13
D14
D15
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
1
D8
D9
D10
D11
D12
D13
D14
D15
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
74LCX574
0.1UF
C26
U18
1
OE
D8
D9
D10
D11
D12
D13
D14
D15
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
74LCX574
VCC
CLK
20
19
TXCON1
Y0
18
Y1
TXCON3
17
Y2
TXCON4
16
Y3
15
TXCON5
Y4
14
TXCON6
Y5
TXMON5
13
Y6
TXMON6
12
Y7
11
A[0:13]
CS2
RD
1
A0
2
A1
3
A2
6
4
VDD
C82
U28
20
VCC
19
Y0
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
CLK
WCS1-4
0.1UF
C27
U17
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
74LCX541
U29
A
B
C
G1
G2A
G2BY7
74LCX138
VDD
0.1UF
C81
MIC/DESK
SPK/AUX
AUXR
TXMON1
TXMON2
WCS1-3
VDD
15
Y0
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
75
J17
KMUTE1
KMUTE2
KMUTE3
KMUTE4
KMUTE5
KMUTE6
RCS1-0
RCS1-1
RCS1-2
A
B
1
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
74LCX574
0.1UF
D[0:23]
0.1UF
C120
U34
1
D8
D9
D10
D11
D12
D13
D14
D15
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
74LCX574
VCC
CLK
20
19
SUP1O
Y0
SUP2O
18
Y1
SUP3O
17
Y2
SUP4O
16
Y3
SUP5O
15
Y4
SUP6O
14
Y5
13
Y6
12
Y7
11
D[0:23]
VDD
D8
D9
D10
D11
D12
D13
D14
D15
0.1UF
C104
U27
10K
R75
D8
D8
D9
D10
D11
D12
D13
D14
D[0:23]
D15
HSWITCH
MMON
19
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
10K
74LCX541
R117
10K
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
R111
10K
R110
VDD
10K
R112
10K
R115
10K
0.1UF
C70
U30
19
D8TXCON2
D9
D10
D11
D12
D13
D14
D[0:23]
D15
TSWITCH
1
2
3
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
OE1
74LCX541
10K
1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
R80
10K
R79
VDD
SUPER1
SUPER2
SUPER3
SUPER4
SUPER5
SUPER6
ECO NO.DRFT CHKR APPDATE
5/15/00DEESBCSBC
1
2
3
CHKTITLE
SBCSBCDEE
DATE
4
4/27/2000
APPDR
VEGA
C-1610 MAIN BOARD
4
SCHEMATIC
CAD GENERATED DRAWING
CBA
MODEL
NEXT
ASS'Y
R
TELEX COMMUNICATIONS, INC.
LINCOLN, NEBRASKA
D
SIZE
D
DWG. NO.
SHT.
770627
OF
52
770627
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
SHEET
REV.
SHEET
REVISION
STATUS
REVISIONS
DESCRIPTIONREV.LOC.
RELEASEDA
ECO NO.DRFTCHKRAPPDATE
5/15/00DEESBCSBC
REFERENCE PCB NUMBER :
F2
FIDUCIAL
F3
FIDUCIAL
F4
FIDUCIAL
F5
FIDUCIAL
VDD
D13
D14
D15
CS5
D[0:23]
10
11
12
13
14
15
16
17
MCLK
7
D5
8
D6
9
D7
RCLK
SIN
NC2
SOUT
CS0
CS1
CS2
BAUDOUT
Serial Interface
0.1UF
C30
D11
D12
D10
65432
D2
D3
D4
TL16C550C
PLCC44
U12
XIN
XOUT
WR1
20
191821
750524
VDD
D8
D9
44
1
D0
D1
VCC
NC1
VSS
WR2
RD1
NC3
23
24
22
43
25
RI
RD2
26
414240
DCD
DDIS
27
CTS
DSR
INTRPT
RXRDY
ADS
TXRDY
28
MR
OUT1
DTR
RTS
OUT2
NC4
A0
A1
A2
J15
1
2
HSWITCH
Hook Switch
RESET
39
38
37
36
35
34
33
32
31
30
29
INTR
A[0:13]
A0
A1
A2
SW1
1
2
+5V
0.1UF
+5V
C31
VDD
0.1UF
C33
0.1UF
15
GND
U16
LT1181A
16
VCC
C2+
C2-
R1IN
R2IN
6
V-
4
5
1411
710
13
8
C114
U20
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
74LCX541
OE2
O0
O1
O2
O3
O4
O5
O6
O7
2
V+
C32
0.1UF
19
18
17
16
15
14
13
12
11
TXD
RTS
RXD
CTS
1
C1+
3
C1-
T1INT1OUT
T2INT2OUT
12
R1OUT
9
R2OUT
X5
MTHOLE6
0.1UF
C35
0.1UF
C115
C116
C117
C118
C34
X3
MTHOLE6
220PF
220PF
220PF
220PF
X4
MTHOLE6
MTHOLE6
FB7
FB8
FB9
MTHOLE6
MTHOLE6
X2
FB10
X6
X1
J2
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
RTDB9
10
11
AUXR
10K
R81
RD
WR
+12V
D7
13
3
1
2N3904
Q1
2
K1
NC
83
6
1
10
+
5
CAD GENERATED DRAWING
Auxillary Output
1
1
2
2
CHKTITLE
SBC
DATE
J9
03/27/2000
APPDR
DEESBC
VEGA
C-1610 MAIN BOARD
SCHEMATIC
MODEL
NEXT
ASS'Y
R
SIZE
TELEX COMMUNICATIONS, INC.
MINNEAPOLIS, MINNESOTA
B
DWG.NO.
SHT.
770627
3
OF
5
770627
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
REFERENCE PCB NUMBER :
1
ADC4
LR-OFF
2
DAC1
SCLK
LRCLK
MCLK
3
DAC3
LRCLK
4
ABCD
SHEET
REV.
SHEET
REVISION
STATUS
DESCRIPTIONREV.LOC.
RELEASEDA
750524
0.1UF
U23
1
SDATA
2
SCLK
3
LRCK
4
MCLK
1UF
0.1UF
U14
1
SDATA
2
DEM/SCLK
3
LRCK
4
MCLK
1UF
0.1UF
U13
1
SDATA
2
DEM/SCLK
3
LRCK
4
MCLK
C58
C46
C36
C51
C40
C39
10UF
HSWITCH
+5V
+
267K
+
267K
+
267K
R95
C56
C57
C54
2
3
2N3904
Q3
4
10K
R35
R38
R27
U22
9
R53
10K
10K
10K
3
5
Mic Audio Routing
5.6K(OPT)
R36
562
0.018UF
R37
562
0.018UF
C48C47
TP20
1
1
TP19
R26
562
0.018UF
C38
FB1
FB2
FB3
FB4
FB5
FB6
3900PF(OPT)
C63
R54
10K
U24
14
TL084
R42
R23
C66
C67
3.3UF
3.3UF
+
267K267K
+
0.1UF
0.1UF
C59
C53
TP53
1
Auxillary Audio
R55
0.1UF
10K
13
-
12
+
VR2.5
C64
3900PF(OPT)
C107
R58
2
-
10K
3
+
VR6
U25
TL084
R56
1
APTT
20K
FB30
FB31
FB29
UnSel Audio Pot
R88
R40
562
562
R25
C49
C37
3900PF(OPT)
0.1UF
C71
0.018UF0.018UF
R41
R24
10K
10K
C110
R69
0.1UF
C73
TP41
1
10K
VR6
U26
2
-
3
+
TL084
21
21
21
1
2
3
100
R66
R68
1
5.6K(OPT)
J18
0.1UF
C69
10K
10K
1
1
2
2
3
3
J4
AUDIO
PTT
GND
TXAUDIO
R57
3900PF(OPT)
+
7
VA
AGND
6
+5V
7
VA
AGND
6
Operator Mic/Handset Input
TP23
8
AINL
5
AINR
CS5330A
8
AOUTL
5
AOUTR
CS4335
1
C43
1
C44
TP24
MIC/DESK
TX Audio Source
Speaker Audio
1UF
C52
0.1UF
0.47UF
C42
0.01UF
Aux Audio Input
0.47UF
C45
0.01UF
+5V
R32
150
R33
150
R92
10K
TP21
1
1
TP22
+10V
1
3.3UF
R34
3.3UF
R39
C50
U15
DAC2
LR-OFF
+5V
7
VA
AGND
6
CS4335
8
AOUTL
Beeps/Feedback
5
AOUTR
Handset
1
1
SDATA
2
DEM/SCLK
3
LRCK
4
MCLK
TP17
1
R48
+
3.3UF
C113
267K
7
AGND
R46
VA
6
CS4335
10K
562
R43
AOUTL
AOUTR
AUX-Unsel
8
Tape
5
R28
C112
3.3UF
0.1UF(OPT)
TP18
TP42
R87
10K
C109
13
-
12
+
VR6
5.6K(OPT)
1
VR6
SPK/AUX
U25
TL084
R70
TP2
C86
R65
1UF
C85
1
TP7
1
R72
U24
1
TL084
10K
R52
10K
2
-
3
+
VR2.5
100K
R50
R71
3900PF(OPT)
U24
8
TL084
C108
R85
10K
R60
10K
0.1UF
TL084
+
10
8
-
9
U25
R62
30.1K
10K
10K
5.6K(OPT)
14
VR6
R93
6
-
5
+
5.6K(OPT)
R67
U25
TL084
+10V
1
R89
R86
R59
7
10K
R94
2
604
TP44
1
15
10K
3
2N3904
Q2
TP43
1
10K:10K
2
3
R84
332
U26
6
-
7
5
+
TL084
U26
13
-
14
12
+
TL084
Q4
2N3906
1K
9
-
10
+
VR2.5
R61
5.6K(OPT)
U22
10
UnSel Audio Routing
T1
61
5
4
U22
14
3
2
TP45
1
2
11
C79
1
13
12
1
R47
C77
1UF
TP55
1UF
C84
R49
0
47K
1UF
R51
220K
TP47
1
TP46
1
1
604(OPT)
+10V
R82R83
10K
10K
R63
R64
300
TP51
C87
R90
1UF
C61
10K
+10V
R73
1
+12V
1UF
TP48
1
TP49
1
+5V
R44
R45
2.7K
+10V
R74
10K
30K
681
1
TP52
FB14
FB21
21
FB24
FSWITCH
TP50
1
FB13
21
FB15
FB16
FB18
FB20
FB22
21
FB23
FB25
FB26
21
FB27
FB28
+
10
-
9
+
5
-
6
HPTT
21
FB17
1
21
1
2
2
3
3
4
21
4
Handset Interface
Deskmic Interface
21
6
6
21MMON
5
FB19
5
21MPTT
4
4
21
3
3
2
2
21
1
1
Main Speaker Jack
J7
1
GND
1
2
+12V
2
3
SPK-
3
4
GND
4
5
+12V
5
6
SPK+
6
7
GND
7
8
+12V
8
Aux Speaker
J3
1
SPK+
1
2
21
GND
2
1
21
SPK+
1
2
GND
2
Foot Switch
1
21
1
SPK+
2
21
2
GND
Tape Jack
TP25
1
TL084
8
U26
TP26
TL084
7
U24
J5
MIC
GND
PTT
EAR
PRE
MON
PTT
GND
MIC
GND
J6
J14
J13
1
VR6
VR2.5
+10V
R91
10UF
2.2K
+
C88
J22
1
2
3
+12V
SBC
DATE
REVISIONS
Aux Speaker Jack
J20
1
GND
1
2
+12V
2
3
SPK-
3
4
GND
4
5
+12V
5
6
SPK+
6
7
GND
7
8
+12V
8
CHKTITLE
APPDR
DEESBC
03/27/2000
ECO NO.DRFT CHKR APPDATE
5/15/00DEESBCSBC
VEGA
C-1610 MAIN BOARD
1
2
3
4
CAD GENERATED DRAWING
CBA
MODEL
NEXT
ASS'Y
TELEX COMMUNICATIONS, INC.
LINCOLN, NEBRASKA
SCHEMATIC
R
DWG. NO.
SIZE
770627
D
D
SHT.
45
OF
770627
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
SHEET
REV.
SHEET
REVISION
STATUS
ARELEASED
REVISIONS
DESCRIPTIONREV.LOC.
ECO NO.DRFTCHKRAPPDATE
5/15/00DEESBCSBC
REFERENCE PCB NUMBER :
CS4
RD
D8
D9
D10
D11
D12
D13
D14
D15
D[0:23]
750524
0.1UF
C89
U31
1
T/ROE
2
A0
3
A1
4
A2
5
A3
6
A4
7
A5
8
A6
9
A7
74LCX245
VDD
B0
B1
B2
B3
B4
B5
B6
B7
VDD
0.1UF
C90
VDD
U32
OE1
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
74LCX541
WR
2
3
4
5
6
7
8
9
A0
A1
A2
RD
A[0:13]
+10V
J19
47
1
1
1
1
1
1
1
1
R104
R103
R102
R101
R100
R99
R98
R97
R96
47
47
47
47
47
47
47
47
56PFC83
C91 56PF
56PFC92
C93 56PF
56PFC94
56PFC95
19
18
17
16
15
14
13
12
11
TP27
TP29
TP31
TP33
TP35
TP37
TP38
TP39
C96 56PF
12
D0
+10V
3
D1
5
D2
7
D3
9
D4
11
D5
13
D6
15
D7
17
CS
19
GNDWREGND
RD
A0
A1
A2
TP28
TP30
TP32
TP34
TP36
TP40
47
4
6
8
10
12
14
16
18
20
1
1
1
1
1
1
R109
R108
R107
R106
R105
C9956PF
C10356PF
56PFC102
C10156PF
56PFC100
47
47
47
47
R118
10K
R119
10K
191
OE2
18
O0
17
O1
16
O2
15
O3
14
O4
13
O5
12
O6
11
O7
56PFC97
C9856PF
CAD GENERATED DRAWING
MODEL
NEXT
ASS'Y
CHKTITLE
SBC
DATE
TELEX COMMUNICATIONS, INC.
MINNEAPOLIS, MINNESOTA
03/27/2000
APPDR
DEESBC
VEGA
C-1610 MAIN BOARD
SCHEMATIC
R
SIZE
B
DWG.NO.
SHT.
770627
5
OF
5
770628
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
REFERENCE PCB NUMBER :
1
2
3
4
ABCD
SHEET
REV.
SHEET
REVISION
STATUS
REVISIONS
DESCRIPTIONREV.LOC.
J2 CHANGED TO THRU HOLE PART02-19-01SBC DEE
750525
1
TP17
1
TP18
Display Interface Header
+5V
1
TP16
+3.3V
C18
0.1UF
U14
19
OE2
D0
18
O0
D1
17
O1
D2
16
O2
D3
15
D[0:7]
O3
D4
14
O4
D5
13
O5
D6
12
O6
D7
11
O7
1
R1
R2
R3R4
R5R6
R7R8
PROG1
10K
SW42
1
10K
LN1
SW1
1
10K
F1
SW45
1
10K10K
F6
SW4
1
1
SW11
1
10K10K
10K
4
SW19
1
7
SW27
1
*
SW33
1
2
PROG2
SW41
1
2
LN2
SW12
1
2
F2
SW46
1
2
F7
SW6
1
2
2
2
2
2
SW13
1
5
SW18
1
8
SW26
1
0
SW35
1
2
PROG3
SW40
1
2
LN3
SW23
1
2
F3
SW47
1
2
F8
SW5
1
2
2
2
2
3
SW10
1
6
SW20
1
9
SW28
1
#
SW32
1
1
1
1
1
1
1
1
PROG4
SW39
LN4
SW34
F4
SW2
F9
SW8
SW14
SW17
SW25
SW36
2
1
2
2
2
2
A
2
B
2
C
2
D
1
1
1
1
1
1
TRANSMIT
SW50
LN5
SW43
F5
SW3
F10
SW7
UNSEL
SW9
SUP
SW21
AUX
SW29
2
2
2
2
2
2
2
2
74LCX541
1
TP19
1
TP20
1
TP21
1
TP22
1
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
1
2
2
2
1
2
1
2
1
2
1
1
2
TRANSMIT
LN6
GRP
SW15
MUTE
SW24
ALERT
SW31
IC
SW38
SW49
SW44
2
VCC
4
RS
6
RD
8
D1
10
D3
12
D5
14
D7
2
1
2
1
2
1
2
1
2
TRANSMIT
1
2
TRANSMIT
TX
RX
MON
J2
SW16
SW22
SW30
SW37
SW48
1
GND
3
NC
5
WR
7
D0
9
D2
11
D4
13
D6
2
2
2
D40
2
D41
D42
D43
D44
2
TP23
1
TP28
1
TP29
1
TP26
1
TP27
1
TP25
1
TP24
1
+3.3V
C3
0.1UF
U12
19
1
OE2
OE1
2
Y0
3
Y1
4
Y2
5
Y3
6
Y4
7
Y5
8
Y6
9
Y7
74LCX541
D45
D46
+3.3V
D0
18
O0
D[0:7]
D1
17
O1
D2
16
O2
D3
15
O3
D4
14
O4
D5
13
O5
D6
12
O6
D7
11
O7
C2
0.1UF
U9
1
20
VCC
OE
2
19
Y0
D0
3
18
Y1
D1
4
17
Y2
D2
5
16
Y3
D3
6
15
Y4
D4
7
14
Y5
D5
8
13
Y6
D6
9
12
Y7
D7
10
11
CLK
GND
74LCX574
+3.3V
C6
0.1UF
U2
1
20
VCC
OE
D0
2
19
Y0
D0
D1
3
18
Y1
D1
D2
4
17
Y2
D2
D3
5
16
Y3
D3
D4
6
15
Y4
D4
7
14
Y5
D5
8
13
Y6
D6
9
12
Y7
D7
10
11
CLK
GND
74LCX574
+3.3V
C7
0.1UF
U3
20
1
VCC
OE
19
2
Y0
D0
18
3
Y1
D1
17
4
Y2
D2
16
5
Y3
D3
15
6
Y4
D4
14
7
Y5
D5
13
8
Y6
D6
12
9
Y7
D7
11
10
CLK
GND
74LCX574
D0
D1
D2
D3
D4
D[0:7]
D5
D6
D7
D[0:7]
D5
D6
D7
3
MH125NP
WR
D0
D1
D2
D3
D4
D5
D6
D7
TP8
RD
+5V
0.1UF
1
TP33
M15
1
M25
M28
MTHOLE152P
12
D0
3
D1
5
D2
7
D3
9
D4
11
D5
13
D6
15
D7
17
CS
19
GND EGND
1
DATE
TP30
1
+10V
LT1086CM-33
10UF
+
C5
J1
C17
MH125NP
MH125NPMH125NPMH125NPMH125NPMH125NPMH125NP
MH125NPMH125NPMH125NPMH125NP
M23
1
M26
MTHOLE147P
M29
MTHOLE147P
M31
1
+10V
+12V
4
WR
6
RD
8
A0
10
A1
12
A2
14
16
18
20
CHKTITLE
SBC
03/28/2000
U11
INOUT
M4
M7M8M9M10M11M12
M13M14M16M17
TP31
+10V
1
U1
UA7805CKTE
1
IN
0.1UF
D0
D1
D2
D3
D4
D[0:7]
D5
D6
D7
F1
FIDUCIAL
F2
FIDUCIAL
F3
FIDUCIAL
F4
FIDUCIAL
+3.3V
C1
0.1UF
U10
15
Y0
CS2
CS3
CS4
CS5
CS6
CS7
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
75
15
Y0
14
Y1
13
Y2
12
Y3
11
Y4
10
Y5
9
Y6
0.1UF
U13
74LCX138
C4
74LCX138
+3.3V
1
A
2
B
3
C
+3.3V
6
G1
4
G2A
G2BY7
1
A
2
B
3
C
+3.3V
6
G1
4
G2A
57
G2BY7
OUT
C14
GND
2
M201M21
MTHOLE152P MTHOLE152P MTHOLE152P
MTHOLE147P
MTHOLE147P
D[0:7]
1
TP7
TELEX COMMUNICATIONS, INC.
CAD GENERATED DRAWING
MODEL
NEXT
ASS'Y
LINCOLN, NEBRASKA
GND
1
APPDR
23
10UF
MTHOLE147P
MTHOLE147P
MTHOLE147P
1
1
1
1
1
1
DEESBC
ECO NO.DRFT CHKR APPDATE
SBC SBC DEERELEASEDA
5/15/00
SBCB02/13/01
1
TP32
1
VDD
+3.3V
0.1UF
C8
+
C16
M6M5M3M2M1
MH125NPMH125NPMH125NPMH125NPMH125NP
M24
M27
M30
D[0:7]
TP14
1
D0
TP13
1
D1
TP12
1
D2
TP11
1
D3
TP10
1
D4
TP9
1
D5
TP15
1
D6
TP34
1
D7
TP1
TP2
TP3
TP4
TP5
TP6
2
3
VEGA
C-1610 KEYPAD
SCHEMATIC
R
SIZE
D
DWG. NO.
SHT.
12
770628
OF
4
CBA
D
770628
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
NOTES:
REFERENCE PCB NUMBER :
1
ABCD
SHEET
REV.
SHEET
REVISION
STATUS
REVISIONS
DESCRIPTIONREV.LOC.
A RELEASEDSBC SBC DEE 5/15/00
750525
ECO NO.DRFT CHKR APPDATE
1
+3.3V
C11
0.1UF
U6
1
20
VCC
OE
D0
2
19
Y0
D0
D1
3
18
Y1
D1
D2
4
17
Y2
D2
D3
5
16
Y3
D3
D4
6
15
Y4
D4
D5
7
D[0:7]
D6
D7
CS4
2
8
9
10
D5
D6
D7
GND
74LCX574
14
Y5
13
Y6
12
Y7
11
CLK
+3.3V
R57
1
10K
R63
1
10K
C12
0.1UF
U7
20
1
VCC
OE
D0
D1
D2
D3
D4
D5
D[0:7]
D6
D7
CS5
D0
D1
D2
D3
3
D[0:7]
D4
D5
D6
D7
CS6
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
D0
D1
D2
D3
D4
D5
D6
D7
GND
74LCX574
0.1UF
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
74LCX574
19
Y0
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
CLK
+3.3V
C13
U8
20
VCC
19
Y0
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
CLK
R91
1
10K
2
R86
1
10K
2
R92
1
10K
2
+10V
R58
D13
21
3
1K
2N3904
Q20
2
LAM1LAM3
D34
21
3
Q21
2
D33
12
3
2N3904
Q28
F3
D19
21
3
Q29
D20
12
3
2N3904
Q36
UNSEL GROUP
R60
1
10K
+10V
R61
R65R66
1
10K
+10V
R90
1.5K
R88
1
10K
2
+10V
1.5K
R93
1.5K
+10V
1
10K
2
R17
1
10K
2
R20
1
10K10K
2
D14
12
3
2N3904
Q19
2
D35
12
3
Q22
2
D32
3
2N3904
Q24
D27
12
3
Q30
D21
3
2N3904
Q35
D26
3
Q37
LAM2
F1F2
21
F4
21
SEL GROUP
R89
1.5K
R84R87
1.5K
R16
1.5K
R19
1.5K
+10V
R59
1K
R73
1
10K
+10V
R64
1.5K1.5K
R68
1
10K
+10V
R74
1
10K
+10V
R80
1
10K
+10V
R29
1
10K
+10V
R24
1
10K
3
2N3904
Q18
2
12
3
2N39042N39042N3904
Q23
2
D31
12
3
2N3904
Q25
2
D28
3
Q31
2
D22
12
3
2N3904
Q34
2
D25
3
Q38
2
+10V
D15
R72
21
1K
R70
10K
+10V
R69
D18
1K
10K
+10V
R75
1.5K
F5
R79
21
1.5K
R77
10K
+10V
R82R83
10K
+10V
R28
1.5K
AUX
R25
21
R26
10K
+10V
R21
D16
R71
12
3
1K
2N3904
1
Q17
2
LAM4
D17
R67
21
1K
3
2N3904
1
Q27
2
LAM5LAM6
D30
R76
21
1.5K
3
2N3904
1
Q26
2
F6
D29
R81
12
3
1.5K
2N39042N39042N39042N3904
1
Q32
2
F7F8F0F10
D23
R27
21
1.5K
3
2N3904
1
Q33
2
MUTE
D24
R22
12
1.5K1.5K
3
2N39042N39042N3904
1
Q39
2
MONITORINTERCOMTRANSMIT
+10V
+10V
1
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
10
GND
74LCX574
1
OE
2
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
GND
74LCX574
0.1UF
U4
C10
0.1UF
U5
+3.3V
C9
R54
1
20
VCC
19
Y0
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
CLK
+3.3V
20
VCC
19
Y0
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
CLK
10K
R18
1
10K
R40
1
10K
2
R45
1
10K
2
+10V
D0
D1
D2
D3
D4
D5
D[0:7]
D6
+10V
+10V
+10V
D7
CS2
D0
D1
D2
D3
D4
D5
D[0:7]
D6
D7
10
CS3
+10V
R62
D6
1
1K
3
2N3904
Q4
2
D38
12
3
Q5
2
Alert
D12D10
3
2N3904
Q12
Unselect1
D36
12
3
Q13
R78
1
10K
+10V
R23
1.5K1.5K
+10V
R41
1K
+10V
R44
1
10K
R43
1
10K
2
R47R48
1
10K
2
+10V
D5
R85
1K
3
2N3904
Q3
2
Select2Select4
D39
21
3
Q6
2
SUP
R42
D11
1K
3
2N3904
Q11
UnSelect2
D37
R46
21
1.5K1.5K
3
Q14
TX ALLRX ALL
R32
1
10K
+10V
R31
R37
1
10K
+10V
R56
1
10K
+10V
R50
1
10K
2
2
2
2
3
3
D4
3
2N3904
Q2
D1
3
Q7
2N3904
Q10
D7
Q15
Select3Select1
UnSelect3
+10V
R33
1K
R36
1K
R55
1K
R51
1K
R35
1
10K
+10V
R39R30
1
10K
+10V
R52
1
10K
2
+10V
1
10K
2
3
2
3
2
3
2N3904
Q9
3
2N39042N39042N39042N3904
Q16
D3
2N3904
Q1
D2
2N39042N39042N39042N3904
Q8
D9
D8
Select5Select6
Unselect4
Unselect5Unselect6
+10V
R34
1K
+10V
R38
1K
+10V
R53
1K
+10V
R49
1K
2
3
CHKTITLE
SBC
DATE
4
03/28/2000
APPDR
DEESBC
VEGA
C-1610 KEYPAD
4
SCHEMATIC
CAD GENERATED DRAWING
CBA
MODEL
NEXT
ASS'Y
R
TELEX COMMUNICATIONS, INC.
LINCOLN, NEBRASKA
D
SIZE
D
DWG. NO.
SHT.
770628
2
2
OF
770629
This drawing, written description or specification
is a proprietary product of Telex, Lincoln, NE
and shall not be released, disclosed, nor duplicated
without the written permission of TELEX.
Important! Be sure the exact return address and a description of the problem or work to be done are enclosed
with your equipment.
Warranty (Limited)
All Vega signaling products are guaranteed against malfunction due to defects in materials and workmanship
for three years, beginning at the date of original purcha se. If such a malfunction occurs, the product w ill be
repaired or replaced (at our option) without charge during the three-year period, if delivered to the Telex
factory. Warranty does not extend to damage due to improper repairs, finish or appearance items, or
malfunction due to abuse or operation under other than the specified conditions, nor does it extend to
incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or
consequential damages, so the above limitation may not apply to you. This warranty gives the customer
specific legal rights, and there may be other rights which vary from state to state.
No liability will be accepted for damages directly or indirectly arising from the use of our materials or from any
other causes. Our liability shall be expressly limited to replacement or repair of defective materials.
Suggestions or Comments
We’d appreciate your input. Please send us your suggestions or comments concerning this manual, by fax (402-467-
3279) or e-mail them to
Visit our web site at
:
vega@telex.com
www.vega-signaling.com
.
50 Vega’s C1610
Remote Control Console 51
13 Specifications
Front panel controls
• Select and Unselect status for each line
• Ten Function tone button sele ction
• TX and RX ALL buttons
• Mute button
• Alert button
• AUX Relay Button
• MONITOR
• INTERCOM
• PTT button
• 16 digit DTMF keypad
• Select and Unselect volume controls
• Supervisory control
• Line Activity Monitor LED for each line
Two Simultaneous Microphones
• Handset/Headset and Desk microphone/gooseneck
Features
!"2 or 4 wire per line (field Programmable)
!"Simplex/full duplex per line (field Programmable)
!"Programmable squelch control per line
!"Four Alert tone cadence (keypad Programmable)
!"Crossmute per line (hardwire)
!"TX notch filter
!"Wildcard group groupings (function tones)
1-4 5-10
Wildcard Group
PTT
1-10 none
1-8 9/10
1-6 7/8 9/10
Special features
♦♦♦♦ Automatic initial level settings
♦♦♦♦ Self Tuning receive circuit
♦♦♦♦ Internal tuning via keypad
♦♦♦♦ Clock and VU meter
♦♦♦♦ Summed audio recorder output
♦♦♦♦ Incoming Select Call DTMF detection