At this time, the Orion mobile radio may not be operated while in a desktop station in the
European Community sinc e it does not meet i mmunity requirements when operated in this
mode.
The Orion mobile radio may be used in both trunked and conventional applications.
This manual covers M/A-COM Private Radio Systems, Inc. products
manufactured and sold by M/A-COM Private Radio Systems, Inc.
NOTICE
Repairs to this equipment should be made only by an authorized service
technician or facility designated by the supplier. Any repairs, alterations
or substitution of recommended parts made by the user to this
equipment not approved by the manufacturer could void the user's
authority to operate the equipment in addition to the manufacturer's
warranty.
This manual is published by M/A-COM Private Radio Systems, Inc., without any warranty. Improvements and changes to
this manual necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or
equipment, may be made by M/A-COM Private Radio Systems, Inc., at any time and without notice. Such changes will be
incorporated into new editions of this manual. No part of this manual may be reproduced or transmitted in any for m or by any
means, electronic or mechanical, including photocopying and recording, for any purpose, without the express written
permission of M/A-COM Private Radio Systems, Inc.
The operator of any mobile radio should be aware of certain hazards
common to the operation of vehicular radio transmissions.
A list of the possible hazards are:
1.Explosive Atmospheres
Just as it is dangerous to fuel a vehicle with the motor running, be
sure to turn the radio OFF while fueling the vehicle. Do Not carry
containers of fuel in the trunk of the vehicle when the radio is
mounted in the trunk.
2.Interference To Vehicular Electronic Systems
Electronic fuel injection systems, electronic anti-skid breaking
systems, electronic cruise control systems, etc., are typical of the
types of electronic devices that may malfunction due to the lack of
protection from radio frequency energy present when transmitting. If
the vehicle contains such equipment, consult the dealer for the make
of vehicle and enlist his aid in determining if such electronic circuits
perform normally when the radio is transmitting.
3.Dynamite Blasting Caps
Dynamite blasting caps may be caused to explode by operating a
radio within 500 feet of the blasting caps. Always obey the "TurnOFFTwo Way Radio" signs posted where dynamite is being used.
When transporting blasting caps in your vehicle:
a. Carry the blasting caps in a closed metal box with a soft lining.
b. Leave the radio OFF whenever the blasting caps are being put
into or removed from t he vehicle.
4. Radio Frequency Energy
To prevent burns or related physical injury from radio frequency
energy, do not operate the transmitter when anyone outside of the
vehicle is within two feet of the antenna.
CAUTION
Before jump starting or changing the vehicle battery, it is strongly
suggested that the 3A fuse located in the Yellow lead (IGN A+) be
removed. This will insure that the radio is protected from damage
during the battery charging process. Replace fuse when charging is
completed.
5
INTRODUCTION
This manual describes how to use the ORION Mobile Radio. The ORION
is a synthesized, microprocessor-based, high performance mobile FM radio
providing reliable two-way communications in both the Enhanced DigitalAccess Communications System (EDACS) trunking environment and
conventional communication systems.
In the EDACS or trunked system mode, the user selects a communications
system and group. In this mode, channel selection is transparent to the user
and is controlled via digital communication with the system controller. This
provides advanced programmable features and fast access to
communication channe ls.
In the conventional mode, the user selects a channel and directly
communicates on that channel. In this mode, a system refers to a set of
channels. A channel is a transmit/receive radio frequency pair.
The exact operation of the radio will depend on the operating mode, the
radio's programming and the particular radio system. Most features
described in this ma nual may be enable d or d isable d thro ugh pro grammi ng.
Consult the system administrator for the particular features that are
programmed into the ORION.
USER INTERFACE
The ORION operating controls are located on the radio's front panel (See
Figures 1 & 2). A keypad, vacuum florescent display for radio status
information and a microphone jack are on the front panel. The front panel
also provides a rotary SYSTEM/GROUP/CHANNEL knob, POWERON-OFF/VOLUME control, a ramp up/ramp down control, Scan
add/delete control, and a SCAN ON-OFF control for scan operation.
The keypad is used for manual number entry for individual calls, access to a
telephone interconnect system and activation of various EDACS or
conventional features such as menu selection. Each key has an associated
LED for status indication.
The display has two lines with eight alphanumeric-characters used to show
the operational mode of the radio. There is one LED for indicating
transmitter ON and one LED to indicate CHANNEL BUSY located belo w
the POWER ON-OFF/VOLUME Control.
6
Figure 1 - ORION Mobile Radio SYSTEM Model Front Panel
Figure 2 - ORION Mobile Radio SCAN Model Front Panel
7
CONTROLS
This section describes the buttons, keys and rotary knobs used to control the
Orion Scan and System Model radios. All functions and controls of the
Scan radio operate the same as the corresponding functions and controls on
the System radio. The Scan radio is equipped with a 4-button keypad and
the System radio is equipped with a 16-button keypad.
Many of the co ntr ol b uttons a nd keys have o r ca n be p rogr am med to have a
primary function and a secondary function. The SCAN button can be
programmed (as a secondary function) to toggle the keypad keys between
their primary function and their secondary function.
POWER ON-OFF VOLUME KNOB
This rotary Knob applies power to the radio and adjusts the
receiver volume. Rotating the control clockwise out of
detente applies power to the radio. A single alert tone
sounds (if enabled through programming) to indicate the
radio is operational.
Rotating the control clockwise increases the volume level. Minimum
volume levels may be programmed into the radio to prevent missed calls
due to a low volume setting. While adjusting the volume, the display will
momentarily indicate the volume level (i.e. VOL = 31). The volume range
is from a minimum level of zero (displayed as OFF in the display) up to 31
which is the loudest level.
SYSTEM/GROUP CHANNEL KNOB
This rotary knob selects the systems or groups/channels,
depending upon programming. This 16 position knob has
no stop. See SYSTEM/GROUP/CHANNELSELECTION for more details.
8
RAMP CONTROL
The primary function of this rocker type button is to scroll
through the System list or the Group/Channel list depending
upon programming. The secondary function is to increment or
decrement items within a list (phone list for example). Press
, to scroll in increasing order and press . to scroll in
decreasing order. To auto-ramp, press and hold the button.
SCAN ON/OFF
The primary function of this button is to toggle scan operation
on and OFF. When the radio is scanning, the SCAN LED is
on and all groups or channels in the scan list of the currently
selected systems are scanned.
The secondary function of the SCAN button is to toggle the keypad buttons
between their primary f unction and their secondary function.
SCAN ADD/DELETE
This rocker type button is used to display the current SCAN
status for a group/channel and then either add or delete the
group/channel from the system scan list.
INDICATORS
Transmitter enabled - ON when the radio is transmitting.
BuSY - On indicates a carrier is being received (the channel is
busy). Note that if the selected channel is programmed for
Channel Guard (CG), Digital Channel Guard (DCG) or Type
99 (T99) tone decode operation, the radio will not un-squelch
if a valid tone or code is not received; the BSY indicator will
be on.
9
Figure 3 - ORION System Model Keypad
Figure 4 - ORION Scan Model Keypad
KEYPAD
The keypad is similar to a telephone keypad but with four (4) additional
buttons on the side for a total of 16 keys. In addition to numbers (1-9, *, 0
and #), which is a secondary function, most of the keys have or can be
programmed to have a primary function. A symbol or abbreviated word
describing its primary function is labeled on the keycap. Each labeled
keycap is associated with a radio feature (or primary function). The radio
must be programmed to operate with the Standard or the Optional keycap
configuration.
A keylight (LED) is associated with each key or button. This may light
when the associate function is active. In some conditions the keylight may
blink to indicate an action status.
The keypad ke y functions can be re mapped to any o f the primary fu nction
keys using the PC programming software. It is suggested that the blank
keypad (located at the back of this manual) be completed if the keypad key
functions are changed.
10
Standard Keycap Configurat ion
The Standard keycap package for the System radio includes five (5) labeled
keycaps (MODE, HOME, CHN, AUX1 and AUX2) and six (6) blank
keycaps, which can be placed on any of the five key locations (numbers 3-6
and 9) shown in Figure 5. The keycap represents the primary function
programmed for that key location. See the Key Description section for a
description of the primary function associated with these five (5) keycaps.
The Standard keycap package for the Scan radio includes five (5) labeled
keycaps [MENU, CLEAR, SELECT, EMERGENCY (
), OPTION] and
E
five (5) blank keycaps, which can be placed on any of the four (4) keypad
keys. The keycap represents the primary function programmed for that key
location.
Figure 5 - Standard ORION Keycaps Configuration
Optional Keycap Configuration
The Optional keycap package for the System radio includes sixty (60)
additional keycaps (shown in the Key Description section), which can be
placed on any key location desired. Keep in mind, the keycap represents
the primary function programmed for that key location.
Key Descriptions
MODEThis key function is used to enter the Conventional System
selection mode.
HOMEThis key function returns the radio to the Home
System/Group where it is programmed.
CHNThis key is used to enter the Channel select mode.
AUX 1 & 2
These keys are used to control output 1 or 2. Their
definition is PC programmable.
11
S This key is used to enter the System select mode.
g
o
O
DELSecondary function - used to delete a digit during numeric
m Primary function - accesses the menu list. This is a list of
SELECTSecondary function - activates a selected item within a list.
s The Status key permits the transmission of a pre-
n The Message key permits the transmission of a pre-
c
C
This key is used to enter the Group select mode.
This key function is used to toggle a PC programmable
feature ON and OFF.
entry (see SELECTION MODE RULES).
additional features that are not available directly from the
keypad. See MENU for details.
After the menus list is accessed, select a menu item from
the list via RAMP control , or . and activate it with this key.
Once activated, MENU continues its secondary function for
activating a selected parameter setting until the radio
returns to its normal receive state. This is similar to an
enter key.
programmed status message to an EDACS site.
programmed message to an EDACS site.
Serves several purposes depending on the operating mode.
In trunked mode, the CLR button exits the current operation
and removes all displays associated with it. The radio and
display then return to the group receive state. In
Conventional mode, pressing this button unmutes the
receiver so activity on the selected channel can be
monitored. When pressed and held for approximately 3
seconds, this button toggles conventional channel decod ing
(Channel Guard, Digital Channel Guard, T99) on and OFF
if programmed for the selected channel.
p
d
12
Used to place telephone calls through the radio by selecting
the interconnect special call function. See Telephone
Interconnect Calls for details.
Used to adjust the current display intensity and the keypad
backlight level.
i Used to call individual or make an all-call by selecti ng the
individual call function. See Individual Calls for details.
E
This key function is used to declare emergencies.
ALMToggles the external alarm ON/OFF. The external alarm is
used to indicate the radio is receiving an Individual Call.
Press the key once to enable external alarm and press again
to disable external alarm.
SG1-SG5Corresponds to five (5) pre-programmed System/Groups.
Pressing a key programmed for SG1 would switch the radio
to the pre-programmed System/Group 1. Pressing a key
programmed for SG2 would switch the radio to the preprogrammed System/Group 2, etc.
WAIL, YLP,
RST, SL1SL8
The WAIL and YLP (Yelp) keys are designed to control an
optional Siren package. The SL1-SL8 (Siren/Li ght) keys
are designed to control an optional Siren/Light package.
The RST (Reset) key is used to turn all sirens and lights
OFF.
SPKThis key function is used to toggle the external speaker
ON/OFF.
STO-ST9The status 0-9 keys are used to send pre-programmed status
message to the EDACS site.
PVTEnables or disables Private Mode for the System/Group
displayed. See the PRIVATE OPERATION section.
KEYDisplays the Encrypted Keys. This selects the DISP KEY
operation from the menu functions.
G* This key function is used in Conventional Mode to send
G-STAR emergency signalling.
PAThis key function enables and disables the Public Address
The secondary function of the k button is to toggle the keypad buttons
between their primary function and their secondary function. When the
secondary keypad is active, i.e. entering phone digits for an interconnect
call, the
button can be used to toggle the keypad buttons back to their
k
primary function, perform a task (siren/light enable), and then toggle back
13
to finish entering the digits for the phone number. PRIMARY is displa yed
when the
button is used to toggle the keypad keys back to their primary
k
functions. This provides quick access to the primary functions of the
keypad. This is a programmable feature of the
button only. Careful
k
consideration should be given to possible operational conflicts before
enabling this feature.
Several keys on the Sca n version have a se condar y function. T he
is the SELECT secondary function with the
for the secondary function. On t he sys t e m ve rsi o n, the
function for DELETE,
is SELECT and c retains its CLEAR
m
key remaini ng the same
C
has a secondary
o
m
key
function.
DISPLAY
The radio's display is shown in Figure 6. The two character lines are used to
display system, group and channel names and also operational messages to
the user. Each line contains eight alphanumeric character blocks. See
Figure 2 for a typical display.
Figure 6 - ORION Display
RADIO STATUS ICONS
Status icons are indicators which show the various operating characteristics
of the radio. The icons appear on the first line of the display.
14
• indicates selected group or channel is in scan list.
• indicates selected group or channel is programmed as
Priority 1 in scan list.
•indicates selected group or channel is programmed as
Priority 2 in scan list.
indicates conventional channel enabled with Channel
•
Guard function.
•indicates the EDACS system is in failsoft mode (if
enabled through programming).
•indicates Type 99 Decode is enabled on a conventional
channel.
MESSAGES
During radio operation, various messages are displayed on either line one or
line two. Typical messages include control channel status information, such
as system busy or call denied, or messages associated with the radio's
operation, (i.e. volume adjust). These messages are described as follows:
MESSAGENAMEDESCRIPTION
QUEUED
SYS BUSY
DENIED
CC SCAN
WA SCAN
TALKARND
*RXEMER*
*TXEMER*
Call QueuedTrunked mode only. Indicates the system has
placed the call in a request qu eue.
System BusyTrunked mode only. Indicates the system is
busy, no channels are currently available, the
queue is full or an individual call is being
attempted to a radio that is currently
transmitting.
Call DeniedTrunked mode only. Indicates the radio is not
authorized to operate on the selected system.
Control Channel ScanTrunked mode only. Indicates the control
channel is lost and the radio has entered the
Control Channel Scan mode to search for the
control channel.
Wide Area ScanTrunked mode only. Indicates the control
channel is lost and radio has entered the Wide
Area Scan mod e to search for a new system
(if enabled through programming).
Talk-aroundConventional mode only. Indicates the radio
is operating on conventional channels in talkaround mode (no repeater).
Receive EmergencyTrunked mode only. Indicates an emergency
call is being received. This m essage will be
flashing on line two.
Transmit EmergencyTrunked mode only. Indicates an emergency
call has been transmitted. This mes sage will
be flashing on line two.
15
MESSAGENAMEDESCRIPTION
VOL=31
UNKNOWN
TX DATA
RX DATA
DATA OFF
DATA ON
SYSC ON
SYSC OFF
T99 ON
T99 OFF
NB ON
NB OFF
PA ON
PA OFF
ALRM ON
ALRM OFF
PVT DIS
FRCD PVT
NO KEY #
BCKL=1-6
Volume LevelIndicates the current volume level. The
Caller's ID Not
Received
Transmit DataTrunked mode only. Indicates the radio is
Receive DataTrunked mode only. Indicates the radio is
Data OFFTrunked mode only. Indicates radio is in the
Data OnTrunked mode only. Indicates radio has been
System Scan FeaturesOnTrunked mode only. Indicates the System
System Scan Features
OFF
Type 99 Decode OnConventional mode only. Indicates the Type
Type 99 Decode OFFConventional mode only. Indicates the Type
Public Address OnIndicates that the public address function of
Public Address OFFMomentary (2 seconds) indicates that public
External Alarm Enabled Indicates that the external alarm function of
External Alarm
Disabled
Private Mode DisabledIndicates that private mode is disabled or no
Forced Private
Operation
Encryption Key
Missing
BacklightDisplay intensit y and keypad back light level.
volume level display ranges from OFF
(silent) to 31 (loudest).
Indicates that an individual call is being
received, but the caller's ID was not received.
transmitting a data call.
receiving a data call. Displayed on li ne 2.
data disabled state. Displayed on line 1.
toggled to the da ta en able st ate. Di splayed for
two seconds on line 1 when toggled t o enab le
state.
Scan features are enabled.
Trunked mode only. Indicates the System
Scan features are disabled.
99 Decode feature is enabled.
99 Decode feature is disabled.
blanker feature is enabled on low band (29-50
MHz) version.
blanker feature is disabled on low band (2950 MHz) version.
the radio is enabled.
address function of the radio was disa bled.
the radio is enabled.
Momentary (2 seconds) indicates that external
alarm function of radio was disabled.
encryption key has been programmed for the
selected group/channel or special call.
Indicates that forced private operation has
been pre-programmed into radio.
Flashing indicator indicates that no
encryption key or an incorrect encryption key
is programme d into the radio.
16
MESSAGENAMEDESCRIPTION
GR
ID
WHC=1
PHONE
CONV FS
MENU
SYS=1-64
GRP=1-64
INDV=1-99
PHN=1-99
Group IDTh is ind icates that the c all is a group call and
is followed by the GID of t he caller (tru nked
mode only).
Individual IDThis indicates the call is an individual call
and the ID number of the caller, example "ID
2725" (trunked mode only).
Who Has CalledThis display indicates the number from the
Who Has Called list. Individu al ca lls recei ved
but not responded to are stored in a Who HasCalled list. This list is accessible by pressing
the # key and then the INDV key after the
Individual call has timed out or the Clear
button is pressed. This display is on line 2 and
the LID of the caller is displayed on the top
line. Currently the list is not implemented and
the display will always be WHC=1.
Phone CallDisplayed when a phon e call is recei ved from
the site. It is displayed in line one of the
display. Line 2 of the display will contain the
display *INDV*" when line 1 contains this
message. The radio interprets a received
phone call as an individual call.
Conventional FailsoftDisplayed when a failure of the EDACS
system occurs. All communication will be in
conventional mode (trunked mode only).
Displayed when the menu key is pressed and
remains disp layed in line 1 u ntil one chooses
a menu item.
System = 1 - 64This is the system number for the current base
station of the system displayed in line 1. It is
displayed in line 2 of the display. Press the
system key to obtain this display.
Group = 1 - 64This is the group number of the group
displayed in lin e 2 of display. It is d isplayed
in line 1 of the dis pla y. Press th e grou p k ey to
obtain this disp lay. Ther e are up to 48 groups
available (i.e. 3 banks of 16). The maximum
groups programmed in a radio is determined
by the personality.
Individual = 1 - 99This display indicates which item in the
individual call list is being displayed. It is
displayed in line 2 of the displa y. The name
or ID of the item in the list is displayed in line
1 of the display.
Phone = 1 - 99This display indicat es which item in the
phone list is being displaye d. I t is displayed in
line 2 of the display. Line 1 of the display will
be the last 3 characters of the list item
contents.
17
MESSAGENAMEDESCRIPTION
SEL PHN
SEL INDV
SYS ALL
Ggg-v.vv
*PHONE*Phone CallThis is displayed when an in itia ted phon e call
DUAL
NO ENTRY
INV SYS
CHN=1-99
FIX LIST
FIXED P1
(c) 1995
EM
*INDV*
*GROUP*
Select PhoneAfter pressing the PHN key, selecting an
Select Individual IDThis is displayed on line 1 when an entry
System All CallDisplayed on line 1 to indicate a system a ll
Code Group and
Revision Number
Dual Control OperationDisplayed on idle control unit when
Invalid SystemDisplayed when the current system is an
Channel = 1 - 99This is displayed on line 1 of the display is
Fixed ListPriority scan list is fixed and cannot be
Fixed Priority 1Priority 1 scan channel is fixed and cannot be
EmergencyThis indicates an emergency has been
Individua l CallThis i s disp la yed in line 2 of th e di sp lay when
Group CallThis indicat es a group call is in progress and
entry from the phone list by typing the entry
number will display this message on Line 1.
from the individual ID list is selected after
pressing t he INDV key. The entry is a number
between 1 and 32 inclusive (trunked mode
only).
call has been received (trunked mode only).
This is code group and revisi on number that
is displayed in line 2 when menu item
"REVISION" is selected. The `gg' is the
group number of the software. The first `v' is
the hardware version. The last two, `vv', is the
revision of the software.
is in progress. Thi s is displayed on line 2 of
the display .
configured as dual control operation.
This indicat es that there is no data stored in
one of the programmab le items in either the
phone list or individual call list. The user
programmable items are items 1 through 10 in
each list.
invalid type .
conventional channel index when the group
key is depressed.
changed using ad d an d delete keys.
changed using ad d an d delete keys.
This is displa yed in line 2 when the message
"ERICSSON" is displayed in line 1 of the
display while displaying different items under
menu when `REVISION' is selected by the
operator.
declared by the LID that follows the display,
`EM'. An example of th is is "EM 01201".
an individual call is in progress (trunked
mode and T99 mode only).
is displayed on lin e 1 of the display (trunk ed
mode and T99 mode only).
18
MESSAGENAMEDESCRIPTION
SPKR ON
SPKR OFF
BANK=1-8
REGR_0x
KEY LOAD
KEY ZERO
SYS KEY
GRP KEY
CHN KEY
KEY=1-7
PRIMARY
PRS NAME
ERICSSON
External Speak er OnThi s is disp layed when the ext erna l sp eak er is
enabled.
External Speaker OFFThis is displayed when th e extern al s peak er i s
disabled.
This is the bank of keys which are going to be
loaded when th e key loader load s encryption
keys. This is only valid for radios which
support VGS, VGE, or DES encrypti on. It is
displayed on lin e 2 of the display when th e
encryption key loader is connected.
Dynamic RegroupIndicates which group in dynamic regroup
operation has been enabled where "x" is a
digit of 1 to 8 (trunked m ode only).
This is displa yed in lin e 1 of th e disp la y when
the encryption key loader is connected.
This is displayed on line 2 of the display
when the operator depresses the reset and
option buttons simultaneously for
approximately two seconds. The encryption
keys are zeroed.
System KeyThis is disp layed on line 1 of th e display in
the display key mode of the menu. The key of
the key name display is displayed in line 2.
Group KeyThis is displayed on line 1 of the display in
the display key mode of the menu for trunked
systems only. It is followed in the second line
with a key number `KEY = <1..7>'.
Channel KeyThis is displayed on line 1 of the display in
the display key mode of the menu for
conventional systems only. It is followed in
the second line with a key number `KEY =
<1..7>'.
This is displayed on line 2 of the d isplay in
the display key mode of the menu for
conventional when `SYS KEY' or `CHN
KEY' are displayed in line 1 and for trunked
when `SYS KEY' or `GRP KEY' are
displayed in line 1.
This is displayed on line 1 of the display
when primary keys are enab led.
Personality NameThis is displayed in line 1 of the display under
the revision selection of menu. The
personality name is displayed on line 2 at the
same time.
This is displayed on line 1 of the display
under the revision selection of menu. The
copyright year is shown in line 2 of display at
the same time.
19
ALERT TONES
The ORION radio also provides audible alert tones or "beeps" to indicate
the various operating conditions. These alert tones can be enabled or
disabled through programming.
CALL ORIGINATE
A short mid-pitched alert tone sounds after keying the radio (Push-To-Talk
button is pressed). This indicates the radio has been assigned a working
channel or that the radio is transmitting on a conventional channel and voice
communication may begin immediately. In conventional mode, this tone
may be delayed after the PTT button is pressed d ue to G-STAR signalling
(if enabled through programming).
AUTOKEY (TRUNKED MODE ONLY)
After being placed in queue or releasing the PTT button prior to a working
channel assignment, the site calls the radio when a channel becomes
available. At this point, the radio automatically keys the transmitter
(autokey) for a short period to hold the channel. The radio sounds a midpitched tone when it is clear to talk; immediately press the PTT button to
keep the assigned channel.
CALL QUEUED (TRUNKED MODE ONLY)
A high-pitched tone after pressing the PTT button indicates the system has
placed the call request in the queue. The receiving unit(s) also hear the
tones, indicating they will receive a call shortly. If the PTT button is
released, the radio will autokey whenever a channel becomes available (see
Autokey).
SYSTEM BUSY (TRUNKED MODE ONLY)
Three low-pitched beeps will be heard if the radio is keyed when the system
is busy, if no channels are available for sending the message, if the call
queue is full, or if an individual call is being attempted to a radio that is
transmitting. Releasing the PTT button and rekeying initiates a new channel
request.
20
CALL DENIED (TRUNKED MODE ONLY)
If the radio is keyed and a low pitched tone is heard then the radio is not
authorized on the system that has been selected.
CARRIER CONTROL TIMER
If the programmed time for continuous transmission is exceeded, five short
high-pitched warning tones followed by a long low-pitched tone will be
heard. The transmitter will shut down shortly after hearing the alert,
interrupting communications. Release and re-key the PTT button to
maintain communications. This will reset the carrier control timer and turn
the transmitter back on.
KEY PRESS ALERT
A short tone or " beep" sounds to indica te a key has been pr essed. A short
low-pitched tone indicates no action was taken because the key is not active
in the current mode.
DUAL CONTROL SWITCHING
When control is switched to a previously idle control unit, two short highpitched tones will sound at the control unit where PTT was pressed, that is
now the active controller.
OPERATION
The ORION mobile radio unit can be programmed to operate in either a
trunked system or a conventional system or both. Operating features and
functions have been grouped according to the type of system the radio is
operational. This first section contains general operating procedures (e.g.,
Turning On The Radio). The second section, TRUNKED MODEOPERATION, covers those operating procedures that are only used in a
trunked system (e.g., Group Scan). The third section, CONVENTIONALMODE OPERATION, covers those operating procedures that are only
used in a conventional system (e.g., Squelch Adjust). The fourth section,
TRUNKED OR CONVENTIONAL M ODE OPERA TION, covers those
operating procedures that may be used in either a trunked or conventional
system (e.g., Multiple Radio Operation).
21
TURNING ON THE RADIO
Rotate the POWER ON-OFF/VOLUME knob clockwise, out of detente to
turn the radio on. A short beep (if enabled through programming) indicates
the radio is ready for operation. The display indicates, if programmed, the
last selected system name on line one and the last selected group or channel
name on line two.
In the EDACS trunked environment, if communication with the system's
control channel cannot be established, the CC SCAN message will be
displayed. This may occur if, for example, the radio is out of range of the
trunking site. It may be necessary to move to another location or select
another trunking system to re-establish the control channel link for trunked
mode operations.
SELECTION MODE RULES
Many operations require selection from a list such as system, group or
phone number. This selection process is handled in the same manner for all
lists. The RAMP control , and . , SEL, 0-9, *, #, the DEL button and
the
example systems list is used to explain the process:
button are used during the selection process. The following
c
NOTE
The hookswitch functions the same as the c key in I-Call, phone
call, and menu modes.
The following example systems list is used to explain the process:
SYSTEM
1NORTH
2SOUTH
3EAST
4WEST
After entering a selection mode, the following generic display format will
appear.
X X X X X X X X
Y Y Y = Z Z Z
22
Line one shows the currently selected item name (XXXXXXXX) from the
list. Line two indicates the list (YYY) that the selection is to be made from
and the number of the selected item (ZZZ) within the list. (In some cases
the information on lines 1 and 2 will be exchanged. Enter the system
selection mode by pressing the
selection, the display appears as follows:
S Y S = 2
Line one contains the current system name, SOUTH, and line two, SYS = 2,
indicates that selection is from the system list and it is the second syste m
within the list.
A new system from the list is selected by using the RAMP control , or
or by directly entering the system number with the numeric keys. The
.
key. If SYSTEM 2 is the current
S
S O U T H
RAMP control , or
decreasing order. In the previous example, pressing the RAMP control ,
selects the EAST system as shown in the next display.
The radio may be programmed to wrap around from one end of a list to the
other end or to stop at the ends.
scrolls through the list in increasing and
.
E A S T
S Y S = 3
DIRECT ACCESS
To directly access a selection, enter the corresponding number (i.e. 4)
followed by SEL to activate the selection. The entered number is displayed
on line two as shown below. Line one shows the current list being used for
selection.
S E L S Y S
4
23
If a mistake is made while entering the number, press the DEL button to
backspace once and correct the entry. If an invalid number is entered, a
short low-pitched tone sounds when SEL is pressed.
To exit the selection mode, press the
button or wait for the time-out. If
c
the selection mode is cleared while an entry is pending (i.e., numbers are
entered on line 2, but SEL has not been pressed), the entry on line two will
be disregarded and the previous selection will remain active. If the time-out
activates while an entry is pending, the entry on line two will be selected if
it is within the valid range; if it is out of range, the entry on line two will be
disregarded and the previous selection will remain active.
NOTE: While in system, group or channel selection mode, the radio
continues to receive calls normally and continues scanning if it is enabled.
If a call is received during the selection mode process the radio will return
to the normal receive mode display. Continuing with the selection process
will return the display to the same point in the selection process if the
selection mode time out has not yet expired. An y press of the PTT button
during the selection mode process will initiate transmission and exit the
selection mode.
MENU
The menu function accesses features that are not available directly from the
keypad. The order and specific number of menu items available is
configurable through programming. Upon radio power up, the menu item
that is at the beginning of the menu list will always be displayed first.
Subsequent access to the menu function will return the last menu item that
was shown in the display. To enter the menu mode, press
. The RAMP
m
control , and ., the SEL and the
buttons are used during the
c
selection process. All of the selection mode rules previously detailed apply
to the menu item selection process with the exception of direct access. The
radio will continue to receive and transmit normally while in the menu
function.
A new item is displayed by using the RAMP control , and . to scroll
through the list in increasing and decreasing order. The displayed menu
item is made active by pressing SEL.
24
After entering the menu selection mode, the following generic display
format will appear.
M E N U
Y Y Y Y Y Y Y Y
Line one indicates the radio is in the menu selection mode. Line two
indicates the menu item (YYYYYYYY) that is to be viewed or changed
(some menu items provide radio information and do not have changeable
parameters).
An example of the menu item selection process and menu item parameter
change is detailed below for the backlight menu item.
PRESS:
m
The menu mode is entered.
PRESS: The RAMP control , and . until the display shows:
M E N U
B C K L G H T
PRESS: SEL
The backlight menu item is activated and the display will be similar to the
following:
B C K = X X X
Y Y Y Y Y Y Y Y
Line one shows the active menu item and its current parameter setting
(XXX). Line two shows the currently selected system or group name
(YYYYYYYY).
The menu item's parameter setting shown in the display can now be
changed by using the RAMP control , and . to scroll through the list
of parameter values. Once the desired setting is reached press SEL to store
the value and return the normal display. For menu items that display radio
information pressing , and . will scroll through a list of i nformational
displays. The menu items are listed Table 1.
25
TABLE 1 - MENU ITEM INFORMATION
FEATUREDISPLAYPARAMETER
Backlight AdjustMenu Item:
Radio Revision
Information
Noise BlankerMenu Item:
PHONE CALLMenu item:
Individual Call
(Trunked Systems
Only)
External AlarmMenu Item:
PUBLIC
ADDRESS
EXTERNAL
SPEAKER
Encryption Key
Loading
Display Current
Encryption Key(s)
BCKLIGHT
Once selected:
BCKL=
Menu item:
REVISION
NOISBLKR
Once selected:
NB ON or
NB OFF
PHN CALL
Once selected: See
Telephone Interconnect
Call Section
Menu Item:
IND CALL
Once Selected: See
Individual Call Section
EXTALARM
Once Selected:
EXTALARM
Menu item:
PUB ADDR
Once selected:
PA ON or
PA OFF
Menu item:
EXT SPKR
Once selected:
SPKR ON or
SPKR OFF
Menu item: KEYLOAD
Once selected:
KEY LOAD BANK = N
Menu item:
DISP KEY
Once selected:
SYS KEY, GRP KEY or
CHN KEY and KEY = N
SETTINGS
OFF, 1, 2, 3, 4Selects the light
Informational
displays only
(see radio); no user
selectable settings.
ON, OFFNoise Blanker
ON, OFFEXTALARM
ON, OFFPublic Address is
ON, OFFExternal Speaker is
Up to 8 banks of 7
keys
COMMENT
level for
backlighting.
Selects the
information display
to view.
function toggled on
and OFF.
Allows access to the
Phone Call Feature.
Allows access to the
Individual Call
Feature.
replaces the system
name on the display
as long as the
external alarm
feature is enabled.
toggled on and OFF.
toggled on and OFF.
Enables th e r adio to
accept the loading of
encryption keys.
Displays current
encryption key
number.
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