TO REDUCE THE RISK OF ELECTRIC SHOCK
PLEASE DO NOT REMOVE THE COVER OR
THE BACK PANEL OF THIS EQUIPMENT.
THERE ARE NO PARTS NEEDED BY USER
INSIDE THE EQUIPMENT. FOR SERVICE,
PLEASE CONTACT QUALIFIED SERVICE
CENTERS.
This symbol, wherever used, alerts you to the
presence of un insulated and dangerous voltages
within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
shock or death.
This symbol, wherever used, alerts you to
important operating and maintenance instructions.
Please read.
Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
CAUTION
Describes precautions that should be observed to
prevent damage to the product.
1.
Read this Manual carefully before operation.
Keep this Manual in a safe place.
2.
Be aware of all warnings reported
3.
with this symbol.
4.
Keep this Equipment away from water and
moisture.
5.
Clean it only with dry cloth. Do not use
solvent or other chemicals.
6.
Do not damp or cover any cooling opening.
Install the equipment only in accordance with
the Manufacturer's instructions.
Power Cords are designed for your safety. Do
7.
not remove Ground connections! If the plug
does not fit your AC outlet, seek advice from
a qualified electrician. Protect the power
cord and plug from any physical stress to
avoid risk of electric shock. Do not place
heavy objects on the power cord. This could
cause electric shock or fire.
Unplug this equipment when unused for long
8.
periods of time or during a storm.
Refer all service to qualified service personnel
9.
only. Do not perform any servicing other than
those instructions contained within the
User's Manual.
To prevent fire and damage to the product,
10.
use only the recommended fuse type as
indicated in this manual. Do not short circuit
the fuse holder. Before replacing the fuse,
make sure that the product is OFF and
disconnected from the AC outlet.
WARNING
To reduce the risk of electric shock
and fire, do not expose this equipment
to moisture or rain.
Dispose of this product should
notbeplacedinmunicipalwaste
and should be separate collection.
MovethisEquipmentonlywithacart,
11.
stand, tripod, or bracket,
specified by the
manufacturer, or
sold with the
Equipment. When
a cart is used, use
caution when
moving the cart /
equipment
combination to
avoid possible
injury from tip over.
12.
Permanent hearing loss may be caused by
exposure to \ extremely high noise levels.
The US. Government's Occupational Safety
and Health Administration (OSHA) has
specified the permissible exposure to noise
level.
These are shown in the following chart:
HOURS X DAY
8
6
4
3
2
1,5
1
0,5
0,25 or less
According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of
heat. To avoid the potential damage of heat, it is
recommended that Personnel exposed to
equipment capable of generating high SPL use
hearing protection while such equipment is
under operation.
The apparatus shall be connected to a mains
socket outlet with a protective earthing
connection.
The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device
shall remain readily operable.
Thank you for purchasing theLTO LYNX-MIX62(FX) 6-channel mixing console with
24-bit digital multi-effect. It is just one of the many Alto products that a talented,
multinational Team of Audio Engineers and Musicians have developed with their
great passion for music. Your LYNX-MIX62(FX) is a remarkable compact mixing
desk that does not find many equals in the market today. With 2 microphone and
2 stereo Line-level inputs for small live performances, small studio recording and
general PA applications, your LYNX-MIX62(FX) also includes a 24-Bit digital multieffect with 16 Factory Presets . There is a three bands EQ on all input channels
and separate Main Mix and Control Room outputs for operation with different
volume settings. Use it for small GIGs and RECORDING. Your LYNX-MIX62(FX) also
is a flexible tool for your Multi-media presentations.
Enjoy your LYNX-MIX62(FX) and make sure to read this Manual carefully before
operation!
2. FEATURES
2 MIC input channels with gold plated XLR and balanced LINE input
2 stereo input channels with balanced TRS jacks
Ultra-low noise discrete MIC pre-amps with +48V Phantom power
Extremely high headroom offering e xtra dynamic range
Balanced inputs for optimal signal integrity
W arm, natural 3-band EQ on each channel
Built-in 24 bits digital effects processor(F or LYNX-MIX62FX Model)
P eak LED on each channel
2 AUX sends pre channel for e xternal effects and monitoring
Main output, Control room and headphone outputs
2- Track inputs assignable to main mix, control room/headphone outputs
Highly accurate 8-segment bar graph meters
1
Page 4
3. QUICK START
This is the fastest way to get something out from your LYNX-MIX62(FX), if you
have a keyboard and a microphone.
a. With the Main switch in OFF position, connect the supplied AC Adapter to your
first and then into the AC outlet, making sure that theLYNX-MIX62(FX)
available voltage is the same with your.LYNX-MIX62(FX)
b. Before turning on the, you shall connect it to a power amplifier
and speakers. Turning off the mixer BEFORE the power amplifier.
c. Plug the microphone into Channel 1 MIC IN.
d. Turn down AUX and LEVEL controls on the input channel.
e. Put the EQ controls on center position.
f. Turn on your.LYNX-MIX62(FX)
g. With LEVEL control on "0" position, sing or speak in to the microphone with
normal volume and adjust the GAIN control so that the PEAK LED only blink
occasionally.
h. If you like, you can adjust the equalization at this stage.
i. Turn up MAIN MIX LEVEL until you get a comfortable volume.
j. Connect your stereo keyboard into CH 3/4 and repeat the same sequence.
Here you are. It is your first mix with your.LYNX-MIX62(FX)
Once you have finished your working session you shall turn the mixer off AFTER the
power amplifier. Before disconnecting the AC Adapter always turn-off your
LYNX-MIX62(FX)LYNX-MIX62(FX)
clean cloth will be OK.
.Do not use solvents to clean your. A dry and
LYNX-MIX62(FX)
2
Page 5
3. QUICK START
SMALL GIG
MIC 1
MIC 2
MICMIC
123/45/6
12
3
LINELINE
BAL/UNBALBAL/UNBAL
LINELINE
GAINGAIN
dBdB
5050
00
3535
+15+15
DIGITAL EFFECT UNIT
12
3
+20+20
LINELINE
dBdB
KEYBOARD
BAR,PUB,RESTAUARNT
WIRELESS MIC
STEREO AUDIO FROM TV
TV SCREEN
L(MONO)L(MON )
R
GAINGAIN
2020
DRUM MACHINE
STAGE MONITOR
PHONES
R
CTRL ROOM
AUX SENDS
X-
1
MON
2
FX
AUX RETURNS
R
POWERED STAGE MONITORS
HEADPHONE
IXX
62
CD/TAPE
IN
OUT
L
R
MAIN MIX(BAL/UNBAL)
LRLR
ACTIVE SPEAKERS (ALTO PS4 HA)
CD PLAYER
DAT
DAT OR TAPE RECORDER
MICMIC
123/45/6
3
D/I BOX
12
LINELINE
dBdB
+2020
12
3
LINELINE
BAL/UNBALBAL/UNBAL
LINELINE
GAINGAIN
dBdB
5050
00
3535
+1515
GUITAR
DRUM MACHINE
L(MONO)L(MONO)
R
GAINGAIN
2020
PHO ES
AUX RETURNS
AUX SENDS
L
R
R
CTRL ROOM
ZONE 2 ACTIVE SPEAKERS
X-
1
MON
2
FX
IXX
CD/TAPE
IN
MAIN MIX(BAL/UNBAL)
LRLR
62
OUT
L
R
MAIN ACTIVE SPEAKERS
CD PLAYER
2 TRACK RECORDER
3
Page 6
SPOTLIGHT
4. CONTROL ELEMENTS
MICMIC
123/45/6
JT
JT
12
3
LINELINE
BAL/UNBALBAL/UNBAL
LINELINE
GAINGAIN
dBdB
00
5050
3535
+15+15
AUX
SEND
1
MON
8
2
FX
8
JT
T
3
15151515
+15+15+15+15
15151515
+15+15+15+15
15151515
+15+15+15+15
----
+10+10+10+10
8
----
+10+10+10+10
8
LINELINE
12
L(MONO)L(MONO)
R
GAINGAIN
dBdB
2020
+20+20
EQEQEQEQ
HIHIHIHI
12kHz12kHz12kHz12kHz
MIDMIDMIDMID
2.5kHz2.5kHz2.5kHz2.5kHz
LOWLOWLOWLOW
80Hz80Hz80Hz80Hz
AUX
SEND
1
MON
2
FX
AUX
SEND
1
MON
8
2
FX
8
PANPANBALBAL
PEAKPEAKPEAKPEAK
RIGHTRIGHTRIGHTRIGHT
LEFTLEFTLEFTLEFT
213/45/6
LEVELLEVELLEVELLEVEL
PHONES
IXX
AUX RETURNS
R
15
14
13
12
11
1. WARM HALL
2. BRIGHT HALL
3. WARM ROOM
4. BRIGHT ROOM
5. VOCAL 1
AUX
6. VOCAL 2
7. VOCAL 3
SEND
8. PLATE
9. STEREO DELAY 1
1
10. STEREO DELAY 2
MON
2
FX
11. REV+DELAY 1
12. REV+DELAY 2
13. REV+DELAY 3
14. REV+DELAY 4
15. REV+CHORUS 1
16. REV+CHORUS 2
8
8
1
16
10
9
PRESETS
PEAK
FX MUTE
L
R
CTRL ROOM
2
3
4
5
6
7
8
AUX SENDS
1
MON
2
FX
AUX RETURNS
-
8
-
8
CD/TAPE IN
-
8
-
8
CTRL ROOM
/PHONES
MAIN
CD/TAPE
OFF
MAIN
L
R
X-
62
CD/TAPE
IN
OUT
MAIN MIX(BAL/UNBAL)
LRLR
TO
MAIN
POWER
MIX
+10
+10
+10
+10
TO
AUX1
MON
OUTPUT LEVEL
MAIN MIX
PHANTON
OFF ON
LR
L
R
48V
CLIP
6
0
6
12
18
24
30
----
+10+10+10+10
8
8
8
8
CD/TAPE
TO MAIN MIX
-
+10
8
4
Page 7
SPOTLIGHT
4. CONTROL ELEMENTS
1
2
5
4
10
MICMIC
123/45/6
12
3
LINELINE
BAL/UNBALBAL/UNBAL
L EE
GAINGAIN
dBdB
00
5050
3535
+15+15
12
3
LINELINE
L(MONO)L(MONO)
R
GAINGAIN
dBdB
2020
+20+20
3
PHONES
IXX
X-
62
L
1
MON
R
2
FX
CD/TAPE
IN
OUT
MAIN MIX(BAL/UNBAL)
LRLR
7
L
R
AUX RETURNS
AUX SENDS
L
R
R
CTRL ROOM
6
1 MIC INPUT (1 to 2)
Youris equipped with 2 low-noise microphone preamplifiers
LYNX-MIX62(FX)
with optional phantom power, 50 dB of Gain and 115 dB of S/N ratio. You can
connect almost any type of microphone. Dynamic microphones do not need
phantom power. Use phantom power only with condenser microphones but
make sure that the phantom power button is disengaged before connecting the
microphone. Phantom power will not damage your dynamic microphones but it
may damage tube or ribbon microphones so make sure to read the microphone
instructions manual before engaging phantom power. Use switch (24) to
activate/deactivatephantom power. These two channels are also equipped with
1/4" TRS balanced/unbalanced LINE-IN plugs to connect line-level instruments
such as keyboards, drum machines and effect devices.
NOTE: Never try to connect a line-level signal to the XLR MIC input when the
phantom power is engaged or you may seriously damage your equipment.
8
9
2 STEREO LINE INPUTS (3 to 6)
These are channels 3/4, and 5/6. They are organised in stereo pair and provided
with 1/4" TRS phone sockets. If you connect only the left jack, the input will
operate in mono mode, that is the mono signal will appear on both input
channels. You can use these inputs with a stereo keyboard, drum machine, etc.
3 GAIN
This control is provided with 2 different indication rings: one is for 1-2 channels,
with a range of 0~50dB when MIC is used and a range of +15~-35dB when
LINE is used, the other for 3-6 channels with a range of +20~-20dB. For
optimum operation, you shall set this control in a way that the PEAK LED will
light up only occasionally in order to avoid distortion on the input channel.
5
Page 8
SPOTLIGHT
4 AUX SENDS
For AUX1(MON) jack, use this to connect the input of an external amplifier or active
monitor speaker. For AUX2(FX) jack, use this to output the line level signal of the
AUX2 post fader bus. You can use it to feed the inputs of a stereo multi-effects
(you will need a Y-type cable ).
5 AUX RETURNS
You can use these stereo 1/4" phone sockets to return the stereo signal of an
effect unit to the Main Mix. Alternatively you can use them as an extra auxiliary
input and using the AUX RETURN level control as volume control. The signal will
be sent directly to MAIN MIX control.
6 CTRL ROOM OUTPUT
These 1/4" phone sockets will be used to send the signal to a pair of powered
Studio Monitor speakers or to a second set of PA.
7 MAIN MIX OUTPUTS
This stereo output is controlled by the Main Mix Level on the Master section
and will send the audio signal to an amplifier or to a pair of active speakers. The
output level can be varied from -to +10 dB.
8 CD/TAPE IN
Use the Tape input to connect a CD Player, Tape, DAT, iPOD or any other linelevel source. You can send this signal either to CONTROL ROOM OUTPUT and/
or to the MAIN MIX OUTPUT using the relative CD/TAPE TO select buttons.
9 CD/TAPE OUT
These RCA jacks will route the main mix signal into a tape or DAT recorder.
10 PHONES
This socket will be used to send the signal to a pair of headphones.
4. CONTROL ELEMENTS
CHANNEL STRIP
11 LEVEL
This knob controls the channel's level from -to +10 dB.
12 PEAK LED
This red LED will let you know about the status of the signals processed into
LYNX-MIX62(FX)LYNX-
your.Connect a microphone or an instrument to your
MIX62(FX)
so that the PEAK LED lights-up only occasionally. If this LED is always on, you
are experiencing a lot of distortion and you should turn the GAIN control down
or reduce the EQ boosting. If this led never lights up, turn the GAIN control up
again.
6
and sing/play at normal volume. Set the level control of that channel
Page 9
SPOTLIGHT
4. CONTROL ELEMENTS
13 PAN/BAL
This is the PANORAMA control, or balance control. You
can adjust the stereo image of the signal via this
control. Keep this control in center position and your
signal will be positioned in the middle of stage. Turn
this control fully counter clockwise and the signal
will be present only on the left speaker and vice-versa.
Of course a large number of intermediate positions is
available.
14 AUX
These two controls are used to adjust the level of the
signal sent to AUX buses, and their adjustable range
goes from -to +10dB. AUX1 is configured as
EQ
HI
12kHz
15
+15
MID
2.5kHz
15
+15
LOW
80Hz
15
+15
AUX
SEND
1
MON
-
+10
8
15
16
17
14
PRE(MON)-FADER, so, generally, it can be used for
monitor application. While AUX2 is configured as
POST(FX)-FADER, therefore, most of the times, it will
be used for effects and processors input, however,
you can also changed it to PRE(MON)-FADER
configuration according to the specific application.
(For more detail, please see chapter 6.) In this typical
compact unit, excluding sending out directly to the
external effect or processor equipment, AUX SEND2
will also be sent to the internal onboard effect module.
-
LEFT
1
-
2
FX
+10
8
RIGHT
PAN
PEAK
LEVEL
13
12
11
+10
8
3-BAND EQ
You have three EQ control for each mono and stereo input channel each providing
+/-15 dB of boost and cut (MID is +/-12 dB). The signal will be unaffected when
the controls are on center position. You may use an external equalizer to make up
a mix properly but a master equalizer will not have effect on a single channel and
you may overload the signal easily. Individual EQ will give you a much better control
on single tracks.
15 HI
If you turn this control up, you will boost all the frequencies above 12 kHz
(shelving filter). You will add transparency to vocals and guitar and also make
cymbals crispier. Turn the control down to cut all frequencies above 12 kHz.
In such way, you can reduce sibilances of human voice or reduce the hiss of a
Tape player.
16 MID
This is a peaking filter and it will boost/cuts frequencies with their center at
2.5 kHz. This control will affect especially upper male and lower female vocal
ranges and also the harmonics of most musical instruments.
7
Page 10
SPOTLIGHT
4. CONTROL ELEMENTS
17 LOW
If you turn this control up, you will boost all frequencies below 80 Hz. You will
give more punch to bass drums and bass guitar; and you will make the male
vocalist more "macho". Turn it down and you will cut all the frequencies below
80 Hz. In this way you can avoid low-frequency vibrations and resonance thus
preserving the life of your woofers.
MASTER SECTION
18 MAIN MIX LEVEL
This knob controls the level of the signal
sent to MAIN OUTPUTS and CD/TAPE
OUT. Also AUX RETURNS and CD/TAPE
IN signals will be sent to this control.
22
19 PHONES/CONTROL ROOM LEVEL
This knob controls the signal sent to
CONTROL ROOM OUTPUT & PHONES
20
OUTPUT.
19
20 CD/TAPE IN
This knob controls the signal sent from
23
CD/TAPE IN.
21 OUTPUT LEVEL METERS
These consist of two column of 8 LEDs
24
each ranging from -30 dB to +18 dB
(CLIP). The 0 LED corresponds to a level
output of 0 dBu. The CLIP LEDs come
to life when the output reaches +18 dBu.
Set the MAIN MIX level control so that the CLIP LEDs only flashes occasionally.
In general, you get a good mix level when the Meter LEDs operate in the range
0 to +6. If you exceed +6, you will get distortion. If even -30 LEDs are sleeping
your signal-to-noise ratio will suffer.
AUX RETURNS
MAIN
MIX
-
+10
8
AUX1
MON
-
+10
8
CD/TAPE IN
-
+10
8
-
+10
8
CTRL ROOM
/PHONES
MAIN
CD/TAPE
MAIN MIX
OFF
MAIN
CD/TAPE
TO MAIN MIX
TO
TO
POWER
PHANTON
48V
OFF ON
CLIP
6
0
6
12
18
24
30
LR
OUTPUT LEVEL
-
+10
8
27
26
25
21
18
8
Page 11
SPOTLIGHT
4. CONTROL ELEMENTS
22 AUX RETURNS
TO MAIN MIX, This control is used to control the volume of the processed
signal sent to Main Mix bus, which can be varied from -to+10 dB.
TO AUX1 MON, This control is used to control the volume of the processed
signal sent to Monitor Mix, which can be varied from -to +10 dB.
23 MAIN/CD/TAPE
If you push down the CD/TAPE TO CONTROL ROOM button, the CD/TAPE IN
signal will be routed into the Control Room output and the level will be adjusted
by the Control Room knob nearby the Main MIX LEVEL knob.
24 CD/TAPE TO MAIN MIX
If you push down the CD/TAPE TO MAIN MIX button, the CD/TAPE IN signal will be
routed into the MAIN output and will be adjusted by the MAIN MIX LEVEL knob.
25 PHANTOM PWR Switch
This button will apply +48 Volt Phantom Power only to the 2 XLR MIC input
sockets. When condenser microphones are not used, please make sure that
the Phantom Power is disengaged.
26 PHANTOM LED
This LED indicates when the PHANTOM POWER is engaged.
27 POWER LED
This LED indicates when youris switched on.LYNX-MIX62(FX)
DSP SECTION(For LYNX-MIX62FX Model)
There is a powerful 24-bit/16 preset digital multi-effects included in your
MIX62FX
Effects include reverbs, chorus, flanger, delay and combinations of the
above.
28 PRESETS
Adjust this control to select the desired effect.
There are a total of 16 Factory presets available
28
including WARM HALL, REV+DELAY, REV+CHORUS,
etc.
29
13
12
16
15
11
10
PRESETS
PEAK
FX MUTE
1
9
LY N X -
2
3
7
8
4
5
6
9
Page 12
SPOTLIGHT
29
PEAK LED
4. CONTROL ELEMENTS
This LED lights up when the input signal is too strong.
REAR PANEL
SERIAL
CAUTION:
REPLACE WITH THE SAME TYPE FUSE AND RATING
DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE
RATED POWER
CONSUMPTION 18W
POWER SWITCH
30
18VAC~
31
POWER
ON
30
MODEL
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
This switch is used to turn the main power ON and OFF.
AC
31
INPUT
This connector is used to connect the supplied AC 18V Adapter.
DESIGNED IN ITALY
10
Page 13
5. INSTALLATION AND CONNECTION
Ok, you have got to this point and you are now in the position to successfully
operate your. However, we advise you to read carefully the
following section to be the real master of your own mix. Not paying attention
enough to the input signal level, to the routing of the signal and the assignment of
the signal will result in unwanted distortion, a corrupted signal or no sound at all.
So you should follow this procedure for every single channel:
1. Turn down all Input and Output Gain Controls.
2. Connect phantom powered microphones before switching on the +48 Volt
phantom power switch.
3. Set the output level of youror the connected power amplifier at
no more than 75%.
4. Now, set the CONTROL ROOM/PHONE level at no more than 50%.
5. Position HI, MID and LOW EQ controls on middle position.
6. Position panoramic (PAN/BAL) control on center position.
7. With a pair of headphones or studio monitor speakers connected apply a
Line Level input signal so that the PEAK LED does not light up.
8. While speaking into the microphone (or playing the instrument), adjust the
channel level control so that the PEAK LED will blink occasionally, in this way
You will maintain good headroom and ideal dynamic range.
9. Now repeat the same sequence for all input channels. The Main LED Meter
could move up into the red section. In this case, you can adjust the overall
output level through the MAIN MIX control.
Audio Connections
You can connect unbalanced equipment to balanced inputs and outputs. Simply
follow these schematics.
LYNX-MIX62(FX)
LYNX-MIX62(FX)
Strain Clamp
Strain Clamp
Ring
Sleeve
Tip
Sleeve Ground/Screen
Use for Headphone, Stereo Return
1/4" Stereo (TRS) Jack Plug
Tip
Sleeve
Sleeve Ground/Screen
UseforMonoLineIn,Mono1/4"JackPlugs
1/4" Mono (TS) Jack Plug
Ring Right Signal
Tip Left Signal
Tip Signal
11
Page 14
5. INSTALLATION AND CONNECTION
2
2=Hot(+)
Use for Balanced Mic Inputs
(For unbalanced use, connect pin 1 to 3)
3 pin XLR Male Plug
(seen from soldering side)
3
3=Cold(-)
1
1=Ground/Screen
2=Hot(+)
(For unbalanced use, leave pin3 unconnected)
3 pin XLR Line Socket
2
1
1=Ground/Screen
3
3=Cold(-)
Use for Main output
(seen from soldering side)
6. APPENDIX
PREFADER AND POSTFADER CONSIDERATIONS
Interesting consideration! Where are the faders in your??
Actually a fader is usually regarded as a slider, that is a linear potentiometer. All
potentiometers in yourare of rotary type but we keep the pre-
LYNX-MIX62(FX)
fader/post-fader description that is quite industry standard and easily
understandable. When yourleaves the Alto Factory, the AUX
LYNX-MIX62(FX)
bus of all input channels is wired post-fader. In this way, the Aux bus can be
used for the internal or external multi-effect. If you want to use the
MIX62(FX)
Aux bus for powered stage monitors, you should disconnect the aboveindicated POST route track and solder the PRE route track like in this drawing. In
this way, the signal is routed to the AUX SENDS output before the Channel
Level control.
LYNX-MIX62(FX)
LYNX-
12
(PRE)
POST
AUX
Before
Disconnect
the POST route
(PRE)
POST
AUX
Solder the
PRE route
After
Page 15
7. PRESET LIST
Preset
NO.
WARM HALL
1
BRIGHT HALL
2
WARM ROOM
3
BRIGHT ROOM
4
5
VOCAL 1
VOCAL 2
6
VOCAL 3
7
PLATE
8
STEREO DELAY 1
9
STEREO DELAY 2
10
REV DELAY 1
11
REV DELAY 2+
12
REV DELAY 3+
13
REV DELAY 4+
14
15
REV CHORUS1+
REV CHORUS2+
16
Descr+iption
Simulate a Small acoustic space of the sound.
Simulate a large acoustic space of the sound.
Simulate a small acoustic space of the sound.
Simulate a studio room with many early reflections.
Simulate a room with without delay time.
Simulate a room with small delay time.
Simulate a small space with slight decay time.
Simulate the transducers sound like classic bright vocal
plate.
Recreate the input sound on the stereo output with different
time.
Recreate the input sound on the stereo output with different
time.
+
Delay with room effect.
Delay with room effect.
Delay with room effect.
Delay with room effect.
Simulate the sound effect achieved by rotating horn speakers
and a bass cylinder.
Simulate the sound effect achieved by rotating horn speakers
and a bass cylinder.
Parameter
Rev. decay time: 360ms
Pre delay:45ms
Rev. decay time: 290ms
Pre delay:23ms
Rev. decay time: 210ms
Pre delay:45ms
Rev. decay time: 210ms
Pre delay:23ms
Rev. decay time: 450ms
Rev. decay time: 240ms
Pre delay:25ms
Rev. decay time: 100ms
Pre delay:114ms
Rev. decay time: 290ms
Period: 352ms
Period: 238ms
Delay period: 326ms
Rev. decay time: 290ms
Delay period: 211ms
Rev. decay time: 240ms
Delay period: 375ms
Rev. decay time: 210ms
Delay period: 277ms
Rev. decay time: 150ms
Chorus rate: 3.67Hz
Rev. decay time: 290ms
Chorus rate: 3.02Hz
Rev. decay time: 150ms
13
Page 16
8.BLOCK DIAGRAM
14
Page 17
9. TECHNICAL SPECIFICATIONS
Input channels
Microphone input
Frequency response
Distortion (THD & N)
Gain range
SNR (Signal to Noise Ratio)
Line input
Frequency response
Distortion (THD & N)
Sensitivity range
Impedances
Microphone input
All other inputs
Tape out
All other output
Equalization
Hi shelving
Mid bell
Low shelving
DSP Section
A/D and D/A converters
DSP resolution
Type of effects
Presets
Controls
Noise (bus noise)
Main Mix Section
Max output
AUX Returns gain range
AUX Sends max out
Power Supply
Main voltage
Power consumption
Physical
Dimension(W D H)
Net weight
g
Shipping weight
electronically balanced, discrete input configuration
20 Hz to 22 kHz, +/ 1dB
<0.005% at +4 dBu, 1 kHz
0dBto50dB(MIC)
115dB
electronically balanced
20 Hz to 22 kHz, +/ 1 dB
0.005% at +4 dBu, 1 kHz
+15 dBu to 35 dBu
1.4 k Ohm
10 k Ohm or greater
1 k Ohm
120 Ohm
+/ 15 dB @12 kHz
+/ 15 dB @ 2.5 kHz
+/ 15dB@80Hz
24 bit
24 bit
WARM HALL,BRIGHT HALL,WARM ROOM, BRIGHT ROOM,
VOCAL1,VOCAL2,VOCAL3,,PLATE,STEREO
DELAY 1, STEREO
DELAY2, REV+DELAY1,REV+DELAY2,REV+DELAY3,REV+
DELAY4,REV+CHORUS1,REV+CHORUS2
16
16 position PRESET Selector, CLIP LED, MUTE SWITCH
With LED Indicator
Fader 0 dB, channels muted: 94 dBr (ref.:+4 dBu)
Fader 0 dB, all input channels assigned and set to
UNITY gain: 92 dBr (ref.:+4 dBu)
+22 dBu unbalanced, 1/4" jacks
to +10 dB
+22 dBu
18V~1000mA
18 Watts
202*250*58mm
2.3Kg (5.07lb)
g
12Kg(4pcs) (26.46lb)
15
Page 18
10.WARRANTY
1. WARRANTY REGISTRATION CARD
To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration CardAll the
information presented in this Warranty Registration Card gives the
manufacturer a better understanding
more effective and efficient after-sales warranty service.
information carefully and genuinely, miswriting or absence of this card will void
your warranty service.
2. RETURN NOTICE
2.1
In
case of return for any warranty service, please make sure that the product is well packed in its original shipping carton, and it can protect your
unit from any other extra damage.
2.2
Please provide a copy of your sales receipt or other proof of purchase with
the returned machine, and give detail
2.3 A brief description of the defect will be appreciated.
2.4 Please prepay all the costs involved in the return shipping, handling and
insurance.
3. TERMS AND CONDITIONS
3.1warrants that this product will be free from any defects in materialsLT O
and/or workmanship for a period of 1 year from the purchase date if you have
completed the Warranty Registration Card in time.
3.2 The warranty service is only available to the original consumer, who purch-
ased this product directly from the retail dealer, and it can not be transferred.
3.3 During the warranty service,may repair or replace this product atLT O
its own option at no charge to you for parts or for labor in accordance with
the right side of this limited warranty.
within 10 days of the Purchase Date.
of the sales status, so as to purport a
Please fill out all the
3.4 This warranty does not apply to the damages to this product that occurred
as the following conditions:
Instead of operating in accordance with the user's manual thoroughly, any
abuse or misuse of this product.
Normal tear and wear.
The product has been altered or modified in any way.
Damage which may have been caused either directly or indirectly by another
3.5 In no event shallbe liable for any incidental or consequentialdamages.LT O
Some states do not allow the exclusion or limitation of incidental or
quential damages, so the above exclusion or limitation may not apply to you.
conse
3.6 This warranty gives you the specific rights, and these rights are compatible
with the state laws, you may also have other statutory rights that may vary
from state to state.
16
Page 19
NO. 1, Lane 17, Sec. 2, Han Shi West Road, Taichung 40151, Taiwan
SEIKAKU TECHNICAL GROUP LIMITED
www.altoproaudio.com Tel: 886-4-22313737
email: info@altoproaudio.com Fax: 886-4-22346757
All rights reserved to ALTO. All features and content might be changed
without prior notice. Any photocopy, translation, or reproduction of part of this
manual without written permission is forbidden. Copyright 2008 Seikaku Group
c
NF03278-1.0
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