Sony Music Mixer SRP V110 User Manual

2-346-297-21 (1)  
ASUDRIO MPIXER-V110  
Table of Contents  
Main characteristics ...............................  
Dimensions..............................................  
2
2
Operating instructions  
Before operating the unit, please read this manual and the supplied  
“WARNING” thoroughly and retain it for future reference.  
Precautions  
On safety (Refer to the supplied “WARNING”.)  
Should any liquid or solid object fall into the cabinet, unplug the unit and  
have it checked by qualified personnel before operating it any further.  
Unplug the unit from the wall outlet if it is not to be used for an extended  
period of time. To disconnect the cord, pull it out by grasping the plug.  
Never pull the cord itself.  
Connections example............................  
Name and function of each part...........  
MONO INPUT section ..............................  
STEREO INPUT section .............................  
MONITOR section ...................................  
MASTER section.....................................  
Back panel section .................................  
3
4
4
6
8
9
!º  
On installation  
Do not install the unit in a location near heat sources such as radiators or  
air ducts, or in a place subject to direct sunlight, excessive dust,  
mechanical vibration or shock.  
On operation  
Before making program source connections, be sure to turn the power  
switch off and unplug the unit.  
When the unit is not used, turn the power off to conserve energy and to  
extend the useful life of your unit.  
On cleaning the cabinet  
Clean the cabinet, panel and controls with a soft cloth lightly moistened  
with mild detergent solution. Do not use any type of abrasive pad, scouring  
powder or solvent such as alcohol or benzine.  
Block diagram .........................................  
Main specifications ................................  
Trouble-shooting guide .........................  
!™  
!£  
!¢  
On repacking  
Do not throw away the carton and the packing material. It makes an ideal  
container for transporting the unit.  
When shipping the unit for repair work or to another location, repack it as it  
was.  
If you have any questions or problems concerning your unit, please contact  
your nearest Sony dealer.  
To prevent fire or shock hazard, do not  
expose the unit to rain or moisture.  
This symbol is intended to alert the user to the  
presence of uninsulated "dangerous voltage"  
within the product's enclosure that may be of  
sufficient magnitude to constitute a risk of  
electric shock to persons.  
To avoid electrical shock, do not open  
the cabinet. Refer servicing to qualified  
personnel only.  
This symbol is intended to alert the user to the  
presence of important operating and  
maintenance (servicing) instructions in the  
literature accompanying the appliance.  
*The caution marking is put on the bottom enclosure.  
1998 by Sony Sound Tec Corporation  
 
Connections example  
SR system connection  
Keyboard  
Compressor  
AUDIO MIXER SRP-V110  
Microphone  
CD or MD Player  
Compressor  
Graphic Equalizer  
Graphic Equalizer  
Effector  
Power Amplifier  
Power Amplifier  
Main Speaker  
Monitor Speaker  
Recording system connection  
Keyboard  
Compressor  
Multi Track Recorder  
Microphone  
CD or MD Player  
AUDIO MIXER SRP-V110  
Monitor Speaker  
Effector  
DAT(Master Recorder)  
3
 
Name and function of each part  
MONO INPUT section  
1 POWER switch  
When the switch is pressed to the ON side, the power  
is turned on.  
2 LEVEL control  
This controls the input signals from the MIC or LINE  
connectors at a suitable level. When connected to the  
MIC connector, the input signal level can be controlled  
between –10 - –60 dBu, and when connected to the  
LINE connector, it can be controlled between +10 -  
–40 dBu. In order to control the input signal at a  
suitable level, set the meter to VU operation, press the  
PFL button of the channel to be controlled to display  
the signal level on the meter. In this state, turn the  
LEVEL control to control the signal so that 0VU  
display on the meter is lit sometimes.  
ON  
POWER  
1
OFF  
1
2
LEVEL TAPE  
LEVEL TAPE  
L
3
4
3 TAPE button  
2
LCF  
LCF  
+10  
-10  
-40  
-60  
+10  
-10  
-40  
-60  
+10  
-10  
This switches the signal input from the MIC/LINE  
connectors to the TAPE IN connectors. Using this  
function, sounds, such as those from a multi-track  
recorder connected to the TAPE IN connectors, can be  
input to each channel without changing connections.  
(Channels 1 - 8 only)  
HIGH  
+15  
HIGH  
+15  
5
6
7
8
9
!º  
!™  
-15  
-15  
-15  
1.5K  
1.5K  
500  
500  
500  
10K  
10K  
100  
100  
100  
MID  
MID  
+15  
-15  
+15  
-15  
-15  
-15  
4 LCF (Low Cut Filter) button  
LOW  
AUX  
LOW  
AUX  
This suppresses frequencies of 80 Hz or lower from the  
channel signal at 12 dB/oct (12 decibels per octave)  
when it is on. This function is very effective for  
removing “touch noise” that occurs when a  
microphone is being held, and “blow noise” caused by  
breathing.  
+15  
+15  
-15  
-15  
1-2  
1-2  
MONI  
MONI  
1
1
1
2
0
2
0
!¡  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚˜  
3
4
3
4
5 HIGH (High equalizer) level control  
This varies the high equalizer level between  
–15 - +15 dB. The equalizer is a 12 kHz shelving type.  
0
0
0
0
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
-‚•¥  
- ‚¥  
7
8
7
8
5
6
5
6 MID (Mid equalizer) frequency control  
This varies the central frequencies of the mid equalizer  
between 100 Hz - 10 kHz.  
!£  
!§  
0
0
0
!¢  
!∞  
6
0
ON  
ON  
7 MID (Mid equalizer) level control  
This varies the mid equalizer level between  
–15 dB - +15 dB. The equalizer is a peaking type.  
PFL  
PFL  
L
R
L
R
L
ODD  
ODD EVEN  
ODD EVEN  
!¶  
!•  
PEAK  
L-R  
PEAK  
L-R  
+10  
+10  
8 LOW (Low equalizer) level control  
This varies the low equalizer level between  
+5  
0
+5  
0
1-2  
1-2  
@º  
–15 dB - +15 dB. The equalizer is a 40 Hz peaking type.  
3-4  
3-4  
!ª  
@¡  
-5  
-5  
5-6  
7-8  
5-6  
7-8  
-10  
-10  
-20  
-20  
DIRECT  
DIRECT  
- ‚¥  
- ‚¥  
4
 
9 AUX 1-2 PAN control  
PAN control  
When turned towards the “1”, sound is shifted to the  
AUX 1 bus, and when turned in the “2” direction, it is  
shifted to the AUX 2 bus. When turned to the  
maximum in either direction, the output level is  
increased by +3 dB.  
When turned in the “L ODD” direction, sound is  
shifted to the MASTER L, GROUP 1, 3, 5 and 7 (odd  
channel) buses, and when turned in the “R EVEN”  
direction, sound is shifted to the MASTER R, GROUP  
2, 4, 6, and 8 (even channel) buses. When turned to the  
maximum in either direction, the output level is  
increased by +3 dB.  
AUX 1-2 control  
This controls the level that is sent to the AUX 1/2  
buses. This AUX is a pre-fader (splitting the signal  
before the channel fader). It is used to create a separate  
balance mix and stereo monitor, as it does not depend  
on the position of the channel fader.  
PFL button  
When turned on, the signals before they pass through  
the channel fader are routed to the PHONES connector  
and the MONITOR OUTPUT connectors, while  
displaying the level on the meter. When PFL buttons  
for a number of channels are pressed simultaneously, a  
mixed signal is routed. In this case, signals from  
channels whose AFL button is turned on are not  
output.  
MONI button  
This changes the function of the AUX 1/2. When it is  
off, the AUX 1-2 PAN control and AUX 1-2 control  
operate as normal AUX. When it is on, the input  
signals from the TAPE IN connectors (or MIC/LINE  
connectors if the TAPE button is turned on) are sent to  
the AUX 1/2 buses. Sounds, such as those from a  
multi-track recorder that has been connected to the  
TAPE connectors, can be monitored through the AUX  
1/2 output using this function. (MONO INPUT 1 - 8  
only)  
!• PEAK indicator  
This is lit up whenever the signal level, after passing  
through the equalizer, is within 3 dB of the maximum  
level. When this LED is lit, the signal is excessive, and  
must be controlled using the LEVEL control. When the  
MIC connector is used, change it to the LINE  
connector.  
!™ AUX 3 and 4 controls  
Assign buttons  
These control the levels that are sent to the  
AUX 3 and 4 buses. These AUX’s can switch between  
the pre-fader and post fader (splitting the signal after it  
has passed through the channel fader) by using the  
PRE switch. (Refer to the MASTER section “2 PRE  
button”)  
When the L-R button is pressed, the signal is routed to  
the MASTER L/R bus, and when the 1/2, 3/4, 5/6 or  
7/8 buttons are pressed, the signal is routed to each  
group bus.  
Channel fader  
AUX 5/7 and 6/8 controls  
This sets the signal level for the channels.  
These control the levels that are output to the  
AUX 5/7 and 6/8 buses. These AUX’s are post faders.  
As a result, the AUX level changes depending on the  
position of the channel fader. This is used when  
sending signals to the effector, etc. to be connected  
externally.  
DIRECT button  
When this button is turned off, the signals from the  
GROUP bus are output; and when it is turned on, the  
post fader signals from the MONO INPUT channels  
1 - 8 are output to the GRP/DIRECT OUT 1 - 8  
connectors.  
AUX 7/8 button  
These send the signals to the AUX 5/6 buses when  
turned off, and to the AUX 7/8 buses when turned on.  
* 0 dBu=0.775 V  
!∞ ON button  
When turned on, the signals from the channels are  
routed to each output. However, the PFL function is  
available even if this switch is turned off.  
5
 
Name and function of each part  
STEREO INPUT section  
ST5  
ST6  
ST7  
ST8  
!∞  
0
0
0
0
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
ST1  
ST2  
ST3  
ST4  
-10dBs  
-10dBs  
-10dBs  
-10dBs  
1
HIGH  
HIGH  
HIGH  
HIGH  
2
3
4
+15  
+15  
-15  
+15  
-15  
+15  
-15  
-15  
MID  
MID  
MID  
MID  
-15  
-15  
+15  
+15  
-15  
-15  
+15  
+15  
-15 +15  
-15  
-15  
+15  
+15  
LOW  
AUX  
LOW  
AUX  
LOW  
AUX  
LOW  
AUX  
-15 +15  
1-2  
3
1-2  
3
1-2  
3
1-2  
3
5
6
0
0
0
0
0
0
0
0
0
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ¥  
0
- ‚¥  
4
4
4
4
0
0
- ‚¥  
7
7
5
5 7  
6 8  
7
5
5
- ‚¥  
- ‚¥  
- ‚¥  
0
0
0
0
0
0
0
0
8
9
6
6
8
8
6 8  
7
!º  
- ‚¥  
ON  
ON  
ON  
ON  
PFL  
PFL  
PFL  
PFL  
L
L
L
L
R
R
R
R
ODD EVEN  
ODD EVEN  
ODD EVEN  
ODD EVEN  
!¡  
!™  
PEAK  
L-R  
PEAK  
PEAK  
L-R  
PEAK  
L-R  
+10  
+10  
+10  
+10  
L-R  
1-2  
3-4  
+5  
0
+5  
0
+5  
0
+5  
0
1-2  
1-2  
1-2  
!¢  
3-4  
3-4  
3-4  
!£  
-5  
-5  
-5  
-5  
5-6  
7-8  
5-6  
7-8  
5-6  
7-8  
5-6  
7-8  
-10  
-10  
-10  
-10  
-20  
-20  
-20  
-20  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
6
 
9 ON button  
ST1 - ST4 channels  
When turned on, the signals from the channels are  
routed to each output. However, the PFL function is  
available even if this switch is turned off.  
1 –10 dBs button  
When this button is turned off, the reference input  
level is +4 dBu; and when it is turned on, it is –10 dBu.  
Balance control  
When turned in the “L ODD” direction, sound is  
shifted to the MASTER L, GROUP 1, 3, 5, and 7 (odd  
channel) buses, and when turned in the “R EVEN”  
direction, sound is shifted to the MASTER R, GROUP  
2, 4, 6, and 8 (even channel) buses. When turned to the  
maximum in either direction, the output level is  
increased by +3 dB.  
2 HIGH (High equalizer) level control  
This varies the high equalizer level between  
–15 - +15 dB. The equalizer is a 12 kHz shelving type.  
3 MID (Mid equalizer) level control  
This varies the mid equalizer level between  
–15 - +15 dB. The equalizer is a 2.5 kHz peaking type.  
PFL button  
When turned on, the signals in stereo before they pass  
through the channel fader are routed to the PHONES  
connector and the MONITOR OUTPUT connectors,  
while displaying the level on the meter. When PFL  
buttons for a number of channels are pressed  
simultaneously, the mixed signal is routed. In this case,  
signals from channels whose AFL button is turned on  
are not output.  
4
LOW (Low equalizer) level control  
This varies the low equalizer level between  
–15 - +15 dB. The equalizer is a 40 Hz peaking type.  
5 AUX 1-2 control  
This controls the level to be sent to AUX 1/2 buses. The  
signal that has been input to L is routed through the  
AUX 1 bus, while the signal that has been input to R is  
routed through the AUX 2 bus. This AUX is a pre-  
fader (splitting the signal before the channel fader).  
Thus, this is used to create a separate balance mix and  
stereo monitor, as it does not depend on the position of  
the channel fader.  
!™ PEAK indicator  
This is lit up whenever the signal level, after passing  
through the equalizer, is within 3 dB of the maximum  
level. When this LED is lit, the signal is excessive, and  
must be controlled using the LEVEL control.  
6 AUX 3 and 4 controls  
Assign buttons  
These control the levels to be sent to the AUX 3/4  
buses. In this case, the L and R signals are mixed. This  
AUX can switch between the pre-fader and post fader  
(which splits the signal after the channel fader) using  
the PRE button. (Refer to the MASTER section “2 PRE  
button”)  
When the L-R button is pressed, the signal is routed to  
the MASTER L/R buses, and when the 1/2, 3/4, 5/6,  
or 7/8 buttons are pressed, the signal is routed to each  
group bus.  
Channel fader  
This sets the signal level for the channels.  
7 AUX 5/7 and 6/8 controls  
These control the levels that are sent to the  
AUX 5/7 and 6/8 buses. In this case, the L and R  
signals are mixed. These AUX’s are post faders. As a  
result, the AUX level changes depending on the  
position of the channel fader. This is used when  
sending signals to the effector, etc. to be connected  
externally.  
ST5 - ST8 channels  
ST5 - ST8 channels are auxiliary stereo input channels.  
Signals from these channels are only routed to the MASTER  
L/R buses.  
8 AUX 7/8 button  
These output the signals to the AUX 5/6 buses when  
turned off, and to the AUX 7/8 buses when turned on.  
!∞ Channel volume control  
This controls the level that is routed to the MASTER L/  
R buses.  
7
 
Name and function of each part  
MONITOR section  
1 PHONES (headphones) connector  
Phone jack  
(Tip: L, Ring: R, Sleeve: GND)  
This is the connector that the headphones are  
connected to. The same signals are output as those  
from the MONITOR OUTPUT connectors, and signals  
from channels whose PFL or AFL buttons are turned  
on can be confirmed.  
2 PEAK meter indicator  
DIO MIXER SRP-V110  
This is lit up when the level meter is used as a peak  
meter.  
PHONES  
1
3 VU meter indicator  
This is lit up when the level meter is used as a VU  
meter.  
2
3
5
PEAK  
VU  
POWER  
+15  
+5  
4 LEVEL meter  
+13  
+11  
+3  
+1  
+48V  
PFL  
This displays the level of whichever channels PFL or  
+10  
+9  
0
-1  
6
7
AFL buttons are turned on. The level meter in this  
system can be switched between PEAK operation and  
VU operation. Whichever of the PEAK or VU meters  
indicator is lit shows the scale to use. During PEAK or  
VU operation, the “0 ” represents the reference level in  
both the PEAK and VU meters.  
+7  
-3  
4
+5  
+3  
-5  
-7  
0
-10  
-10  
-20  
PEAK  
R
L
8
9
AFL MONO  
MONITOR  
L/ODD R/EVEN  
!º  
- ‚¥  
AUX MASTER  
AFL  
0
2TR IN  
5 POWER indicator  
0
1-2  
This is lit up when the power is turned on.  
+10  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
AFL  
0
AFL  
0
PRE  
PRE  
3
6 +48 V indicator  
+10  
This is lit up when the power (DC +48 V) for condenser  
microphone is output.  
AFL  
AFL  
AFL  
AFL  
AFL  
0
TO L-R  
4
5
+10  
2TR IN  
0
7 PFL indicator  
AUX 1-2  
GRP1-2  
+10  
This is lit up when the PFL button of any channel is  
turned on.  
0
6
7
+10  
GRP3-4  
GRP5-6  
0
8 PEAK button  
+10  
When off, the level meter operates as the VU meter,  
and when on it switches to operating as the PEAK  
meter.  
0
8
GRP7-8  
+10  
- ‚¥  
AFL  
AFL  
AFL  
AFL  
AFL  
9 MONITOR control  
1-2  
3-4  
5-6  
L-R  
7-8  
This controls the output levels of the PHONES and  
MONITOR OUT connectors.  
+10  
AFL MONO buttons  
+5  
0
This outputs an AFL mono signal that is routed  
through the PHONES and MONITOR connectors.  
When the L/ODD button is turned on, sound is only  
routed through the L and odd channels, and when the  
R/EVEN button is turned on, sound is only routed  
through the R and even channels.  
-5  
-10  
-20  
- ‚¥  
8
 
MASTER section  
1 AUX MASTER controls  
This controls the output level to the AUX OUTPUT  
connector.  
2 PRE buttons  
This switches AUX 3 and AUX 4 for all channels  
between the pre-fader and post fader. It is switched to  
pre-fader when it is on, and post fader when it is off.  
3 AFL buttons  
DIO MIXER SRP-V110  
The signals after the AUX MASTER volume are routed  
to the PHONES or MONITOR OUT connectors, and  
displays the level on the meter. When the AFL buttons  
for a number of channels are turned on  
PHONES  
simultaneously, they are output after being mixed.  
However, when a PFL button is turned on, signals  
from channels whose AFL buttons are pressed are not  
routed, and only signals from channels whose PFL  
buttons are pressed are routed.  
PEAK  
+15  
VU  
POWER  
+5  
+13  
+11  
+3  
+1  
+48V  
PFL  
+10  
+9  
0
-1  
+7  
-3  
4 2TR IN level control  
+5  
+3  
-5  
-7  
This controls the level of the signals that are input  
from the 2TR IN connector.  
0
-10  
-10  
-20  
PEAK  
R
L
AFL MONO  
MONITOR  
L/ODD R/EVEN  
5 TO L-R button  
This sends each signal to the MASTER L/R bus.  
- ‚¥  
AUX MASTER  
AFL  
0
2TR IN  
0
1-2  
6 GROUP faders  
4
+10  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
- ‚¥  
-‚¥  
AFL  
0
This controls the level of the signals to be routed to the  
MASTER L/R bus when signals are routed from the  
GROUP bus to the GRP/DIRECT OUT connector and  
the TO L-R button is turned on. Each GROUP fader  
controls the signal level of every 2 channels, and each  
channel is not controlled one by one.  
AFL  
0
PRE  
PRE  
3
+10  
2
AFL  
AFL  
AFL  
AFL  
AFL  
0
TO L-R  
4
5
+10  
2TR IN  
0
AUX 1-2  
GRP1-2  
+10  
1
3
0
7 AFL buttons  
6
7
+10  
The signals after the GROUP fader or L/R fader are  
routed to the PHONES and MONITOR OUT  
connectors, and displays their levels on the meter.  
However, when a PFL button is turned on, signals  
from channels whose AFL buttons are pressed are not  
routed, and only signals from channels whose PFL  
buttons are pressed are routed. When the AFL buttons  
for a number of channels are turned on  
5
7
GRP3-4  
GRP5-6  
0
+10  
0
8
GRP7-8  
+10  
- ‚¥  
AFL  
AFL  
AFL  
AFL  
AFL  
1-2  
3-4  
5-6  
L-R  
7-8  
simultaneously, a mixed signal is routed.  
+10  
8 L-R fader  
+5  
0
This controls the level of the signals that are routed  
from the MASTER L/R bus to the MASTER OUTPUT  
connectors.  
6
8
-5  
-10  
-20  
- ‚¥  
9
 
Name and function of each part  
Back panel section  
7 4  
5
GRP/  
DIRECT  
OUT  
TAPE  
IN  
STEREO INPUT  
MONO
MIC  
ST6  
ST5  
ST2  
ST1  
8
L(MONO)  
R
L(MONO)  
L
R
R
INSERT  
LINE  
L(MONO)  
7
8
ON  
OFF  
R
!£  
!º  
+48V  
10  
MONITOR  
OUT  
ST8  
L(MONO)  
ST7  
L
ST4  
ST3  
MIC  
R
L
R
R
L(MONO)  
R
L(MONO)  
INSERT  
LINE  
R
L
OUTPUT  
INSERT  
R
L
8
7
6
5
4
R
L
3
OUT  
IN  
R
MASTER  
2TR  
AUX OUTPUT  
8
!™  
!¡  
9 6  
1 MONO INPUT MIC connectors  
5 STEREO INPUT connectors  
XLR-3-31 type  
Phone jacks (ST1 – ST4)  
(Balanced, reference level: –60 - –10 dBu)  
(Pin No.1: ground, No.2: hot, No.3: cold)  
These are input connectors for the MONO INPUT  
channels. Microphones can be connected.  
(Tip: hot, Ring: cold, Sleeve: ground)  
(Balanced, reference level: +4/ –10 dBu)  
Phone jacks (ST6, ST8)  
(Unbalanced, reference level: –10 dBu)  
Phono jacks (ST5, ST7)  
(Unbalanced, reference level: –10 dBu)  
2 MONO INPUT LINE connectors  
Phone jacks  
These are input connectors for the STEREO INPUT  
channels. Line level output equipment with a  
reference level of between +4 dBu and –10 dBu can be  
connected for ST1 - ST4, and line level output  
equipment with a reference level of –10 dBu can be  
connected for ST5 - ST8 in stereo. Signals are internally  
distributed to the R side when only the L (MONO)  
connector is connected for ST1 - ST4, ST6 and ST8.  
(Balanced, reference level: –40 - +10 dBu)  
(Tip: hot, Ring: cold, Sleeve: ground)  
These are input connectors for the MONO INPUT  
channels. Line level output equipment can be  
connected.  
3 MONO INPUT INSERT connectors  
Phone jacks  
6 2TR IN connectors  
(Unbalanced, reference level: –3 dBu)  
(Tip: output, Ring: input, Sleeve: ground)  
These are INSERT IN/OUT connectors for the MONO  
INPUT channels. External equipment can be inserted  
before the installed equalizer. Compressors and gates,  
etc. are connected.  
Phono jacks (Unbalanced, reference level: –10 dBu)  
These are connectors to input signals, such as those  
from DAT or MD recorders. The level is controlled by  
the 2TR IN level control on the MASTER section.  
7 GRP/DIRECT OUT connectors  
Phono jacks (Unbalanced, reference level: –10 dBu)  
These output each GROUP bus signal. When the  
DIRECT button for the MONO INPUT 1 - 8 channels is  
turned on, they become direct output connectors that  
output post fader signals from each MONO INPUT  
channel.  
4 TAPE IN connectors  
Phono jacks (Unbalanced, reference level: –10 dBu)  
These are TAPE IN connectors for MONO INPUT  
channels. They connect the output for each track, such  
as from a multi-track recorder, etc., and are used for  
monitoring or laying down tracks.  
0  
 
3 2  
GRP/  
DIRECT  
TAPE  
IN  
MONO INPUT  
O INPUT  
INSERT  
OUT  
7
2
1
MIC  
MIC  
MIC  
LINE  
INSERT  
INSERT  
INSERT  
LINE  
INSERT  
LINE  
1
2
9
4
3
MIC  
MIC  
MIC  
INSERT  
LINE  
LINE  
INSERT  
LINE  
3
4
6
5
MIC  
MIC  
2
1
LINE  
INSERT  
LINE  
5
6
1
7 4  
8 AUX OUTPUT connectors  
+48 V button  
Phone jacks (Unbalanced, reference level: +4 dBu)  
This is the button to supply power (DC +48 V) for  
condenser microphones to the MIC connectors of the  
MONO INPUT channels 1 - 8. When this button is  
turned on, DC +48 V is output to all MIC connectors.  
9 2TR OUT connectors  
Phono jacks (Unbalanced, reference level: –10 dBu)  
These distribute and output the MASTER OUTPUT L/  
R signals. They are connected to DAT or MD recorders,  
or equivalent.  
Caution  
• Before turning on the +48 V button or after changing the cable  
connection, turn down the output fader or the output volume.  
• The line equipment must be connected to the LINE input side.  
• When a dynamic microphone is used in conjunction with a  
microphone that uses +48 V power, the dynamic microphone  
may under-perform.  
MONITOR OUT connectors  
Phone jacks (Unbalanced, reference level: +4 dBu)  
These output the same signals as the PHONES  
connector, and signals from any channels whose PFL  
or AFL buttons are turned on can be confirmed.  
MASTER OUTPUT connectors  
XLR-3-32 type  
* 0 dBu=0.775 V  
(Balanced, reference level: +4 dBu)  
(Pin No. 1: ground, No. 2: hot, No. 3: cold)  
!™ MASTER INSERT connectors  
Phone jacks  
(Unbalanced, reference level: –6 dBu)  
(Tip: output, Ring: input, Sleeve: ground)  
These are the INSERT IN/OUT connectors of the  
MASTER OUTPUT. External equipment can be  
inserted before the L/R fader. They are connected to  
the compressor or gate, etc.  
!¡  
 
Block diagram  
+48V  
FADER  
PEAK  
L-R  
STEREO L  
OUTPUT  
+4dBs  
ON  
TAPE  
LCF  
FADER  
PAN  
MIC  
-10 - -60dBs  
1-2  
3-4  
EQ  
INSERT  
LCF  
LINE  
-20dB  
FREQ  
LEVEL  
+10 - -40dBs  
LEVEL  
5-6  
7-8  
STEREO R  
OUTPUT  
+4dBs  
LOW MID HIGH  
INSERT  
MONI  
PAN  
INSERT  
TAPE INPUT  
-10dBs  
AUX1-2  
AUX3  
AFL  
ATT  
ATT  
2TR  
OUTPUT  
-10dBs  
GROUP/DIRECT  
OUTPUT  
-10dBs  
AUX4  
ATT  
DIRECT  
AFL MONO  
7/8  
7/8  
LEVEL  
METER  
AUX5/7  
AUX6/8  
PEAK  
L/ODD  
PFL  
PHONES  
MONO INPUT 1-8  
R/EVEN  
+48V  
MONITOR  
OUTPUT  
+4dBs  
PEAK  
L-R  
ON  
LCF  
FADER  
PAN  
MIC  
MONITOR  
-10 - -60dBs  
1-2  
3-4  
EQ  
LCF  
LINE  
-20dB  
FREQ  
FADER  
+10 - -40dBs  
LEVEL  
5-6  
7-8  
LEVEL  
LOW MID HIGH  
INSERT  
PAN  
GROUP1-2/3-4/5-6/7-8  
OUTPUT  
AUX1-2  
AUX3  
TO L-R  
AFL  
AUX4  
7/8  
7/8  
AUX5/7  
AUX6/8  
AUX1-2  
AUX1 OUTPUT  
+4dBs  
PFL  
MONO INPUT 9-10  
AUX2 OUTPUT  
+4dBs  
AFL  
PEAK  
FADER  
BAL  
ON  
TO L-R  
L-R  
L (MONO)  
+4/-10dBs  
1-2  
3-4  
-10dBs  
EQ  
+
+
AUX3/4  
R
+4/-10dBs  
AUX3/4 OUTPUT  
+4dBs  
5-6  
7-8  
LEVEL  
LOW MID HIGH  
PRE  
AFL  
AUX1-2  
AUX5/6/7/8  
AUX5/6/7/8  
OUTPUT  
+4dBs  
AUX3  
AUX4  
AFL  
AFL  
2TR IN  
7/8  
7/8  
2TR  
INPUT  
-10dBs  
AUX5/7  
AUX6/8  
TO L-R  
+48V  
PFL  
+48V  
STEREO INPUT 1-4  
LEVEL  
L
-10dBs  
R
-10dBs  
STEREO INPUT 5,7  
LEVEL  
L (MONO)  
-10dBs  
R
-10dBs  
STEREO INPUT 6,8  
!™  
 
Main specifications  
Name  
Connector type  
XLR-3-31 type  
Circuit  
Reference level Maximum level Impedance  
Suitable load  
impedance  
MONO INPUT  
MIC  
Balanced  
–60 - –10 dBu  
–40 - +10 dBu  
–37 - +13 dBu  
–17 - +27 dBu  
2.2 kΩ  
LINE  
ø 6.3 Phone  
jack  
22 kΩ  
TAPE INPUT  
Phono jack  
Unbalanced  
Unbalanced  
–10 dBu  
–3 dBu  
+13 dBu  
+20 dBu  
10 kΩ  
INSERT  
INPUT  
ø 6.3 Phone  
jack  
30 kΩ  
INSERT  
OUTPUT  
–3 dBu  
–10/+4 dBu  
–10 dBu  
+20 dBu  
+13/+27 dBu  
+27 dBu  
47 Ω  
600 or more  
STEREO INPUT  
AUX OUTPUT  
1-4  
5,7  
6,8  
ø 6.3 Phone  
jack  
Balanced  
3.3 kor  
more  
Phono jack  
Unbalanced  
Unbalanced  
Unbalanced  
10 kor  
more  
ø 6.3 Phone  
jack  
–10 dBu  
+27 dBu  
10 kor  
more  
ø 6.3 Phone  
jack  
+4 dBu  
+20 dBu  
100 Ω  
600 or more  
GROUP/DIRECT OUTPUT  
Phono jack  
Phono jack  
Unbalanced  
Unbalanced  
–10 dBu  
–10 dBu  
+10 dBu  
+27 dBu  
320 Ω  
10 kor more  
INPUT  
10 kor  
2TR  
more  
OUTPUT  
Phono jack  
Unbalanced  
Balanced  
–10 dBu  
+4 dBu  
–6 dBu  
–6 dBu  
+4 dBu  
+10 dBu  
+24 dBu  
320 Ω  
10 kor more  
600 or more  
STEREO OUTPUT  
XLR-3-32 type  
47 Ω  
INSERT  
INPUT  
ø 6.3 Phone  
jack  
Unbalanced  
+20 dBu  
30 kor  
more  
INSERT  
OUTPUT  
+20 dBu  
47 Ω  
100 Ω  
600 or more  
600 or more  
8 or more  
ø 6.3 Phone  
jack  
Unbalanced  
Unbalanced  
+20 dBu  
MONITOR OUTPUT  
PHONES  
ø 6.3 Phone  
jack  
40 mW + 40 mW  
Audio section  
General section  
Frequency response +0.5/–1.0 dB (20 Hz – 50 kHz)  
+0.5/–0.5 dB (20 Hz – 20 kHz)  
Total harmonic distortion  
Power supply voltage  
Refer to the supplied “WARNING ”.  
Power consumption 50 W  
Operating temperature  
Less than 0.005%  
(MIC INPUT: –60 dBu, L-R OUTPUT:  
+14 dBu, 1 kHz)  
Less than –129 dBu  
0°C – 40°C  
Storage temperature  
Mass  
E.I.N  
–20°C – 60°C  
Approx. 8.7 kg  
(MIC INPUT: –60 dBu)  
Residual noise level Less than –95 dBu (20 Hz - 20 kHz,  
L-R OUTPUT FADER: – )  
External dimensions 430 × 120 × 396 mm  
(17 × 4 3/4 × 15 5/8 inches)  
(width/height/depth, excluding  
protruding parts)  
Less than –82 dBu (20 Hz - 20 kHz,  
L-R OUTPUT FADER: 0, 14 ch routed)  
Less than –106 dBu (20 Hz - 20 kHz,  
GROUP OUTPUT FADER: – )  
Less than –95 dBu (20 Hz - 20 kHz,  
GROUP OUTPUT FADER: 0, 14 ch  
routed)  
Supplied Accessories  
Operating instructions (1),  
WARNING (1)  
Crosstalk  
Less than –90 dB (Fader down, 1 kHz)  
Less than –98 dB (ON button: OFF,  
1 kHz)  
Specifications and external appearance are subject to change  
for improvement without prior notice.  
(0 dBu=0.775 V)  
!£  
 
Trouble-shooting guide  
In the event of any unexpected problems, please double-check the following points.  
If after that, normal operation cannot be resumed, contact the store from which the item was purchased, or your nearest  
Sony dealer.  
Condition  
Causes/Solutions  
When the POWER switch is turned on, the power  
indicator does not light up, nor is any sound output.  
• Check that the power cord is connected.  
Although the POWER indicator is lit, no sound is  
output.  
• Check whether or not the ON button is turned off.  
(Pages 5 and 7)  
• Check whether the assign button is correctly pressed. (Pages 5  
and 7)  
No sound is output from the TAPE IN connector.  
No sound is output from the GROUP bus.  
No sound is output from the 2TR IN connector.  
• Check whether or not the TAPE button is turned off. (Page 4)  
• Check whether or not the DIRECT button is turned on. (Page 5)  
• Check whether or not the TO L-R button is turned off.  
(Page 9)  
No sound is output from the AUX 5, 6, 7 and 8 buses.  
• Check whether the AUX 7/8 button is pressed correctly.  
(Pages 5 and 7)  
No sound is output from the PHONES connector or the • Check whether or not all of the AFL buttons are turned off.  
MONITOR OUT connector.  
(Page 9)  
• Check whether or not the PFL button is turned on.  
(Pages 5 and 7)  
Sound from the AUX 1/2 and GROUP bus is output  
through the MASTER OUTPUT.  
• Check whether or not the TO L-R button is turned on.  
(Page 9)  
The sound is distorted.  
• Check whether the settings of the LEVEL controls and –10 dBu  
button are correct. (Pages 4 and 7)  
• Check whether or not the line level output equipment is  
connected to the MIC connector. (Page 10)  
!¢  
 
 
Printed in Japan  
 

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