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Connecting
DATEQ Silence detector user manual
3
Connecting
The tables below show the various connections.
Ground Lift
Switch to make the outputs floating with respect to the earth. When the switch is pushed downwards
the outputs ground will be linked to the frame.
Input Level
Gain-preset for the backup-input. Range +/-12dB.
Backup input
(2x cinch)
Main input
(2x XLR-F)
Main output
(2x XLR-M)
Function of the trimmers
Output Optocouplers connector
Maximum rating: 25V / 50mA
Alarm Relay
Solid state relay output. The backup-devices main supply can be switched on and off with this output.
Maximum rating: 230V/ 2A.
Backup
L
R
Main input
Main output
L
L
R
R
Trigger
Input
Ground
Start
End
level
level
Lift
delay
delay
connector
relay
min
min
max
max
sec
sec
60
60
30
30
0
0
15
15
45
45
Output
Alarm
Output connector
Pen
Function
1
Stop -
2
Start -
3
Alarm 2 -
4
Alarm active -
5
6
Stop +
7
Start +
8
Alarm 2 +
9
Alarm
Mains
230V/ 50Hz/ 15W
2 0 0 0
WARNING: Dangerous voltages inside. To be opened only by authorised people
230Vac/ 2A
Silence detector
SD1
Pin
Function
Type
Tip
Audio +
In
Shield
Audio GND
GND
Pin
Function
Type
1
Audio GND
GND
2
Audio +
In
3
Audio -
In
Pin
Function
Type
1
Audio GND
GND
2
Audio +
Out
3
Audio -
Out
Trigger level
no-audio detection sensitivity
-25 .. -70 dBu
Start Delay
Time between no-audio detection and
backup-start
0 .. 60 sec.
Stop Delay
Time between audio detection and
backup-stop
0 .. 60 sec.
Pin
Function
Type
1
Stop -
Out
2
Start -
Out
3
Backup fail -
Out
4
Alarm -
Out
5
NC
6
Stop +
Out
7
Start +
Out
8
Backup fail +
Out
9
Alarm +
Out
