Dateq SPL 2 Mode D'emploi page 22

EN SPL2(TS) and SPL3(TS) user manual
Signalling Connector (25-SUBD female)
Pin Function
1
external attenuation input (variable resistor 10 kΩ linear)
2 reduction
3 overload
4 warning
5 live mode OK
9 mic in +
21 mic in -
10 audio in left +
22 audio in left -
11 audio in right +
23 audio in right -
12 audio out left +
24 audio out left -
13 audio out right +
25 audio out right -
6..8 gnd
14..20 gnd
Connectors
MIC IN
AUDIO IN L/R
AUDIO OUT L/R
EXTERNAL
ATTENUATION
INPUT
REDUCTION
Jack connector for the measuring microphone, supplied with the SPL3 and
SPL3TS. The limiter does not function without a connected microphone,
except when the microphone is bypassed. The microphone cable can be
extended, maximum is 100 meters (300 feet), but be aware of the polarity of
the symmetrical cable. Mount the microphone to the wall or ceiling. Try to
choose the position of the microphone in such a way, that the microphone
picks up a good quality audio-signal. Try to prevent resonance for certain
frequencies, or feeding the microphone with a filtered sound. Experience
learns that it is advisable to try to position the microphone not too close to the
crowd, so the balance between "human noise" and "electronic noise" tends to
tip the scale in favour of "electronic noise". Sometimes authorities dictate the
location where the measuring microphone should be mounted.
Balanced audio inputs left and right.
Balanced audio outputs left and right.
External volume control is possible by connecting a 10kΩ variable resistor.
This way it is possible to control the volume from another place than where all
the equipment is situated, for instance behind the bar.
Connection for LED's or solid-state-relays, for external signalling of the
REDUCTION situation (20 V DC / 10 mA).
Installation 7
Type
In
Out
Out
Out
Out
In
In
In
In
In
In
Out
Out
Out
Out