Output Channel; Connection For External Control - Harman AKG DMM 4/2/4 Stereo Bedienungsanleitung

Description
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Output channel

The stereo output channels are realised as XLR plugs and are labelled "OUT - MASTER L" and
"OUT - MASTER R". When headphones are in use, they should be connected to both XLR
plugs. The "OUT MASTER" rotary knob on the front is used to adjust the output level settings
for both stereo output channels.

Connection for external control

The Control In/Out jack is a 26-pin D-sub high density connector. This jack is used for
connecting external units, such as keys of microphone stations, microphone LED rings or
camera control systems.
The following table shows the pin assignments of the D-sub high density jack:
01: FORCE ON 1
02: FORCE ON 2
03: FORCE ON 3
04: FORCE ON 4
05: VCA IN
06: RES:
07: RES:
FORCE ON/Override
With a Lo level at the FORCE ON input, a channel is
manually forced to switch on.
• Overrides a disconnection by the automatic mixing
functions
• Overriding of DUCKING function
Page 46)! Channel is not attenuated by 10 dB
A channel activated by Force On has no effect on the automix algorithm
mixing functions" Page 36) Noise Detect, NST and Best Mic On.
NOTE
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08: RES: 15: +3V3
09: RES: 16: +5V
10: FORCE OFF 1 17: +12V
11: FORCE OFF 2 18: GND
12: FORCE OFF 3 19: LOGIC OUT 1
13: FORCE OFF 4 20: LOGIC OUT 2
14: GND 21: LOGIC OUT 3
DUCKING function (see "DUCKING" DUCKING function DUCKING function
automix algorithm (see "Automatic automix algorithm automix algorithm
22: LOGIC OUT 4
23: +3V3
24: +5V
25: -12V
26: +48V
Figure 4: FORCE ON diagram
DMM 4/2/4 Stereo