DAPAudio D2250, Manual

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PHASE(Normal)
1.GND
2.(+)
3.(-)
PHASE(Reverse)
1.GND
2.(-)
3.(+)
Group Out Jack Pin
2
1
3
4. 8 GROUP OUTPUT JACKS
These connectors deliver the main GPOUP output signal to the power amplifiers which will drive the main house
speakers in a sound reinforcement system.
These are electronically balanced outputs with a rated level / impedance of + 4dB / 600 Ω . Each group output
connector is connected another 2 jacks in parallel as follows.
(GROUP1 ∥ GROUP9 ∥ GROUP17, GROUP2 ∥ GROUP10 ∥ GROUP18,
GROUP3 ∥ GROUP11 ∥ GROUP19, GROUP4 ∥ GROUP12 ∥ GROUP20,
GROUP5 ∥ GROUP13 ∥ GROUP21, GROUP6 ∥ GROUP14 ∥ GROUP22,
GROUP7 ∥ GROUP15 ∥ GROUP23, GROUP8 ∥ GROUP16 ∥ GROUP24)
5. 8 GROUP OUTPUT ＆ MIX OUT,MONO OUT INSTER
These 1/4 ″ TRS connectors provide an unbalanced insert patch point before the GROUP MASTER FADER.
The INSTER-IN line accepts a 0dB/600 Ω signal and the INSTER -OUT line delivers a 0dB signal capable of
driving a 10k-ohm load impedance.
The GROUP INSTER inputs are convenient way of patching in a device such as a compressor/limiter for use on
an entire group of instruments.
6. CTRL ROOM CONNECTOR
These are unbalanced 1/4 ″ phone jack with a nominal output and impedance of +4dB/600 Ω .
This is where you connect your control room monitor amplifier inputs.
7. STUDIO OUT CONNECTOR
These unbalanced 1/4 ″ phone jack with a nominal output and impedance of +4dB/600 Ω .
This is where you connect your studio monitor amplifier inputs.
8. MIX-B OUT CONNECTOR
The MIX-B jack are 1/4 ″ TRS unbalanced, with tip high , and ring and sleeve tied together as ground, nominal
level +4dB/600 Ω .These jacks make the MIX-B signal available for external patching.
8 BUS MIXING CONSOLE
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