DAPAudio D2250, Manual

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Rear Panel Controls
1. INPUT SECTION CONNECTORS
1. BALANCED LOW-Z MIC INPUT CONNECTORS
A 3-pin XLR-type connector is used for balanced low impedance microphone inputs.
(1: sleeve , 2: hot , 3: cold)
Microphones of 50-600 Ω line level devices can be connected here.
When the PHANTOM switch is turned on, DC +48V will be supplied to pins 2 and 3 of these connectors.
It is important that , during operation or testing of the mixer, all channel faders remain fully down whenever the MIC
input is not properly terminated with a microphone or equivalent 150-ohm source . An open MIC invites the
introduction of high noise levels which could produce lower quality sound or an incorrect test measurement.
2
1
3
PHASE(Normal)
1.GND
2.(+)
3.(-)
PHASE(Reverse)
1.GND
2.(-)
3.(+)
MIC Input Jack Pin
2
1
3
+48
+48
0V
2
3
GROUND
Phantom Power
2
1
3
5
4
1 3
1 2
1
8 BUS MIXING CONSOLE
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