DAPAudio MA-8120, Manual

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Ordercode: D6195
MA-8120 Digital Zone Amplifier
Backside
Fig. 03
RJ45 remote mic connector IN
Connect the D6197 – MA-8120PM Paging Mic, for individual zone announcements.
RJ45 remote connector IN
Connect the D6196 – MA-8120WP Wall Control, to provide an external input source and control.
Trim controls (CH2-8)
Turn the controls to adjust the input level. The adjustment range is 44dB for microphone input
channels (-50dB to -6dB) and -30dB to +14dB for line input channels.
Talkover switch
When set to ON, the input signal of channel 1 will mute all the other input signals.
Trim control (CH1)
Turn the controls to adjust the input level. The adjustment range is 44dB for microphone input
channels (-50dB to -6dB) and -30dB to +14dB for line input channels.
Phantom power switch
Switch the phantom power on for each microphone input, when using a condenser
microphone.
6,3 mm jack signal connectors IN
Connect your signal source. The channels 1-4 support balanced line and microphone TRS input.
The unbalanced channels 5-8 support mono line input (tip + sleeve).
XLR signal connectors IN
Connect your signal source. The channels 1-4 support balanced line and microphone input.
RCA line connectors IN
Connect a line level unbalanced signal source.
Terminal connectors – line OUT
These connectors provide balanced output signal for connecting an external amplifier.
Terminal connectors – speaker OUT
These connectors provide an output for 100V speaker systems.
Terminal connectors – MUTE ALL
Use this connector for muting all outputs.
IEC 230V AC power connector IN + Fuse T4AL/250V
Installation
Remove all packing materials from the MA-8120 Digital Zone Amplifier. Check if all foam and plastic
padding is removed. Fit the equipment to a 19" rack. Connect all cables.
Always disconnect from electric mains power supply before cleaning or servicing.
Damages caused by non-observance are not subject to warranty.
Set Up and Operation
Before plugging the unit in, always make sure that the power supply matches the product specification
voltage. Do not attempt to operate a 120V specification product on 240V power, or vice versa.
Install this device on a flat surface, not bending or curved.
Do not supply power before all components of the system are set up and connected properly.