AHM-64 Getting Started Guide
8
AP11781 Issue 3
4.
Rear Panel
1.
Line Outputs
12x assignable line level, balanced outputs on Phoenix connectors. Nominal level
+4dBu. The outputs are relay protected to prevent power on or off thumps.
Use the provided 3-pin Phoenix connectors with strain relief for optimal cable
management.
2.
Mic/Line Inputs
12x recallable preamps on Phoenix connectors, for balanced or unbalanced
microphone and line level signals. Gain, Pad and 48V are digitally controlled within the
preamp.
Any socket can be patched to any of the 64 Input Channels or Insert Returns.
Use the provided 3-pin Phoenix connectors with strain relief for optimal cable
management.
3.
DC Input
12V input for backup power supply. The IEC and DC connectors can be connected at
the same time for power supply redundancy in case of a mains power loss.
Use the provided 2-pin Phoenix connector with strain relief for optimal cable
management.
4.
Mains
IEC inlet with universal power supply (100-240V AC, 50-60Hz). The internal PSU is the
primary supply and overrides the DC Input unless a fault occurs.
A plastic P-clip cable clamp is provided to secure the mains cable. Slot the cable in or
lock it in place using a star Torx© T20 screwdriver to refit the clamp around the cable.
5.
I/O Port
Audio interface port providing up to 128x128 I/O. Fit one of the option cards available
for system expansion, distributed audio networking or system integration. Refer to
for a list of available option cards.
For Dante audio networking, use the M-SQ-DANT64 (SQ Dante V2) card, not the
original M-SQ-DANTE card.
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