CHIAYO GM143C - Manual (Page 4)

Installing GM-143 compact conference microphone system
GM-143 SYSTEM CONNECTION
OTHER INSTRUCTION
1. The GM-143C/switching adaptor can be located anywhere in
the system. GMC-10 can be at start or end of system only.
2. This conference system may consists of up to 20 units, in which only one
GM-143C can be installed.
3. The conference system adopts a CAT.5e/CAT.6 network connecting the
CHAIRMAN and other microphones to the amplifier with cables and a
converter (GMC-10).
4. The GM-143C is equipped with speech priority in particular.
5. Each unit, excluding under CHAIRMAN priority mode, will shut off
automatically after a five-minute idle.
6. To prevent feedback noise, please adjust the GAIN and the volume before
operating the multi-unit conference system.
7. The network cable Cat.5E UTP has to meet TIA/EIA-568-B.2 standards
with copper wires of 24AWG-1/0.49A*4P (CM/UL).
GMC-10
converter
switching
adaptor
15V 4.3A
CAT.6 cable
(recommended)
Active speaker
6.3mm audio
cable
12I1271
CAT.6 cable
(recommended)