Inter-M PAC-5000 - Manual (Page 16)

DIGITAL PA COMBINATION SYSTEM
14 PAC-5000
11. REMOTE MIC CONNECTING TERMINAL (RM1~RM4)
The terminal connects the remote MIC (SR-100), to which maximum 4 pieces from RM1 to RM4 can be
connected and utilized.
1) Remote MIC connected to RM1 among from RM1 to RM4 terminal can be utilized 120 areas at maximum by
connecting KEY PAD(SR-100KP) additionally.
※ When the system is in SLAVE mode, you cannot utilize the remote MIC function.
2) Operating priorities : RM1 terminal is first and RM2 to RM4 are same.
3) The remote MIC connected to RM1 terminal can be operated by the internal emergency power supply up to
24 zones without any additional power suppliers. But you must install additional power suppliers for more
than 24 zones or for devices being connected RM2~RM4 terminal.
4) Wiring method
5) Please refer to Operating Method in Page 24.
Pin No. Pin Name Description
1 Control-A RS-485 Data-A
2 Control-B RS-485 Data-B
3 Monitor out + Monitor Speaker Out +
4 DC In (RM1 Only) Emergency Power (DC+12V / Max 600mA)
5 GND Ground
6 Monitor out - Monitor Speaker Out -
7 Audio In + Balanced Audio Hot
8 Audio In - Balanced Audio Cold
※ Caution : UTP Direct cable must be wired between the devices.
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