Inter-M ECS-6216S - Manual (Page 10)

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Same for all IN/OUT terminals.
4. TERMINATION SWITCH (LOAD/OPEN)
This switch is set for stable data receive/transmit of LINK IN/OUT.
Please refer to Equipment Setting and Inspection (Page 3) for detail information.
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Caution: Communication error may occur if setting is performed incorrectly..
5. UPGRADE TERMINAL (ISP)
It is the terminal to upgrade the software of the equipment and is not used generally.
6. VOICE FILE CONTROL TERMINAL
Communication terminal to be used for controlling Inter-M’s VOICE FILE equipment on Windows
program.
1) RS-232 communication terminal for controlling source equipement.
2) Maximum recommended communication distance is about 12M.
3) PIN OUT Specification
7. SPEAKER OUT TERMINAL
3-wire type Speaker terminal connects each speaker channel.
1) In PS mode, transmit through HOT terminal pnly.
2) In ES mode, transmit through both HOT/EM terminal.
8. AMP IN TERMINAL
Connected to output of AMP.
9. ADDRESS SETTING SWITCH
Sets the address for each equipment when the system is expanded and linked.
Please refer to Equipment Setting and Inspection (Page 3) for detail information.
10. POWER INPUT TERMINAL
DC Power input terminal. Caution please observe polarity when connecting DC 24V.
Connect to an external power supply or inter-M power distributor. Connect to un-switched power
supply.