Inter-M PAC-5000 - Manual (Page 14)

DIGITAL PA COMBINATION SYSTEM
12 PAC-5000
3) Connecting method
- When utilizing only the internal amplifier : Connect AMP
OUT (A,B) to AMP IN(A,B) while paying attention to their
polarities (H,C).
- When utilizing the internal amplifier together with an external
amplifier : Connect an output of the 2 Groups to the amplifier
input and the external amplifier output to the other Group
input.
※ Caution : When connecting an external amplifier, you must connect the output with a high impedance
to AMP IN terminal buy must not connect it to an amplifier with higher than 500W.
5. EX CHIME / FIRE COM TERMINAL
1) EX CHIME: It is utilized by connecting it with a switch to operate the system chime in remote.
The output from this connecting point is fixed with 2 musical scales chime.
2) FIRE COM: It is the common grounding terminal for FIRE SENSOR INPUT.
6. CONTROL OUT TERMINAL
1) PD terminal
It is connected to the power distributor to control a movement.
And also it is connected to the remote control terminal of the power distributor to go out an output when
the broadcast is put on only even an area in the whole zones.. (same as NORMAL/EM mode)
2) EM (Emergency) terminal
The terminal is utilized to control relevant devices when converting into the emergency broadcast(EM/FIRE)
mode and it puts out a connecting point regardless of a speaker zone output when the mode has been
converted.
※ Caution : You must connect CONTROL OUT terminal for the system, that is utilized as SLAVE by having
linked to it, to the MASTER terminal together with.
7. MAIN POWER SWITCH
The switch is utilized to turn ON or OFF AC power being supplied to the system.
8. POST OUTPUT TERMINAL
The terminal is utilized to monitor a sound from the system whose volume level is adjusted by the main volume
regulator.
External AMP
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