Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
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RM-4012
MICROPHONE WITH ZONE CONTROL
PUBLIC ADDRESS SYSTEM
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ALL CALL
POWER
CHIME
TALK
OUTPUT LEVEL
MIC
-18 -15 -12
-9
-6
-3
0
+3
+6 +9
dB
MICROPHONE WITH ZONE CONTROL
RM-4012
Summary of Contents for RM-4012
Page 11: ...9 6 BLOCK DIAGRAM...