ITC TI-120, Operation Manual

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COM 4-16 70V 100V
USE ONLY WITHA 250W FUSE
EMC INPUT MUTE
COM 100V
CH1 CH2 CH3 CH4 CH5
COM 100V COM 100V COM 100V COM 100V
+
OUTPUT
MIC 2 MIC 3
AUX2
INPUT
MIX
OUT
AUX1
INPUT
MIC2 MIC3
LINE INPUT
COM COM
NOMENCLATURE AND FUCTIONS
4.2 TI-60-120-240REAR PANEL(2U)
7
14 15 16 17 18 19 20 21 22
23
14. ~220-240V 50/60Hz AC POWER INPUT
(Specific voltage and frequency values to
the machine to prevail in kind.)
SPEAKER TERMINALS
16. EMC
17. MUTE
15.
Connecting the speaker terminal. COM is
for public terminal which could be
connected with negative terminal and the
ground wire. 4
16 terminal is used to
connect the speaker with impedance 4
16
; 70V terminal is used to connect the
speaker with 70V; 100V terminal is used
to connect the speaker with 100V.
Once there is signal to the emergency
alarm signal input, the equipment will play
the music signal in this channel as priority
except MIC1.
When turning the mute potentiometer to
the right, it is at the maximum mute;
whereas it is the minimum.
18. MIC2\MIC3
MIC Unbalanced inputs.
19 . MIC2 LINE/MIC3 LINE
MIC2/MIC3
20. AUX1/AUX2
21. MIX OU T
22.
(1~5) ZONE OUTPUT TERMINAL
line un-balanced input.
Aux input jack, un-balanced connecting
terminal.
Mixed output is used to connect the next
equipment.
VENTILATION:
it is for cooling purpose. Pls keep it open
when it is working to avoid overheating.
23.
(1-5) zone output terminals, (100V)
connecting speaker
COM 100V