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13
3.3 Back panel connection
WARNING
: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
CALL
EXTERNAL I/O
POWER
75
Ω
HI
INPUT
2
1
4
L
3
R
MAIN
RISK OF ELECTRIC SHOCK
DO NOT OPEN
LOOP
IN
OUT
2
1
3
4
5
7
6
8
9
1. Power input
Please use the provided adaptor.
2. External I/O
Controlled remotely by an external device or control system.
Alarm input, external I/I explanation.
3. 75 / HI
When usingLoop function, please switch to
HI
or set up to
75
.
4. VIDEO INPUT (1-16)
Connect to video source, such as camera.
5. CALL
Connect to CALL monitor. Show the Switch Display.
6. AUDIO OUT (R/L)
Connect to monitor or speaker.
* IPS should be set to 25A (for NTSC) or 18A (for PAL)
7. AUDIO IN (1-4)
Connect to audio source, such as microphone.
* IPS should be set to 25A (for NTSC) or 18A (for PAL)
8. MAIN
Connect to Main monitor
9. Loop
Connect video signal between Input port and Loop port to make a loop.