6
Major Operating Controls and Their Functions_Front Panel
_Top and Bottom Panels
5Cooling Fan
≥Do not block or obstruct the ventilation during operation. It may otherwise cause inter-
nal heating or fire.
≥The life of this fan is approximately 50,000 hours (at room temp. 25eC). Replace the
fan as needed.
(When the room temperature is higher than 35eC, replace the fan earlier.)
Be sure to ask the dealer for the replacement.
3
4
1
2
LENS
5
6
6
7
1
2
3
4
5
6
7
8
9
10
11
12
Pin No.
1
2
3
4
5
6
Signal
Return control
VTR-S/S
UNREG GND
Iris manual selection
Iris control
UNREG 12V
Pin No.
7
8
9
10
11
12
Signal
Iris follow
Iris auto selection
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––––
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NC