Ikegami FA-97, Руководство по эксплуатации

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7.3 External Connections
HDK-97C 1303 VER1 (U)
121
SP
E
C
IF
IC
A
T
IO
NS
7
7.3 External Connection s
■ Lens Connector
Used to connect each type of lens. The connector pin assignment differs among camera lens mount types.
4
3
2
1
9
8
7
6
5
12 11
10
Insertion Side
Camera head side : HR10A-10R-12SC
Cable side : HR10A-10P-12PC (12 pin male plug)
Receptacle
[BTA Mount]
Pin No. Name Function I/O External Interface
① RET ON
RETURN VIDEO ON/OFF signal
RETURN ON : 0.5V or less, Zout = 10 M
Ω or more
RETURN OFF : OPEN, Zout = 1.5 k Ω or less
Zin = 100 k Ω ± 5% (10 k Ω or more)
Momentary action
IN
1
V
҇
0.5 V
② VTR TRIG
VTR START/STOP signal
VTR START : 0.5 V or less, Zout = 10 M
Ω or more
VTR STOP : OPEN, Zout = 1.5 k Ω or less
Zin = 100 k Ω ± 5% (10 k Ω or more)
Momentary action
IN
2
V
҇
0.5 V
③ GND
Ground for lens GND
④ IRIS SERVO
IRIS forced-servo ON/OFF
SERVO ON : + 5 V ± 0.5 V
Zout = 10 k Ω or less
SERVO OFF : 0.5 V or less
Zout = 1.5 k Ω or less
or 100 k Ω or more
OUT
4
V
҇
0.5 V
V = 5 V r 0.5 V
⑤ IRIS CONT
Lens IRIS control output
F 2.8 : 6.2 V± 0.05 V
(6.2 V± 0.1 V)
F 16 : 3.4 V± 0.05 V
(3.4 V± 0.1 V)
CLOSE : 2.5 V± 0.2 V
(2.1 V to 2.9 V)
Zout = 1 k Ω ± 10% (fixed)
OUT
⑥ +12V LENS
DC+12V output for LENS
Normal operating range : DC + 10 V to + 20 V
(DC + 10 V to + 17 V)
OUT
⑦ IRIS FOLLOW
Lens IRIS control output
F 2.8 : 6.2 V± 0.05 V
(6.2 V± 0.1 V)
F 16 : 3.4 V± 0.05 V
(3.4 V± 0.1 V)
CLOSE : 2.5 V± 0.2 V
(2.1 V to 2.9 V)
Zin = 100 k Ω ± 2% (100 k Ω or more)
IN