Ikegami HC-HD300, Руководство по эксплуатации

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126 HC-HD300 1412 VER1 (U)
7.3 External Connections
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]
e c a f r e t n I l a n r e t x E O / I n o it c n u F e m a N . o N n i P
①
RET ON
RETURN VIDEO ON/OFF signal
RETURN ON : 0.5V or less, Zout = 10 MΩ or more
RETURN OFF : OPEN, Zout = 1.5 kΩ or less
Zin = 100 kΩ± 5% (10 kΩ 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 MΩ or more
VTR STOP : OPEN, Zout = 1.5 kΩ or less
Zin = 100 kΩ± 5% (10 kΩ or more)
Momentary action
IN
2
V 0.5 V
③
GND
D N G s n e l r o f d n u o r G
④
IRIS SERVO
IRIS forced-servo ON/OFF
SERVO ON : + 5 V ± 0.5 V
Zout = 10 kΩ or less
SERVO OFF : 0.5 V or less
Zout = 1.5 kΩ or less
or 100 kΩ or more
OUT
4
V 0.5 V V = 5 V 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 kΩ± 10% (fixed)
OUT
⑥
+12V LENS
DC+12V output for LENS
Normal operating range : DC + 10 V to + 20 V
) V 7 1 + o t V 0 1 + C D (
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 kΩ± 2% (100 kΩ or more)
IN
e c a f r e t n I l a n r e t x E O / I n o it c n u F e m a N . o N n i P
⑧
IRIS REM/AUTO
IRIS REMOTE/AUTO switching
REMOTE : + 5 V ± 0.5 V
Zout = 1 kΩ ± 10% (10kΩ or less)
AUTO : 0.5V or less
Zout = 1.5 kΩ or less
or 100kΩ or more
Zin = 100 kΩ ± 2% (100kΩ or less)
OUT
8
V 0.5 V V = 5 V 0.5 V
⑨
EXT ANS
Input and output of ANSWER signal sent from an
external system
IN : + 0.5 V or less, Zout = 1.5 kΩ or less
OUT : OPEN, Zout = 10 MΩ or more
Zin = 100 kΩ± 5% (100kΩ or more)
IN
OUT
9
V 0.5 V
⑩
ZOOM FOLLOW
Lens zoom control output
WIDE : 2.0 V± 0.05 V
(2.0 V± 0.2 V)
TELE : 7.0 V± 0.05 V
(7.0 V± 0.2 V)
Zin = 100 kΩ± 2% (10 kΩ or more)
Zout = 1 kΩ± 10% (1 kΩ or less)
IN
⑪
FOCUS FOLLOW
Lens focus control output
Minimum distance : 2.0 V± 0.05 V
(2.0 V± 0.2 V)
Infinite distance : 7.0 V± 0.05 V
(7.0 V± 0.2 V)
Zin = 100 kΩ± 2% (20 kΩ or more)
Zout = 1 kΩ± 10% (1 kΩ or less)
IN
LENS
→
CAMERA
Serial data receive (LENS→CAMERA)
+ 0.5 V CMOS level
(VCC 5V ±0.25V)
IN
⑫
CAMERA
→
LENS
Serial data transmit (CAMERA→LENS)
+ 0.5 V CMOS level
(VCC 5V ±0.25V)
OUT
Numbers within parentheses are standard values in the conventional SDTV system of 2/3-inch camera lens.
IN : camera <- lens
OUT : camera -> lens