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7-2. Other switches / jumpers on board
From Top
➀
➀
➀
➀
➀
PK8088 board : SW301 switch and jumpers are located on this board.
➁
➁
➁
➁
➁
PK8061 board : Slide switch SW603 is located on this board.
➂
➂
➂
➂
➂
PK8087 board : Slide switch SW101 and potentiometers are located on
this board.
➃
➃
➃
➃
➃
PK8089 board : SW201, SW202 switches and are located on this board.
➀
➀
➀
➀
➀
SW301 and jumpers on PK8088 board sideA
a) SW301 switch
This SW301 switch is to change CCD accumulation mode, and to
select 75
Ω
Ω
Ω
Ω
Ω
terminated or TTL level.
Note:
At factory pre-set, SW301-1 and 301-2 are set at ON position,
SW301-3 and SW301-4 are set at OFF position.
Function
HD Signal
VD signal
Ext. trigger
CCD accumulation
1
2
3
4
TTL
TTL
TTL
Field accumulation
OFF
75
Ω
Ω
Ω
Ω
Ω
terminated
75
Ω
Ω
Ω
Ω
Ω
terminated
75
Ω
Ω
Ω
Ω
Ω
terminated
Frame accumulation
ON
OFF
ON
No
1
2
3
4
Содержание CV-M90
Страница 27: ... 22 8 External Appearance Unit mm inches ...