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● Menu display
It can switch the menu displayed by OSD function. Refer to section 6-6 for more information about the displayed menu.
The OSD menu can be switched by entering the argument [H'00
● MGC setting (Manual gain control)
The gain of the camera is controlled by giving "0 to 255" to the Variable gain amplifier as the MGC setting value.
MGC amplifies the image signal output from CCD through the Variable gain amplifier on the subsequent stage.
The gain value can be set by entering the argument [H'00
● Digital offset
It can set the offset value of the preamplifier in between CCD imaging device and A/D converter.
The offset value can be set by entering the argument [H'00
● Shutter exposure time
The shutter exposure time can be set in H unit.
"6-1 Hypothetical shutter switch"
It can be set by changing the argument data of communication command "H'32".
"6-2 Manual shutter exposure time"
It can be set by changing the argument data of communication command "H'30,H'31".
● Continuous /asynchronous shutter
" Continuous shutter / Asynchronous shutter" can be switched by changing the operation mode of the camera.
Communication command H'21
LSB
Enabled STRB signal output
0 : OFF
1 : ON
Communication command H'22
LSB
Shutter operation
0 : No shutter
1 : High speed shutter
Example: In case of "Enabled strobe signal, H reset ON, CC1 positive polarity and Asynchronous shutter",
Enter the argument [H'03] to the communication command H'21.
Enter the argument [H'02] to the communication command H'22.
● Monitor ON/OFF
The ON/OFF status of the digital signal output from the HDMI connector can be controlled.
It is recommended to turn the monitor output OFF for power saving when using only the Camera Link output or when not
using the monitor output for a long time.
Table 6-3 [OSD menu 2] setting
Communication
command
H'37
RED digital gain
H'35
GREEN digital gain
H'38
BLUE digital gain
H'39
Digital gain ON/OFF
H reset
Selection of CC1 polarity
0 : OFF
0 : Positive polarity
1 : ON
1 : Negative polarity
Asynchronous shutter
Pulse width control/
0 : OFF
Asynchronous shutter
1 : ON
0 : OFF
1 : ON
Set contents
- 17 -
H'04] to the communication command "H'20".
~
H'FF] to the communication command "H'34".
~
H'FF] to the communication command "H'33".
~
Not
used
Not
Long exposure
used
Argument data
Default
(R-GAIN)
H'40
(G-GAIN)
H'40
(B-GAIN)
H'40
(D-GAIN)
H'00
N11A27;17/37
Not
Not
Not
used
used
used
Not
Not
0 : OFF
used
used
1 : ON
Setting range
H'00 to H'FF
H'00 to H'FF
H'00 to H'FF
H'00: OFF
H'01: ON
MSB
Not
used
MSB
Not
used
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