CNB XPEED Indoor Series, Installation And Operation Manual

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XPEED Indoor Series WWW.CNBTEC.COM
4. OSD Menu
■ AUTO EXPOSURE SETUP
• BACKLIGHT [OFF/C1/C2/L1/L2/U1/U2/D1/D2/R1/R2]
Sets Backlight Compensation.
The reference position and the level of BLC are selectable. Refer to the table
below.
Note1)
• DAY/NIGHT [AUTO/DAY/NIGHT]
• SLOW SHOUTTER [OFF/2~128 Field]
Activates SLOW SHUTTER function when luminance of image(signal) is too dark.
It is possible to set up the maximum number of fields piled up one on another
by SLOW SHUTTER function. It is only available when DAY/NIGHT mode is DAY
• AE MODE [AUTO/SHUTTER/IRIS/AGC/MANUAL]
There are five modes of Auto Exposure function.
Except AUTO mode, the others can be selected when DAY/NIGHT mode is DAY
and Slow Shutter mode is OFF.
• IRIS LEVEL [0~255]
It can be set when AE is in IRIS mode or MANUAL mode.
• GAIN LEVEL [0~255]
It can be set when AE is in AGC mode or MANUAL mode.
• SHUTTER SPEED [0~27]
It can be set when AE is in SHUTTTER SPEED mode or in MANUAL mode.
As for setting value, refer to the table below.
Note2)
• BRIGHTNESS [0~96]
It can be set when AE is not in MANUAL mode.
Note1) Backlight Compensation
Value Description Value Description
C1 Low weight at the center of the screen C2 High weight at the center of the screen
L1 Low weight at the left of the screen L2 High weight at the left of the screen
U1 Low weight at the upper of the screen U2 High weight at the upper of the screen
D1 Low weight at the lower of the screen D2 High weight at the lower of the screen
R1 Low weight at the right of the screen R2 High weight at the right of the screen
Note2) Shutter Speed Table
*The values are based on NTSC type models.
Value Shutter Value Shutter Value Shutter Value Shutter
0 1/60 sec 7 1/400 sec 14 1/1000 sec 21 1/2500 sec
1 1/125 sec 8 1/450 sec 15 1/1100 sec 22 1/2500 sec
2 1/150 sec 9 1/500 sec 16 1/1300 sec 23 1/3000 sec
3 1/200 sec 10 1/600 sec 17 1/1500 sec 24 1/3500 sec
4 1/250 sec 11 1/700 sec 18 1/1600 sec 25 1/4000 sec
5 1/300 sec 12 1/800 sec 19 1/1800 sec 26 1/6000 sec
6 1/350 sec 13 1/900 sec 20 1/2000 sec 27 1/10000 sec
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