Northern DTW212H960 User Manual - Menu Set Up
Function of adjusting shutter speed and AGC.
Menu Set up
Menu Set up
LENS (MANUAL, DC, VIDEO)
MANUAL
: Select when using a Manual Iris lens or Fixed-Focal lens.
BRIGHTNESS : Brightness of the picture. (1~100)
RETURN > RET : Shift to previous menu.
(Used in all menu, refer all)
RETURN > SAVE&END : Adjust, save and out of menu.
(Used in all menu, refer all)
DC
: Select when use of DC Auto-Iris lens
DC is standard mode.
BRIGHTNESS : Brightness of the picture. (1~100)
IRIS SPEED : Adjust speed of lens’ iris. (1~5)
VIDEO
: Select automatic lens’ iris. (VIDEO TYPE)
MAIN MENU
1. LENS
2. EXPOSURE
3. BACKLIGHT
4. WHITE BAL
5. DAY&NIGHT
6. SMART 3DNR
7. F-DNR
8. FUNCTION
9. EXIT
DC
OFF
ATW
COLOR
ON
OFF
SAVE
EXPOSURE
1-4. 1/60(1/50)
: Set to 1/60(1/50)
1-3. MANUAL
: Adjust shutter manually. .(1/60(1/50)~ 1/100,000, 2X ~ X1024)
1-2. FLK
: Set to FLICKERLESS mode
EXPOSURE
1. SHUTTER
2. AGC
3. SENSUP
4. RETURN
AUTO
MIDDLE
AUTO
RET
1-1. SHUTTER
AUTO : Automatic adaptation with change of amount of light (1/60 ~ 1/100000(S))
a. AUTO SHUT. MIN : 1/60(1/50) Fixed
b. AUTO SHUT. MAX : FLK,1/250,1/500,1/1000,1/2000,1/5000,1/10000,
1/20000,1/50000,1/10000
3. SENSE UP
(AUTO, OFF) : If only a very poor illumination is available,
the light sensitivity of the camera can be increased. The shutter time is
extended so that the exposure time covers several pictures. In the line
SENSE UP it is possible to select if the sensitivity should be increased
(ON) or not (OFF). If On has been selected, adjust the factor for the
exposure time (X2, ….X1024)
2. AGC
(OFF, LOW, MIDDLE, HIGH) : If the illumination is poor, the video
signal is amplified accordingly by the automatic gain control (AGC).
The value AGC in the submenu EXPOSURE defines the control range.
A high amplification increases the picture brightness; however, a higher
picture noise is created as well.
OFF: Deactivates the AGC function
LOW, MIDDLE, HIGH : Adjust AGC level