PACOM PAC-VN70IIS-VFA12 Installation Manual - page 16
Note
∙ If ‘ ‘ indication appears on a selected sub‐menu, press the Tact SW to get into a following menu.
∙ If ‘
‐‐‐
‘ indication appears on any sub‐menu, it means the function with this mark is deactivated.
(Ex : When SENS‐UP is OFF, 3‐DNR becomes deactivated ‘‐‐‐‘ )
3. LENS
Select the lens and adjust the SETUP suitable to the type of lens.
When DC lens is used. ( Default)
1. Please select the lens mode to DC IRIS.
2. Press the Tact SW to enter the
‐ BRIGHTNESS: adjust the brightness of screen when the environment is
extremely bright or dark.
‐ REACTION: Reaction speed of the shutter is adjustable.
It is useful when the light condition of the environment keeps
changing quickly.
3. Save
Press SAVE to finish all settings and return to
When MANUAL lens is used.
1. Please select the lens mode to MANUAL.
2. Press the Tact SW to enter the
‐ BRIGHTNESS: same as above
‐ REACTION: same as above
4. EXPOSURE
(1) AGC (Auto Gain Control)
‐ OFF: Deactivates the AGC function.
‐ LOW: Allows automatic gain control from 0 to 20dB. ( Default)
‐ MIDDLE: Allows automatic gain control from 0 to 30dB.
‐ HIGH: Allows automatic gain control from 0 to 42dB.
The higher the gain level, the brighter the screen becomes while the higher the noise as well.
(2) SHUTTER
A. AUTO: The shutter speed is controlled automatically. ( Default)
B. FLK: Please select FLK mode when flickering occurs on the
screen, due to an imbalance between illumination and frequency.
C. FIXED : The shutter speed is controlled manually.
‐ You can select the speed from ‘1/60’ to ‘1/90,000 sec. (NTSC), ‘1/50’ to ‘1/90,000 sec. (PAL).
‐ You can select Digital Slow Shutter between x2 ~ x512.
(DSS)
Please use FIXED mode only when the light level of the surveillance area is fixed all the time.
(3) SENS‐UP
‐ Low light sensitivity is greatly improved with the use of this function.
‐ Low light sensitivity level is adjustable from 2 to 512 times.
‐ When SEN‐UP level is higher, the picture becomes brighter while noise is
increased at the same rate of SENS‐UP.
ON : Adjustable SENS‐UP level between x2 ~ x512.
OFF: SENS‐UP is disabled.
Default setting is
16 version 1.0.1