HD-TVI
DOCXSEE870
SEE870 Multi-Format HD Camera (TVI/AHD/CVI) & Analogue with IRs
Email: [email protected]
Last Revised 23/03/2017
EXPOSURE
BRIGHTNESS
SHUTTER
SENS-UP
AGC
RETURN
1 ~ 20
Auto-Normal /Deblur
Manual-
1/25,1/50,1/100,1/200,1/400,1/800,1/1600,1/3200,
1/6400,1/12800,1/25600.
Flicker
Off /x2/x4/x8/x16/x32
1 ~ 20
BRIGHTNESS
1 ~ 20
(Default = 10)
Use this setting to increase brightness by opening camera iris. Useful for improving night time
viewing by using in conjunction with the Sens-Up option. However be aware to consider possible
effects when there is strong sunlight in summer that if setting brightness to high it may cause the
picture to white out.
Recommendation is to set brightness to 15
.
SHUTTER
Auto / Manual
1/25,1/50,1/100,1/200,1/400,1/800,1/1600,1/3200,1/6400,1/12800,1/25600,
Flicker
Shutter speed changes allow you to freeze moving objects without ghosting but reduce the amount
of available light the faster the shutter operates. At night the slower the shutter speed the more light
is available. The Flicker option sets the shutter speed at 1/250 that synchronises with fluorescent
tubes so that the pulsing effect is minimised.
Recommendation is to leave this in Auto
.
SENSUP
Off /x2/x4/x8/x16/x32
The SensUp option allows the shutter speed to be reduced allowing additional light to be captured.
Increasing brightness helps night time viewing (see BRIGHTNESS setting above). If set too high
and Sensup is slowing shutter speed down to a lower speed than any movement speed, ghosting can
occur.
Recommend that Sensup is switched on to x2.
AGC
1 ~ 20
(Default = 10)
For better performance in low light conditions the AGC (Automatic Gain Control) can be increased.
This has the effect of making the picture brighter but it may also add more noise as it amplifies all
aspects of the video signal.
Recommend AGC is decreased below 10 if Sensup is increased over x2.
RETURN
Return to main menu.
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