User manual

UserManualofNetworkCamera
40
imagehorizontallyandvertically.Itcanbeusedtoviewtheimageinthe wayyousee
itdirectlyusingyoureyes.
WDR:
Widedynamicrangecanbeusedwhenthereisahighcontrastofthebrightareaand
thedarkareaofthescene.
BLCArea:
BLCareaistheareasensethelightintensity;Close,Up,Down,Left,RightandCenter
areselectable.
White Balance: The below figureshows the white balance type selectable.You can
choose it according to the real condition. For example, if in the survei llance scene,
there is a fluorescent lamp, you can choose the white balance type as the
FluorescentLamp.

Figure5‐22 WhiteBalance
DigitalNoiseReduction:
Close,NormalModeandExpertModeareselectable.
NoiseReductionLevel:
For adjusting the noise  reduction level and only valid when the DNR function is
enabled.
SceneMode:
Choosethesceneasindoororoutdoor.
HLC:
High light compression function can be
used when there are strong lights in the
scenewhichaffecttheimagequality.
GreyScale:
Youcanchoosetherangeofthegreyscaleas[0‐255]or[16‐235].
Corridormode:
Tomakeacompleteuseofthe 16:9aspectratio,youcanenablethecorridormode
whenyou
usethecamerainanarrowviewscene.
When installing, turn the camera to the 90 degrees or rotate the 3‐axis lens to 90
degrees, and set the corridor mode as on, you will get a  normal view of the scene
with 9:16 aspect ratio to ignore the needless information such as the wall, and get
moremeaningfulinformationofthescene.
5.5.2 ConfiguringOSDSettings
Purpose: