User manual

AHD DVR User Manual
52
Screendisplaymode:
Clicktheiconbesidethescreendisplaymodetoselectchannels.

Snappictures:
Click “Snap”icon to automatically capture pictures and save those pictures in the
computer.YoucansetupthesavepathforthosepictureintheRemotePreviewinterface
ConfigurationLocalconfiguration.

Coloradjustm ent:
DragtheslidebartoadjustBrightness,Contrast,Hue,andSaturation.ClickDefaulttoresetthem
tooriginalvalue.

Buttons Description
Dragthescr ollbartoadjustthebrightnessofchannel
Dragthescr ollbartoadjustthecontrastofchannel
Dragthescr ollbartoadjustthesaturationofchannel
Dragthescr ollbartoadjustthehueofchannel

Clickthisbuttontorecoverthedefaultvalueofbrightness,contrast,
saturationandhue.

Savetheadjustment

PTZcontrol:
PleaseconnectspeeddometothedeviceviaRS485firstly,makesuretheprotocolofthespeed
domeissupportedbythedeviceandsettherelativeparametersmanually.Usercancontrolthe
domeup,down,right,leftorstoprotatingonControlCenter,adjustrotationspeed,Iris
and
zoom,focusonthedome,andsetthepresets,etc.
Buttonsdefinition:

Buttons Description

 torotatethedomeupwards.torotatethedomediagonallyup‐left.
 to rotate the dome diagonally up‐rightto rotate the dome
downwards.torotatethedomediagonallydown‐righttorotatethe
domediagonallydown‐lefttorotatethedometowards left. to
rotatethedometowardsrighttostoprotatingthedome.

Dragthescr ollbartoadjustrotatingspeedofthedome.

'Iris' button. Clickbutton near 'Iris'  button to increase light of the
dome.Clickbuttonnear'Iris'buttontodecreaselightofthedome.

'Zoom'button.Clickbuttonnear'Zoom'buttontozoominthelocale
pictureofthiscamera.Clickbuttonnear'Zoom'buttontozoomout
thelocalepictureofthiscamera.