
AHD DVR User Manual
52
Screendisplaymode:
Clicktheiconbesidethescreendisplaymodetoselectchannels.
Snappictures:
Click “Snap”icon to automatically capture pictures and save those pictures in the
computer.YoucansetupthesavepathforthosepictureintheRemotePreviewinterface
ConfigurationLocalconfiguration.
Coloradjustm ent:
DragtheslidebartoadjustBrightness,Contrast,Hue,andSaturation.ClickDefaulttoresetthem
tooriginalvalue.
Buttons Description
Dragthescr ollbartoadjustthebrightnessofchannel
Dragthescr ollbartoadjustthecontrastofchannel
Dragthescr ollbartoadjustthesaturationofchannel
Dragthescr ollbartoadjustthehueofchannel
Clickthisbuttontorecoverthedefaultvalueofbrightness,contrast,
saturationandhue.
Savetheadjustment
PTZcontrol:
PleaseconnectspeeddometothedeviceviaRS485firstly,makesuretheprotocolofthespeed
domeissupportedbythedeviceandsettherelativeparametersmanually.Usercancontrolthe
domeup,down,right,leftorstoprotatingonControlCenter,adjustrotationspeed,Iris
and
zoom,focusonthedome,andsetthepresets,etc.
Buttonsdefinition:
Buttons Description
torotatethedomeupwards.torotatethedomediagonallyup‐left.
to rotate the dome diagonally up‐rightto rotate the dome
downwards.torotatethedomediagonallydown‐righttorotatethe
domediagonallydown‐lefttorotatethedometowards left. to
rotatethedometowardsrighttostoprotatingthedome.
Dragthescr ollbartoadjustrotatingspeedofthedome.
'Iris' button. Clickbutton near 'Iris' button to increase light of the
dome.Clickbuttonnear'Iris'buttontodecreaselightofthedome.
'Zoom'button.Clickbuttonnear'Zoom'buttontozoominthelocale
pictureofthiscamera.Clickbuttonnear'Zoom'buttontozoomout
thelocalepictureofthiscamera.
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