Q-See QT528 - Manual (Page 67)

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Color Adjustment:
Drag the slide bar to adjust Brightness, Contrast, Hue, and Saturation. Click Default to reset them to original
value.
BUTTON DESCRIPTION
Drag the scroll bar to adjust the brightness of channel
Drag the scroll bar to adjust the contrast of channel
Drag the scroll bar to adjust the saturation of channel
Drag the scroll 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
Connect the PTZ speed dome to the device via RS485. Ensure 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 in Control Center, adjust rotation speed, Iris and zoom, focus on the dome, and set the presets, etc.
Buttons definition:
BUTTON DESCRIPTION
move the dome up. move the dome up and left. move the dome up and right move
dome down. move the dome left and down. move the dome right and down. move
the dome to the left. move the dome to the right. store the dome rotating.
Drag the scroll bar to adjust rotating speed of the dome.
'Iris' button. Click button near 'Iris' button to increase light of the dome image. Click
button near 'Iris' button to decrease light of the dome image.
'Zoom' button. Click button near 'Zoom' button to zoom in on the picture of this camera.
Click button near 'Zoom' button to zoom out on the picture of this camera.
'Focus' button. Click
button near 'Focus' button to focus further away. Click button
near 'Focus' button to focus closer.
Go to the Preset
Select and do auto cruise
Track
Auto scan