Some current dome cameras have a button on the cable which can adjust some image settings.
Toggle button functionality:
Quick Press and Release: Enter the toggle menu interface.
Press In and Hold: Go back to previous page.
Press Left: Scroll left within the menu options.
Press Right: Scroll right within the menu options.
Press Up: Scroll up within the menu interface.
Press Down: Scroll down in the menu interface.
Toggle Menu Options:
1.Lens
Manual: changes camera lens focus to manual control
Auto: automatically focuses camera lens
2.Shutter/AGC(Automatic Gain Control)
Manual: amplification/gain process managed manually by user
Auto: controls amplification/gain process automatically if the scene illumination falls under a usable level.
3.White Bal (White Balance)
Push (indicates that user 1, user 2, etc can be pressed to change personal user settings)
User 1
B gain
R gain
User 2
B gain
R gain
Anti CR (anti-color rolling)
Manual
Brightness
Push lock
ATW: Auto Tracing White Balance
4.Backlight
BLC (Black light compensation)
HLC (Highlight compensation)
5.Pict. Adjust
Mirror (inverts the camera image on screen)
Brightness
Contrast
Sharpness
HUE (controls image color saturation level)
6.ATR (brightness enhancement)
Off
On
7.Motion Detection
Detect Sense
Block display
Off/on
Monitor area: selects the depth of field for motion detection
Off/on
Area Sel. (Area Selection)
-1/4, 2/4, 3/4, 4/4
Top
Bottom
Left
Right
Return
8.Privacy
On
Off
9.Day/Night
On/off
B/W (Black/White)
Auto
Color
Burst
On/off
Delay CNT
Day night
Night day
10.NR
Y level
C level
11.Camera I.D.
On (press and hold to set name)
Off
12.Sync
13.Language
-English
-Chinese
-German
-French
-Portuguese
-Spanish
-Russian
14.Camera Reset: restores default settings for camera
15.Next
16.Exit
17.Save All