16
Manually operate FAR or NEAR focus adjustment can also adjust focus. The dome camera will
recover auto focus adjustment function if operate horizontal, vertical rotation or control lens
zoom.
3.11AUTO IRIS FUNCTION
The camera automatically adjusts iris to keep normal brightness in auto iris mode.
Manually operate OPEN or CLIOSE iris adjustment button can also adjust iris. The dome
camera will recover auto adjustment function if operated horizontally, vertical rotation or
control lens zoom.
3.12 BACKLIGHT COMPENSATION
The object will become black as the shadow if strong light appears in background.
Backlight compensation function can compensate the brightness automatically to dark
objects in bright light background and adjust the brightness background to avoid the image
full of brightness and get clear image. Too strong backlight can make the object illegibility.
4. MENU EXPLANATION
4.1 Operation explanation
This dome camera has in-built menu to set parameters for cameras and lens. The
contents in this chapter can make you a complete knowledge of this camera and do some
settings according to users’ requirements.
The basic operation contains move menu bar, enter next menu, return former menu,
change setting, verify change and cancel change.
Control up and down command: move menu bar and change setting
Iris open command: enter camera menu or select menu to verify change
Iris closed command: return former menu and cancel change
4.2 OPEN/EXIT MENU
This dome camera opens menu by preset 95 and exit by preset 94 according to P control
protocol. Please refer to controller instruction book for other control equipments.
Press “9”+”5”+”PRESET”
Press key 95+ PRESET to enter dome camera menu
Press “9”+”4”+”PRESET”
Press key 94+ PRESET to exit dome camera menu
5. OPEN MAIN MENU
This series dome camera is stipulated according to P/D protocol, and use
preset position No.95 to open the main menu. For other protocol equipment,
please refer to protocol instruction.
NOTE:
1. “< >”symbol means it contains next menu
2. use “up, down” key to move cursor “
→
→
→
→
”, use “OPEN or CLOSE” key to
confirm or exit the menu
