Provision ISR Z-22IR User Manual page 17

<ZOOM SPEED>: Set the zoom speed level to HIGH or LOW
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<DIGITAL ZOOM>: Turn On/Off the Digital Zoom.
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<JOYSTICK AF/AI>: Set up Auto Focus (AF), Auto Iris (AI) or Both
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<BOTH>: Joystick movement triggers both auto focus and auto iris <FOCUS>：
Joystick movement triggers auto focus only
<IRIS>: Joystick movement triggers auto iris only.
<NONE>: Joystick movement triggers none of the functions.。
<AF RESUME TIME>: This item sets the time to restore auto focus after

focus is manually changed. The default setting is 005, options are:
[OFF] Never restore auto focus after switch to manual.
[001-255]The dome will start auto focus that number of seconds after user
manually adjusts focus.
<AI RESUME TIME>: This item sets the time to restore auto iris after iris

is manually changed. The default setting is 005 seconds, options are:
[OFF]: Never restore auto iris after switch to manual.
[001-255]: The dome will start auto iris that number of seconds after user
manually adjust iris.
<DAY/NIGHT>: Set the dome color/ black & white mode. Color mode is

suitable to work in daytime because it needs higher illumination. Light
sensitivity of black & white mode is much higher. It is suitable to work
at night without illumination but the video is black and white.
There are 4 options:
[AUTO]: The dome will automatically change modes according to the
environment illumination.
[COLOR]: The dome is always in color mode.
[NIGHT]: The dome is always in Black and White mode.
[IR-CTL]: The dome is controlled by the IR lights sensor, when the IR lights
opened, the mode auto change to Black and White.
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