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regardless of the state of the IR cut filter. To ensure maximum life of the IR LEDs,
this option shouldn’t be used, unless your camera is installed in a dark
environment which requires IR lighting at all times.
Inactive-- When this is selected, the camera will never active its IR LEDs, even if
the night mode is enabled (the IR Cut Filter has been removed). If you have your
own 850nm IR lighting in place already, then you will not need to use the camera’s
integrated IR LEDs and can therefore turn the IR LEDs off.
Schedule-- Select this option, if you wish to control exactly when IR LED turning
on and off by following a certain schedule setting
Smart IR- The technology is to avoid overexposure problem happened. When the object
comes closer or farther in the field of view, Smart IR technology will automatically
adjust
the level of IR intensity and make sure the object is definitely captured by the IP Camera.
5.5 Audio
Audio Input:
Audio Input Gain- Select the microphone input gain value you wish in the drop-down
menu, and based on your region to select the proper codec and save all setting.
Audio Encoding-
g.711 u-law-- One codec for “Computer Audio”, used in North America & Japan
areas.
g.711 a-law-- Another codec for “Computer Audio”, used in Europe and the rest
for the world.