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Auto Iris
Adjusts light automatically by responding to external Illuminance variation. Not activated.
Flicker
Available to set to Off, 50Hz or 60Hz.
BLC
Back Light Compensation. Available to set to On or Off.
WDR
Wide Dynamic Range. Available to set to On or Off.
AWB
Auto White Balance. Available to set to In-Door, Out-Door or Manually setting.
4.2.3 PTZ
PTZ function will be activated when PTZ camera is connected to NVR. Full control of the PTZ camera is available in this menu.
For more details, please refer to Section 3.4 PTZ Operation.
Protocol
Select the proper protocol of the connected PTZ camera. The NVR only supports approved PTZ cameras.
4.2.4 Audio
Users can select the audio input from network cameras if it is supported or from the NVR audio input. However, each channel
can accept only one audio input. Users should set up the audio of the camera to be activated as 8KHz / 16bits. Mapping is
only available for either the Network camera audio or the local audio input of NVR on the same channel.
N
OTE
Users can listen to the audio on both live display and playback mode depending on the setting. In addition,
users can listen to the audio for both live display and playback mode through the network using HD Central
Management System (HD-CMS), and/or Internet Explorer web browser.
User's Manual | 44
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