Instruction Manual

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recording sessions would not be affected.
 Announce: Allow announcing to
this camera directly when the
user need to announce
information for cover area of this
camera. This function just effects
when the NVR connects the
Public address server or this
camera is IP camera type.
 Audio input from: Choice the audio input from the Sound card if installed more than one.
 Speak voice format: Select speak out voice format.
 Transform voice format: Choice different compression format for the audio converter.
 Adjust volume: Adjust the audio volume for the announcement.
 Start / Stop: Enable and disable the announce function. .
We are strongly recommend to install dual sound cards on the NVR system for the announce
purpose. One sound card for alarm purpose on the NVR site, another sound card for
announces or 2-Way audio function between the NVR and camera.
 ePTZ: Press this icon allows to enable digital Pan / Tile / Zoom function and control via ePTZ:
Press this icon allows to enable digital Pan / Tile / Zoom function and control via mouse.
The process is described as below:
 Click the right button of Mouse and press the “ ePTZ” icon to enable Digital PTZ (Pan /
Tile / Zoom) function and click again to disable.
 Move the Mouse to the video which you want to control this camera with Digital PTZ.
 Click the roller of Mouse and the click any point of image, the image will move to central
area and zoom in (The IP camera will pop up video at a time, but analog camera will not).
Click the roller again will go back original video position.
 Keep on pressing the left button of Mouse and moving the Mouse to left /right/ up/down
position, the image of video will follow up the moving direction. Scroll up the roller of
Mouse to zoom in video and scroll down the roller to zoom out video.