Prestel HD-PTZ9IP, User Manual

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1. Click Setup > Video & Audio > Audio .
2. Modify the settings as required. The following table describes
some major parameters.
F. Audio Input
a. No audio data will be encoded when Off is selected.
i. It is recommended to select Off if you do not
need audio. This can improve device
performance to some extent.
G. Input Gain
a. Audio signal amplification for sampling. The greater the
gain, the greater amplification.
3. Click Save .
ROI
When Region of Interest (ROI) is enabled, the system ensures image quality for ROI first if the bit rate is
insufficient.
NOTE:

This function may vary with models, please see the actual Web interface fordetails.
1. Click Setup > Video & Audio > ROI .
2. To enable ROI, select the check box, and then use the mouse to draw an area that covers the object you want to
mask.
Media Stream Configuration
NOTE:

This function may vary with models, please see the actual Web interface fordetails.
Media Stream
You can display the established media streams from a camera. You may also set the camera so it transmits code
streams by the UDP or TCP protocol to a specified IP address and port number. The settings can be saved and
take effect after the camera is restarted.
1. Click Setup > Video & Audio > Media Stream .
2. Click + , select a stream type, and then set the IP address and port
number of the unicast or multicast group for the decoding device
that receives audio and video streams from the camera.
If you want the device to establish the media stream that has been
configured before automatically after the restart, select
Yes for
Persistent .
3. To delete a stream, click .
4. Click Submit to complete the operations.
RTSP Multicast Address
After an RTSP multicast address is configured, the third-party player can request the RTSP multicast media stream
from the camera through the RTP protocol.