
Pelco
35-3
Event Stream Feature
The handler uses UPNP GENA to get the dry contact status. GENA can be understood as one
kind of HTTP pushing mode. The maximum number of dry contact events supported by each
camera family:
Model Family Max Number of Dry Contact Supported
All models Dynamically acquire from camera
Special Points
1. When the camera is added to NVR, it is recommended not to change settings via the camera
web GUI, especially video and audio settings, because the changes may need to reboot the
video codec and this will affect the NVR.
2. Pelco handler will support Edge device Motion D
etection Event and Alarm input directly from
the camera.
3. User need to enable Edge based motion detection on camera Web GUI before enabling on
NVR.
4. User need to ensure that at least one alarm input is configured for use on camera web GUI.
5. Camera Audio and Dry Contact will need enabled on the c
amera prior to enabling these on the
NVR, as the handler cannot directly enable these features.
6. On the NVR "Function & Streams" page, Stream 1 is associated to camera's "primary Stream"
pr
ofile; Stream 2 is associated to camera's "secondary stream" profile.
Limitations
The limitations listed apply to all models.
1. Video standard change is not supported. TV format re
turns PAL, even if the camera is config-
ured for NTSC. This is a known issue of Pelco camera firmware.
Reason: C
amera limitation.
2.
3. Bitrate value displaying on NVR may be different from camera web GUI.
Reason: Pelco API limit
ation.
Work around: None
4. Quality is not supported for H.264 or MJPEG for any cameras on NVR.
Reason: NVR
limitation conflict with Pelco camera limitation. NVR support quality for MJPEG
codec while Pelco support quality of service for H264.
Work around:
Use camera WEB GUI
5. Pelco H264 stream configuration has Bitrate settin
g but can't change Bitrate control setting.
Reason: Camera limit
ation
Work around:
Use camera WEB GUI
6. White Balance, Back Light Compensation, WDR, an
d Day/Night mode cannot be modified via
the API
Reason: Camera limit
ation.
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