Bosch SF8172V Specifikace stáhnout pdf (Strana 55)

American Dynamics Fixed Camera (Illustra 400 series)

20-2 Camera Handler Release Notes

• To achieve optimal H.264 Motion Detection results, the recommended settings are:

• Stream 1 is H.264, 30fps, D1 or D2 resolution, default quality

• Stream 2 is MJPEG, 7 fps, CIF, default quality

• For some properties’ values are retrieved from camera itself (e.g. resolution, quality), that results

in that when the user adds the camera, the return value is not the default value defined in the

NVR, but the actual value in camera.

• VideoCodecKeyFrameInterval is not supported by the camera handler, but the user can change

it from the camera web page.

• For AudioInputVolume, the microphone input and line-in input have different ranges.:

• Microphone input:

• A setting of ‘low (1)’ is 20dB

• A setting of ‘high (10)’ is 26 dB

• Line-in:

• A setting of ‘low (1)’ is 6 dB

• A setting of ‘high (10)’ is 18dB.

• Due to camera internal resource contention, changing the resolution quality or bit rate may affect

the frame rate performance. Please refer to camera limitation.

• Changing the video codec/audio codec may cause the RTSP service in the camera to stop, and

the video/audio streaming to stop working, the workaround is to reboot or power cycle the

camera

• With camera firmware v2.20, the FPS selections for the MJPEG codec from the camera web

GUI shows only "3,5,7,10,12,15,30" for NTSC and “3,5,7,10,12,15,25" for PAL. This, however,

does not affect the FPS selections from the VideoEdge client, which remain supporting 1 - 30 for

NTSC and 1-25 for PAL.

• To meet the single stream fps, the user can enable dual stream on NVR, configure the stream

codec/resolution/fps/quality for Stream 1 and then configure Stream 2 to lowest

resolution/fps/quality. Once Stream 2 is configured the user can disable Stream 2 on the NVR.

Alternatively the user can access the camera’s web GUI settings to change stream 2 to the

lowest/resolution/fps/quality.

• Illustra400 Camera will be ‘Unknown’ in NVR camera list after rebooting the NVR while the

camera is offline. The workaround is to first create a password group with the password “9999”,

then add the Illustra 400 camera with this new group, not the default group.

• Please refer to the AD Illustra 400 Camera Release Notes for additional information.

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Bosch SF8172V Specifikace Strana 55