Bosch VG5-825-ETEV Specifications download pdf (Page 63)

Arecont Vision

22-3

• When upgrading the camera handler pack, note that the parameters of video streams may be

changed to the default values. It is recommended to recheck video codec parameters when

upgrading or restoring configuration backups.

• For AV8XXX cameras, motion detection can only be enabled if single MJPEG is set for every

lens.

Known Issues

• For JPEG cameras (AV8180, AV8360, fw version: 65010), if we set the password to the user

(admin), the JPEG stream can’t be retrieved by GSTREAMER (although using the correct user

and password). It seems there is bug in the camera’s http server. (Lack of one CRLF when doing

unauthenticated request, the same as AV1300, AV2100 etc MJPEG single lens camera)

• For H.264 camera (AV8185, AV8365, fw version: 65031), if we set the password to the user

(admin), the H.264 stream can’t be retrieved by GSTREAMER (although using the correct

username and password). It seems there is a bug in camera’s RTSP server. (It returns a bad

response when doing unauthenticated request.) MJPEG stream can be retrieved normally by

http using user and password. New firmware (version 65043) has no such issue.

• DN cameras (AV8185DN, AV8365DN, fw version: 65166) have no such issue.

• For AV8365 (and AV8185, and all their DN cameras), the full resolution is 1600x1184 and the

half resolution is 800x592.

• AV8185DN (AV8365DN) sometimes changes the rtp SSRC value when in streaming. The work

around is to replace the flowing SSRC with original one in current handler. It may impact

performance a little. According to Arecont, firmware release 65166 should fix this issue, however

it has not yet been verified AV8185DN continuous recording: new sessions start more often than

expected (5 streams were opened).Sometimes the camera may stop to transfer data of one

stream in a short time, such as no data received for MPEG stream in 3 seconds, which caused

GSTREAMER to think the stream is broken. This is a firmware issue, awaiting resolution.

AV8185DN – NVR receiving H.264 frames with timestamp prior to last one received. This is a

firmware issue. Arecont has supplied a beta firmware which resolved it. Awaiting formal

release.AV8185 series - observed 7 seconds of video loss on camera stream several times..

This is a firmware issue.

• For some properties’ values are retrieved from the camera itself (e.g. resolution), result in, when

an Arecont camera is added to the NVR, the return value is not the default value defined in the

NVR, but the actual value in camera.

• For Models AV1300, AV2100DN etc. (MJPEG VERSION), the latest firmware version is 64328

(AV2100 64327). When the camera is set a password, and get JPEG stream by HTTP using

incorrect password, the HTTP response is missing one CRLF, which causes the GSTREAMER

to get stream failed.

• For Arecont’s MJEPG version cameras, the D/N camera does not return suffix DN for the model.

So NVR will not get D/N option.

• On Internet Explorer, if changing the default user name and password, the camera may not be

accessed successfully.

• Two streams cannot use the same codec, which means if stream 1 with H.264, then stream 2

must be MJPEG.

• Due to camera firmware defect, the camera does not return the full model name, the NVR

cannot support the daynight and auto Iris settings for all the Arecont cameras. The settings can

be configured in the settings via the camera web GUI. (Note: Please refer to the Arecont Vision

Camera Release Notes published by Arecont Vision for additional information.)

• A number of Arecont cameras have been identified as having firmware issues where cameras

may unexpectedly stop sending Frames for a short time (3-7 seconds). In some instances this

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Bosch VG5-825-ETEV Specifications Page 63

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