JVC 686BU, 686U, VN-V685U manual Parameter Description, Response When API is successfully received

Parameter value is indicated using =. Do not insert space before and after =.

Example encode=mpeg4

Parameter Description

encode For specifying compression format. For example, specify as encode=mpeg4 to get MPEG-4. ptz_info To add pan/tilt/zoom information before MPEG-4 VOP data. Specify on or off.

2.3. Response

When API is successfully received

VN-V685/686/686B will return 200 OK. The x-vnv686_response line indicates actual parameter.

Example of VN-V685

HTTP/1.1 200 OK<CRLF>

Connection: close<CRLF>

Content-Type: video/mp4v-es<CRLF>

Date: Tue, 02 Oct 2008 07:33:12 GMT<CRLF>

Server: JVC VN-V685 Network Camera<CRLF> x-vnv685_response: encode=mpeg4&framerate=30&framesize=vga&ptz_info=off<CRLF><CRLF>

MPEG-4 framerate can be changed by Web page or API. When MPEG-4 framerate is changed, the framerate of current stream is changed also.

2.4.Restrictions

Access restriction

VN-V685/686/686B has access restriction feature that enables to deny access from a specific IP address. If MPEG-4 is requested from the IP address of access restriction, VN-V685/686/686B disconnects the TCP connection after API is sent.

Restriction by maximum bitrate of VN-V685/686/686B

The maximum bitrate of VN-V685/686/686B is about 20 Mbps.

Number of clients

The maximum number of clients that can get MPEG-4 stream depends on encode settings and JPEG clients. Refer the instruction manual for detailed information.

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