Zkteco PL-852D23F-AM [22/42] Encoding settings

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5.4.2 Encoding settings

Set the video / audio encoding parameters including video files, remote monitoring and other image parameters. The left part set each

independent channel coding parameters, the right part set Extra Stream parameters, dual-stream use one way high rate stream for local

HD storage, support D1/HD1/CIF/QCIF coding, one way low bit rate streams (QCIF coding) for network transmission, taking into account

the local storage and remote network. Dual-stream network take Dig.ture quality and transmission quality into account under the

existing bottlenecks, can break through network bottlenecks, choose the stream format according to network bandwidth flexibility,

reach to local HD storage and back-end low stream network transmission as well.

【Frame Rate】can be adjusted in real time standard: P system, 25 frames / sec N system, 30 frames / sec;

【Code stream contro】Optional for limit stream and variable stream. Under the variable code stream, six stalls for image quality, under

limit stream, you can select the desired stream values manually;

【Picture】Set code stream changing the quality of picture, under permitting of facilities, the stream bigger the image quality better.

Stream value reference range: D1 (512 ~ 2560kbps) HD1 (384 ~ 2048kbps) CIF (64 ~ 1024kbps), QCIF (64 ~ 512kbps)

【interval frame】 Optional range is 2 ~ 12s;

【Audio / video】 if icon is displayed in totally reverse, the video file is audio and video streaming.

Extra Stream settings

Extra Stream is mainly used for client-side monitoring, phone monitoring.