Vivotek PZ7131 Specifications download pdf (Page 103)

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Group: videoin_c<0~(n-1)> for n channel products, m is stream number

NAME VALUE SECURITY

(get/set)

DESCRIPTION

color 0, 1 4/4 0 =>monochrome

1 => color

flip <boolean> 4/4 flip the image

mirror <boolean> 4/4 mirror the image

text string[16] 1/4 enclosed caption

imprinttimestamp <boolean> 4/4 Overlay time stamp on video

maxexposure 1~120 4/4 Maximum exposure time

options quality,

framerate

4/4 To customize video quality first or video

frame rate first.

(product dependent)

s<0~(m-1)>_codectype mpeg4, mjpeg 4/4 video codec type

s<0~(m-1)>_resolution 176x144,

320x240,

640x480

4/4 Video resolution in pixel

s<0~(m-1)>_mpeg4_intrap

eriod

250, 500, 1000,

2000, 3000,

4000

4/4 The period of intra frame in milliseconds

s<0~(m-1)>_mpeg4_ratec

ontrolmode

cbr, vbr 4/4 cbr, constant bitrate

vbr, fix quality

s<0~(m-1)>_mpeg4_quant 0, 1~5 4/4 quality of video when choosing vbr in

“ratecontrolmode”.

0 is customized manual input setting.

1 is worst quality and 5 is the best

quality.

s<0~(m-1)>_mpeg4_qvalu

1~31 7/4 The specific quality parameter of mpeg4

encoder.

1 is best quality and 31 is the worst

quality.

s<0~(m-1)>_mpeg4_bitrat

1000~4000000 4/4 Set bit rate in bps when choose cbr in

“ratecontrolmode”

s<0~(m-1)>_mpeg4_maxfr

ame

1~30 4/4 set maximum frame rate in fps (for

MPEG-4)

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Vivotek PZ7131 Specifications Page 103

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