VIVOTEK

 

h264

 

 

 

 

 

 

 

 

s<0~(m-1)>_resolution

1M CMOS

1M

1/4

Video resolution in pixels.

 

176x144,

CMOS

 

 

 

320x200

 

 

 

 

640x400

 

 

 

 

1280x800

 

 

 

 

 

 

 

 

s<0~(m-1)>_mpeg4_intraperiod

250, 500,

1000

4/4

Intra frame period in

 

1000,

 

 

milliseconds.

 

2000,

 

 

 

 

3000, 4000

 

 

 

 

 

 

 

 

s<0~(m-1)>_mpeg4_ratecontrol

cbr, vbr

vbr

4/4

cbr, constant bitrate

mode

 

 

 

vbr, fix quality

 

 

 

 

 

s<0~(m-1)>_mpeg4_quant

0, 1~5

3

4/4

Quality of video when

 

 

 

 

choosing vbr in

 

 

 

 

“ratecontrolmode”.

 

 

 

 

0 is the customized

 

 

 

 

manual input setting.

 

 

 

 

1 = worst quality, 5 = best

 

 

 

 

quality.

 

 

 

 

 

s<0~(m-1)>_mpeg4_qvalue

2~31

7

4/4

Manual video quality level

 

 

 

 

input.

 

 

 

 

 

s<0~(m-1)>_mpeg4_bitrate

1000~80000

51200

4/4

Set bit rate in bps when

 

00

 

 

choosing cbr in

 

 

 

 

“ratecontrolmode”.

 

 

 

 

 

s<0~(m-1)>_mpeg4_maxframe

1~25, 26~30

25=>PA

1/4

Set maximum frame rate

 

(only for

L CCD

 

in fps (for MPEG-4)

 

NTSC or

or

 

 

 

60Hz

50Hz

 

 

 

CMOS)

CMOS

 

 

 

 

30

 

 

 

 

=>NT

 

 

 

 

SC

 

 

 

 

CCD or

 

 

 

 

60Hz

 

 

 

 

CMOS

 

 

 

 

 

 

 

s<0~(m-1)>_h264_intraperiod

250, 500,

1000

4/4

Intra frame period in

 

1000,

 

 

milliseconds.

 

2000,

 

 

 

 

 

 

 

 

 

 

 

 

29

User's Manual - 133

Page 133
Image 133
Vivotek FD8131 user manual 1M Cmos