Operating instructions

54
640x480,,
s<0~(m-
1)>_ratecontrolmode
cbr, vbr 4/4 cbr, constant bitrate
vbr, fix quality
s<0~(m-1)>_quant 1, 2, 3, 4, 5 4/4 quality of video when choosing vbr in
“ratecontrolmode”. 1 is worst quality
and 5 is the best quality.
s<0~(m-1)>_bitrate 20000,
30000,
40000,
50000,
64000,
128000,
256000,
384000,
512000,
768000,
1000000,
1200000,
1500000,
2000000,
3000000,
4000000
4/4 set bit rate in bps when choose cbr in
“ratecontrolmode”
s<0~(m-1)>_maxframe 1, 2, 3, 5, 10, 15,
20, 25,
30 (only for
NTSC or 60Hz )
4/4 set maximum frame rate in fps
s<0~(m-1)>_forcei 1 7/6 Force I frame
Group: audioin_c<0~(n-1)> for n channel products
NAME VALUE SECURITY
(get/set)
DESCRIPTION
source micin, 4/4 micin => use external microphone