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16
3-6. Video Transmission Status Request Command
This is used to request the current status of the video transmission.
An [NA] fan alarm status message is returned after normal reception and processing.
[
NR
]
Request command
Byte
Parameter
Command
Description
1 N
2
Command code
R
3 CR
4
End code
LF
[
NA
]
Response message
Byte
Parameter
Message
Description
1 N
2
Message code
A
0
0fps (No video transmission)
1
NTSC: 1fps,
PAL: 1fps
2
NTSC: 5fps,
PAL: 4fps
3
NTSC: 10fps, PAL: 8fps
4
NTSC: 15fps, PAL: 12fps
5
NTSC: 30fps, PAL: 25fps
3 Frame
rate
6
NTSC: 60fps, PAL: 50fps
0
Low image quality
1
Average image quality
2 High
image
quality
4
JPEG compression
ratio
3
Highest image quality
0 VGA
5 Screen
size
2 SXGA
6 CR
7
End code
LF
Содержание MV-1600
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