31
4-3-6. System Size Request Command (10)
F? Commands allow you to obtain MFR-1000 system size.
Command Format
Command
Command response
@[sp]F?<Lvl>
F:<Lvl><Dst Size>,<Src Size>/< Dst Size >,<Src Size>
Commands
BYTE No.
1
2
3
4
5
Command
@
[sp]
F
?
<Lvl>
Command response
BYTE No.
1
2
3
4
5
6
7
8
9
10
Response
F
:
<Lvl>
<Dst Size>
,
<Src Size>
/
<Dst Size>
,
<Src Size>
<Dst Size>: Destination channel number
<Src Size>: Source channel number
Command Example
Response @ F?0
Echo
F:0FF,FF/FF,FF
256 destination / 256 source channel numbers.
CR LF
>
Prompt
4-3-7. Video Format Commands (11)
Video Format Commands allow you to change router video format.
Command Format
Command description
Commands
Command response
(1) Sets video format, reference
and/or switching point
beforehand.
@[sp]UF:<YY>/<R#>,<S$>
*1
UF!<YY>/<R#>,<S$>
(2) Performs the set changes.
@[sp]UE:A
UR!W
*2
UR!<YY>/<R#>,<S$>
UR!E (error response)
(3) Cancels the set changes.
@[sp]UE:C
UR!C
*1
Reference and Switching points are non-compulsory. When they are not input, present settings are
output for command response.
MFR-1000 does not supports Reference and Switching point settings. When setting video format
beforehand and performing the set changes, Auto(“RA) is output for reference and Field (“SF”) is
output for switching point.
*2
When
“@[sp]UE:A” is received, “UR!W” is output repeatedly at 5 second intervals. When execution
preparation is ready,
“UR!<YY>/<R#>,<S$>” is output.
Commands
BYTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
(1)
@
[sp]
U
F
:
<YY>
/
<R#>
,
<S$>
CR
(2)
@
[sp]
U
E
:
A
CR
(3)
@
[sp]
U
E
:
C
CR
