SMP 111 • Remote Communication and Control
80
NOTES:
X!
= Encode mode
1
= Record,
2
= Stream
X#
= Horizontal and vertical start
0
to
255
(Default: 128, read only command)
X1%
= Output resolution
0
= 512x288, 1 = 480p, 2 = 720p, 3 = 1080p, 4 = 1024x768, 5 = 1280x1024
X1^
= Output refresh rate
1
= 60 Hz, 2 = 50 Hz
X2$
= Output frame‑rate
1
= 30, 2 = 25, 3 = 24, 4 = 15, 5 = 12.5, 6 = 12, 7 = 10, 8 = 5
X2^
= Bit rate control and type
0
= VBR (Default),
1
= CVBR,
2
= CBR
X2&
= Video bit rate target
200
to
10000
kpbs (Default =
5000
)
X2(
= GOP length
1
to
300
(Default = 30)
X3@
= Audio bit rate
80
,
96
,
128
,
192
(Default),
256
,
320
kbps
Command and Response Tables (continued)
Command
Function
SIS Command
(Host to Device)
Response
(Device to Host)
Additional Description
Bit Rate Control/Type
Set value
E
X!
*
X2^
BRCT
}
Brct
X!
*
X2^ ]
Set bit rate type to
X2^
.
View bit rate control
type
E
X!
BRCT
}
X2^ ]
View current set output bit‑rate
type.
Video Bit Rate
Set video bit rate
E
V
X!
*
X2&
BITR
}
BitrV
X!
*
X2& ]
Set video bit rate to
X2&
.
View video bit rate
E
V
X!
BITR
}
X2& ]
View video bit rate setting.
Audio Bit Rate
Set audio bit rate
E
A
X!
*
X3@
BITR
}
BitrA
X!
*
X3@ ]
Set audio bit rate to
X3@
.
View audio bit rate
E
A
X!
BITR
}
X3@ ]
View audio bit rate setting.
Group of Pictures (GOP) Length
Set GOP length
E
X!
*
X2(
GOPL
}
Gopl
X!
*
X2( ]
Set GOP length to
X2(
.
View GOP length
E
X!
GOPL
}
X2( ]
View GOP length.
Video Resolution
Set resolution
E
X!
*
X1%
VRES
}
Vres
X!
*
X1% ]
Set resolution to
X1%
.
View resolution
E
X!
VRES
}
X1% ]
View set resolution.
Video Frame-rate
Set frame‑rate
E
X!
*
X2$
VFRM
}
Vfrm
X!
*
X2$ ]
Set frame‑rate value of the
output to
X2$
for Channel A/B.
View frame‑rate
E
X!
VFRM
}
X2$ ]
View set output frame‑rate.
Output Scaler Rate
Set output rate
E
X1^
RATE
}
Rate
X1^ ]
Set refresh rate value of the
output to
X1^
for Channel A/B.
View output rate
E
RATE
}
X1^ ]
View set output refresh rate.
Horizontal Start
View horizontal start
E
HSRT
}
X#]
Hsrt
X#]
Show the horizontal location of
first active pixel in input.
Verbose mode 2/3.
Vertical Start
View vertical start
E
VSRT
}
X#]
Vsrt
X#]
Show vertical location of first
active pixel in input.
Verbose mode 2/3.
