Extron electronics SMP 300 Series User Manual page 141

Command Function
Encoder Settings (Archive Encode and Recording) continued
HDMI Video Mute
Enable blanking
Disable blanking
View status
HDMI Audio Mute
Mute HDMI audio
Unmute HDMI audio
View status
X(
KEY: = Disable/Enable
Group of Pictures (GOP) Length
Set GOP length
View GOP length
X4%
KEY: = GOP length
Bit Rate Control
Set bit rate control type
View bit rate control
type
Video Bit Rate
Set video bit rate
View video bit rate
Audio Bit Rate
Set audio bit rate
View audio bit rate
X4@
= Bit rate control type
KEY:
X4#
= Video bit rate
X4$
= Audio bit rate
X50)
= Stream selection
Recording Thumbnail Size
Set thumbnail size
View recording thumbnail
size
X54%
KEY: = Thumbnail size
Preview Output Refresh Rate
Set preview output
refresh rate
View output refresh rate
X4*
KEY: = Output refresh rate
SIS Command
(Host to Device)
99* 1B
99* 0B
99B
99* 1Z
99* 0Z
99Z
0 = Disabled/unmuted (default),
E X50) X4% }
* GOPL
E X50) }
GOPL
1 to 300
E X50) X4@ }
* BRCT
E X50) }
BRCT
E X50) X4# }
V * BITR
E X50) }
V BITR
E X50) X4$ }
A * BITR
E X50) }
A BITR
0 = VBR (default),
00200 to 10000 (5‑digit response)
80, 96, 128, 192, 256, 320
1 = Archive Channel A,
E X54% }
T RCDR
E }
TRCDR
0 = Normal (default),
E X4* }
RATE
E }
RATE
1 = 60 Hz (default),
Response
(Device to Host)
Vmt9
]
9*1
]
Vmt99*0
X( ]
]
Amt99*1
]
Amt99*0
X( ]
1 = Enabled/muted
X50) X4% ]
Gopl *
X4% ]
X50) X4@ ]
Brct *
X4@ ]
X50) X4# ]
BitrV *
X4# ]
X50) X4$ ]
BitrA *
X4$ ]
1 = CVBR, 2 = CBR
2 = Archive Channel B (Dual Channel mode only),
X54% ]
RcdrT
X54% ]
1 = Follows archive resolution
X4* ]
Rate
X4* ]
2 = 50 Hz
SMP 300 Series • Remote Communication and Control
Additional Description
Blanks HDMI video output.
Displays HDMI video output.
View the video mute status.
Mute HDMI audio output.
Unmute HDMI audio output.
View the audio mute status.
X4%
Set GOP length to .
X4@
Set bit rate control type to
X4#
Set video bit rate to .
X4$
Set audio bit rate to .
3 = Confidence
.
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