Extron electronics DSC 301 HD Setup Manual page 4

DSC 301 HD • Setup Guide (Continued)
Basic SIS Commands Table
The DSC 301 HD can be configured with specific SIS commands via RS-232 or USB connection. This table lists a selection of the
commands. For a full list of SIS commands and variables see the DSC 301 HD User Guide, online at
Command
Select video and audio input
Audio input format — selects between analog (3.5 mm TRS) and digital (HDMI embedded) audio sources
Set to None
Set to Analog TRS 1
Set to Analog TRS 2
Set to Analog TRS 3
Set to LPCM-2Ch Digital
Set to Multi-Ch Digital
Set to LPCM-2Ch Auto
Set to Multi-Ch Auto
Execute Auto-Image
Disable auto switch mode
Set auto switch high to low (3 to 1)
Set auto switch low to high (1 to 3)
View auto switch mode
Set output scaler rate
View output scaler rate
Mute video to black
Mute video and output sync
Unmute video
Enable Executive mode 1
Enable Executive mode 2
Disable Executive mode
View front panel lock status
Set screen saver mode
View screen saver mode
Set screen saver time out duration
View screen saver time out duration
View screen saver status
Reset device to factory settings
Power save off
Power save on
View setting
NOTE: X! = Input number (1 – 3).
X2! = Output scaler rate (see the resolution and refresh rate table on page 3 for details).
X2% = Screen saver mode, (1 = black, 2 = blue)
X2* = Screen saver time out duration in seconds; (1-500 in 1 second increments, default is 501 = never), 0 = Instant timeout
X3@ = Auto switch setting, (0 = manual, 1 = high to low, 2 = low to high)
X3^ = Power save setting, (0 = full power, 1 = low power state)
X3& = Screen saver status (0 = active, 1 = no active input, timer running, output sync still active, 2 = No active input, timer expired, output sync disabled)
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4
ASCII command Response
(host to scaler) (scaler to host)
X! ! In X!• All ]
E I X! *0AFMT } AfmtI X!*0]
E I X! *1AFMT } AfmtI X!*1]
E I X! *2AFMT } AfmtI X!*2]
E I X! *3AFMT } AfmtI X!*3]
E I X! *4AFMT } AfmtI X!*4]
E I X! *5AFMT } AfmtI X!*5]
E I X! *6AFMT } AfmtI X!*6]
E I X! *7AFMT } AfmtI X!*7]
A Img ]
E 0AUSW } Ausw 0]
E 1AUSW } Ausw 1]
E 2AUSW } Ausw2 ]
E AUSW } X3@]
EX2! RATE } Rate X2!]
E RATE } X2!]
1B
Vmt1 ]
2B Vmt2 ]
0 B Vmt0 ]
1X Exe1 ]
2X Exe2 ]
0X Exe0 ]
X 0 ] (or 1 ] or 2 ] )
E M X2% SSAV } SsavM X2%]
E MSSAV } X2%]
E T X2* SSAV } SsavT X2*]
E TSSAV } X2*]
E SSSAV } X3&]
E ZXXX } Zpx ]
E0PSAV} Psav0]
Psav1]
E1PSAV}
X3^]
EPSAV}
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Additional description
Selects video and audio from input X! .
Mutes all audio for input X! .
Selects analog TRS 1 for input X! . (default for input 1)
Selects analog TRS 2 for input X! . (default for input 2)
Selects analog TRS 3 for input X! .
Selects LPCM-2Ch digital audio for input X! . (default for input 3)
Sets EDID to LPCM-2Ch digital audio (valid for input 3 only).
Selects Multi-Ch digital audio for input X! .
Sets EDID to Multi-Ch digital audio (valid for input 3 only).
Selects auto detect audio for input X! .
Sets EDID to LPCM-2Ch (valid for input 3 only).
Selects auto detect audio for input X! .
Sets EDID to Multi-Ch (valid for input 3 only).
Executes Auto-Image on current input.
Manual input switching only.
Gives priority to highest numbered active input.
Gives priority to lowest numbered active input.
View current setting.
Select output resolution and refresh rate X2! .
View current output resolution and refresh rate X2! .
Mutes video and displays a black screen.
Mutes video and sync output.
Unmutes video.
Locks out entire front panel.
Allows input selection only.
Allows all front panel adjustments and selections.
Shows executive mode status.
Sets the screen saver mode to X2% (default: 1 = black).
View current screen saver mode X2% .
Sets the screen saver time out duration to X2* seconds
(default: 501 = never).
View the screen saver time out duration X2* .
View the screen saver status X3& .
Resets all device settings to factory default.
DSC runs in full power mode (default).
DSC enters low power mode. Exit using E0PSAV} command.
View power save status.
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Rev. A
01 13
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