
Serial Communication, cont’d
Command/response table for SIS commands (continued)
Command | ASCII Command | Response | Additional description |
| (host to scaler) | (scaler to host) |
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Top blanking |
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Specify a top blanking value
X17 | ( | Blt | X17 | Set the number of lines to |
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| blank at the top of the picture. |
Increase the top blanking value | +( | Blt | X17 | Increase the # of top lines blanked. |
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Decrease the top blanking value | Blt | X17 | Decrease the # of top lines blanked. | |
View the top blanking value | ( | Blt |
| Show the number of lines that |
X17 | ||||
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| are blanked at the top of the |
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| picture. |
Bottom blanking
Specify a bottom blanking value
X17 | ) | Blb | X17 | Set the number of lines to |
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| blank at the bottom of the |
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| picture. |
Increase the bottom blanking value | +) | Blb | X17 | Increase the number of lines |
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| blanked at the bottom. |
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Decrease bottom blanking value | Blb | X17 | Decrease the number of | |
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| bottom lines blanked. |
View the bottom blanking value | ) | Blb |
| Show the # of bottom lines that |
X17 | ||||
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| are blanked. |
Scaler rate
Set the output rate |
| X11 | * | X20 | = | Rte | X11 | * | X20 |
View the output rate | = |
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| Rte |
| * |
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| X11 | X20 |
Select a scaler output scan rate.
Show the scaler output rate.
Freeze
Enable | 1F | Frz1 | Output a “frozen” video |
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| image. |
Disable | 0F | Frz0 | Turn off freeze (output motion). |
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View the freeze status | F | Frz X2 | Show the freeze status. |
Example: | F | Frz0 |
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Front panel security lockout
Disable | 0X | Exe0 | Adjustments & selections can | |
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| be made from the front panel. |
Enable (lock image adjustments) | 1X | Exe1 | Lock front panel adjustments; | |
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| adjust image via |
View the executive mode status | X | Exe | X16 | Show executive mode status. |
Example: | X | Exe0 |
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Firmware version, part number & information requests
Query firmware version number | Q | Ver |
X8
Show the controller firmware version.
Request part number | N | Show the scaler’s part #. | |
Request general info. | I | (See below) | Show the scaler’s status. |
Vid X1 •Vxx X1 •Aud X1 •Axx X1 •Typ X4 •Std X12 •Key X2 •Pre X19 where Vid is the current input and Vxx is the new input
Zap (reset to default settings)
Zap audio levels to 0dB
Zap image adjustments/controls
Zap all DVS 406 settings/memories
Esc
Esc
Esc
zA | ZapA | Reset all audio levels to 0dB. |
zI | ZapI | Reset the image adjustments |
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| to factory settings. |
zXXX | ZapXXX | Reset everything: all settings, |
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| and adjustments to the factory |
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| default. |