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Serial Communication, cont’d
DVS 204 • Serial Communication3-6
Freeze
Enable 1F Frz1 Output a “frozen” video
image.
Disable 0F Frz0 Turn off freeze (output
motion).
View the freeze status F Frz
X2
Show the freeze status.
Example: F Frz0
Front panel security lockout (Executive mode)
Disable 0X Exe0 Adjustments & selections can
be made from the front panel.
Enable (lock image adjustments) 1X Exe1 Lock front panel adjustments;
adjust image via RS-232 only.
View the executive mode status X Exe
X16
Show executive mode status.
Example: X Exe0
Firmware version, part number & information requests
Query firmware version number Q Ver
X8
Show the controller firmware
version.
Request part number N N60-442-0_ Show the scaler’s part #.
Request general info. I (See below) Show the scaler’s status.
C
X1
•Typ
X4
•Std
X12
•Pre
X19
•Sdi
X1
Zap (reset to default settings)
Zap image adjustments/controls
Esc
zI ZapI Reset the image adjustments
to factory settings.
Zap all DVS 204 settings/memories
Esc
zXXX ZapXXX Reset everything: all settings
and adjustments to the factory
default.
Command/response table for SIS commands (continued)
Command ASCII Command Response Additional description
(host to scaler) (scaler to host)