Extron electronics SVS 100 User Manual page 36

Serial Communication, cont'd
Figure 5-1 — ASCII-to-hexadecimal conversion table
COMMAND ASCII
Input Selection
Select video and audio*
Select audio only*
Select video only*
* The response is immediately preceded by "Bsy1", which indicates that an effect has begun, and followed by
"Bsy0" when the effect has ended.
Top Blanking
Specific value
Increment up +=T
Decrement down -=T
View =T
Bottom Blanking
Specific value
Increment up +=B
Decrement down -=B
View =B
Contrast
Specific value
Increment up +^
Decrement down -^
View ^
Brightness
Specific value
Increment up +Y
Decrement down -Y
View Y
Color
Specific value
Increment up +C
Decrement down -C
View C
5-4
SVS 100 Serial Communication
ASCII to HEX Conversion Table
COMMAND/RESPONSE TABLE
RESPONSE
! C
$ A
& V
=T Blt
Blt
Blt
Blt
=B Blb
Blb
Blb
Blb
^ Con
Con
Con
Con
Y Brt
Brt
Brt
Brt
C Col
Col
Col
Col
•
DESCRIPTION
Video and audio input
Audio input (0 = mute audio)
Video input (0 = black video)
Sets input top blanking to
Increment input top blanking by one step
Decrement input top blanking by one step
View current input's top blanking setting
Sets input bottom blanking to
Increment input bottom blanking by one step
Decrement input bottom blanking by one step
View current input's bottom blanking setting
Sets input contrast to
Increment input contrast by one step
Decrement input contrast by one step
View current input's contrast setting
Sets input brightness to
Increment input brightness by one step
Decrement input brightness by one step
View current input's brightness setting
Sets input color to
Increment input color by one step
Decrement input color by one step
View current input's color setting