Extron Electronics TPS150 User Guide User Manual
Page 43
4-15
TPS150 Switching and Transmission System • Serial Communications
Command/response table for programming and operating the TPT150 (Cont’d)
Command
ASCII Command Response
Additional description
(host to switcher)
(switcher to host)
Input audio level
Adjust the input audio level
[VIN
X2 X4
0]
[R0•
X1
•VIN
X2 X4
0•]
Set the input
X2
audio level to a
specified value.
Leading zeros are required in the input number (
X2
).
Two-digit numbers are required for the audio level variable (
X4
); use leading zeroes as required.
The negative sign (–) is required for audio attenuation level variable values other than 00).
Example:
[VIN02–13]
[R0•95•VIN02–13•]
Increment the input audio level
[VIN
X2
+]
[R0•
X1
•VIN
X2
+•]
Increase the input
X2
audio level
by 1 dB.
Decrement the input audio level
[VIN
X2
–]
[R0•
X1
•VIN
X2
–•]
Decrease the input
X2
audio
level by 1 dB.
Query the input audio level setting
[VIN
X2
?]
[R0•
X1
•VIN?•
X4
]
The audio input
X2
audio level is
set to
X4
dB.
Reset all inputs’ audio levels
[VIN@]
[R0•
X1
•VIN@•]
Set all input’s audio level
adjustments to their factory
defaults (0 dB).
Output level
Adjust the audio output level
[VOL01
X5
0]
[R0•
X1
•VOL01
X5
0•]
Set the output level to a specified
value.
Two-digit numbers are required for the level variable (
X5
), use leading zeroes as required.
The negative sign (–) is required for attenuation level variable values other than 00).
Example:
[VOL01–130]
[R0•95•VOL01–130•]
Increment the output level
[VOL+]
[R0•
X1
•VOL+•]
Increase the output level by 1 dB.
Decrement the output level
[VOL–]
[R0•
X1
•VOL–•]
Decrease the output level by 1 dB.
Query the output level setting
[VOL?]
[R0•
X1
•VOL?•
X5
]
The audio output level is set to
X5
dB.
Reset the output level
[VOL@]
[R0•
X1
•VOL@•]
Set the output level adjustment
to its factory default (0 dB).
Program projector power and input command codes
Store ASCII code to a button
[PCL1
X6 X7
]
[R0•
X1
•PCL1
X6 X7
•]
Program button
X6
code to
X7
.
Example:
[PCL103’S-video”]
[R0•
X1
•PCL103’S-video”•] Program button 2 to send the
command string [S-video].
The ’ and ” characters insert the
delimiter brackets for devices
that require them.
View a button’s ASCII code
[PCL1
X6
?]
[R0•
X1
•PCL1
X6
?•
X7
]
Example:
[PCL103?]
[R0•
X1
•PCL103[S-video]] View button 3’s command string
[S-video]. The ’ and ” characters
insert the delimiter brackets for
devices that require them.
Brackets inserted using the insert brackets feature appear as brackets when you use view command.
Store hex code to a button
[PCH1
X6 X8
]
[R0•
X1
•PCH1
X6 X8
•]
Program button
X6
code to
X8
.
Example:
[PCH1020F]
[R0•97•PCH1020F•]
Program button 2 to send the hex
command string 0F.
View a button’s hex code
[PCH1
X6
?]
[R0•
X1
•PCH1
X6
?•
X8
]
The insert brackets feature is not available for hex codes.