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Serial Communications, cont’d
TPS150 Switching and Transmission System • Serial Communications4-14
Command/response table for programming and operating the TPT150
Command ASCII Command Response Additional description
(host to TPT150) (TPT150 to host)
Addressing
Connect [CC
X1
] {none} Connect the host computer to the
addressed unit. This command
is case sensitive.
Change address number [ADDR
X1
] [R0•
X1
•ADDR
X1
•] Change the TPT150’s address to
X1
and the displays to
X1
+1.
Example: [ADDR95] [R0•95•ADDR95•] Change the transmitter’s address
number to 95 and the display’s to
96.
Reset address to factory default [ADDR@] [R0•
X1
•ADDR@•] Reset the TPT150’s and display’s
addresses to the factory defaults
(97 and 98 [97 +1]).
Input selection
Select an input [CH
X2
] [R0•
X1
•CH
X2
•] Select input
X2
to transmit to the
receiver and output to the
display.
Increment input selection [CH+] [R0•
X1
•CH+•] Select the next higher input to
transmit to the receiver and
output to the display. If you
send this command when input 4
is selected, the transmitter wraps
around to select input 1.
Decrement input selection [CH–] [R0•
X1
•CH–•] Select the next lower input to
transmit to the receiver and
output to the display. If you
send this command when input 1
is selected, the transmitter wraps
around to select input 4.
Query input selection [CH?] [R0•
X1
•CH?•
X2
] Input
X2
is selected.
Blanking and muting
Blank the output [BLANK1] [R0•
X1
•BLANK1•] Mute the output video.
Unblank the output [BLANK0] [R0•
X1
•BLANK0•] Unmute the output video.
Toggle the blank status [BLANK] [R0•
X1
•BLANK•]
Toggle the audio mute on and off.
Mute the output [MUTE011] [R0•
X1
•MUTE011•] Mute the output audio.
Unmute the output [MUTE010] [R0•
X1
•MUTE010•] Unmute the output audio.
Toggle the mute status [MUTE] [R0•
X1
•MUTE•] Toggle (change the state of) the
audio mute).
Query mute status [MUTE01?] [R0•
X1
•MUTE01?•
X3
] The audio output is
X3
(0 = off [audio unmuted],
1 = on [audio muted]).