HDMI-UTPRO-RX NetLinx Programming
94
Instruction Manual – HDMI-UTPRO-0808
HDMI-UTPRO-RX IR SEND_COMMANDs (continued)
CTOF
Set the duration of the Off
time (no signal) between IR
pulses for channel and IR
function transmissions. Off
time settings are stored in
non-volatile memory.
This command sets the delay time between pulses generated by the 'CH' or 'XCH' send
commands in tenths of seconds.
Syntax:
SEND_COMMAND <DEV>,"'CTOF',<time>"
Variables:
• time = 0 - 255. Given in 1/10th of a second increments. Default is 5 (0.5 seconds).
Example:
SEND_COMMAND dvRXIR,"'CTOF',10"
Sets the off time between each IR pulse to 1 second.
CTON
Set the total time of IR
pulses transmitted and is
stored in non-volatile
memory.
This command sets the pulse length for each pulse generated by the 'CH' or 'XCH' send
commands in tenth of a second increments.
Syntax:
SEND_COMMAND <DEV>,"'CTON',<time>"
Variables:
• time = 0 - 255. Given in 1/10th of a second increments. Default is 5 (0.5 seconds).
Example:
SEND_COMMAND dvRXIR,"'CTON',20"
Sets the IR pulse duration to 2 seconds.
IROFF
Halt and Clear all active or
buffered IR commands
being output on the
designated port.
Syntax:
SEND_COMMAND <DEV>,"'IROFF'"
Example:
SEND_COMMAND dvRXIR,"'IROFF'"
Immediately halts and clears all IR output signals on the IR port.
SP
Generate a single IR pulse.
You can use the 'CTON' to set pulse lengths and the 'CTOF' to set time Off between pulses.
Syntax:
SEND_COMMAND <DEV>,"'SP',<code>"
Variables:
• code = IR code value 1 - 96.
Example:
SEND_COMMAND dvRXIR,"'SP',25"
Pulses IR code 25 on IR port on RX.
XCH
Transmit the selected
channel IR codes in the
format/pattern set by the
'XCHM' Send Command.
Syntax:
SEND_COMMAND <DEV>,"'XCH <channel>'"
Variables:
• channel = 0 - 999.
Example:
For detailed usage examples, refer to the 'XCHM' command (next in table).
