Sharp LC-32M400M-BK Service Manual page 26

LC-32M400M-BK/WH/RD
13.RC PATH THROUGH
Selection "Off", "On: TV RCE", "On: TV RCD"
Default Off
Explanation Remote control signal output from the pin 9 of the RS-232C terminal and signal reception is enabled or disabled.
When set to "ON: TV RCE", TV also receives signals. With "ON: TV RCD", the remote control signal is output from the pin 9,
but TV does not respond to the remote control.
Limit in setting When set to "ON: TV RCD", TV does not accept the remote control.
Exception None
Remarks
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