For the HDBT connector, see the wiring diagram below:
All DIP-switches are set to OFF (up) by default.
Changes to DIP-switch 4 only takes effect after
rebooting the device.
OFF – Normal HDBT range.
ON – HDBT ultra-long range (provides
increased range at a reduced bandwidth).
For future use. Set to OFF (up).
OFF – IR frequency is 38kHz.
ON – Wide-range modulated IR frequency.
OFF – Normal operation mode.
ON – FW upgrade mode.
When set to ON device operation is
disabled.
For optimum range and performance use the
recommended Kramer cables available at
www.kramerav.com/product/TP-789Rxr.
Step 5: Connect the power
When used as a PoE provider, connect the 48V DC power supply to TP-789Rxr and plug it into the mains electricity (to also provide
power to a transmitter).
When accepting power from an HDBT transmitter via PoE there is no need to connect the 48V DC power supply.
Safety Instructions
There are no operator serviceable parts inside the unit.
Use only the Kramer Electronics power adapter that is provided with the unit.
Disconnect the power and unplug the unit from the wall before installing.
See www.KramerAV.com for updated safety information.
Step 6: Operate TP-789Rxr
Upgrade the firmware by:
• Setting the DIP-switches.
• Loading the new firmware via
the RS-232 port on the
TP-789Rxr.