3
User Guide
Front & Rear Panel DXE-CAT-TX2-4K
Front LED Indicators
IR Out – Blinks when emitting IR to device from IR Port. It is normal to be lit if nothing is plug
into IR port.
IR In – Blinks when receiving IR from IR port. It is normal to be lit if nothing is plug into IR
port.
TX – RS-232 Transmit. Blinking rate and intensity will vary with baud rate.
RX – RS-232 Receive. Blinking rate and intensity will vary with baud rate.
HDBT – Lights when HDBaseT RJ-45 has proper connection between an RX/TX pair. Blinks
when in sleep mode.
HDMI – Will light solid if HDMI is plugged in on both RX/TX and HDCP is present. If no
HDCP LED will blink.
POWER – Lights green when power is present.
STATUS – Will blink steady if unit is working properly.
Front Pin-hole buttons
Reset – Use paper clip or similar object to reset unit by pushing into hole.
Setup – For DXE-CAT-TX2-4KL model only. Not used for DXE-CAT-TX2-4K
Rear Connections
24V DC – Power connector for 15 watt 24VDC power supply. Note only 1 supply is required
to power both units. Either side can send power to the other unit. Note if LAN POE is utilized
the 24VDC supply is not required.
IR – Plug the IR receiver or emitter into this port. It will auto detect the mode of operation
required.
RS-232 – Connect RS-232 device up to 115k baud.
HDBaseT – Connect CAT 5e/6/7 cable. Shield cable is not necessary unless the environment
has a lot of electrically noise.
HDMI Input – Plug HDMI cable from source device like a Blu-ray player. Note the HDMI cable
should be rated for the bandwidth you are using.
LAN1/2 – 10/100 LAN connection. LAN1 can use POE from a POE switch to power both the
RX and TX units.
Note: Some POE switch do not supply the full 15.4watts per port. Verify the total power rating of the switch. It should
be at least 15.4W x (number of ports).
