Kramer EXT3-21-XR-TR User Manual page 12

USB devices can be connected to both the transmitter and receiver sides, as
necessary.
5. To control the projector via IR, connect the following:
▪
On the EXT3-C-XR-T transmitter, connect an IR sensor cable to the IR 3.5mm mini
jack.
▪
On the EXT3-21-XR-TR
emitter cable and attach the cable emitter side to the IR sensor of the projector.
Point the projector IR remote control to the IR sensor to pass an IR command via HDBT
to the projector.
6. To control the room devices via Ethernet, connect the following:
▪
On the EXT3-C-XR-T transmitter LAN port, connect a touch panel designed to
operate Kramer Control (for example, KT-208).
▪
On EXT3-21-XR-TR
▪
Send IP commands via the LAN-connected room controller (for example SL-240C) to
control via LAN the Room PC, Active speakers, Projector screen, Occupancy
detector etc.
7. To serially control the PTZ camera, connect the following:
▪
On EXT3-21-XR-TR
▪
Send serial commands from LAN-connected
extender control gateway.
8. Connect the EXT3-21-XR-TR to power source(s), as follows:
▪
Switch up the PoE power selector
20 port to a PoE-providing LAN switch.
▪
Connect the power adapter to the power connector
▪
Switch down the PoE power selector
via the HDBT.
To provide PoE power over the HDBT to the device that is connected to the HDBT port, you
need to use a power adapter for powering the
EXT3-21-XR-TR – Connecting EXT3-21-XR-TR
receiver side, connect the IR 3.5mm mini jack
receiver side connect the 1G LAN PoE
receiver side connect the RS-232 port
22
to LAN position and connect the 1G LAN PoE
22
to HDBT position and receive / provide PoE
EXT3-21-XR-TR.
20 port to LAN.
19 to the PTZ camera.
SL-240C controller to the camera via
23 and to the mains electricity.
Kramer Electronics Ltd.
1 to an IR
10