Kramer EXT3-21-XR-TR Quick Start Manual page 2

# Feature
12 STATUS
13 HDBT PoE RJ-45 Connector
14 HDMI OUT Connector
15 USB-A 3.1 (2 & 3) Connectors
16 AUDIO OUT 5-pin Terminal Block
Connector
17 RELAY (1& 2) on a 4-pin Terminal
Block Connector
18 I/O (1 & 2) on a 3-pin Terminal Block
Connector (GND is common for I/O
and RS-232).
RS-232 3-pin Terminal Block
19
Connector
20 1G LAN PoE RJ-45 Connector
21 RESET Recessed Button
22 PoE LAN/HDBT Selection Switch
23 48V DC Power Connector
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Step 3: Mount EXT3-21-XR-TR
Install EXT3-21-XR-TR using one of the following methods:
•
Attach the rubber feet and place the unit on a flat surface.
•
Fasten a bracket (included) on each side of the unit and attach it to a flat surface
www.kramerav.com/downloads/EXT3-21-XR-TR
(see
•
Mount the unit in a rack using the recommended rack adapter
www.kramerav.com/product/EXT3-21-XR-TR
(see
Function
Indicates device status:
LED Color
Off (Dark)
Blue
Green
Connect to the HDBT RJ-45 connector on a paired receiver/transmitter device (for
example, a second EXT3-21-XR-TR
HDBT provides PoE only when the device is PSU-powered.
Transmitter Mode: Connect to a local HDMI acceptor (for example, a preview
monitor).
Receiver Mode: Connect to an HDMI acceptor.
Connect to the USB local peripheral devices (for example, a USB camera, a
soundbar, microphone and so on).
Connect to a balanced stereo analog audio acceptor.
Connect to relay-controlled devices (for example, a projector screen).
Connect the general input and output ports to connect to I/O-controlled devices (for
example, a sensor).
Connect to a serial-controlled device (for example, a projector).
Connect to a PC via a LAN. Receives Power (when PoE powered).
For restoring factory default settings, press the RESET button and connect power to
device (keep pressing longer than 6sec after power connection)
Set to Receiver mode by default.
Select the PoE providing source, either the LAN (default) or the HDBT port.
Connect to the power supply (when not PoE powered).
).
).
Indicates
Device is powered and no active source connected.
Device is powered, and an active source is connected.
Device is powered, an active source and acceptor are
connected.
device) that receives or provides PoE.
• Ensure that the environment (e.g., maximum ambient temperature &
air flow) is compatible for the device.
• Avoid uneven mechanical loading.
• Appropriate consideration of equipment nameplate ratings should be
used for avoiding overloading of the circuits.
• Reliable earthing of rack-mounted equipment should be maintained.
• Maximum mounting height for the device is 2 meters.