Kramer EXT3-C-XR-TR User Manual page 9

# Feature
HDBT PoE RJ-45 Connector
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HDMI OUT Connector
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USB-A 3.1 (2 & 3) Connectors
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AUDIO OUT 5-pin Terminal Block
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Connector
RELAY (1& 2) on a 4-pin
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Terminal Block Connector
I/O (1 & 2) on a 3-pin Terminal
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Block Connector (GND is
common for I/O and RS-232).
RS-232 3-pin Terminal Block
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Connector
1G LAN PoE RJ-45 Connector
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RESET Recessed Button
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PoE LAN/HDBT Selection Switch Select the PoE providing source, either the LAN (default) or the HDBT port.
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48V DC Power Connector
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EXT3-21-XR-TR – Defining EXT3-21-XR-TR HDMI & USB 2X1 Switcher Extender
Figure 2: EXT3-21-XR-TR HDMI & USB 2X1 Switcher ExtenderRear Panel
Function
Connect to the HDBT RJ-45 connector on a paired receiver/transmitter
device (for example, a second
provides PoE.
Note: 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)
Connect to the power supply (when not PoE powered).
EXT3-21-XR-TR
Set to Receiver mode by default.
Kramer Electronics Ltd.
device) that receives or
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