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EXT3-TR Quick Start
P/N:
2900- 301593QS
Rev:
1
Scan for full manual
EXT3-TR Quick Start Guide
This guide helps you install and use your EXT3-TR for the first time.
Go to www.kramerav.com/downloads/EXT3-TR to download the latest user manual and check if firmware
upgrades are available.
Step 1: Check what’s in the box
EXT3-TR 4K60 HDMI/USB Extender
1 Bracket set
1 Quick start guide
1 Power adapter and cord
4 Rubber feet
Step 2: Get to know your EXT3-TR
The extender device functions as a transmitter or a receiver side per DIP-switch setting (see Step 4:Connect inputs and outputs).
#
Feature
Function
1
USB HOST USB B 2.0 Connector
Connect to the USB host (for example, a laptop) to communicate with the USB
peripheral devices (for example, a smart board) connected to USB device ports on
either the transmitter or the receiver sides of the extender (see Step 4:Connect
inputs and outputs).
2
ACTIVE HOST LED
Lights orange when the USB host side is active
3
ACTIVE Rx LED
Lights green when the extender receiver function is active
4
IN LED
Lights blue when an active HDMI input signal is detected on HDMI IN.
5
OUT LED
Lights blue when an output acceptor device is connected.
6
TX LOOP
Transmitter mode
Lights blue an active signal is transmitted on the Tx LOOP port.
Receiver mode
N/A 7 LINK LED
Lights green when the HDBT active link connection is established.
8
ON LED
Lights green when the device receives power.
9
HDBT RJ-45 Connector
Connect to the HDBT RJ-45 connector on a paired receiver/transmitter device (for
example, a second EXT3-TR device).
10
HDMI TX IN Connector
Transmitter mode
Connect to an HDMI source.
Receiver Mode
N/A
11
HDMI Rx OUT/Tx LOOP Connector
Transmitter mode
Connect to a local acceptor.
Receiver mode
Connect to an HDMI acceptor.
12
USB A 2.0 Connector 1
Connect to the USB local peripheral devices (for example, a USB PTZ camera).
When USB Host PC is disconnected, the USB signal and charging power for this
port are inactive.
13
USB A 2.0 Connectors 2-3
Connect to the USB local peripheral devices (for example, a USB camera, a
soundbar, microphone and so on). When USB Host PC is disconnected, the USB
charging power for this port continues to be active.
14
IR 3.5mm Mini Jack Connector
Connect to an external IR emitter to control a local IR-controlled device from the
remote extender (for example, EXT3-TR).
Connect to an IR sensor to control a remote IR-controlled device connected to the
remote extender side (for example, EXT3-TR).
15
RS-232 3-pin Terminal Block
Connect to a controller device (for example, SL-240C) to control a remote device
via serial connection (for example, the remotely connected PTZ USB camera).
16
ETHERNET RJ-45 Connector
Connect to LAN.
17
SETUP 4-way DIP-switch
Sets the device behavior (see Step 4:Connect inputs and outputs).
18
12V DC Power Connector
Connect to the power supply.
The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
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Step 3: Mount EXT3-TR
Install EXT3-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
(see www.kramerav.com/downloads/EXT3-TR).
• Mount the unit in a rack using the recommended rack adapter
(see www.kramerav.com/product/EXT3-TR).
• 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.
Step 4: Connect inputs and outputs
Always switch OFF the power on each device before connecting it to your EXT3-TR extender.
Wiring the RJ-45 Connectors
This section defines the HDBT pinout, using a straight pin-to-pin cable with
RJ-45 connectors.
EIA /TIA 568B
PIN
Wire Color
1
Orange / White
For HDBT cables, it is recommended that the cable ground
shielding be connected/soldered to the connector shield.
2
Orange
3
Green / White
4
Blue
To achieve specified extension distances, use the recommended
Kramer cables available at www.kramerav.com/product/EXT3-TR.
Using third-party cables may cause damage!
5
Blue / White
6
Green
7
Brown / White
8
Brown
Setting the DIP Switches
• All DIP-switches are set to OFF (up) by default
• All changes in DIP-Switches apply immediately, on-the-fly (no need to power cycle the device), except for
DIP-switches 1 and 2.
#
Feature
DIP-switch Settings
1
Device Operation Mode
OFF (up) – Receiver mode is active.
ON (down) – Transmitter mode is active.
2
Active USB Host port
OFF (up) – Host is active.
ON (down) – Host is inactive (active on remote paired device).
3
Define IR Pass-through
OFF (up) – Pass-through the IR signal to or from the IR cable.
ON (down) – Add IR modulation (38kHz) to the IR output signal (applies only when the IR port is connected to
an IR emitter cable).
4
Programing RS-232
Off (up) – Normal operation mode is enabled (FW programming RS-232 is inactive).
On (down) – FW programming RS-232 is active.
Step 5: Connect power
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Connect the power cord to EXT3-TR and plug it into the mains electricity.
Safety Instructions (See www.kramerav.com for updated safety information)
Caution:
• For products with relay terminals and GPI\O ports, please refer to the permitted rating for an external connection, located next to the terminal or in the User Manual.
• There are no operator serviceable parts inside the unit.
Warning:
• Use only the power cord that is supplied with the unit.
• Disconnect the power and unplug the unit from the wall before installing.
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