Installation Guide
AT-OME-EX-RX
Omega™ 4K/UHD
HDMI Over HDBaseT Receiver with USB, Control, and PoE
AT-OME-EX-RX
The Atlona AT-OME-EX-RX is an HDBaseT receiver for video up to 4K/60 4:2:0, plus embedded
audio, control, Ethernet, and USB over distances up to 330 feet (100 meters). Part of the
Omega™ Series of integration products for modern AV communications and collaboration,
the OME-EX-RX is HDCP 2.2 compliant and receives IR, RS-232, and IP control signals. With
a matching HDBaseT transmitter, the integrated USB extension is ideal for software video
conferencing and the use of touch or interactive displays. The OME-EX-RX includes two USB
interfaces for devices such as a camera or display. This receiver is ideal for use with Omega
Series transmitters as well as switchers with HDBaseT outputs. Also available is the OME-EXKIT which includes the OME-EX-TX and OME-EX-RX.*
Package Contents
1 x AT-OME-EX-RX
1 x Captive screw connectors, 4-pin
2 x Mounting plates
2 x Mounting screws
1 x 48 V DC power supply
1 x Installation Guide
IMPORTANT: Visit http://www.atlona.com/product/AT-OME-EX-RX for the
latest rmware updates and User Manual.
* The AT-OME-EX-RX is not compatible with the AT-UHD-HDVS-300 system for extending USB.
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Installation Guide
HDMI OUTHDBaseT IN
RX TXTX
RS-232 IR
AT-OME-EX-RX
DC 48V
AT-OME-EX-RX
1 3 4
LAN FW
Front
AT-OME-EX-RX
DC 48V
Rear
2
DEVICE
RX TXTX
RS-232 IR
65 7
HDBaseT IN
PWR
LINK
HDMI OUT
OMEGA
8
TM
1 LAN
Connect a category cable from this port to the display (sink) device. This cable provides IP
pass-through transport control to the display (sink) device, from a control system connected
to the transmitter.
2 DEVICE
3 FW
Connect up to two USB 2.0 devices (e.g. mouse, keyboard, etc.) to these ports.
These ports provide 2.5 W per USB device.
Connect a mini USB-to-USB cable from this port, to a computer, to update the rmware.
Refer to Updating the Firmware (page 10) for more information.
4 PWR / LINK
The PWR LED indicator will glow green when the AT-OME-EX-RX is powered. The LINK
LED indicator glows yellow when a solid link is established between the transmitter and the
AT-OME-EX-RX. Refer to LED Indicators (page 5) for more information.
5 DC 48V
Connect the included 48 V DC power supply to this power receptacle.
6 RS-232 / IR
Connect the included 4-pin captive screw block to this receptacle. Refer to RS-232 and IR
(page 3) for more information.
7 HDBaseT IN
Connect a category cable from this port to the HDBaseT OUT port of the AT-OME-EX-TX or
other PoE-compatible transmitter.
8 HDMI OUT
Connect an HDMI cable from this port to the display (sink) device.
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Installation Guide
AT-OME-EX-RX
RS-232 and IR
The AT-OME-EX-RX provides pass-through transport of RS-232 protocol and/or IR over
HDBaseT, which allows communication between a control system and an RS-232 or IR device.
This step is optional.
1. Use wire strippers to remove a portion of the cable jacket.
2. Remove at least 3/16” (5 mm) from the insulation of the RX, TX, and GND wires for the
RS-232 connection.
3. Insert the TX, RX, and GND wires into correct terminal using one of the included 4-pin
captive screw connectors.
4. Repeat step 2 for the S and GND wires for the IR connection.
5. Insert the S (signal) wire in to the TX terminal and the ground wire to the GND terminal.
6. Tighten the captive screws to secure the wires in place. Do not over-tighten or use
high-torque devices to prevent damage to the connector block.
NOTE: Typical DB9 connectors use pin 2 for TX, pin 3 for RX, and pin 5 for
ground. On some devices functions of pins 2 and 3 are reversed. Note that the
signal (S) pin for the IR is labeled as “TX” on the port.
TX
RX
GND
DE-9 (RS-232) port
S
GND
to control system
or AT-VCC-IR-KIT
3
Installation Guide
AT-OME-EX-RX
Installation
1. Connect a UHD/HD display to the HDMI OUT port.
2. Connect up to two USB devices (mouse, keyboard, etc.) to the DEVICE ports. These ports
provide 2.5 W per USB device.
3. Connect a category cable, from the HDBaseT IN port on the AT-OME-EX-RX, to the
HDBaseT OUT port on the transmitter.
4. OPTIONAL: Connect an Ethernet cable from the LAN port on the AT-OME-EX-RX, to the
display (sink) device. This cable provide IP pass-through transport control from a control
system to the display (sink) device connected to the AT-OME-EX-RX.
5. OPTIONAL: Connect the RS-232 device to the RS-232 port on the AT-OME-EX-RX.
Refer to RS-232 and IR (page 3) for more information.
6. OPTIONAL: Connect an IR emitter to the IR port on the transmitter. Connect an IR receiver
to the IR port on the AT-OME-EX-RX. Refer to RS-232 and IR (page 3) for more
information.
7. Connect the included 48 V DC power supply to the DC 48V power receptacle on the
transmitter.
8. Connect the power supply to an available AC outlet.
Cable Recommendation Guidelines
Refer to the tables below for recommended cabling when using Altona products with HDBaseT.
The green bars indicate the signal quality when using each type of cable. Higher-quality signals
are represented by more bars.
Core Shielding CAT5e CAT 6 CAT6a CAT 7
Solid UTP (unshielded) N/A
STP (shielded)
IMPORTANT: Stranded or patch cables are not recommended due to
performance issues.
Cable* Max. Distance @ 4K Max. Distance @ 1080p
CAT5e 295 feet (90 meters) 330 feet (100 meters)
CAT6 / CAT6a / CAT7 330 feet (100 meters) 330 feet (100 meters)
*Atlona recommends TIA/EIA 568-B termination for optimal performance.
4
Installation Guide
LED Indicators
The PWR and LINK LED indicator provide basic information on the current status of the ATOME-EX-RX.
PWR Description
Solid green AT-OME-EX-RX is powered.
O AT-OME-EX-RX is not powered.
• Verify that the locking connector is securely fastened to the
power receptacle.
• Make sure that the power supply is connected to an active
AC outlet.
LINK Description
AT-OME-EX-RX
Solid yellow The link integrity between the transmitter and the AT-OME-EX-
Blinking yellow Poor signal integrity between the transmitter and the AT-OME-
O The link integrity between the transmitter and the AT-OME-EX-
RX is good.
EX-RX.
• Make sure that the category cable between the HDBaseT
IN port on the transmitter and the HDBaseT OUT port on
the AT-OME-EX-RX is secure.
• The category cable may be compromised. Try using a
dierent category cable. Make sure that the cable is solid
core. Stranded or patch cables are not recommended.
RX is compromised.
• Check the category cable between the HDBaseT IN port
on the transmitter and the HDBaseT OUT port on the ATOME-EX-RX.
5
Installation Guide
AT-OME-EX-RX
Mounting Instructions
The AT-OME-EX-RX provides two mounting brackets, which can be used to attach the AT-OME-
EX-RX to any at surface. Use the two enclosure screws, on the sides of the AT-OME-EX-RX to
attach the mounting brackets.
1. Using a small Phillips screwdriver, remove the two screws from the left side of the
enclosure.
TM
OMEGA
PWR
LINK
DEVICE
LAN FW
2. Position one of the mounting brackets, as shown below, aligning the holes on the side of the
enclosure with one set of holes on the mounting bracket.
3. Use the screws from Step 1 to attach the mounting bracket.
TM
OMEGA
PWR
LINK
DEVICE
LAN FW
6
Installation Guide
AT-OME-EX-RX
4. Repeat these steps to attach the second mounting bracket to the opposite side of the ATOME-EX-RX.
5. Mount the AT-OME-EX-RX to a at surface using the oval-shaped holes, on each mounting
bracket. If using a drywall surface, a #6 drywall screw is recommended.
TM
OMEGA
PWR
LINK
DEVICE
LAN FW
7
Installation Guide
AT-OME-EX-RX
Analyzer Software
The Analyzer software provides HDBaseT testing, debugging, and rmware update utilities.
The software can be downloaded from the Resource tab located at https://atlona.com/product/
at-ome-ex-kit/.
HDBaseT Testing
1. Launch the Analyzer software.
2. Make sure the system is powered and the transmitter and receiver are connected using the
HDBaseT OUT and HDBaseT IN ports.
3. Connect an active source to the transmitter and an active display to the receiver. Set the
source to the highest resolution.
4. Connect a mini-USB to USB-A cable from the FW port, on the transmitter, to a computer.
5. Click the Port drop-down list and select the COM port, then click the Connect button.
6. Click Quality in the menu bar.
7. Click the Start button in the lower-right right corner of the window. The link information and
cable pairing test results will display. Follow the instructions on the Analyzer software for
any pair failures.
8
Installation Guide
AT-OME-EX-RX
Debug
1. Launch the Analyzer software.
2. Make sure the system is powered and the transmitter and receiver are connected using the
HDBaseT OUT and HDBaseT IN ports.
3. Connect an active source to the transmitter and an active display to the receiver. Set the
source to the highest resolution.
4. Connect a mini-USB to USB-A cable from the FW port, on the transmitter, to a computer.
5. Click the Port drop-down list and select the COM port, then click the Connect button
6. Click Debug in the menu bar.
7. Click the Debug button. Information will appear in the box eld if there is any data that can
be logged. The log can be saved to the local computer if needed.
9
Installation Guide
AT-OME-EX-RX
Updating the Firmware
Requirements:
• AT-OME-EX-RX
• Firmware le
• Computer running Windows
• USB-A to USB mini-B cable
NOTE: The update process can take up to ve minutes to complete.
1. Disconnect power from the AT-OME-EX-RX.
2. Connect a USB-A to USB mini-B cable between the PC and the FW port on the AT-OMEEX-RX.
3. Connect the included power supply to the AT-OME-EX-RX.
4. The USB UPDATE folder will be displayed. If this folder is not displayed, automatically,
select the USB UPDATE drive from Windows Explorer.
5. Delete all les from the USB UPDATE drive, if any are present.
6. Drag-and-drop the rmware le to the drive.
7. The PWR LED indicator, on the front panel, will ash green while the AT-OME-EX-RX is
being updated. Do not disconnect the USB cable during the update process. When the
PWR LED stops ashing and is solid green, the update process will be complete.
8. Disconnect the USB cable from the AT-OME-EX-RX.
10
Notes
Installation Guide
AT-OME-EX-RX
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Installation Guide
AT-OME-EX-RX
Version 2
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