Panduit Atlona Omega AT-OME-SR21 User manual

Atlona Setup
Guide
AT-OME-SR21
AT-OME-EX-TX
AT-OME-EX-TX-WP/-E
Solutions Setup and Conguration Guide
HDBaseT Transmitters and Scaler Receiver
for HDMI with USB
Omega™4K/UHD

SR21 and OME Transmitters Setup 2
Version Release Date Notes
1 Jan 2020 Initial Release
Version Information

SR21 and OME Transmitters Setup 3
Table of Contents
Introduction 4
Installation 5
AT-OME-SR21 5
AT-OME-EX-TX 6
Connection 7
Conguration 9
Control 14

SR21 and OME Transmitters Setup 4
HDMI
BluRay Player
AT-OME-SR21
Network Switch
AT-OME-EX-TX
Display
Laptop
HDMI
LAN FWHOST
OMEGA
TM
DEVICE
PWR
LINK
AT-OME-SR21
OUTPUT LAN DC 24VRELAY
C1 COM C2
HDBaseT IN
L R
+
+
1
IP MODE
RESET RS-232
1 2
RX RXTX TX
2
AT-OME-SR21
OMEGA
TM
PWR
LINK
HOST USBHDMI IN USB HUB
OMEGA
TM
INPUT PATTERNDEVICE IP
Introduction
This guide provides a base for setting up and conguring a AT-OME-SR21 when used with an OME-EX transmitter
(TX or TX-WP).

SR21 and OME Transmitters Setup 5
Installation
The AT-OME-SR21 includes two mounting brackets and four mounting screws, which can be used to attach the unit
to any at surface.
1. Remove the top 2 case screws on the side of the unit.
2. Align the mounting brackets to the side of the units.
3. Use the previously removed case screws and the included screws to secure the mounting bracket to the
enclosure.
4. Repeat the steps for the other side of the unit.
AT-OME-SR21
OUTPUT LAN DC 24VRELAY
C1 COM C2
HDBaseT IN
L R
+
+
1
IP MODE
RESET RS-232
1 2
RX RXTX TX
2
AT-OME-SR21
OMEGA
TM
PWR
LINK
HOST USBHDMI IN USB HUB
OMEGA
TM
INPUT PATTERNDEVICE IP
5. Mount the unit using the oval-shaped holes, on each mounting bracket. If using a drywall surface, a #6 drywall
screw is recommended.
NOTE: Mounting brackets can also be inverted to mount the unit under a table or other at surface.
AT-OME-SR21
OUTPUT LAN DC 24VRELAY
C1 COM C2
HDBaseT IN
L R
+
+
1
IP MODE
RESET RS-232
1 2
RX RXTX TX
2
AT-OME-SR21
OMEGA
TM
PWR
LINK
HOST USBHDMI IN USB HUB
OMEGA
TM
INPUT PATTERNDEVICE IP
AT-OME-SR21

SR21 and OME Transmitters Setup 6
The AT-OME-EX-TX provides two mounting brackets, which can be used to attach the unit to any at surface. Use
the two enclosure screws, on the sides of the unit to attach the mounting brackets.
LAN FWHOST
OMEGA
TM
DEVICE
PWR
LINK
LAN FWHOST
OMEGA
TM
DEVICE
PWR
LINK
LAN FWHOST
OMEGA
TM
DEVICE
PWR
LINK
1. Remove the top 2 case screws on the side of the unit.
2. Align the mounting brackets to the side of the units.
3. Use the previously removed case screws to secure the mounting bracket to the enclosure.
4. Repeat the steps for the other side of the unit.
5. Mount the unit using the oval-shaped holes, on each mounting bracket. If using a drywall surface, a #6 drywall
screw is recommended.
NOTE: Mounting brackets can also be inverted to mount the unit under a table or other at surface.
Installation
AT-OME-EX-TX

SR21 and OME Transmitters Setup 7
1. Connect the sources to the input ports on the OME-EX-TX and OME-SR21.
2. Connect an 568B terminated category cable to the HDBaseT output of the OME-EX-TX and the HDBaseT input
of the OME-SR21.
3. Connect an HDMI cable from the SR21’s HDMI output port to an HDMI display.
4. *Optional* Connect the 2CH analog AUDIO OUT ports to a DSP, or audio amplier.
a. Display control using the SR21 (preferred)- Connect an RS-232 cable from the display to port 1 of the
SR21. Commands will need to be programed using the webGUI but will be able to be triggered using webGUI
or RS-232/IP trigger commands:
DispBtn X. X= on, off, vol+, vol-, mute.
b. Display control using a control system - Connect an RS-232 cable from the control system to the OME
transmitter’s RS-232 port, using the rst three pins and an RS-232 cable from the display to port 1 of the SR21.
c. Source control - Connect an RS-232 cable from the OME transmitter to the source and connect a PC or
control system to the SR21 using RS-232 port 2 (the last three pins). Send commands using the RS232zone3[X]
command. X = source control command, found within the source’s manual.
Use a jumper between the negative and ground pins
when using an unbalanced connection.
Balanced Unbalanced
ANALOG IN
L R
Negative
-
Negative
-
+Positive
+Positive
Ground
ANALOG IN
L R
+Positive
+Positive
Ground
5. *Optional* Connect USB devices (e.g. USB camera) to the USB hub ports on either the SR21 or OME transmitter.
6. *Optional* Connect the HOST USB port of either the SR21 or OME transmitter to a computer using a USB B to
USB A cable (cable not provided).
7. *Optional* For RS-232 control, captive screw connectors have been included. The OME-EX-TX will use a 4-pin
connector that only the rst three pins will be used. The OME-SR21 will use a 5-pin captive screw RS-232 port to
control the display (port 1) and the unit (port 2).
Connection
IR IN is not functional when using OME-EX-TX with SR21.
IR IN
RS-232
S
GNDRX TX
RS-232 Pin out will be determined by the RS-232 cable and connects as
RX (receive), TX (transmit) and (ground -shared with IR IN).
AT-OME-EX-TX
GND RX TX
GNDRX RXTX TX
Pin out will be determined by the RS-232 cable and
connect as RX (receive), TX (transmit) and (Ground).
Ground will be shared between port 1 and port 2.
AT-OME-SR21
NOTE: The OME-EX-TX is a pass through device only, it will pass commands from a control system to
the SR21 or from the SR21 to a local source.
Port 1
Display Unit
Port 2

SR21 and OME Transmitters Setup 8
Connection
8. *Optional* Connect a network switch to one of the LAN ports on the SR21 or the LAN port of the EX transmitter,
for IP control, system conguration, or Ethernet routing.
9. *Optional* Connect a second Ethernet cable from one of the LAN ports of the SR21 to the local display to pass
through Ethernet.
10. *Optional* To control devices such as electric screens and display lifts, connect the device to the 3-pin captive
screw relay port of the SR21.
11. Connect the included DC 24V power supply between the power port of the SR21 and a compatible power outlet.
There are 3 connections for the relay: C1, COM, and C2 (Circuit 1,
Common, and Circuit 2.)
C2C1 COM

SR21 and OME Transmitters Setup 9
Conguration
Conguration will be done through the webGUI.
By default the unit will be set to DHCP mode and receive an IP address from the DHCP server. If there is no DHCP
server, press and hold the IP MODE button for 5 seconds. The LED will blink 3 times when set to static. The PC
connecting to the unit will need to be set to the same IP range as the unit. The static IP address of the unit will be:
IP address: 192.168.1.254
Subnet mask: 255.255.0.0
Gateway: 192.168.1.1
1. Launch a web browser and enter the IP address in the address bar.
2. The AT-OME-SR21 Login page will be displayed.
3. Enter the following information on the Login page.
Login: admin
Password: Atlona
By default, the SR21 will have HDCP set to ON. Change this within the Video Settings page if needed.
1. Select Video from the top menu.
2. Select the slider next to the input port to switch between ON and OFF (non-compliant) HDCP.
NOTE: Some sources ag all content as protected, by selecting HDCP o the source device may send
only user created content. In some cases, the source must be congured to send content to non-HDCP
devices (e.g. HDCP must be turned o within a PS4’s settings to pass unprotected content).
HDCP

SR21 and OME Transmitters Setup 10
Conguration
EDID and Scaling
The output will have resolution and scaling options. Scaling by default, will be OFF.
1. Select Video from the top menu.
2. Scroll to the Output section and select the Scaler slider, so that it shows ON (if not already on). More options will
display below when enabled.
a. Select the Scaler slider, so that it shows OFF if wanting to use the Native/pass through resolutions.
3. Select the resolution and timing for the output to scale to.
Scaling Options
Vesa 1024x768
1280x768
1280x800
1360x768
1600x1200
1920x1200
2048x1080
Video 1280x720p50
1280x720p60
1920x1080p24
1920x1080p25
1920x1080p50
1920x1080p60 (default)
3840x2160p24
3840x2160p25
3840x2160p30
3840x2160p50
3840x2160p60
4096x2160p24
4096x2160p25
4096x2160p30
4096x2160p50
4096x2160p60
Output Scaling *optional*
The SR21 will have EDID on pass through by default. To change the settings on this, go to the EDID page.
1. Select EDID from the top menu.
2. Select the internal or saved EDID from the drop down menu next to the corresponding input port.
3. *Optional* If no EDID has been saved, select the Output 1 from the save from drop down and press the Save
button.
4. Repeat step 2 if using a saved EDID.
EDID Selections
Connected Display Chooses the highest common resolution between source and display
Internal 1080p 2CH 1280x800 2CH 1920x1200 2CH 3840x2160 2CH
Saved 1 Memory slot
EDID