Atlona OmniStream 112 User manual

1
Installation Guide
AT-OMNI-112
OmniStream 112 Dual-Channel Networked AV Encoder
AT-OMNI-112
The Atlona OmniStream™ 112 (AT-OMNI-112) is a networked AV encoder with two independent
channels of encoding for two HDMI sources up to 4K/UHD, plus embedded audio and RS-232
control. OmniStream is designed for distributing AV over 1 Gigabit Ethernet in enterprises and
other large-scale installations. The OmniStream 112 features SMPTE VC-2 visually lossless
compression for critical-quality video applications, with extremely low, sub-frame latency from
encode to decode. It also includes selectable AES-128 encryption, and SMPTE 2022-5 forward
error correction for robust AV distribution spanning multiple networks. This dual-channel encoder
is housed in a half-width rack enclosure and is ideal for high-density rack installations. With two
Ethernet ports, the OmniStream 112 can also deliver duplicate AV streams to two networks for
full system redundancy in mission-critical applications.
IMPORTANT: Visit http://www.atlona.com/product/AT-OMNI-112 for the latest rmware
updates and User Manual.
1 x AT-OMNI-112
1 x Phoenix terminal block, 6-pin (push spring)
1 x Wall/table mounting brackets
4 x Rubber feet
1 x Installation Guide
• OmniStream requires the Atlona Management System (AMS) which provides discovery,
management, and conguration assistance. AMS is a free application that can be
downloaded from the Atlona web site at http://atlona.com/product/at-sw-ams/
• OmniStream uses mDNS as the discovery mechanism. In order for mDNS to function
properly, there must not be restrictions applied to the network. VPN can be used to
connect to a computer that is running AMS, on the same network. However, VPN cannot
be used when AMS is running on the local machine.
Package Contents
Operating Notes

2
Installation Guide
AT-OMNI-112
1 2 1 2
HDMI
PWR
LINK
VOLUME
DISPLAY
INPUT
ID
AT-OMNI-112
DC 48V
Eth 1 Eth 2 HDMI 1 HDMI 2
+
RS-232
RX TX
1
2
1 2 1 2
HDMI
PWR
LINK
VOLUME
DISPLAY
INPUT
ID
AT-OMNI-112
DC 48V
Eth 1 Eth 2 HDMI 1 HDMI 2
+
RS-232
RX TX
1
2
1 PWR
This LED indicator is green when the unit
is powered.
2 HDMI 1 / HDMI 2
These LED indicators show the active
input status.
3 LINK 1 / LINK 2
These LED indicators show the link status
of the encoder.
4 DISPLAY
Press this button to toggle the power state
of the desired display.
5 INPUT
Press this button to switch between HDMI
1 and HDMI 2 inputs.
6 VOLUME
Press these buttons to adjust the output
volume of the desired display.
7 ID
Press this button to identify the unit within
the AMS software.
8 REBOOT
Use a pointed object to press this
recessed button and reboot the unit.
9 HDMI 1 / HDMI 2
Connect HDMI cables from these ports to
an HD source.
10 Eth 1 / Eth 2
Connect Ethernet cables from these ports
to the Local Area Network (LAN).
11 RS-232
Use the included Phoenix terminal block
to connect up to two RS-232 controllers
or automation systems.
12 DC 48V
Connect the optional 48V DC power
supply to this power receptacle. This
power supply is available, separately.
Panel Descriptions
1 2 34 5 6 7 8
11109 12

3
Installation Guide
AT-OMNI-112
The AT-OMNI-112 provides RS-232 over IP which allows communication between an automation
system and an RS-232 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.
3. Insert the TX, RX, and GND wires into correct terminal on the included Phoenix block. If
using non-tinned stranded wire, presss the orange tab, above the terminal, while inserting
the exposed wire. Repeat this step for the TX, RX, and GND connections.
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.
Push tab
to unlock GND
RX
TX
RS-232
1 2 1 2
HDMI
PWR
LINK
VOLUME
DISPLAY
INPUT
ID
AT-OMNI-112
DC 48V
Eth 1 Eth 2 HDMI 1 HDMI 2
+
RS-232
RX TX
1
2
PWR indicator
1. Connect an Ethernet cable from the Eth 1 and Eth 2 ports on the encoder to a PoE-capable
switch on the Local Area Network (LAN). Note that if a PoE-capable switch is not available,
the 48V DC power supply (sold separately) must be connected to the encoder.
2. Connect an HDMI cable from each HD/Ultra HD source to the HDMI 1 and HDMI 2 ports on
the encoder.
3. If using RS-232, connect the 6-pin Phoenix terminal block to the RS-232 port on the
encoder.
4. The PWR indicator, on the front panel, display the power status of the encoder. When the
encoder is powered, using either PoE or the optional 48V DC power supply (not included),
the LED initially turns red. After a few moments it will turn amber, and nally green.
Installation

4
Installation Guide
AT-OMNI-112
The AT-OMNI-112 encoder includes two
mounting brackets and four mounting screws,
which can be used to attach the unit to any at
surface.
1. Using a small Phillips screwdriver, remove
the two screws from the left side of the
enclosure.
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 enclosure screws to secure the
mounting bracket to the enclosure.
4. To provide added stability to the mounting
bracket, use two of the included screws
and attach them to the two holes, directly
below the enclosure screws, as shown
above.
5. Repeat steps 1 through 4 to attach the
second mounting bracket to the opposite
side of the unit.
6. Mount the unit using the oval-shaped
holes, on each mounting bracket. If using
a drywall surface, a #6 drywall screw is
recommended.
1
2
HDMIPWR
1
2
LINK DISPLAY INPUT ID
VOLUME
AT-OMNI-112
1
2
HDMIPWR
1
2
LINK DISPLAY INPUT ID
VOLUME
AT-OMNI-112
1
2
HDMI
PWR
1
2
LINK DISPLAY INPUT ID
VOLUME
AT-OMNI-112
Included screws
NOTE: Mounting brackets can
also be inverted to mount the
unit under a table or other at
surface, as shown below.
1
2
HDMI
PWR
1
2
LINK DISPLAY INPUT ID
VOLUME
AT-OMNI-112
Mounting Instructions

5
Installation Guide
AT-OMNI-112
Conguration
By default, the AT-OMNI-112 is set to DHCP mode. In this mode, each encoder that is
connected to the Local Area Network (LAN) will automatically be assigned an IP address by
the DHCP server, allowing communication with AMS. AMS will only be able to discover the
encoders if they are on the same VLAN. Refer to the User Manual for details on conguring
encoders to static IP mode.
To determine the IP address of the encoder, use the Atlona Management System (AMS) app.
AMS is available only for the Windows® Operating Sytem. If necessary, mDNS/Bonjour can also
be used to discover the IP address of the encoder.
1. Launch the Atlona Management System app.
2. Launch a web browser and enter localhost:8080 in the address eld.
3. Enter the login information on the AMS web page, then click the Login button.
Login: admin
Password: admin123
4. Under the Domain View panel, locate the IP address for the encoder. Encoders will be
labeled as OMNI-112.
Connection Diagram
2
COM
NC
NO
COM
NC
NO
COM
NC
NO
COM
NC
NO
+12V
SIG
GND
+12V
SIG
GND
+12V
SIG
GND
+12V
SIG
GND
1
COMPONENT
HDMI
1
2
3
4
5
6
SERIAL1
IROUT SERIAL2
L
R
DIGITAL
COAXOUT
AUDIOOUT AUDIO IN ETHERNET
234
VIDEOOUT
48V DC
FACTORY
RESET
Video
Control
Control
Video
Ethernet
Ethernet
OmniStream 112
Encoder
Laptop
Automation
Control System
DVD Player
LAN
OR
DC 48V
Eth 1 Eth 2
HDMI 1 HDMI 2
+
RS-232
RX TX

6
Installation Guide
AT-OMNI-112
Troubleshooting
Problem Solution
PWR indicator is o. • If using a PoE (Power-over-Ethernet) switch, make sure that
the port on the switch that is connected to the decoder,
has PoE enabled. When the decoder is powered using
PoE, the PWR indicator will be green.
• Check the Ethernet cable for possible damage or loose
connections.
• Connect the optional 48V DC power supply (available from
Atlona.com) to the decoder. When using an external power
supply, the PWR indicator will be red.
LINK indicator is red. • Connect an Ethernet cable to the Ethernet port.
• Check the Ethernet cable for possible damage or loose
connections.
OmniStream decoders are
not displayed in AMS.
• Verify that AMS and the decoder are on the same network.
• If a DHCP server is not found within 60 seconds, the
decoder will be placed in Auto IP mode and assigned an
IP address within the range of 169.254.xxx.xxx. If so,
then connect a laptop directly to the decoder and congure
a static IP address for the decoder.
• Check the Ethernet cable for possible damage or loose
connections.

7
Installation Guide
AT-OMNI-112
Notes

8
Installation Guide
AT-OMNI-112
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Version 1
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