Atlona AT-UHD-CAT-2 User manual

Installation Guide

AT-UHD-CAT-2

4K/UHD

Two-Output HDMI to HDBaseT™ Distribution Amplier

AT-UHD-CAT-2

The Atlona AT-UHD-CAT-2 is a 4K/UHD HDMI to HDBaseT distribution amplier featuring pass-

through HDMI input connections, two HDBaseT outputs, and display control capability. Each

output transmits AV and control signals up to 230 ft. (70 m) @ 1080p and 130 ft. (40 m) @ 4K/

UHD. Features include 4K/UHD @ 60 Hz with 4:2:0 color subsampling, HDCP 2.2 compliance,

EDID management, and PoE for powering remote receivers. A wide variety of consumer

displays may be controlled by the UHD-CAT-2 using CEC. Designed for commercial distribution

applications, the UHD-CAT-2 is control system-friendly and integrates with any TCP/IP, RS-232,

or IR control system and features a 1U, half-rack width enclosure with external, international

power supply. The UHD-CAT-2 is ideal for use with the AT-UHD-EX-70C-RX HDBaseT receiver,

AT-HDVS-200-RX HDBaseT receiver and HD scaler, or AT-HDVS-SC-RX HDBaseT receiver and

4K/UHD scaler.

IMPORTANT: Visit http://www.atlona.com/product/AT-UHD-CAT-2 for the latest rmware

updates and User Manual.

1 x AT-UHD-CAT-2

3 x Captive screw connector, 5-pin

1 x Rack ear (short)

1 x Rack ear (long)

2 x Mounting plates

4 x Mounting screws

1 x 48 V DC power supply

1 x Installation Guide

Package Contents

Installation Guide

AT-UHD-CAT-2

TX TXRX RX

RS-232

MASTER

IN OUT

LAN

HDMI HDBaseT OUT DC 48V

IR FW

TX TXRX RX

RS-232 IR

TX TXRX RX

RS-232 IR

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

TX TXRX RX

RS-232

MASTER

IN OUT

LAN

HDMI HDBaseT OUT DC 48V

IR FW

TX TXRX RX

RS-232 IR

TX TXRX RX

RS-232 IR

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

1 HDMI Indicators

Displays the status of the HDMI IN and

HDMI OUT ports. When connected

to a source or display (sink) device,

respectively, the LED indicator will be

blue.

2 HDBaseT Indicators

Displays the status of the HDBaseT OUT

ports. When connected to an HDBaseT

receiver, the LED indicator will be blue.

3 Lock

This LED will be blue when the unit is

locked.

4 INT

This LED indicator will be blue when the

unit is using an internal EDID.

5 LEARN

This LED indicator will ash when a

downstream EDID is being read into

memory. Refer to the User Manual for

more information.

6 LAN

Connect an Ethernet cable from this port

to the network.

7 HDMI

Connect an HDMI cable from the source

to the IN port. Connect an HDMI cable

from the display (sink) device to the OUT

port.

8 RS-232 / IR (MASTER)

Connect a control system or other DTE

device to this port to control the AT-UHD-

CAT-2.

9 RS-232/IR 1 / 2

Connect a control system or other DTE

device to these ports for pass-through

zone control. Each of these ports uses

the associated HDBaseT OUT port. This

allows RS-232 command data to be sent

to a display (sink) device connected to a

PoE-comptible receiver.

10 HDBaseT OUT

Connect Ethernet cables from these ports

to PoE-compatible receivers.

11 FW

Connect a mini USB-to-USB cable from

this port, to a computer, to update the

rmware of the AT-UHD-CAT-2.

12 DC 48V

Connect the included power supply to this

power receptacle.

Panel Descriptions 34

125

6 8 911

710 12

Front

Rear

Installation Guide

AT-UHD-CAT-2

The AT-UHD-CAT-2 provides three RS-232 ports. The RS-232/IR MASTER port is used to

control the AT-UHD-CAT-2 using a control system or other DTE equipment. RS-232/IR 1 and

RS-232/IR 2 ports are used in conjunction with the HDBaseT OUT 1 and HDBaseT OUT 2

ports. RS-232 data is passed through over the the respective HDBaseT OUT port (zone) to a

sink device connected to a PoE-compatible the receiver. 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 using one of the included 5-pin

captive screw connectors.

4. 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.

RS-232

GND

Installation Guide

AT-UHD-CAT-2

1. Connect an HDMI cable from a UHD/HD source to the HDMI IN port.

2. Connect an HDMI cable from the HDMI OUT port to a display (sink) device.

3. Connect up to two Ethernet cables from the HDBaseT OUT ports to compatible PoE-

capable receivers.

4. Connect an Ethernet cable from the LAN port to the Local Area Network (LAN). This step

will be required in order to access the built-in web server.

5. Connect the included power supply to the DC 48V connector and connect the power cord

to an available electrical outlet.

Installation

Optional

6. Connect an RS-232 or IR cable from the control system or other DTE device to the RS-232/

IR ports:

• MASTER RS-232/IR

Connecting to this port will provide direct control of the AT-UHD-CAT-2. Control can

be performed using either RS-232 or electrical IR.

• RS-232/IR 1 or RS-232/IR 2

Each of these ports is associated to the respective HDBaseT OUT port. This allows

RS-232 pass-through zone control of a display (sink) device that is connected to a

PoE-compatible receiver. Control can be performed using RS-232 or electrical IR.

By default, the AT-UHD-CAT-2 is set to DHCP mode, allowing a DHCP server (if present) to as-

sign the unit an IP address. If a DHCP server is not found within 15 seconds, then the unit will be

placed in Auto IP mode and use a self-assigned IP address within the range of 169.254.xxx.xxx.

If DHCP or Auto IP mode are not desired, the unit can be placed into static IP mode by using the

POWER button on the front panel.

IP Conguration

Press and hold the POWER button for approximately 15 seconds. Once the LOCK LED indicator

begins to ash, release the POWER button. The number of ashes will indicate the currently

selected IP mode:

LED ashes Description

Two DHCP mode

Four Static IP mode IP address: 192.168.1.254

Netmask: 255.255.255.0

Gateway: 192.168.1.1

Switching the IP mode

Installation Guide

AT-UHD-CAT-2

Connection Diagram

Display

HDMI

Ethernet

AT-UHD-CAT-2

HDBaseT

HDMI

AT-HDVS-200-RX

AT-HDVS-SC-RX

LAN

Laptop

Display

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

HDMI

RS-232

21RL

AUDIO

LINK

AUTO

AT-HDVS-200-RX

RX TX TX RX

ENTER INPUT

AT-HDVS-SC-RX

PWR

LINK

INPUT

LAN

4KSCALER

Installation Guide

AT-UHD-CAT-2

Accessing the web GUI

The AT-UHD-CAT-2 includes a built-in web GUI, which allows easy management and control of

all features. Follow the instructions below to access the web GUI.

1. Make sure that an Ethernet cable is connected between the LAN port on the AT-UHD-CAT-2

and the network.

2. Launch a web browser and enter the IP address of the unit. If the default static IP address

is being used, enter 192.168.1.254.

3. The AT-UHD-CAT-2 Login page will be displayed.

4. Enter the following information on the Login page.

Password: Atlona

5. Click the Login button.

6. Refer to User Manual for detailed operation of the web GUI.

For easy conguration of Atlona devices, AMS 2.0 is available from https://atlona.com/AMS for

free. Two options can be used for installation: The free Linux-based software download or the

easy-to-install server hardware (AT-AMS-HW).

Once AMS has been set up:

1. Open a browser on the same network as AMS 2.0 and go to the IP of AMS 2.0. View the

AMS 2.0 installation instructions on how to nd the IP of the software, if necessary.

2. Enter the login information on the AMS 2.0 web page, then click the Login button.

3. View the AT-UHD-CAT-2 manual for routing and conguration.

AMS 2.0

Installation Guide

AT-UHD-CAT-2

Mounting Instructions

The AT-UHD-CAT-2 can be mounted in dierent ways, based on the number of units that are

being installed. The AT-UHD-CAT-2 can be mounted in a rack or on/under any at surface.

Single-unit rack installation

1. Attach the included small rack ear to one side of the AT-UHD-CAT-2, using the included

screws.

2. Attach the included longer rack ear to the opposite side of the AT-UHD-CAT-2 using the

included screws.

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

Installation Guide

AT-UHD-CAT-2

Dual-unit rack installation

1. Turn both units upside-down on a at surface, next to each other, as shown.

2. Position the included mounting plates over the holes on the bottom of the enclosure.

When attaching mounting plates, the countersink bevels on the mounting plate should face

upward.

1OUTIN

HDMI

HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

OUTIN

HDMI

HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

Countersink bevel

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

AT-RON-444

3. Turn the attached units over and install the rack ears to one side of each enclosure using the

included screws.

Installation Guide

AT-UHD-CAT-2

Flat surface

1. Turn the unit upside down on a at surface.

2. Position the included mounting plates over the pre-drilled holes on the bottom of the

enclosure. When attaching mounting plates, the countersink bevels on the mounting plates

should face upward.

3. Mount the unit using the circular holes, on each mounting plate. If using a drywall surface,

a #6 drywall screw is recommended. Mounting screws are not included.

USB-C

HDMI 3

HDMI 4

BYOD

DISPLAY

INPUT

AT-UHD-SW-510W

21OUTIN

HDMI HDBaseT LOCK

EDIDPOWER

AT-UHD-CAT-2

INT LEARN

USB-C

HDMI 3

HDMI 4

BYOD

DISPLAY

INPUT

AT-UHD-SW-510W

USB-C

HDMI 3

HDMI 4

BYOD

DISPLAY

INPUT

AT-UHD-SW-510W

Countersink bevel

NOTE: The unit can also be mounted under a at surface, such as a table, by

turning the unit upside down.

Installation Guide

AT-UHD-CAT-2

Troubleshooting

Problem Solution

What is the default static

IP address of the AT-

UHD-CAT-2?

• 192.168.1.254. However, by default the AT-UHD-CAT-2

comes with DHCP enabled. To use the static IP address,

see the instructions on page 6.

How do I determine the IP

address of the unit?

• Connect an RS-232 cable from a computer to the RS-232

port and execute the IPCFG command.

What does the EDID

button do?

• This button is used to switch between internal and

external EDID modes. Refer to the User Manual for more

information.

What is the current

version of rmware on the

AT-UHD-CAT-2?

• To check the rmware version in the web GUI, login and

go to the Info page.

• To check the rmware version using RS-232 or Telnet,

execute the Version command.

What is the rmware

upgrade procedure?

• Refer to the User Manual for instructions on upgrading

the rmware.

The front-panel buttons

are not working.

• Check to make sure that the AT-UHD-CAT-2 is not locked.

If the LOCK LED indicator is blue, then the unit is locked.

• To unlock the unit using the web GUI, login and click the

Lock toggle button to the UNLOCK position.

• To unlock the unit using RS-232 or Telnet, execute the

Unlock command.

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