IMPORTANT: Visit https://atlona.com/product/AT-DISP-CTRL for the latest rmware updates and
User Manual.
International Headquarters
Atlona International AG
Ringstrasse 15a
8600 Dübendorf
Switzerland
Oce: +41.43.508.4321
Sales and Customer Service Hours
Monday - Friday: 09:00 - 17:00 (UTC +1)
Consumer Electronics Control (CEC): Atlona has conrmed proper CEC functionality with several current models of
Samsung, Panasonic, and Sony displays. However, it is not guaranteed that CEC will work with all displays. Many
manufacturers do not support the CEC “o” command, and older displays use proprietary commands. Atlona only
supports displays that use the CEC command structure dened in HDMI 1.2a. It is recommended that dealers request an evaluation product from Atlona, before designing a system using the CEC protocol. If this is not possible,
then other control methods will need to be considered, in order to control displays using Atlona products.
AT-DISP-CTRL
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Atlona, Inc. (“Atlona”) Limited Product Warranty
Coverage
Atlona warrants its products will substantially perform to their published specications and will be free from defects
in materials and workmanship under normal use, conditions and service.
Under its Limited Product Warranty, Atlona, at its sole discretion, will either:
• repair or facilitate the repair of defective products within a reasonable period of time, restore products to their
proper operating condition and return defective products free of any charge for necessary parts, labor and
shipping.
OR
• replace and return, free of charge, any defective products with direct replacement or with similar products
deemed by Atlona to perform substantially the same function as the original products.
OR
• refund the pro-rated value based on the remaining term of the warranty period, not to exceed MSRP, in cases
where products are beyond repair and/or no direct or substantially similar replacement products exist.
Repair, replacement or refund of Atlona products is the purchaser’s exclusive remedy and Atlona liability does not
extend to any other damages, incidental, consequential or otherwise.
This Limited Product Warranty extends to the original end-user purchaser of Atlona products and is non-transferrable
to any subsequent purchaser(s) or owner(s) of these products.
Coverage Periods
Atlona Limited Product Warranty Period begins on the date of purchase by the end-purchaser. The date contained on
the end-purchaser ‘s sales or delivery receipt is the proof purchase date.
Limited Product Warranty Terms – New Products
• 10 years from proof of purchase date for hardware/electronics products purchased on or after June 1, 2013.
• 3 years from proof of purchase date for hardware/electronics products purchased before June 1, 2013.
• Lifetime Limited Product Warranty for all cable products.
• 3 years from proof of purchase date for all Refurbished (B-Stock) and Discontinued hardware and electronic
products purchased on or after June 1, 2013.
Remedy
Atlona recommends that end-purchasers contact their authorized Atlona dealer or reseller from whom they
purchased their products. Atlona can also be contacted directly. Visit atlona.com for Atlona’s contact information
and hours of operation. Atlona requires that a dated sales or delivery receipt from an authorized dealer, reseller
or end-purchaser is provided before Atlona extends its warranty services. Additionally, a return merchandise
authorization (RMA) and/or case number, is required to be obtained from Atlona in advance of returns.
Atlona requires that products returned are properly packed, preferably in the original carton, for shipping. Cartons not
bearing a return authorization or case number will be refused. Atlona, at its sole discretion, reserves the right to reject
any products received without advanced authorization. Authorizations can be requested by calling 1-877-536-3976
(US toll free) or 1-408- 962-0515 (US/international) or via Atlona’s website at atlona.com.
Exclusions
This Limited Product Warranty excludes:
• Damage, deterioration or malfunction caused by any alteration, modication, improper use, neglect, improper
packaging or shipping (such claims must be presented to the carrier), lightning, power surges, or other acts of
nature.
AT-DISP-CTRL
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Atlona, Inc. (“Atlona”) Limited Product Warranty
• Damage, deterioration or malfunction resulting from the installation or removal of this product from any
installation, any unauthorized tampering with this product, any repairs attempted by anyone unauthorized by
Atlona to make such repairs, or any other cause which does not relate directly to a defect in materials and/or
workmanship of this product.
• Equipment enclosures, cables, power supplies, batteries, LCD displays, and any accessories used in conjunction
with the product(s).
• Products purchased from unauthorized distributors, dealers, resellers, auction websites and similar unauthorized
channels of distribution.
Disclaimers
This Limited Product Warranty does not imply that the electronic components contained within Atlona’s products
will not become obsolete nor does it imply Atlona products or their electronic components will remain compatible
with any other current product, technology or any future products or technologies in which Atlona’s products may
be used in conjunction with. Atlona, at its sole discretion, reserves the right not to extend its warranty oering in
instances arising outside its normal course of business including, but not limited to, damage inicted to its products
from acts of god.
Limitation on Liability
The maximum liability of Atlona under this limited product warranty shall not exceed the original Atlona MSRP for
its products. To the maximum extent permitted by law, Atlona is not responsible for the direct, special, incidental or
consequential damages resulting from any breach of warranty or condition, or under any other legal theory. Some
countries, districts or states do not allow the exclusion or limitation of relief, special, incidental, consequential or
indirect damages, or the limitation of liability to specied amounts, so the above limitations or exclusions may not
apply to you.
Exclusive Remedy
To the maximum extent permitted by law, this limited product warranty and the remedies set forth above are
exclusive and in lieu of all other warranties, remedies and conditions, whether oral or written, express or implied.
To the maximum extent permitted by law, Atlona specically disclaims all implied warranties, including, without
limitation, warranties of merchantability and tness for a particular purpose. If Atlona cannot lawfully disclaim
or exclude implied warranties under applicable law, then all implied warranties covering its products including
warranties of merchantability and tness for a particular purpose, shall provide to its products under applicable law.
If any product to which this limited warranty applies is a “Consumer Product” under the Magnuson-Moss Warranty
Act (15 U.S.C.A. §2301, ET SEQ.) or other applicable law, the foregoing disclaimer of implied warranties shall not
apply, and all implied warranties on its products, including warranties of merchantability and tness for the particular
purpose, shall apply as provided under applicable law.
Other Conditions
Atlona’s Limited Product Warranty oering gives legal rights, and other rights may apply and vary from country to
country or state to state. This limited warranty is void if (i) the label bearing the serial number of products have been
removed or defaced, (ii) products are not purchased from an authorized Atlona dealer or reseller. A comprehensive
list of Atlona’s authorized distributors, dealers and resellers can be found at atlona.com.
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Important Safety Information
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCT THE RISK OF
DO NOT OPEN ENCLOSURE OR EXPOSE
The exclamation point within an equilateral triangle is intended to alert the user to
the presence of important operating and maintenance instructions in the literature
accompanying the product.
The information bubble is intended to alert the user to helpful or optional operational instructions in the literature accompanying the product.
ELECTRIC SHOCK
TO RAIN OR MOISTURE.
NO USER-SERVICEABLE PARTS
INSIDE REFER SERVICING TO
QUALIFIED SERVICE PERSONNEL.
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this product near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in
accordance with the manufacturer’s instructions.
8. Do not install or place this product near any heat
sources such as radiators, heat registers, stoves, or
other apparatus (including ampliers) that produce
heat.
9. Do not defeat the safety purpose of a polarized
or grounding-type plug. A polarized plug has two
blades with one wider than the other. A grounding
type plug has two blades and a third grounding
prong. The wide blade or the third prong are
provided for your safety. If the provided plug does
not t into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being walked on
or pinched particularly at plugs, convenience
receptacles, and the point where they exit from the
product.
11. Only use attachments/accessories specied by
Atlona.
12. To reduce the risk of electric shock and/or damage
to this product, never handle or touch this unit or
power cord if your hands are wet or damp. Do not
expose this product to rain or moisture.
13. Unplug this product during lightning storms or when
unused for long periods of time.
14. Refer all servicing to qualied service personnel.
Servicing is required when the product has been
damaged in any way, such as power-supply cord or
plug is damaged, liquid has been spilled or objects
have fallen into the product, the product has been
exposed to rain or moisture, does not operate
normally, or has been dropped.
FCC Statement
FCC Compliance and Advisory Statement: This hardware device complies with
Part 15 of the FCC rules. Operation is subject to the following two conditions: 1)
this device may not cause harmful interference, and 2) this device must accept any
interference received including interference that may cause undesired operation. This
equipment has been tested and found to comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a commercial installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not
installed or used in accordance with the instructions, may cause harmful interference
to radio communications. However there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment o and on, the user is encouraged to try to correct the interference by one or more of the following
measures: 1) reorient or relocate the receiving antenna; 2) increase the separation between the equipment and the
receiver; 3) connect the equipment to an outlet on a circuit dierent from that to which the receiver is connected;
4) consult the dealer or an experienced radio/TV technician for help. Any changes or modications not expressly
approved by the party responsible for compliance could void the user’s authority to operate the equipment. Where
shielded interface cables have been provided with the product or specied additional components or accessories
elsewhere dened to be used with the installation of the product, they must be used in order to ensure compliance
with FCC regulations.
AT-DISP-CTRL
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Table of Contents
Introduction 8
Features 8
Package Contents 8
Panel Description 9
Connection Instructions 10
Connection Diagram 11
IP Conguration 12
Switching the IP Mode Using the Front Panel 12
Setting the IP Address using the Web Server 12
Auto IP (APIPA) Mode 13
Device Operation 14
LED Indicators 14
EDID Management 15
EDID Presets 15
Storing EDID Data 17
HDCP Content 20
Password Management 21
System Conguration 22
Changing the Network IP Mode 22
Changing the Telnet Port 23
Telnet Login Mode 23
Setting the Host Name 24
Resetting to Factory Defaults 25
Using the Rear Panel 25
Using the Web Server 25
Conguration and Management Interfaces 27
Introduction to the Web Server 27
Info Page 28
Display Page 29
RS-232 Page 30
EDID Page 31
Cong Page 32
System Page 33
Solution Setup and Conguration Guide 35
Display Control 35
CEC Control 35
RS-232 Control 37
IP Control 40
IR Control 42
Appendix 44
Updating the Firmware 44
Using the Web Server 44
Using USB 45
Mounting Instructions 47
Specications 48
AT-DISP-CTRL
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Introduction
The Atlona AT-DISP-CTRL is a compact display controller, designed for small meeting spaces and huddle rooms.
The DISP-CTRL detects connection of a source device with an active signal, and then automatically sends a control
command to turn on a display. Similarly, when the device is disconnected, the DISP-CTRL delivers a command to
turn o the display. The DISP-CTRL can be congured to deliver pre-stored or user-programmed display control
commands through TCP/IP, RS-232, IR, or CEC. Additionally, this controller includes EDID and HDCP management
features, and can be powered locally or through standard Power over Ethernet (PoE). The DISP-CTRL is HDCP 2.2
compliant and supports 4K/UHD video @ 60 Hz with 4:4:4 chroma sampling, as well as HDMI data rates up to 18
Gbps.
Features
• Simple, automated display control
• Programmable display control modes
• 4K/UHD capability @ 60 Hz with 4:4:4 chroma sampling, plus support for HDR formats
• HDCP 2.2 compliant
• HDMI input and pass-through ports with locking terminals
• Local or PoE (Power over Ethernet) powering
• Multi-channel audio compliant
• EDID management
• HDCP management
• Intuitive GUI-based conguration using integrated web server
• Dual Ethernet ports and integrated network switch
• Easy to congure and manage with AMS (Atlona Management System)
• Field-updatable rmware
• Front panel power and signal status LEDs
• Low-prole, 1.02 inch (26 mm) high enclosure
• Award-winning 10 year limited product warranty
Package Contents
1 x AT-DISP-CTRL
2 x Mounting brackets
4 x Mounting screws
1 x 4-pin captive screw connector
1 x 5 V DC / 0.5 A power supply
1 x Installation Guide
AT-DISP-CTRL
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HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
Panel Description
Front
Rear
1
567
PoE
IP MODE
LAN
2
HDMI INHDMI OUTSOURCE
3
AT-DISP-CTRL
POWER
4
9
AT-DISP-CTRL
RX
TXTX
RESET
RS-232 IR OUT
810
FW
DC 5V
1 HDMI OUT
Connect an HDMI cable from this port to the display.
2 HDMI IN
Connect an HDMI cable from this port to the source
device.
3 POWER
This LED indicator glows solid green when the unit is
powered.
4 SOURCE
This LED indicator glows solid amber when a source
is connected to the HDMI IN port.
5 PoE LAN
Connect an Ethernet cable from a PoE-capable
network switch to the PoE LAN port. If a PoE switch
is not available, connect the unit to the included
power supply.
6 LAN
Connect an Ethernet cable from the LAN port to the
display device, if control will be IP-based.
7 IP MODE
Press and release this button to set the IP mode
or display the current IP address. Refer to IP
Conguration (page 12) for more information.
8 RESET
Press and release this button to reset the unit to
factory-default settings. Refer to Resetting to Factory
Defaults (page 25) for more information.
9 RS-232 / IR OUT
Connect a serial cable from the RS-232 port, using
the included 4-pin captive screw connector, to the
display device. Connect an IR emitter from the IR
OUT port, using the included 4-pin captive screw
connector, and place the emitter next to the display.
10 FW
If not using PoE to power the unit, then connect
the unit to the included power supply. The same
USB to mini-USB cable can also used to update the
rmware.
AT-DISP-CTRL
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Installation
Connection Instructions
1. Connect an HDMI cable from the HDMI OUT port to the display device.
2. Connect an HDMI cable from the source device to the HDMI IN port on the AT-DISP-CTRL. Once the source
device is connected and the AT-DISP-CTRL is congured properly, the AT-DISP-CTRL will turn on the connected
display device.
3. OPTIONAL: Connect an Ethernet cable, from the PoE LAN port, to a PoE-capable network switch.
By default, the AT-DISP-CTRL will use CEC* commands to send turn-on/turn-o messages to the display device.
CEC is delivered over the HDMI cable that is connected to the display device. Commands can also be sent over
RS-232, IR, or Ethernet (IP).
4. OPTIONAL: Connect an Ethernet cable from the LAN port to the display device.
5. OPTIONAL: Connect a serial cable from the RS-232 port to the display device. Refer to RS-232 Control (page
37) for wiring information.
6. OPTIONAL: Connect an IR emitter from the IR OUT port and place the emitter within range of the IR window on
the display device. Refer to IR Control (page 42) for wiring information.
PoE
34
LAN
AT-DISP-CTRL
POWER
1
IP MODE
RESET
2
HDMI INHDMI OUTSOURCE
RX
56
RS-232 IR OUT
AT-DISP-CTRL
TXTX
FW
DC 5V
AT-DISP-CTRL
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Connection Diagram
Installation
AV LAN
Laptop
HDMI
AT-DISP-CTRL
Ethernet / PoE
AT-DISP-CTRL
POWER
SOURCE
HDMI INHDMI OUT
Display control is available through
IP, RS-232, IR, or CEC
HDMI (CEC)
RS-232 / IR
Ethernet
Display
AT-DISP-CTRL
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Installation
HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
IP Conguration
The AT-DISP-CTRL is shipped with DHCP enabled. Once connected to a network, the DHCP server (if available),
will automatically assign an IP address to the unit. If the AT-DISP-CTRL is unable to detect a DHCP server within 15
seconds, then the unit will use a self-assigned IP address within the range of 169.254.xxx.xxx.
Use an IP scanner, along with the MAC address on the bottom of the unit, to identify the unit on the network.
If a static IP address is desired, the unit can be switched to static IP mode. The default static IP address is
192.168.1.254.
Switching the IP Mode Using the Front Panel
1. Make sure the AT-DISP-CTRL is powered, by connecting an Ethernet cable between the PoE LAN port on the
rear panel of the unit and a PoE-compatible network switch, or power the unit locally.
2. Press and hold the IP MODE button, on the rear of the unit.
3. Release the button once the LED indicator, next to the IP MODE button, begins to ash green. The number of
ashes will indicate the currently selected IP mode.
PWR LED ashesDescription
FourDHCP mode
TwoFactory Static IP mode (IP address set to 192.168.1.254)
PoE
LAN
IP MODE
RESET
RX
RS-232 IR OUT
AT-DISP-CTRL
TXTX
FW
DC 5V
Setting the IP Address using the Web Server
Refer to the Changing the Network IP Mode (page 22) in the built-in web server, to set the AT-DISP-CTRL to either
DHCP or static IP mode. In order to access the web server, the IP address of the AT-DISP-CTRL must be known.
By default, the AT-DISP-CTRL is set to DHCP mode and will automatically be assigned an IP address by a DHCP
server.
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Installation
Auto IP (APIPA) Mode
If the AT-DISP-CTRL is unable to detect a DHCP server within 15 seconds, then the unit will use a self-assigned
IP address within the range of 169.254.xxx.xxx. If this occurs, connect the AT-DISP-CTRL to a computer running
Microsoft Windows® and follow the procedure below.
1. Click Start > Settings > Control Panel > Network and Sharing Center.
2. Click Change adapter settings.
3. Right-click on the adapter that is used to establish a wired connection to the network, and select Properties
from the context menu.
4. Under the Ethernet Properties dialog box, select Internet Protocol Version 4 and then click the Properties
button.
5. Click the Use the following IP address radio button.
IMPORTANT: Before continuing, write down the current IP settings in order to restore them, later.
If Obtain an IP address automatically and Obtain DNS server automatically are selected, then
this step is not required.
6. Enter the desired static IP address or the IP address provided by the network administrator. If the PC does not
require Internet access or if a statically-assigned IP address is being used, then an IP address of 169.254.xxx.xxx
can be entered.
7. Set the subnet mask to 255.255.0.0.
8. Click the OK button then close all Control Panel windows.
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Device Operation
LED Indicators
The LED indicators on both the front and rear of the unit provide basic information on the current status of the ATDISP-CTRL.
LEDDescription
POWERSolid green• Unit is powered.
Off• Unit is not powered.
SOURCESolid amber• Indicates that a source device is connected to the HDMI IN port on
the AT-DISP-CTRL.
Off• No source is connected or the AT-DISP-CTRL is unable to determine
the source.
• Verify the integrity of the HDMI cable connected to the HDMI IN port;
try another cable if necessary.
IP MODEFlash green (4x)• Flashes four times to indicate that the unit is being set to DHCP mode.
Refer to IP Conguration (page 12) for more information.
Flash green (2x)• Flashes twice to indicate that the unit is being set to static IP mode
and will be assigned the IP address of 192.168.1.254.
Off• Normal operating mode.
RESETFlash green (3x)• Unit is being set to factory-default settings. Refer to Resetting to
Factory Defaults (page 25) for more information.
Off• Normal operating mode.
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Device Operation
EDID Management
Before a source can send picture and sound to a display device, the source reads the EDID (Extended Display
Identication Data) structure, which is stored in the display. The EDID contains information about what type of video
and audio formats are supported by the display. The AT-DISP-CTRL can use either the downstream EDID (from the
display/sink) or use a built-in EDID preset. EDID data can also be stored in any of two EDID presets.
This section will cover the following topics:
• EDID Presets
• Storing EDID Data
EDID Presets
The AT-DISP-CTRL provides the option of selecting a preset EDID. The following presets are available.
For information on Memory_1 and Memory_2 settings, refer to Storing EDID Data (page 30).
IMPORTANT: If problems are encountered when using an EDID preset, try selecting the Default
settingdrop-down list. The Default EDID selection is a generic EDID which has been tested to work
with most systems.
EDID Preset
DefaultThe default EDID.
ATL 1080p 3D 2CH1920 x 1080p @ 60 Hz, 3D support, and two-channel audio support.
ATL 1080p 3D DD1920 x 1080p @ 60 Hz, 3D support, and Dolby® Digital audio support.
ATL 1080p 3D MCH1920 x 1080p @ 60 Hz, 3D support, and multichannel audio support.
ATL 1080p 2CH1920 x 1080p @ 60 Hz, 3D support, and multichannel audio support.
ATL 4K60 420 2CH3840 x 2160 @ 60 Hz, 4:2:0 chroma subsampling, and two-channel audio support.
ATL 4K60 420 MCH3840 x 2160 @ 60 Hz, 4:2:0 chroma subsampling, and two-channel audio support.
ATL 4K60 420 HDR 2CH3840 x 2160 @ 60 Hz, 4:2:0 chroma subsampling, HDR support, and two-channel
audio support.
ATL 4K60 420 HDR MCH3840 x 2160 @ 60 Hz, 4:2:0 chroma subsampling, HDR support, and multichannel
audio support.
ATL 4K60 444 2CH3840 x 2160 @ 60 Hz, 4:4:4 chroma subsampling, and two-channel audio support.
ATL 4K60 444 MCH3840 x 2160 @ 60 Hz, 4:4:4 chroma subsampling, and multichannel audio support.
MEM_1EDID memory storage 1.
MEM_2EDID memory storage 2.
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click EDID in the menu bar.
3. Locate the EDID Settings section.
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Device Operation
4. Click the Input drop-down list and select the desired EDID preset. In the example below, the 4K60 420 MCH
EDID is being selected.
5. EDID preset selection is complete.
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Device Operation
Storing EDID Data
The AT-DISP-CTRL provide two memory locations which can be used to store EDID data. Any downstream EDID can
be captured and stored in these locations. Each memory location is non-volatile and captured EDID data is retained
after power is disconnected from the unit.
1. Connect an HDMI cable from the HDMI OUT port on the AT-DISP-CTRL to the HDMI input on the display,
containing the EDID to be stored.
2. Login to the web server. Refer to Introduction to the Web Server (page 27).
AT-DISP-CTRL
POWER
HDMI INHDMI OUTSOURCE
AT-DISP-CTRL
HDMI
EIA/CEA-861 Information
Revision number.......... 3
IT underscan............. Supported
Basic audio.............. Supported
YCbCr 4:4:4.............. Supported
YCbCr 4:2:2.............. Supported
Native formats........... 1
Detailed timing #1....... 1920x1080p at 60Hz (16:9)
CE video identiers (VICs) - timing/formats supported
1920 x 1080p at 60Hz - HDTV (16:9, 1:1) [Native]
1280 x 720p at 60Hz - HDTV (16:9, 1:1)
1920 x 1080p at 50Hz - HDTV (16:9, 1:1)
1280 x 720p at 50Hz - HDTV (16:9, 1:1)
720 x 480p at 60Hz - EDTV (16:9, 32:27)
720 x 576p at 50Hz - EDTV (16:9, 64:45)
1920 x 1080p at 24Hz - HDTV (16:9, 1:1)
1920 x 1080p at 30Hz - HDTV (16:9, 1:1)
NB: NTSC refresh rate = (Hz*1000)/1001
CE audio data (formats supported)
LPCM 2-channel, 16/20/24 bit depths at 32/44/48 kHz
Display with EDID data
to be captured
3. Click EDID in the menu bar.
4. Locate the EDID Saved section.
5. Click the drop-down list, next to the memory location to be used, and select the output which will be used to
fetch the EDID. Refer to the next page for more information.
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Device Operation
Since the display is connected to the HDMI OUT port on the AT-DISP-CTRL, Output 1 is selected. Here, the
EDID will be stored in MEM 1.
6. Click the Save button next to the drop-down list for the memory location.
7. The saved EDID will appear next to the memory location, as shown below.
Saved EDID
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Device Operation
8. Click the Input drop-down list. Note that the stored EDID appears as an available EDID preset.
9. The EDID storing procedure is completed.
NOTE: Once an EDID is written to a memory location, it can be overwritten with a dierent EDID,
when desired. To overwrite an EDID with a dierent EDID, repeat steps 5 through 7, above.
AT-DISP-CTRL
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Device Operation
HDCP Content
Normally, if a source is transmitting HDCP content to a display that is not HDCP-compatible, then the resulting image
on the display can be “snow”, image ickering, or no picture. For example, in the illustration below, both a laptop
and a non-compliant HDCP display are connected to the AT-DISP-CTRL. By default, the laptop may transmit HDCP
content. However, when connected to a display that does not support HDCP, the laptop must be instructed to send
non-HDCP content, in order for the content to be displayed.
IMPORTANT: Not all source devices are capable of transmitting non-HDCP content. For example,
Sony PlayStation® gaming consoles and Mac® computers always transmit HDCP-encrypted
content.
HDMI
AT-DISP-CTRL
POWER
SOURCE
HDMI INHDMI OUT
HDCP INCOMPATIBILITY
Non-Compliant HDCP Display
AT-DISP-CTRL
HDMI
Laptop
1. Login to the web server. Refer to Introduction to the Web Server (page 51).
2. Click EDID in the menu bar.
3. Locate the HDCP Setting section.
4. Click the drop-down list and select the desired setting. In this example, selecting Noncompliant will instruct the
source device to send non-HDCP content, if possible.
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Device Operation
Password Management
The AT-DISP-CTRL allows the administrator password to be changed. The password applies to both the web server
and Telnet sessions. Note that the Username cannot be changed.
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click Cong in the menu bar.
3. Click the Old Password eld and enter the current password.
4. Enter the new password in the New Password eld.
5. Retype the new password in the Conrm New Password eld.
6. Click the Save button to commit changes. To login with the new username, click Logout in the upper-right
corner of the screen, then enter the new password on the Login page.
NOTE: Password elds will always be masked for security purposes.
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Device Operation
System Conguration
The AT-DISP-CTRL provides easy access to system conguration through the built-in web server, and is the
recommended method to adjust network settings.
Changing the Network IP Mode
By default, the AT-DISP-CTRL is set to DHCP mode. Once connected to a network, and if a DHCP server is found
(or available), the AT-DISP-CTRL will be assigned an IP address on the network, and no further network conguration
is required. However, if the AT-DISP-CTRL is unable to detect a DHCP server within 15 seconds, then the unit will
use a self-assigned IP address within the range of 169.254.xxx.xxx. The instructions below will focus on setting the
AT-DISP-CTRL to static IP mode.
IMPORTANT: Before assigning a static IP address to the AT-DISP-CTRL, it is recommended to
consult with the network or system administrator and obtain a available IP address. If the AT-DISPCTRL is assigned an IP address which is already in use by another device, it may cause either
network issues and/or the AT-DISP-CTRL will be not accessible.
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click System in the menu bar.
3. Locate the IP Mode toggle switch. The default setting of this toggle switch is DHCP.
4. Click this toggle switch to set it to STATIC IP.
5. Enter the desired IP address for the AT-DISP-CTRL in the IP eld.
6. Enter the subnet mask and gateway address in the Network and Gateway elds, respectively.
7. Click the Save button to commit changes.
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Device Operation
Changing the Telnet Port
Typically, the Telnet service is assigned to TCP port 23. This is the default setting for the AT-DISP-CTRL.
However, depending upon the network environment, the default Telnet port can be changed.
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click System in the menu bar.
3. Locate the Telnet Port eld and enter the desired port in the eld.
4. Click Save to commit changes.
Telnet Login Mode
When a Telnet session is requested, the AT-DISP-CTRL provides the option to prompt for user credentials or bypass
authentication before the Telnet session begins. This credentials prompt option can enabled or disabled.
When prompting for user credentials, use the same login information required by the built-in web server.
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click System in the menu bar.
3. Click the Telnet Login Mode toggle switch.
• Set this toggle switch to ON to prompt for user credentials.
• Set this toggle switch to OFF to bypass user credentials request.
4. Click Save to commit changes.
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Device Operation
Setting the Host Name
By default, the AT-DISP-CTRL is assgned a hostname, which is constructed as follows:
DISPCTRL-[last six digits of MAC address]
For example, a default hostname might look like this: DISPCTRL-000227. However, the hostname can be changed
to any string value, for easy identication within the Atlona Management System (AMS) or a network. If using a
custom hostname, it must meet the hostname standards, dened here: https://tools.ietf.org/html/rfc1123
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click System in the menu bar.
3. Click the Hostname eld and enter the desired name.
4. Click Save to commit changes.
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HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
Device Operation
Resetting to Factory Defaults
If necessary, the AT-DISP-CTRL can be reset to factory-default settings. Note that the AT-DISP-CTRL will be placed
in DHCP mode, as part of the reset procedure. The AT-DISP-CTRL can also be reset through the web server.
Both procedures will be covered in this section.
Using the Rear Panel
1. Press and hold the RESET button on the rear panel for approximately 10 seconds.
2. Release the RESET button once the LED indicator begins to ash. The LED indicator will ash three times to
indicate that the reset procedure has completed.
PoE
LAN
IP MODE
RESET
RX
RS-232IR OUT
AT-DISP-CTRL
TXTX
FW
DC 5V
Reset button
Using the Web Server
1. Login to the web server. Refer to Introduction to the Web Server (page 27).
2. Click System in the menu bar.
3. Click the Factory Default button.
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Device Operation
4. The following message will be displayed at the top of the screen. Click OK to continue with the factory-default
reset procedure. Click Cancel to abort the process.
5. Once the factory-default process is complete, the web server Login screen will be displayed.
6. The reset process is complete.
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Conguration and Management Interfaces
Introduction to the Web Server
The AT-DISP-CTRL includes a built-in web server. Atlona recommends that the web server be used to set up the
AT-DISP-CTRL, as it provides intuitive management of all features. Follow the instructions below to access the
webGUI.
1. Make sure that an Ethernet cable is connected between the LAN port on the AT-DISP-CTRL 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-DISP-CTRL Login page will be displayed.
4. Type admin, using lower-case characters, in the User eld.
5. Type Atlona in the Password eld. This is the default password. The password eld is case-sensitive. When the
password is entered, it will be masked.
6. Click the Submit button or press the ENTER key on the keyboard.
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Conguration and Management Interfaces
Info Page
After logging in, the Info page will be displayed. The Info page provides various information about the AT-DISP-
CTRL, including software version and video information.
Model Name
The model SKU of this product.
Software Version
The version of rmware that the AT-DISP-CTRL is
running. Always make sure to check the AT-DISP-CTRL
product page, on the Atlona web site, for the latest
version of rmware.
On-Time(d-h:m:s)
Displays how long the system has been powered since
the last reboot/reset.
Signal Type
The type of input signal.
Video Format
The input resolution of the source device.
Color Space
Displays the color space and chroma sub-sampling of
the input signal.
Color Depth
The color depth of the input signal.
Aspect
Aspect ratio of the input signal.
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Conguration and Management Interfaces
Display Page
This page provides controls for CEC, device timers, and conguration for controlling external devices.
CEC Command
Click the ON button to test sending the power-on command to the display device. Click the OFF button to toggle
the power state to o. Click the +, -, and MUTE to increase, decrease, or mute the audio output, respectively.
Display Auto Power
Set this toggle to ENABLED to allow the AT-DISP-CTRL to send the power-on command to the display when an A/V
signal is detected. When the AV signal is no longer present, the AT-DISP-CTRL will send the power-o command to
the display. If this feature is not desired, then set to DISABLED. This feature is enabled by default.
Auto power o timer
Sets the time interval before the command to power-o the display is sent, when an A/V signal is no longer present.
The default value is 15 seconds. Available values are 15 seconds to 1 hour.
Lamp cool down timer
Sets the projector lamp cool-down timer, in seconds. This value species the time interval that must elapse, after the
display control “o” command is sent, before the display “power on” command can be sent. This feature is used to
prevent the projector from missing a “power on” command while the lamps are cooling. Available values are 10 to
300 seconds. The default setting is 10 seconds.
Display Warm-Up Timer
Sets the time between when the projector lamp has been turned on to when it can receive new commands.
Click this drop-down list to select the display warm-up time interval. Available values are 10 seconds to 300
seconds. The default value is 10 seconds.
Control TypeClick this drop-down to select the control type. Available settings are CEC, IP, RS-232, and IR Remote.
AT-DISP-CTRL
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RS-232 Page
This page provides settings for the local RS-232 control.
Conguration and Management Interfaces
RS-232 Parameter Setting
RS-232 settings for local control. Refer to the user manual for the display device to obtain the proper RS-232
settings.
SettingDescription
Baud rateSets the baud rate. The following options are available: 2400, 9600, 19200,
38400, 56000, 57600, 115200, 128000, 230400.
Data bitSets the number of data bits used to represent each character of data. The
following options are available: 7 or 8.
ParitySets the parity bit, which can be included with each character to detect errors
during the transmission of data. The following options are available: None, Odd,
or Even.
Stop bitSets the stop bit. Stop bits are sent at the end of each character, allowing the
client to detect the end of a character stream. The following options are available:
1 or 2.
Save
Click this button to commit all changes.
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Conguration and Management Interfaces
EDID Page
This page provides controls for selecting and storing EDID data. Refer to EDID Management (page 15) for more
information.
EDID Settings
Click the Input drop-down list to select the desired EDID. When selecting an EDID, make sure that the display/sink
device is capable of supporting the resolution/timing. If the sink device is not able to support a feature, then the
source will not be displayed. Selecting the Default EDID will provide the most compatible settings for most displays.
In addition, two memory locations are available for storing captured EDID data. If an EDID is stored in a memory
location, it will also be added to the list available EDID selections. The following EDID presets are available.
EDID listing
DefaultATL 4K60 420 HDR 2CH
ATL 1080p 3D 2CHATL 4K60 420 HDR MCH
ATL 1080p 3D DDATL 4K60 444 2CH
ATL 1080p 3D MCHATL 4K60 444 MCH
ATL 1080p 2CHMEM_1
ATL 4K60 420 2CHMEM_2
ATL 4K60 420 MCH
EDID Saved
The AT-DISP-CTRL provides two memory locations used for storing captured EDID data. Click these drop-down lists
to select and store the external EDID.
Save
Click the Save button, next to the MEM 1 and MEM 2 elds, to save the EDID in the selected memory location.
HDCP Setting
Click this drop-down list to select either Compliant or Noncompliant. Refer to HDCP Content (page 20) for more
information.
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Conguration and Management Interfaces
Cong Page
The Cong page provides management of the administrator password. The administrator username (“admin”)
cannot be changed. Refer to Password Management (page 21) for more information.
Old Username
This eld cannot be changed. “admin” is the administrator user.
Old Password
Enter the current password for the “admin” username in this eld. The default password is “Atlona”.
New Password
Enter the new password for the “admin” username in this eld.
Conrm New Password
Verify the new password by retyping it in this eld.
Save
Click this button to commit all changes.
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Conguration and Management Interfaces
System Page
The System page is divided into two sections: Network and System. The Network section allows conguration
of the IP settings of the AT-DISP-CTRL. The System section provides controls for resetting the AT-DISP-CTRL to
factory-default settings and updating the rmware.
IP Mode
Click this toggle switch to set the AT-DISP-CTRL to DHCP or STATIC IP mode. The default setting is DHCP mode.
Refer to Changing the Network IP Mode (page 22) for more information.
• IPEnter the IP address of the AT-DISP-CTRL in this eld. This eld will only be available when IP Mode is set to STATIC IP. The default static IP address of the AT-DISP-CTRL is 192.168.1.254.
• Netmask Enter the subnet mask of the AT-DISP-CTRL in this eld. This eld will only be available when IP Mode is set to STATIC IP. The default static netmask is 255.255.0.0.
• Gateway
Enter the gateway (router) IP address in this eld. This eld will only be available when IP Mode is set to STATIC
IP. The default static gateway is 192.168.1.1.
Telnet Port
Enter the desired Telnet port (for Telnet sessions) in this eld. The default port is 23. Refer to Changing the Telnet
Port (page 23) for more information.
Telnet Login Mode
Click this toggle switch to set the Telnet Login Mode to ON or OFF. If set to ON, then login credentials (same as web
server) will be required when starting a Telnet session. The default setting is ON.
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Conguration and Management Interfaces
Hostname
Displays the hostname of the AT-DISP-CTRL, as it would appear on a network. To change the hostname, type
the new hostname in this eld and click the Save button. Refer to Setting the Host Name (page 24) for more
information.
Reset to Default
Click the Factory Default button to reset the AT-DISP-CTRL to factory-default settings. Refer to Resetting to Factory
Defaults (page 25) for more information.
Firmware Update
Click the Choose File button to begin the rmware update procedure. Refer to Updating the Firmware (page 44)
for more information.
AT-DISP-CTRL
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Solution Setup and Conguration Guide
The following sections provide step-by-step instructions for setting up display control using the AT-DISP-CTRL. The
following control types, and how to congure them, will be covered:
• CEC control
• RS-232 control
• IP control
• IR control
Display Control
The AT-DISP-CTRL provides various methods for display control: CEC, IP, RS-232, and IR Remote. No external
control system is required. Each of these methods will be covered in this section.
CEC Control
Consumer Electronics Control (CEC) is the simplest method when working with a consumer display. CEC is the
default control method for the AT-DISP-CTRL. The display must have CEC enabled to receive CEC messages. Refer
to the User Manual for the display for information on enabling CEC.
1. Connect an HDMI cable from the HDMI OUT port on the AT-DISP-CTRL to an HDMI input on the display device.
to display
AT-DISP-CTRL
POWER
HDMI INHDMI OUTSOURCE
2. Enable CEC on the display device. Refer to the documentation for the display device. It should be noted that
dierent manufacturers will identify CEC with their own brand name. Refer to the table below.
ManufacturerCEC Designation
HitachiHDMI-CEC
LGSIMPLINK
PhilipsEasyLink
SamsungAnyNet+
SonyBRAVIA Sync
ToshibaCE Link / REGZA Link
VisioHDMI-CEC
3. Login to the web server. Refer to Introduction to the Web Server (page 27).
4. Click Display in the menu bar.
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Solution Setup and Conguration Guide
5. Under System Settings, click the Control Type drop-down list and select CEC. This is the default control
method. Display Auto Power is always set to ENABLED, by default.
6. Under the CEC section, near the top of the page, test each of the command for Power and Volume.
NOTE: CEC volume control is used for external control systems.
If the display does not respond, check the following:
• Verify that CEC is enabled on the display device.
• Verify the integrity of the HDMI cable. Try connecting a dierent HDMI cable between the AT-DISP-CTRL and
the display device.
• Try connecting the HDMI cable to a dierent HDMI input on the display device.
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Solution Setup and Conguration Guide
HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
RS-232 Control
1. Connect a serial cable from the RS-232 port on the AT-DISP-CTRL, to the RS-232 port on the display.
The included 4-pin captive screw connector should be wired as shown.
to display
PoE
LAN
IP MODE
RESET
RX
RS-232 IR OUT
AT-DISP-CTRL
AT-DISP-CTRL
TXTX
FW
DC 5V
RxD
TxD
GND
TxD
RxD
GND
Display
2. Login to the web server. Refer to Introduction to the Web Server (page 27).
3. Click RS-232 in the menu bar.
4. Set the RS-232 settings for the display (sink) device, under the RS232 Console section. These settings must
match the device settings for the display. Refer to the User Manual of the display device for more information.
5. Click Display in the menu bar.
6. Under System Settings, click the Control Type drop-down list and select RS-232.
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Solution Setup and Conguration Guide
7. Scroll down to the bottom of the page and locate the RS-232 / IP commands section.
8. Click the Manufacturer drop-down list and select the manufacturer of the device that is being controlled. In the
example below, Samsung is selected.
9. Continue ne-tuning the device selection by clicking the Products and Model drop-down lists. Once all elds
have been set to the proper values, the AT-DISP-CTRL will populate the command elds with the proper values,
based on the selected device.
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Solution Setup and Conguration Guide
NOTE: If the manufacturer is not listed in the drop-down list, then select Generic. When Generic is
selected, the Products and Model drop-down lists will only list Generic.
10. Some devices may require that commands be sent multiple times before an acknowledge message is sent back
to the AT-DISP-CTRL. Refer to the User Manual for the display device for more information. If the command
must be repeated, continue with the following steps. Otherwise, skip to step 11.
a. Under Repeat Command, click the Status toggle switch to the ENABLE position.
b. Click the Times drop-down list and select the number of times which the command must be sent to the
device and will be sent the specied number of times, whether or not an acknowledgement message is
received. The available values are 2, 3, and 4.
11. If Generic was selected as the manufacturer, in step 8, then manually enter the required strings for each
operation. Refer to the following for information on formatting command strings. Consult the documentation for
the display for the correct command strings.
Example Power-On Command
a. Enter the command string is the ON eld. An example command for a display might be:
POWR\x20ON\x0D
b. Make sure the command string is terminated correctly. In most cases, a CR (carriage return) should be
specied. In the example above, “\x0D” is the hexadecimal value for a carriage return.
12. Click the Send button to verify that each command works properly. If not, check the values entered for each
command.
13. Click the Save button to commit all changes.
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Solution Setup and Conguration Guide
HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
IP Control
Instead of using a serial cable to send commands, this method uses an Ethernet cable to send commands from the
AT-DISP-CTRL to the display device.
1. Connect an Ethernet cable from the LAN port on the AT-DISP-CTRL, to the LAN port on the display.
to display
PoE
RX
RS-232 IR OUT
LAN
IP MODE
RESET
AT-DISP-CTRL
TXTX
FW
DC 5V
2. Login to the web server. Refer to Introduction to the Web Server (page 27).
3. Click Display in the menu bar.
4. Under System Settings, click the Control Type drop-down list and select IP.
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Solution Setup and Conguration Guide
5. Locate the TCP/IP Settings of Controlled Device section and enter the following information:
a. IP Mode
If the display does not require a login, then set this drop-down value to Non-Login. If the display requires
login credentials, select Login from the drop-down list. Note that if Login is selected, then the Username
and Password elds will need to be populated with the required login credentials.
b. IP Address
Enter the IP address of the display to be controlled.
c. Port
Enter the port in this eld.
d. Username
This eld is only required if IP Mode is set to Login. Enter the username in this eld.
e. Password
This eld is only required if IP Mode is set to Login. Enter the required password in this eld.
6. Click the Save button, under the TCP/IP Settings of Controlled Devices window group.
7. Follow the instructions, beginning at Step 7 under RS-232 Control (page 37) , to complete the process.
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Solution Setup and Conguration Guide
HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
IR Control
1. Connect an IR emitter to the IR OUT port on the AT-DISP-CTRL, placing the IR emitter eye near the IR window
on the display. The included 4-pin captive screw connector should be wired as shown, below.
NOTE: Some IR emitters include a light adhesive backing which can be axed to the IR window
of the display device. If the IR emitter does not come with an adhesive backing, then the IR emitter
should be placed no more than 1” from the IR window.
TxD
to display
AT-DISP-CTRL
GND
PoE
RX
RS-232 IR OUT
LAN
IP MODE
RESET
AT-DISP-CTRL
TXTX
FW
DC 5V
2. Login to the web server. Refer to Introduction to the Web Server (page 27).
3. Click Display in the menu bar.
4. Under System Settings, click the Control Type drop-down list and select IR Remote.
NOTE: When selecting the IR Remote option, it may take a few seconds for the IR codes to be
loaded from memory.
S
GND
IR Emitter
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Solution Setup and Conguration Guide
5. Under IR Remote commands, click the Manufacturer drop-down list and select the manufacturer of the device
that is being controlled. In the example below, Sony is selected.
6. Continue ne-tuning the device selection by clicking the Products and Model drop-down lists. Once all elds
have been set to the proper values, the AT-DISP-CTRL will populate the command elds with the proper values,
based on the selected device.
7. Test IR functionality by clicking the Send buttons for each command.
8. Click the Save button to commit changes.
If the display does not respond, check the following:
• Verify that IR emitter is wired correctly; check the terminals of the captive screw connector to make sure
all connections are secure.
• Try selecting a dierent model and/or product within the same manufacturer.
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Appendix
Updating the Firmware
Updating the rmware can be completed using either the USB interface or the web server. Atlona recommends
using the web server for updating the rmware. However, if a network connection is not available, the AT-DISP-CTRL
rmware can be updated using a USB-A to USB mini-B cable.
Using the Web Server
Requirements:
• AT-DISP-CTRL
• Firmware le
• Computer on the same network as the AT-DISP-CTRL
1. Download the rmware le from atlona.com and extract the contents of the .zip le to a folder on the computer
desktop.
2. Connect an Ethernet cable from the computer, containing the rmware, to the same network where the AT-DISP-
CTRL is connected.
3. Login to the web server. Refer to Introduction to the Web Server (page 27).
4. Click System in the menu bar and click the Choose File button, under the Firmware Update section.
Choose File button
5. Browse to the location of the rmware le, select it, and click the Open button.
6. Click the Update button, under the Firmware Update section. The following message box will be displayed.
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HDMI INHDMI OUTSOURCE
POWER
AT-DISP-CTRL
Appendix
7. Click the OK button to begin the rmware update process. Click the Cancel button to cancel the process.
8. After the rmware update process is complete, the Login screen will be displayed.
Using USB
Requirements:
• AT-DISP-CTRL
• Firmware le
• Computer
• USB-A to USB mini-B cable
1. Disconnect power from the AT-DISP-CTRL.
2. Connect a USB-A to USB mini-B cable between the PC and the rmware port on the AT-DISP-CTRL. The unit
will be powered by the USB cable.
Firmware port
PoE
LAN
IP MODE
RESET
RS-232 IR OUT
RX
AT-DISP-CTRL
TXTX
FW
DC 5V
AT-DISP-CTRL
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3. The USB UPDATE folder will be displayed.
If this folder is not displayed, automatically, select the USB UPDATE drive from Windows Explorer.
4. Delete all les from the USB UPDATE drive, if any are present.
Appendix
5. Drag-and-drop the rmware le to the drive.
6. After the le has been copied, disconnect the USB cable from both the computer and the AT-DISP-CTRL.
7. The rmware update process is complete.
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Appendix
Mounting Instructions
The AT-DISP-CTRL includes 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.
1. 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.
2. Use the enclosure screws to secure the mounting bracket to the enclosure.
3. Repeat the above steps to attach the second mounting bracket to the opposite side of the unit.
Included screws
AT-DISP-CTRL
POWER
HDMI INHDMI OUTSOURCE
4. Mount the unit using the oval-shaped holes, on each mounting bracket. If using a drywall surface, a #6 drywall
screw is recommended.
AT-DISP-CTRL
POWER
HDMI INHDMI OUTSOURCE
NOTE: Mounting brackets can also be inverted to mount the unit under a table or other at surface.