Atlona AT-PROHD44M-S User manual

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AT-PROHD44M-R
AT-PROHD44M-S
User Manual
AtlonA
4x4 HDMI matrix Switch with
4 x CAT5 Receivers included
AT-PROHD44M-SR

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TABLE OF CONTENTS
1. Introduction .................................................. 3
2. Package Contents .................................................. 3
3. Features .................................................. 3
4. Specication .................................................. 4
5. Panel Description .................................................. 4
5.1 Main Unit .................................................. 4
5.1.1. Front Panel .................................................. 4
5.1.2. Rear Panel .................................................. 5
5.2 HDMI Receiver .................................................. 5
6. Connect and Operation .................................................. 6
7. IR Remote Control .................................................. 8
7.1. RS232 Control .................................................. 8
7.2. RS232 Cable Wiring .................................................. 9
8. F.A.Q. .................................................. 10
9. Safety Information .................................................. 11
10. Warranty .................................................. 12
11. Atlona Product Registration .................................................. 13

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INTRODUCTION
PACKAGE CONTENTS:
Atlona Technologies’ AT-PROHD44M-SR is a 4x4 HDMI Matrix Switcher over Twisted Pair designed to work as
a switcher for multiple Audio/Video sources and displays. The Atlona unit is capable of switching HDMI signals
between four sources (such as: Blue-Ray player, HD DVD player, satellite receiver, game system, etc.) and
eight displays. Because it is a matrix switch, any or all of the 4 inputs can simultaneously be switched to any or
all of the outputs. Along with supporting HDMI 1.3 and HDCP Compliance, switcher will support high denition
video in multiple resolutions of up to 1080p or 1920x1200. Five switching modes are available including front
panel buttons, local IR, IR call back from remote locations, RS485 and TCP/IP. The PROHD44 is capable of
routing IR signal from remote locations to the main location where the switcher is. The IR emitters/receivers
can control the switch as well as sources next to it.
The Atlona PROHD44M-SR has 4 dual* outputs.
*Dual Output: HDMI + Dual Twisted Pair output where both are active at the same time. Each output could be
connected to either 2 displays or AVR and a Display; however the signal from both outputs will be identical.
• AT-PROHD44M-SR (main switch)
• 4 x AT-PROHD-REC (CAT5/6/7 receivers)
• 4 x 5 VDC Power Supply (110/240v universal) – for receivers
• 1 x 12V DC Power Supply (110/240v universal) – for the main switch
• 1 x IR Remote.
• 1x IR receiver extension cable.
• 4x IR (IR emitter cables).
• Rack Ears
• 1 x USB to RS232 adapter cable.
• Manual HDMI MATRIX 4:4:2AT-PROHD44M-SR
FEATURES:
• HDMI 1.3b, HDCP and EDID compatible
• 4 x CAT5/6/7 receivers are included
• Allows up to four HDMI sources to be independently switched to eight HDMI outputs, where each output is
featured with HDMI and Twisted pair connections and both are active at the same time.
• The four outputs could show the same or different source simultaneously
• Supports high denition resolutions up to 1920x1200 or 1080p
• Supports all latest HDMI audio formats including Dolby TrueHD and DTS-HD
• Switcher is featured with IR call back function which allows each remote location to send IR signal though
CAT5/6/7 receivers back to the switch and further down to the nearby sources.
• Each CAT5/6/7 output can go up to 165ft @ 1080p on CAT5/6 cables and up to 250ft @ 1080p on the CAT7
cable (tested with Tyco wire). If more distance is required, Atlona offers CAT5/6/7 repeater (AT-PROHD-RP)
unit which can double the distance and allow chain up to 6 units.
• Each input and output port is able to support HDMI or DVI signal. For DVI signal adapter will be required.
• Five switching modes: panel buttons, local IR, IR call back from remote locations, RS485 and TCP/IP.
• Rack Mountable, comes with 19-inch Rack-Ears (1U)

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12 34
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PANEL DESCRIPTION
1. Output selection and indicator of input for outputs 1 to 4.
2. IR sensor for controlling the switch.
3. Key lock button, to lock the front panel buttons (it will not lock the power button).
4. Indicator of locking status: when the output selection buttons are locked, LED will illuminate.
5. ON/OFF switch.
Main Unit
1. Front Panel
SPECIFICATIONS:
Operating Temperature Range -5 to +35°C (-41 to +95 °F)
Operating Humidity Range 5 to 90 % RH (no condensation)
Input Video Signal 0.5-1.0 volts p-p
Input DDC Signal 12v (main unit) and 5v (receivers)
Video Format Supported HDTV: 480p/576p/720p/1080i/1080p (50/60Hz)
Computer: up to 1920x1200
Audio Format Supported All latest HDMI audio formats including Dolby
TrueHD and DTS-HD
HDMI Standard HDMI 1.3c
Maximum Output Distance
(HDM out)
55ft (16m)
Maximum Output Distance
RJ45 outputs
165ft (50m) @ 1080p on CAT5/6 cables and
Up to 250ft (80m) @ 1080p on the CAT7 cable
(Tested with Tyco wire)
Power Consumption 30wtts (Max)
Dimensions (inch) 17.3’’L×7.9’’W×1.7’’H – 1U
Main Unit Weight/Receiver 6.5LB/0.3LB
1 2
3 4 5

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2. Rear Panel
1. Outputs 1- 2 via HDMI and RJ45.
2. HDMI Inputs 1 - 4.
3. Outputs 3 - 4 via HDMI and RJ45.
4. RS485 port – comes with RS485 to RS232 adapter.
5. TCP/IP port.
6. 12v DC input.
7. IR extension for controlling the switcher from further away.
8. IR port for controlling devices located near the switch.
9. DIP Switch Selection
Note: The TCP/IP port has to be connected to the computer via direct Crosswire CAT5/6/7 wire while if connected to the
router it needs to be connected though Straight wire.
1 2 3
4 5 6 789
HDMI Receiver (4 x Receivers included)
RJ45 inputs – please be careful when connecting RJ45 # 1 and # 2 inputs. They absolutely have to match the
outputs on the switch. Output # 1 should be connected to Input # 1 and Output # 2 should be connected to
Inputs # 2.
RJ45 Inputs
IR Input RX
Power Input
HDMI Out

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Note: For better functionality of the IR, we suggest to place the IR receiver Eye at the IR Eye of the controlling source.
8) EDID Settings (PLEASE READ, IT IS VERY IMPORTANT):
The functionality of the switch will depend on how you select the DIP Switches below. Please read the instruc-
tions and explanations below to understand the purpose of different congurations.
There are four DIP switches on the back of the 4x4 matrix switcher. Below you will nd the denition of each
one of the dip switches.
Position ID EDID Operational Mode
1 2 3
OFF OFF OFF AUTO EDID MANAGEMENT (DIP # 1)
OFF OFF ON Record EDID (DIP # 2)
OFF ON OFF Up to 1080P with Stereo Audio (DIP#3)
ON OFF OFF Up to 1080P with 5.1 Audio (DIP#4)
ON OFF ON Up to 1080P with 7.1 Audio (DIP#5)
OFF ON ON Up to 1080i with Stereo Audio (DIP#6)
Note: 1 – ON and 0 – OFF
CONNECT AND OPERATION
1) Connect the HDMI input sources (such as HD-DVD, PS3, AppleTV, DirecTV etc) into the inputs on AT-PRO-
HD0408M-SR.
2) Connect the HDMI outputs from AT-PROHD0408M-SR (such as LCD, Plasma, LED, Projector, Monitor)
3) Power on the input source you want to show. (Keep the unused input power off, otherwise it may interfere
with the normal display.)
4) Use IR remote, front panel, RS232, TCP/IP or RS485 connections to choose desired input source.
5) IR calls back from remote locations allows controlling the matrix switch as well as nearby sources (such as
DVD, AppleTV, Satellite, Cable and etc…).
Note: To enable the function: press the output2 selection button and the key lock button at the same time for
about 3 seconds. After all the output1 LEDs and the output2 LEDs ash once, the function is enabled.
*Disable the function: press the output2 selection button and the key lock button at the same time for about 3
seconds. After all the output1 LEDS and the output2 LEDS ash twice, the function is disabled.
7) Instruction on IR Emitter.
The sequence of “IR1, IR2, IR3, IR4” one-to-one correspond with “HDMI INPUTS1 through 4”. When an output
chooses certain input, the call-back IR signal of RJ45 on this output will choose the corresponding “IR” port to
send the signal out.
For example, OUTPUT1 chooses INPUT3, then the call-back IR signal of RJ45 on OUTPUT1 will choose “IR
3” to send the signal out.

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EACH TIME DIP SWITCHES ARE CHANGED; THE ATLONA SWITCH HAS TO POWER CYCLED.
DIP#1: Auto EDID Management (ADM) is a smart function which will allow users to have matrix switch gure out
the best and most appropriate EDID.
The way it works: Atlona 8x8 matrix acquires EDID from all the outputs and after processing it, chooses the EDID
which will work on all the outputs.
Example # 1: User has 8 outputs connected where 6 of the outputs are 1080P TV’s only and the other 2 locations
are 720P TV’s. The Atlona’s EDID would be 720P with 2-channel Stereo (because most TV’s will only be able to
take stereo audio though HDMI input).
Example # 2: User has 8 outputs connected, where 6 outputs are 1080P TV’s and the remaining are 2 x Surround
Sound Receivers (after connected to the TV’s for video only). The Atlona’s EDID would be 1080P with Stereo or
PCM (because most TV’s will only take Stereo Audio though HDMI input).
DIP#2: Record EDID from output port to the input port. Select the output you would like to record the EDID from
and select the input you would like to record it to. Press and hold the output you wish to record the data from for
# 4 seconds; the data will be recorded to the input pointed at the output you were holding. For example, when
input # 1 is going to output # 3, after pressing and holding the Output # 3 button for 4 seconds, switch will record
EDID from output # 3 to input # 1.
DIP#3: Atlona Switcher has a few built-in EDID modes; this mode is for resolutions up to 1080P with Stereo
Audio.
DIP#4: Atlona Switcher has a few built-in EDID modes; this mode is for resolutions up to 1080P with 5.1 Digital Audio.
This mode is designed for applications where user has AV Receivers in each remote location which are able to
accept Digital Audio from HDMI inputs. If this mode is selected and in even one of the locations user has a TV
without an AV receiver, the TV might “mute” or start outputting garbled audio (because most TV’s don’t support
digital audio though HDMI input)
DIP#5: Atlona Switcher has a few built-in EDID modes; this mode is for resolutions up to 1080P with 7.1 Digital Audio.
This mode is designed for applications where user has AV Receivers in each remote location which are able to
accept Digital Audio from HDMI inputs. If this mode is selected and in even one of the locations user has a TV
without an AV receiver, the TV might “mute” or start outputting garbled audio (because most TV’s don’t support
digital audio though HDMI input)
DIP#6: Atlona Switcher has a few built-in EDID modes; this mode is for resolutions up to 1080i with Stereo Audio.
VERY IMPORTANT:
If one of your Output devices is a projector or a display with a unique resolution your sources/source
which are/is connected to the switch might not send out a proper video format which will result image to
intermit or signal not show up on the display.
Solution: Make sure your DIP switch conguration is either DIP # 2. Route the device in question to the
output in question. Press and hold the output you wish to record the data from for # 4 seconds; the data
will be recorded to the input pointed at the output you were holding. For example, when input # 1 is go-
ing to output # 3, after pressing and holding the Output # 3 button for 4 seconds, switch will record EDID
from output # 3 to input # 1
Resetting back to Default: Select DIP combination # 3 and power cycle the switch

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TX – Connects to the Switch
RX – Connects to the HDMI Receivers
RS232 Control:
Baud Rate: 9600 bps
Data bits: 8 bits
Parity: None
Stop bits: 1 bit
Flow control: None
IR REMOTE CONTROL
The AT-PROHD44M-SR comes with 16 button IR remote control, which could be used to
control the switcher when pointing at it or controlling the switcher from a remote location
by pointing the remote control to the IR Eye connected to the HDMI receiver.
For users who would like to use a 3rd part IR remote control or IR remote system, we
recommend either learning IR codes off the remote or copying and pasting the IR HEX
code into the remote control software. The le with HEX codes could be found on Atlona
website under downloads for AT-PROHD44M-SR.
There are 2 scenarios which codes to use:
• User will need to learn all 64 x codes in order to control each location when pointing at
the switcher
• User will only need to learn 8 x codes if there will be a separate remote for each
remote location
Note: The switcher can only accept and route IR signal which doesn’t exceed 38 KHz. In
other words, if you are trying to send IR signal from the remote location though out HDMI
receiver and the IR signal is higher than 38 KHz, the IR signal will not pass though.
toggle to select the specic input
toggle input backward
toggle input forward
output port number
VERY IMPORTANT:
When connecting IR receivers and IR emitters, be very careful as if they are reversed the IR Eye will burn-out
and also may damage the IR module inside of the switch and Receiver.

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RS232 Cable Wiring:
AT-PROHD44M-SR Controller
Pin Denition Pin Denition
1 NC 1 NC
2 Tx 2 Rx
3 Rx 3 Tx
4 NC 4 NC
5 GND 5 GND
6 NC 6 NC
7 NC 7 NC
8 NC 8 NC
9 NC 9 NC
Note: ‘ ’ is carriage return.
OUTPUT COMMAND ACTION
< cir 57 Output 1 select Input previous
> cir 41 Output 1 select Input next
Output 1
cir 09 Output 1 select Input 1
cir 1D Output 1 select Input 2
cir 1F Output 1 select Input 3
cir 0D Output 1 select Input 4
< cir 63 Output 2 select Input previous
> cir 62 Output 2 select Input next
Output 2
cir 19 Output 2 select Input1
cir 1B Output 2 select Input2
cir 11 Output 2 select Input3
cir 15 Output 2 select Input4
< cir 65 Output 3 select Input previous
> cir 64 Output 3 select Input next
Output 3
cir 17 Output 3 select Input1
cir 12 Output 3 select Input2
cir 59 Output 3 select Input3
cir 08 Output 3 select Input4
< cir 67 Output 4 select Input previous
> cir 66 Output 4 select Input next
Output 4
cir 50 Output 4 select Input1
cir 55 Output 4 select Input2
cir 48 Output 4 select Input3
cir 4A Output 4 select Input4

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1. Question: Some of my sources are not HDMI, how can I have them all routed though this switch?
Answer: Atlona offers a wide range of scalers and converters for converting: Composite, S-Video,
Component, VGA, DVI, HDSDI to HDMI
2. Question: What type of cable do you suggest I use for connecting the matrix switch to the HDMI receiver?
Answer: CAT7 would be the best, then CAT6, and then CAT5e and the last would be CAT5
3. Question: How do I terminate the RJ45 cable?
Answer: We strongly suggest terminating your RJ45 cables 568B for the best performance
4. Question: On one of the TV’s the signal is going in and out; however it is able to support as high of
resolutions as other TV’s
Answer:
a) We recommend illuminating RJ45 wall plates and patch panels and connect the output of the switch
directly with the receiver.
b) Also, we suggest checking the termination of the wire with RJ45 tested, all 8 wires have to work.
c) HDMI receiver is not plugged in to the power outlet.
d) Try another input on the TV.
5. Question: The audio which comes into the Audio receiver is only Stereo or PCM
Answer: Please check EDID dip switch conguration page, as it fully explains the audio works
6. Question: I have a universal remote control and I would like to program this switcher into it.
Answer: Under the download page on Atlona website you would be able to nd IR codes in HEX format
which you use to program your remote control or you can also learn the commands.
7. Question: When using local HDMI outputs the signal is going in and out; however when connecting displays
though CAT5 receivers everything is ne.
Answer: Our switcher has priority set on CAT5 outputs and some sources require priority to be changed in
order to work properly. Please contact Atlona tech support to obtain software which will allow you to unlock
the priority and change it to HDMI outputs.
F.A.Q.

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SAFETY INFORMATION
Safeguards
To reduce the risk of electric shock, do not
expose this product to rain or moisture.
If the wall plug does not t into your local
power socket, hire an electrician to replace
your obsolete socket.
Do not modify the wall plug.
Doing so will void the warranty and safety
features.
This equipment should be installed near
the socket outlet and the device should
be easily accessible in case it requires
disconnection.
Precautions
FCC Regulations state that any
unauthorized changes or modications to
this equipment not expressly approved by
the manufacturer could void the
user’s authority to operate this
equipment.
Operate this product using only the
included external power supply. Use of
other power supplies could impair
performance, damage the product or cause
res.
In the event of an electrostatic discharge,
this device may automatically turn off. If this
occurs, unplug the device, and plug it back
in.
Protect and route power cords so they will
not be stepped on or pinched by anything
placed on or against them. Be especially
careful of plug-ins, or cord exit points from
this product.
Avoid excessive humidity, sudden
temperature changes or temperature
extremes.
Keep this product away from wet locations
such as bathtubs, sinks, laundries, wet
basements and swimming pools.
Use only accessories recommended by
ATLONA to avoid re, shock or other
hazards.
Unplug the product before cleaning. Use
a damp cloth for cleaning. Do not use
cleaning uid or aerosols, which could
enter the unit and cause damage, re or
electrical shock. Some substances may
also mar the nish of the product.
Never open or remove unit panels or make
any adjustments not described in this
manual. Attempting to do so could expose
you to dangerous electrical shock or other
hazards. It may also cause damage to your
AT-PROHD44M-SR. Opening the product
will void the warranty.
Do not attempt to service the unit. Instead
disconnect it and contact your Authorized
ATLONA reseller or contact ATLONA
directly.

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1. LIMITED WARRANTY
Atlona Technologies warrants that (a) its products (the “Product”) will perform substantially in accordance with the ac-
companying written materials for a period of 3 YEARS from the date of receipt and (b) that the Product will be free from
defects in materials and workmanship under normal use and service for a period of 3 years. In the event applicable law
imposes any implied warranties, the implied warranty period is limited to 3 years from the date of receipt. Some jurisdic-
tions do not allow such limitations on duration of an implied warranty, so the above limitation may not apply to Customer.
2. CUSTOMER REMEDIES
Atlona Technologies and its suppliers’ entire liability and Customer’s exclusive remedy shall be, at Atlona Technologies’
option, either return of the price paid for the Product, or repair or replacement of the Product that does not meet this
Limited Warranty and which is returned to Atlona Technologies with a copy of Customer’s receipt. This Limited Warranty
is void if failure of the Product has resulted from accident, abuse, or misapplication. Any replacement Product will be war-
ranted for the remainder of the original warranty period or 3 year, whichever is longer.
3. NO OTHER WARRANTIES
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, ATLONA TECHNOLOGIES AND ITS SUPPLIERS
DISCLAIM ALL OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO IM-
PLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WITH REGARD TO
THE PRODUCT AND ANY RELATED WRITTEN MATERIALS. THIS LIMITED WARRANTY GIVES CUSTOMER SPE-
CIFIC LEGAL RIGHTS. CUSTOMER MAY HAVE OTHER RIGHTS DEPENDING ON THE JURISDICTION.
4. NO LIABILITY FOR DAMAGES
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL ATLONA TECHNOLOGIES OR
ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER (INCLUDING WITHOUT LIMITATION, SPECIAL, IN-
CIDENTAL, CONSEQUENTIAL, OR INDIRECT DAMAGES FOR PERSONAL INJURY, LOSS OF BUSINESS PROFITS,
BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS) ARISING
OUT OF THE USE OF OR INABILITY TO USE THIS PRODUCT, EVEN IF ATLONA TECHNOLOGIES HAS BEEN AD-
VISED OF THE POSSIBILITY OF SUCH DAMAGES. IN ANY CASE, ATLONA TECHNOLOGIES’ AND ITS SUPPLIERS’
ENTIRE LIABILITY UNDER ANY PROVISION OF THIS AGREEMENT SHALL BE LIMITED TO THE AMOUNT ACTU-
ALLY PAID BY YOU FOR THE PRODUCT. BECAUSE SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR
LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES, THE ABOVE LIMITATION MAY NOT
APPLY TO YOU.

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ATLONA PRODUCT REGISTRATION
Thank you for purchasing this Atlona product — we hope you’ll enjoy it.
We also hope that you’ll take a few moments to register your new purchase. Registration creates an ownership
record if your product is lost or stolen and helps ensure you’ll receive notication of performance issues and rmware
updates.
At Atlona, we respect and protect your privacy and assure you that your registration information is completely
secure. Of course, Atlona product registration is totally voluntary and failure to register will not diminish your limited war-
ranty rights.
To register go to www.atlona.com/registration