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Manual Number: 140703
Firmware: v1.06 or higher
USERS GUIDE
DXE-CAT-RX3
Series
HDMI HDBaseT CAT Extender with Audio De-
embedding, Relays, 2x35W Amplifier, & IP Control
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The lightning symbol in the triangle is used to alert you to the presence of dangerous voltage
inside the product that may be sufficient to constitute a risk of electric shock to anyone opening
the case. It is also used to indicate improper installation or handling of the product that could
damage the electrical system in the product or in other equipment attached to the product.
The exclamation point in the triangle is used to alert you to important operating and maintenance
instructions. Failure to follow these instructions could result in injury to you or damage to the
product.
SAFETY INSTRUCTIONS
Please review the following safety precautions. If this is the first time using this model, then read this manual
before installing or using the product. If the product is not functioning properly, please contact your local
dealer or Aurora for further instructions.
Be careful with electricity:
Power outlet: To prevent electric shock, be sure the electrical plug used on the product power cord
matches the electrical outlet used to supply power to the Aurora product. Use only the power adapter
and power connection cables designed for this unit.
Power cord: Be sure the power cord is routed so that it will not be stepped on or pinched by heavy
items.
Lightning: For protection from lightning or when the product is left unattended for a long period,
disconnect it from the power source.
.
Also follow these precautions:
Ventilation: Do not block the ventilation slots if applicable on the product or place any heavy object on
top of it.
Blocking the air flow could cause damage. Arrange components so that air can flow freely. Ensure that
there is adequate ventilation if the product is placed in a stand or cabinet. Put the product in a properly
ventilated area, away from direct sunlight or any source of heat.
Overheating: Avoid stacking the Aurora product on top of a hot component such as a power amplifier.
Risk of Fire: Do not place unit on top of any easily combustible material, such as carpet or fabric.
Proper Connections: Be sure all cables and equipment are connected to the unit as described in this
manual.
Object Entry: To avoid electric shock, never stick anything in the slots on the case or remove the cover.
Water Exposure: To reduce the risk of fire or electric shock, do not expose to rain or moisture.
Cleaning: Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the
device before cleaning.
ESD: Handle this unit with proper ESD care. Failure to do so can result in failure.
FCC
This 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.
(2) This device must accept any interferences received, including interference that may cause undesired
operation.
Trademarks
All trademarks in this document are the properties of their respective owners.
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TABLE OF CONTENTS
PACKAGE CONTENTS ............................................................................................................. 2
INTRODUCTION ........................................................................................................................ 3
About ..................................................................................................................................................... 3
Features ................................................................................................................................................ 4
Front Panel DXE-CAT-RX3 SERIES .................................................................................................... 5
Rear Panel DXE-CAT-RX3 SERIES ..................................................................................................... 6
IR EXTENDERS ......................................................................................................................... 7
IR Connections ..................................................................................................................................... 7
IR Jack Pinout ....................................................................................................................................... 7
IP SETUP ................................................................................................................................... 8
Introduction ........................................................................................................................................... 8
Default IP .............................................................................................................................................. 8
General Settings ................................................................................................................................... 9
Network Settings ................................................................................................................................. 10
Port Settings ........................................................................................................................................ 11
Port Settings (Manual) ........................................................................................................................ 13
Port Settings (Push to Variable) .......................................................................................................... 14
Port Settings (Telnet Server) ............................................................................................................... 15
Port Settings (Telnet Client) ................................................................................................................ 16
Port Settings (Push to Port) ................................................................................................................ 17
Port Settings (Pass-Through) ............................................................................................................. 18
SERIAL COMMANDS .............................................................................................................. 19
RS-232 Commands ............................................................................................................................ 19
IP COMMANDS ....................................................................................................................... 21
TCP/RPC Commands ......................................................................................................................... 21
TCP/RPC Command Usage ............................................................................................................... 22
WEB SERVER ......................................................................................................................... 23
CONNECTOR PIN DEFINITION .............................................................................................. 24
HDMI ................................................................................................................................................... 24
CAT5e/6/7 ........................................................................................................................................... 24
APPENDIX 1 Troubleshooting ........................................................................................... 25
APPENDIX 2 Firmware Update .......................................................................................... 26
APPENDIX 3 Technical Specifications .............................................................................. 27
APPENDIX 4 Cabling ......................................................................................................... 29
APPENDIX 5 Warranty ....................................................................................................... 30
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PACKAGE CONTENTS
Please make sure the following items are included within your package. Contact your dealer if any items
are missing or damaged.
DXE-CAT-RX3 / DXE-CAT-RX3C
DXE-CAT-RX3 or DXE-CAT-RX3C x 1
DXE-CAT-E1 Wall / Desk Mount Ears x 2
Note: Power supply sold separtely unless ordered as a set with transmitter package.
DXE-CAT-RX3-A / DXE-CAT-RX3 SERIES
DXE-CAT-RX3-A or DXE-CAT-RX3C-A x 1
DXE-CAT-E1 Wall / Desk Mount Ears x 2
PS0077-1 24V DC 90 Watt Power Adapter x 1
Optional Accessories
PS0053-1 or PS0080-1 24v DC 15.5 Watt power Supply
PS0062-1 24v DC 24 Watt power Supply
IR Receiver CA0026-1
IR Emitter CA0012-1
IR Blaster CA0049-1
RS-232 Adaptor (3.5mm TRS to FEMALE DB9 2-TX 3-RX) CA0052-F2T3R
RS-232 Adaptor (3.5mm TRS to FEMALE DB9 3-TX 2-RX) CA0052-F3T2R
RS-232 Adaptor (3.5mm TRS to MALE DB9 2-TX 3-RX) CA0052-M2T3R
RS-232 Adaptor (3.5mm TRS to MALE DB9 3-TX 2-RX) CA0052-M3T2R
Note: Go to www.auroramm.com for latest manual and firmware
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INTRODUCTION
About
The DXE-CAT-RX3, DXE-CAT-RX3-A, DXE-CAT-RX3C, & DXE-CAT-RX3C-A are a part of the
growing Digital Xtreme Series. This product is different than the typical CAT extender found on
the market today as it not only breaks the price barrier but the feature and usability aspects as
well. Rear mounted connectors provide for a clean professional installation.
The DXE-CAT-RX3 Series is designed to complement the Digital Xtreme Series of HDBaseT
transmitters such as the DXW-2 Series HDBaseT wall plates, DXE-CAT-TX1, DXE-CAT-TX2,
DXM Matrixes, etc. The built in relays are perfect for screen control and the audio amplifier
versions will fill the room with sound when used with the Aurora SKR-22T 360° sound field ceiling
tile speaker. A low cost, highly integrated solution for rolling carts, podiums, and credenzas is
possible with the DXE-CAT family.
Being able to go the distance is important too, and HDBaseT technology helps achieve that. With
a single CAT cable, the DXE-CAT can go up to 328ft 1080p 60Hz 48bit color depth, 500ft 1080p
60Hz 24bit (CAT 6), or 600ft 1080p 60Hz 24bit (CAT 6A Shielded) depending on model and cable.
In addition, the RS-232, IR, & LAN can be sent over the same cable bi-directionally.
Another industry first is the ability to serve up web control pages via LAN to any browser-enabled
device (ex. iPad®, iPhone®, PC, Android®) to take control of the RS-232, IR, and LAN. This is
done with the Aurora LXC control system engine inside, so not only is the DXE-CAT an HDMI
extender receiver unit, but a fully functional autonomous control system that can operate standalone or as a port-expansion for any control system on the market.
Aurora once again is setting the bar for form and functionality at a competitive price.
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Features
Receives HDMI up to 1080p 60Hz 48bit 330ft over one CAT 5e/6/7 cable*
Receives HDMI up to 1080p 60Hz 24bit 500ft over one CAT 6 cable*
Receives HDMI up to 1080p 60Hz 24bit 600ft over one CAT 6A Shielded cable*
HDCP Compliant
2x35 Watt Amplifier (“-A“ Version)
Differential Line Input / Output for Audio Mixing & HDMI Audio De-Embedding
Volume Control
Audio Functions Remotely Controlled via Transmitter Unit or Optional IP.
IP Control Engine (C Version)
Bi-directional RS-232, & IR & LAN
Two Relays for Screen Control
Rear Mounted Connectors for Clean Installation
Status LED for All Connections on Front
* Refer to Technical Specifications Section.
Warning: Do not plug RJ-45 HDBaseT output to non-HDBaseT complaint devices or damage may
occur to either product.
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Front Panel DXE-CAT-RX3 SERIES
Front LED Indicators
IR Out – Blinks when emitting IR to device from IR Port. It is normal to be lit if nothing is plug
into IR port.
IR In – Blinks when receiving IR from IR port. It is normal to be lit if nothing is plug into IR
port.
TX – RS-232 Transmit. Blinking rate and intensity will vary with baud rate.
RX – RS-232 Receive. Blinking rate and intensity will vary with baud rate.
HDBT – Lights when HDBaseT RJ-45 has proper connection between an RX/TX pair. Blinks
when in sleep mode.
HDMI – Will light solid if HDMI is plugged in on both RX/TX and HDCP is present. If no
HDCP LED will blink.
POWER – Lights green when power is present.
STATUS – Will blink steady if unit is working properly.
Front Pin-hole buttons
Reset – Use paper clip or similar object to reset unit by pushing into hole.
Setup – For DXE-CAT-RX3C & DXE-CAT-RX3C-A models only.
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Rear Panel DXE-CAT-RX3 SERIES
Rear Connections
24V DC – Power connector for 15 / 24 / 90watt 24VDC power supply. Note only 1 supply is
required to power both units. Either side can send power to the other unit. Note if LAN POE
is utilized for the non-amplifier models the 24VDC supply is not required.
IR – Plug IR receiver or emitter into this port. It will auto detect the mode of operation
required.
RS-232 – Connect RS-232 device up to 115k baud.
HDBaseT – Connect CAT 5e/6/7 cable. Shield cable is not necessary unless the environment
has a lot of electrically noise.
HDMI Output – Plug HDMI cable from destination device like an LCD display. Note the HDMI
cable should be rated for the bandwidth you are using.
Line In/Out – Line level input left and right on the top and line level output from the HDMI on
the bottom. The input and output are balanced capable. The line input can be mixed with the
line output for applications like wireless microphone receiver or paging. Using RS-232
commands locally or remotely the volume and mixing can be controlled. For the “L” models
IP commands can be utilized.
LAN1/2 – 10/100 LAN connections. LAN1 can use POE from a POE switch to power both the
RX and TX units. These ports are a switch. Only 1 LAN port should be connected to another
switch. Note on the Amplifier versions POE will not work. External 60W 24V DC supply must
be used.
Relays – 2 Normally Open Relays capable of handling up to 24V DC at 2A.
Amplifier – Left (L+, L-) and Right (R+, R-) 4/8 Ohm Outputs capable of 35 Watts per
channel. Amplifier version must use the 90 Watt desktop 24V DC power Supply.
Note: Some POE switch do not supply the full 15.4watts per port. Verify the total power rating of the switch. It should
be at least 15.4W x (number of ports).
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IR EXTENDERS
IR Blaster IR Receiver
IR Connections
The DXE-CAT Series has the ability to auto detect on the IR port if a receiver or a blaster / emitter is connected.
IR Blaster / Emitter: Plug in an IR blaster to emit all IR command signals received from the IR receiver to control the associated
devices with built-in IR sensor
IR Receiver: Plug in an IR receiver to receive all IR command signals from the IR remote controls of the associated devices. Note
if you are not using an approved Aurora branded receiver make certain you do not exceed the 5v signal level
limitation as some devices use 12v. Failure to do so will result in damage.
When the DXE-CAT-TX2L is set for manual the only way to send IR commands is using IR files loaded on the ftp of the unit in the
IR directory. Aurora IR files (.wir) are available for download on the Aurora website. In addition, IR files learned from NX or QX
control devices can be utilized.
IR Jack Pinout
IR Blaster IR Receiver
Emitters must be mono plug or have ring and sleeve tied to ground.
Receivers must be stereo plug. Ring is 5v power. If using another brand receiver,
note carrier frequency must be stripped and IR signal cannot exceed 5v or
damage to port may occur.
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IP SETUP
Introduction
The IP function allows the DXE-CAT-RX3C and DXE-CAT-RX3C-A to be controlled via LAN. In
addition, the units can be set up with built in setup pages and even serve up web pages to
remote devices on the network for control.
Default IP
The default IP out of the box is 192.168.1.10 static. Make certain to change the IP on the unit at
a time or you will get collisions on the network. Each device must have a unique IP address.
DHCP can be used but it is recommended to issue IP address based on the MAC address. This
assures the DHCP does not reassign the IP address at a later time causing issues. Keep in
mind the processor is on the TX unit so only the TX needs to be connected when you are doing
the initial setup although having the RX will not affect the process and may be necessary only if
the LAN is connected at the RX side.
To access the settings via web browser use the units IP address/setup (ex. 192.168.1.10/setup)
The default user name is admin and the default password is admin.
In the event you lose your settings press and hold the setup button on the DXE-CAT-RX3C /
RX3C-A for 3 seconds. This will restore the unit back to factory default.
Usage
Only serial port 1 will be used to communicate to the RX3 at a baud rate of 115200. This baud
rate will be fixed but the ports for the RX3 must still be set up accordingly to the correct baud
rate to match the device they are connected to.
The !30PTL,x<cr> command must be sent first to pick which port (1 = HDBaseT or 2 = Local
RS-232) before sending a serial command out a port.
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General Settings
Status - Shows the current IP Address, Hostname, Mac Address, Serial number, and the firmware
revision.
Change Password – The default password is admin. It is recommend to change the password for better
security on the network especially if it is not private.
Reset Factory Defaults – Once pressed a confirm screen will appear. Once confirmed the unit will
restore the default IP address and password.
Firmware Update Mode – This but forces the unit into an update mode. It is recommended to use the
firmware update tool LXupdate which is available on the Aurora website.
Restart DXE-LXC – Remotely reboots the unit.
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Network Settings
Current Network Settings - Shows the current IP Address, Subnet Mask, Gateway, Hostname, and Mac
Address.
Network Configuration – This section allows the turning on/off of the DHCP and allowing the entry of
static IP settings if DHCP is not utilized. If you use DHCP it is always recommended to use a switch that
can map the MAC address to a defined IP address otherwise the IP address may change inadvertently at
a later time making it difficult to target the device. Hostname can only be utilized on a NETBIOS system.
If TCP commands are used there is a setting for the TCP server port number. Make certain once done
making changes to press apply changes.
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Port Settings
Master Remote IP – Enter the Aurora control system IP the DXE-LXC is going to push information to.
Note: If an Aurora control system is not used RPC, Telnet, or TCP is available.
Local Serial Port 1 Settings – Baud Rate, Date Size, Parity, and Stop bits are selected for the TX RS-
232 port.
Remote Serial Port 2 Settings – Baud Rate, Date Size, Parity, and Stop bits are selected for the RX RS-
232 port.
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Port Processing Session – Choose between the following modes of operation.
Manual - Ports are just serial ports manipulated via RPC / Telnet / TCP commands.
Push to Variable - RX data is pushed via Aurora RPC to given Master Remote IP.
Push to Port - RX data is pushed to given IP remote serial port via Aurora RPC.
Telnet Client - Unit will attempt to connect to given server IP and pass and receive serial port data.
Telnet Server - Unit will wait for external connection to pass and receive serial port data.
Pass-Through - Unit’s (TX/RX) serial ports are linked so any serial RX data will come out the TX on
the other serial port.
Test Serial Transmit – Enter a serial string to send out the RS-232 port for testing of connecting device.
IR Ports – Selecting the activate IR repeater mode enables the transfer of the IR ports signals to and
from the TX and RX units. If it is not selected only RPC / Telnet / TCP commands will trigger the IR ports
locally or remotely. IR files are stored on the ftp of the DXE-CAT-RX3C / RX3C-A unit in the IR folder.
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Port Settings (Manual)
With port processing session set to manual there will be no additional selections as the system is set to
trigger the functionality with IP commands. Ports will not pass data from the TX to RX and vice versa in
this mode.
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Port Settings (Push to Variable)
Remote Session IP Address – Enter the IP address the variable is to be sent to an Aurora control
device. Note the IP address overrides the Master Remote IP address.
Target RPC Variable Name – Enter the variable utilized by the remote control processor.
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Port Settings (Telnet Server)
Telnet Local Port Number – Defaulted to Port 23 but can be changed to other port numbers.
Telnet Timeout Seconds – Defaulted to no timeout but can be set to timeout and close the connection.
Telnet Protocol – Default is Telnet otherwise it can be set to none which is used for TCP.
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Port Settings (Telnet Client)
Remote Session IP Address – Enter Telnet Server IP Address.
Telnet Remote Port Number – Defaulted to Port 23 but can be changed to other port numbers.
Telnet Local Port Number – Defaulted to Port 23 but can be changed to other port numbers.
Telnet Timeout Seconds – Defaulted to no timeout but can be set to timeout and close the connection.
Telnet Protocol – Default is Telnet otherwise it can be set to none which is used for TCP.
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Port Settings (Push to Port)
Remote Session IP Address – Enter IP address of serial port on another Aurora control device to target.
This will forward the serial data to any Aurora control system product. It overrides the master Remote IP.
Target RPC Serial Port Number – Enter the serial port number of the Aurora control device.
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Port Settings (Pass-Through)
Pass-Through mode allows the serial ports on both the DXE-CAT-TX and DXE-CAT-RX to become a
virtual cable link. The serial receive of one unit will be sent to the serial transmit of the other unit. IP
commands will still force serial strings out the local or remote ports when necessary.
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SERIAL COMMANDS
Command
String Format
Information
Baud Rate
!30BRx,b,dps<cr>
x = Port Number 1 or 2 (1 is far side over HDBT, 2 is
local port)
b = Baud Rate 1200 - 115200
d = 7 or 8 Data bits
p = O, E, N Parity
s = 1 or 2 Stop bits
Example: !30BR1,9600,8N1<cr> for 96008N1 on remote
port.
Relay On/Off/Toggle
!30RLYx,y<cr>
x = Relay Number 1 or 2
y = 0,1,T (On = 1, Off = 0, Toggle = T)
HDMI Amplifier Mixer
Volume
!30AMH,x <cr>
x = 0-120 (-78dB to 0dB)
x = + or – (Vol increment or decrement in steps of 2)
Line In Amplifier Mixer
Volume
!30AML,x <cr>
x = 0-120 (-78dB to 0dB)
x = + or – (Vol increment or decrement in steps of 2)
HDMI Line Out Mixer
Volume
!30LMH,x <cr>
x = 0-120 (-78dB to 0dB)
x = + or – (Vol increment or decrement in steps of 2)
Line In Line Out Mixer
Volume
!30LML,x <cr>
x = 0-120 (-78dB to 0dB)
x = + or – (Vol increment or decrement in steps of 2)
Line Out Boost Volume
!30LVL,x <cr>
x = 0-9 (1dB steps 0dB to +9dB)
Amplifier Boost
Volume
!30AVL,x <cr>
x = 0-9 (1dB steps 0dB to +9dB)
Mute All
!30MUT,x<cr>
x = 0,1,T (0 = Muted, 1 = Unmuted, T = Toggle)
LAN Serial Port Select
!30PTL,x<cr>
X = 1 or 2(1 = HDBT, 2 = Local Serial Port)
This command determines which port the LXC will be
linked to when communicating LAN
Query Baud Rate
?30BRx,b,dps<cr>
Response~30BR x,b,dps<cr>
x = Port Number 1 or 2 (1 is far side over HDBT, 2 is
local port)
b = Baud Rate 1200 - 115200
d = 7 or 8 Data bits
p = O, E, N Parity
s = 1 or 2 Stop bits
Query Firmware
Revision
?30FM<cr>
Response: ~30FM-x<cr>
x = any value comprised of 2 digits with a decimal
separating the two. Example: ~FM-1.1<cr>
RS-232 Commands
! - Command, ? - Query, ~ Response
<cr> = 0x0D Hex / 13 Decimal
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Query Relay On/Off
?30RLYx<cr>
Response: ~30RLYx,y<cr>
x = Port Number 1 or 2
y = 0 or 1 (On = 1, Off = 0)
Query HDMI Amplifier
Mixer Volume
?30AMH<cr>
Response: ~30AMHx<cr>
x = 0-120 (-78dB to 0dB)
Query Line In Amplifier
Mixer Volume
?30AML<cr>
Response: ~30AMLx<cr>
x = 0-120 (-78dB to 0dB)
Query HDMI Line Out
Mixer Volume
?30LMH<cr>
Response: ~30LMHx<cr>
x = 0-120 (-78dB to 0dB)
Query Line In Line Out
Mixer Volume
?30LML<cr>
Response: ~30LMLx<cr>
x = 0-120 (-78dB to 0dB)
Query Line Out Volume
?30LVL<cr>
Response: ~30LVLx<cr>
x = 0-9 (1dB steps 0dB to +9dB)
Query Amplifier
Volume
?30AVL<cr>
Response: ~30AVLx<cr>
x = 0-9 (1dB steps 0dB to +9dB)
Query LAN Serial Port
Select
?30PTL<cr>
Response: ~30PTL,x<cr>
X = 1 or 2(1 = HDBT, 2 = Local Serial Port)
Note: 30 after !,?, or * is the product fixed address.
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IP COMMANDS
Command
Description
GetFirmwareVersion ( )
Returns the firmware version
GetSerialNumber ( )
Returns the serial number
Net_GetIPAddress ( )
Returns the IP address
Net_GetSubnetMask ( )
Returns the subnet mask
Net_GetNetCardCount ( )
Returns the number of network ports on the unit
Serial_GetSettings ( Port )
Returns the settings of a specific serial port 1
Serial_Send ( Port, Msg, MaxWaitMS )
Sends a serial command to a specific port 1 2
MaxWaitMS = The number of milliseconds allowed to complete the sending of the
serial data before timing out
GetWebFileNames ( )
Returns the names of the web files
GetIRFileNames ( )
Returns the names of the IR files
Serial_Read ( Port )
Reads the serial buffer for a specific serial port 1 2
Serial_ClearReadBuffer ( Port )
Clears the serial buffer for a specific port 1
Serial_ReadBufferCount ( Port )
Reads the buffer count for a specific port 1
Serial_GetPortCount ( )
Returns the total number of available serial ports (2) 1
IR_GetPortCount ( )
Returns the total number of available IR ports (2) 1
IR_SendCommand ( Port, Group, Command )
Sends an IR command from the specified port 1
Group = The IR file name
Command = The IR command name
IR_ListAllGroups ( )
Returns all loaded IR groups (files)
IR_ListAllCommandsInGroup ( Group )
Returns all IR commands in a specific group
GetMachineType ( )
Returns the ID of the DXE-CAT-RX3 SERIES controller (used for
communication with other Aurora controllers)
SetDefaultConfig ( )
Resets the DXE-CAT-RX3 SERIES settings to factory default
TCP/RPC Commands
Remote procedure calls (RPCs) are used to control the DXE-CAT-RX3C / RX3C-A from any device with
a web browser (PC, iPad, touch panel, etc.), an external control system, or another web-enabled device.
RPCs can be used to send serial and IR commands, receive serial data, and retrieve system information.
RPCs can be sent in the form of an HTTP POST (used for web based control pages or control from an
Aurora WACI series controller) or TCP commands (used for control from an external control system).
Calls to the RPC server using HTTP POST are done through the /rpc virtual directory, e.g.
http://ip-address/rpc. Use this directory as part of the URL when creating the address for the HTTP POST
Transaction. TCP commands are structured the same way as the HTTP POST, but sent over a raw
TCP connection without any HTTP headers.
1
Serial port 1 / IR port 1 is located on the DXE-CAT-RX3 SERIES RX unit, serial port 2 / IR port 2 is located on the TX
unit
2
Hexadecimal data is represented with a percent sign preceding the 2-byte hex code (e.g. %0D for carriage return)
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TCP/RPC Command Usage
Sample Usage
Send the serial command “PowerOn<0D>” out the RX serial port:
method=Serial_Send¶m1=2¶m2=PowerOn%0D¶m3=100
Send the ‘Play’ command to a DVD player on the DXE-CAT-RX3 SERIES TX side:
method=IR_SendCommand¶m1=1¶m2=DVD¶m3=Play
Retrieve a list of all IR file names:
method=GetIRFileNames
Response Tokens
status - 0 for Failure, 1 for Success
faultCode - If status is 0 (failure), faultCode will be an integer representing a specific error. This token is
NOT returned if status is 1 (success).
response[i] - Returned value #i, where i is an integer. If status is 0 (fail), the value for
response1 will be a string describing the failure, and the value for b will be a debug
string giving more information about the failure.
Example using the call for the Net_GetSubnetMask method:
method=Net_GetSubnetMask
Sample response:
status=1&response1=255.255.255.0
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WEB SERVER
The DXE-CAT-RX3C / RX3C-A has a built in web server that can hold up to 8MB of web pages (including
firmware). Using FTP, webpage(s) can be uploaded to the wwwpub directory. Web pages utilizing HTML,
Flash, AJAX, etc., can be served up using the units IP address or host name (if NetBIOS is used). Aurora
has a free tool called YIPI available for download on the Aurora website to create webpages quick and
easily. YIPI also has the ability to FTP to the unit as well.
Please note that only the YIPI HTML export will work with the DXE-CAT-RX3C / RX3C-A. The Flash
export from YIPI will only work with NX or QX series at this time.
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CONNECTOR PIN DEFINITION
Pin 1 TMDS
Data2+
Pin
8
TMDS Data0 Sh
ield
Pin
15
SCL
Pin 2 TMDS Data2 Sh
ield
Pin
9
TMDS
Data0–
Pin
16
SDA Pin 3 TMDS
Data2–
Pin
10
TMDS
Clock+
Pin
17
DDC/CEC Gr
ound
Pin 4 TMDS
Data1+
Pin
11
TMDS Clock Sh
ield
Pin
18
+5 V Powe
r
Pin 5 TMDS Data1 Sh
ield
Pin
12
TMDS
Clock–
Pin
19
Hot Plug
Detect
Pin 6 TMDS
Data1–
Pin
13
CEC
Pin 7 TMDS
Data0+
Pin
14
Reserved (N.C. on
device)
HDMI
CAT5e/6/7
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APPENDIX 1 Troubleshooting
Problem
Solution
1. No Video Signal.
a. Check that the power plug is properly inserted into a functioning power
outlet.
b. Make certain source is on.
c. Verify pin-out of connector at each end.
d. If used in electrical noisy environment shielded CAT cable may be
required.
e. If run is longer than 330ft or unit is in long range mode the signal will
be limited to 24bit color depth. Verify deep color is not turned on source
equipment.
2. LED is not lit
a. Check 24v power supply is plugged in.
b. Check to see if Wall supply is plugged into wall outlet.
c. Make certain wall outlet has power.
3. LAN POE not working
a. Verify the POE switch total power is adequate. Some POE switch
power ratings cannot supply the full 15.4 watts per port. Make certain
to multiply the amount of ports by 15.4watts and compare to the
switches total spec.
b. POE from Transmitter will only work on the non-amplifier versions
c. POE on receiver is not available for amplifier model.
4. IR not working
a. Verify using proper emitter or receiver to specifications outlined. Use
Aurora branded accessories for best results.
5. DXE-CAT-RX3 is very warm
a. This is normal. HDBaseT receivers do run very warm when signal is
applied. You will note the transmitter runs much cooler.
6. Intermittent Noise in image
a. Exceeding recommend distance relative to cable specification
b. Use shielded cable. Sometimes external devices like radio transmitters
can interfere with HDBT signals. Even though the DXE-CAT series will
work with non-shielded cabling we recommend its usage for best
performance.
7. IR port on RX side does not work
with some devices
a. The IR on the RX side is limited to 38kHz so only remotes with 38kHz
carrier will work. Keep in mind some remotes between 36kHz-40kHz
may work. The TX side which is local to the processor will work with
carrier frequencies from 30kHz to 100kHz.
8. Need to update firmware
a. Use LXupdate found on the Aurora website.
9. Cannot ping IP address
a. Make certain only 1 LAN port is connected to same switcher. The DXE-
CAT LAN ports are a switch not a router.
b. Make certain unit is an “C” version and has the IP option.
10. RS-232 is not communicating
a. Verify baud rate setup is correct on each port.
1. All transmission distances are measured using West Penn cable as per Appendix 4. The transmission distance is defined as
the distance between the video source and the display.
2. To reduce the interference among the unshielded twisted pairs of wires in UTP cable, you can use shielded STP cables to
improve EMI problems, which is worsen in long transmission.
Warning: Do not plug RJ-45 HDBaseT output to non-HDBaseT compliant devices
or damage may occur to either product.
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APPENDIX 2 Firmware Update
LXupdate.exe is a Windows Command Line tool to field upgrade LX class products
usage: LXupdate filename targetIP
filename is the name of the file containing the image to upload
targetIP is IP address of target in ddd.ddd.ddd.ddd format
The tool uses UDP port 9 or port 49444 to force targeted devices into programming mode. When these
are not available the force button on the main page of the LX device interface must be used.
UDP Ports 67, 68, and 69 are also required.
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APPENDIX 3 Technical Specifications
Model Name
DXE-CAT-RX3 Series
Technical
DXE-CAT-RX3
DXE-CAT-RX3-A
DXE-CAT-RX3C
DXE-CAT-RX3C-A
Max Distance
600ft
600ft
600ft
600ft
Max Resolution
1080p 60Hz
1080p 60Hz
1080p 60Hz
1080p 60Hz
RS-232
Max 115kbps
Max 115kbps
Max 115kbps
Max 115kbps
Amplifier
No
2x35 Watt 4/8 Ohm
No
2x35Watt 4/8 Ohm
Line In/Out
Balanced
Balanced
Balanced
Balanced
Relays
2 Normally Open
24VDC 2A
2 Normally Open
24VDC 2A
2 Normally Open
24VDC 2A
2 Normally Open
24VDC 2A
IR Input & Output
30Hz-100kHz
30Hz-100kHz
30Hz-100kHz
30Hz-100kHz
LAN
2 - 10/100
2 - 10/100
2 - 10/100
2 - 10/100
LAN POE
Port 1
Amplifier Requires
External Power
Port 1
Amplifier Requires
External Power
IP Control System
No
No
Yes
Yes
Front LED Status
Power, Status, HDMI,
HDBaseT, RS-232
TX/RX, IR In/Out
Power, Status, HDMI,
HDBaseT, RS-232
TX/RX, IR In/Out
Power, Status, HDMI,
HDBaseT, RS-232
TX/RX, IR In/Out
Power, Status,
HDMI, HDBaseT,
RS-232 TX/RX, IR
In/Out
Front Selections
Reset
Reset
Reset/Setup
Reset/Setup
Distance
328ft 100m – 1080p 60Hz 24 & 36bit CAT 5e/6/6a/7
328ft 100m – 1080p 60Hz 48bit CAT 6a/7
230ft 70m – 1080p 60Hz 48bit CAT 5e/6/6a/7
500ft 152m - 1080p 60Hz 24bit (Long Reach Mode) CAT 6
600ft 183m - 1080p 60Hz 24bit (Long Reach Mode) CAT 6A
CAT 5e/6 will achieve 328ft 100m for pixel clock <=225MHz
CAT 5e/6 will achieve 230ft 70m for pixel clock >225MHz
CAT 6a/7 will achieve 328ft 100m for pixel clock >225MHz
LAN Connectors
Dual 8P8C with 2 LED indicators each
HDBaseT Connector
RJ-45 WE/SS 8P8C
RS-232 Connector
3.5mm TRS
IR Connector
3.5mm TRS (Auto Sensing Direction for Blaster or Receiver)
HDMI Connector
Type A 19 pin
Power Connector
2.5mm ID Half Twist Kycon
Relay Connector
3.81mm Euro Style Green 4 Position
Line In/Out
Dual 3.81mm Euro Style Green 5 Position
Amplifier Connector
5.08mm Euro Style Green 4 Position
Mechanical
DXE-CAT-RX3 Series
Housing
Black Aluminum enclosure
Dimensions [L x W x H]
130mm x 55mm x 30mm [8.46" x 3.82" x 1.3"]
Weight
2 lbs
Mounting
Wall-mounting & Rack Mounting
Power supply
24 90 Watt DC (Only 1 required on RX for Amplifier model) 132mmx57mmx31mm
Power consumption
5 Watts [Typical] 80 Watts (Amplifier full use) [Max]
Operation temperature
0~40C [32~104F]
Storage temperature
-20~60C [-4~140F]
Relative humidity
20~90% RH [no condensation]
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Package Contents
1x DXE-CAT-R(x) (x= 3, 3C, 3-A, 3C-A accordingly)
1x 24V DC 90 Watt Wall Supply for –A models only. Non –A models can be powered
through normal means and must be ordered accordingly.
1x DXE-CAT-E1 Wall / Desk Mount Ears with Screws
1x User Manual
Options
IR Receiver 38KHz (CA0026-1)
IR Emitter (CA0012-1)
Specifications subject to change without notice.
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APPENDIX 4 Cabling
Aurora extender products have been tested utilizing shielded cabling. Although our products will
work fine without shielded cable it is highly recommended for environmental reasons as the
signals are high frequency and can radiate as well as be susceptible to external frequencies
and possibly cause noise or disruption in the image. Unshielded cabling will work fine in a
conduits as it will provide the shielding. We have found not all cable is created equal even
though they appear similar. This can affect distance and overall performance. Below is a list of
cables that have been officially tested with our products by the manufacturer of the cable.
West Penn Wire
CAT 6 Shielded - HDBaseT Certified - Only in Black
4246F – CMR, 254246F – CMP (Plenum)
CAT 6a Shielded HDBaseT Certified - Only in Black
4246AF – CMR, 254246AF – CMP (Plenum)
Both CAT 6 and CAT 6a Shielded Cables utilized a Modular Plug Kit:
90170-BI - Includes: 100 Connectors, 100 Boots, Crimp Tool, External round Crimp Tool, Strip Tool
CAT 6 Unshielded - Colors
4246 – CMR, 254246 - CMP (Plenum)
Connector: 32-6EZP
CAT5e Shielded - Blue or Gray
4245F – CMR, 254245F - CMP (Plenum)
Connector: 32-EZSTP
CAT 5e Unshielded- 12 Colors
4245-CMR, 254245 - CMP (Plenum)
Connectors: 32-EZP
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APPENDIX 5 Warranty
Limited 3 Year Warranty
Aurora Multimedia Corp. (“Manufacturer”) warrants that this product is free of defects in both materials and
workmanship for a period of 3 years as defined herein for parts and labor from date of purchase. This Limited Warranty
covers products purchased in the year of 2009 and after. Motorized mechanical parts (Hard Drives, DVD, etc),
mechanical parts (buttons, doors, etc), remotes and cables are covered for a period of 1 year. Touch screen displays
are covered for 1 year; touch screen overlay components are covered for 90 days. Supplied batteries are not covered
by this warranty. During the warranty period, and upon proof of purchase, the product will be repaired or replaced (with
same or similar model) at our option without charge for parts or labor for the specified product lifetime warranty period.
This warranty shall not apply if any of the following:
A. The product has been damaged by negligence, accident, lightning, water, act-of-God or mishandling; or,
B. The product has not been operated in accordance with procedures specified in operating instructions: or,
C. The product has been repaired and or altered by other than manufacturer or authorized service center; or,
D. The product's original serial number has been modified or removed: or,
E. External equipment other than supplied by manufacturer, in determination of manufacturer, shall have
affected the performance, safety or reliability of the product.
F. Part(s) are no longer available for product.
In the event that the product needs repair or replacement during the specified warranty period, product should be
shipped back to Manufacturer at Purchaser's expense. Repaired or replaced product shall be returned to Purchaser
by standard shipping methods at Manufacturer's discretion. Express shipping will be at the expense of the Purchaser.
If Purchaser resides outside the contiguous US, return shipping shall be at Purchaser's expense.
No other warranty, express or implied other than Manufacturer's shall apply.
Manufacturer does not assume any responsibility for consequential damages, expenses or loss of revenue or property,
inconvenience or interruption in operation experienced by the customer due to a malfunction of the purchased
equipment. No warranty service performed on any product shall extend the applicable warranty period. This warranty
does not cover damage to the equipment during shipping and Manufacturer assumes no responsibility for such
damage.
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This product warranty extends to the original purchaser only and will be null and void upon any assignment or
Aurora Multimedia Corp.
205 Commercial Court
Morganville, NJ 07751
Phone: 732-591-5800 Fax: 732-591-6801
www.auroramultimedia.com
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