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USER MANUAL
AVX-HDMI-HDB-R
HDMI .
EXTENDER
/ TECHNICAL SUPPORT AT ... OR VISIT BLACKBOX.COM
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TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS .............................................................................................................................................................................
. SPECIFICATIONS .....................................................................................................................................................................................................................
. OVERVIEW .................................................................................................................................................................................................................................
2.1 Introduction ..................................................................................................................................................................................................................................6
2.2 Features ...........................................................................................................................................................................................................................................6
2.3 What’s Included .........................................................................................................................................................................................................................7
2.4 Hardware Description ............................................................................................................................................................................................................8
2.4.1 Transmitter ................................................................................................................................................................................................................................................8
2.4.2 Receiver ................................................................................................................................................................................................................................................... 10
. CONNECTIONS AND INSTALLATION .........................................................................................................................................................................
Installation Steps ............................................................................................................................................................................................................................ 12
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. OPERATING WITH IR .........................................................................................................................................................................................................
4.1 IR Control ..................................................................................................................................................................................................................................... 15
4.2 Control the Display ............................................................................................................................................................................................................... 15
4.3 Control the Source ................................................................................................................................................................................................................ 16
. OPERATING WITH RS- ...............................................................................................................................................................................................
5.1 RS-232 Pinout ........................................................................................................................................................................................................................... 17
5.2 RS-232 Passthrough ............................................................................................................................................................................................................. 18
. TROUBLESHOOTING ..........................................................................................................................................................................................................
6.1 Troubleshooting Steps ........................................................................................................................................................................................................ 19
6.2 Contacting Black Box .......................................................................................................................................................................................................... 19
APPENDIX A. REGULATORY INFORMATION ............................................................................................................................................................
A.1 FCC Statement ........................................................................................................................................................................................................................ 20
A.2 NOM Statement ..................................................................................................................................................................................................................... 21
APPENDIX B. DISCLAIMER/TRADEMARKS ...............................................................................................................................................................
B.1 Disclaimer ...................................................................................................................................................................................................................................22
B.2 Trademarks Used in this Manual ................................................................................................................................................................................. 22
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SAFETY INSTRUCTIONS
1. Do not expose this apparatus to rain, moisture, dripping or splashing liquids. Do not place any objects filled with liquids,
such as vases, on the apparatus.
2. Do not install or place this unit in a bookcase, built-in cabinet or in another confined space. Make sure the unit is well
ventilated.
3. To prevent risk of electric shock or fire hazard due to overheating, do not obstruct the unit’s ventilation openings with
newspapers, tablecloths, curtains, and similar items.
4. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that
produce heat.
5. Do not place sources of open flames, such as lighted candles, on the unit.
6. Clean this apparatus only with a dry cloth.
7. Unplug this apparatus during lightning storms or when unused for long periods of time.
8. Do not walk on or pinch the power cord, particularly at plugs.
9. Only use attachments/accessories specified by the manufacturer.
10. Refer all servicing to qualified service personnel.
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CHAPTER : SPECIFICATIONS
TABLE -. SPECIFICATIONS
SPECIFICATION DESCRIPTION
Transmitter
Video Input (1) HDMI female
Input Signal Type HDMI with 4K
Input/Output Resolution
Support
Maximum Data Rate 18 Gbps
Input Video Level 0.5 – 1.0 V p-p
Input DDC Signal 5 V p-p
Maximum Pixel Clock 594 MHz
Output (1) C ATx
Output Signal Type CATx
Video Impedance 100 ohm s
Power Consumption
(Maximum)
Receiver
Video Input (1) C ATx
Input Signal Type CATx
Output Signal Type HDMI 2.0 and HDCP 2.2
Input/Output Resolution
Support
Maximum Data Rate 18 Gbps
Input Video Level 0.5 – 1.0 V p-p
Input DDC Signal 5 V p-p
Maximum Pixel Clock 584 MHz
Output (1) HDMI
Output Signal Type HDMI with 4K
Video Impedance 100 ohm s
Power Consumption
(Maximum)
800 x 600,1024 x 768,1280 x 720,1280 x 768,1280 x 800,1280 x 960,1280 x 1024,1360 x 768,1366 x 768,
1440 x 900,1600 x 900,1600 x 1200,1680 x 1050,1920 x 1080,1920 x 1200, 2560 x 1440, 2560 x 1600,
3840 x 2160P, 4096 x 2160P
Receiver powered by transmitter:
18.6 W (1080p)
21.6 W (4K @ 60 Hz YUV 4:4:4)
Transmitter and Receiver powered separately:
11.6 W (1080p)
18.96 W (4K @ 60 Hz YUV 4:4:4)
800 x 600,1024 x 768,1280 x 720,1280 x 768,1280 x 800,1280 x 960,1280 x 1024,1360 x 768,1366 x 768,
1440 x 900,1600 x 900,1600 x 1200,1680 x 1050,1920 x 1080,1920 x 1200, 2560 x 1440, 2560 x 1600,
3840 x 2160P, 4096 x 2160P
Transmitter and Receiver powered separately:
7.44 W (1080p)
7.2 W (4K @ 60 Hz YUV 4:4:4)
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CHAPTER : SPECIFICATIONS
TABLE - SPECIFICATIONS (CONTINUED)
SPECIFICATION DESCRIPTION
General
ESD Protection Human-Body Model: ±8 kV (air-gap discharge)/±4 kV (contact discharge)
Surge Protection Voltage: ±1 kV
Electrical Fast Transient/Burst
Approvals CE, FCC, IC, RCM, and VCCI
Power
Power Supply Each unit: (1) External 12 VDC, 3 A
Environmental
Operating Temperature 32 to 113° F (0 to 45° C)
Storage Temperature -4 to +158° F (-20 to +70° C)
Humidity 10 to 90%, noncondensing
Data communication cord: 1 kV
Power cord: 2 kV
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Mechanical
Dimensions Each unit: 0.8” H x 6.8” W x 3.7” D (2.1 x 17.3 x 9.5 cm)
Weight Each unit: 0.9 lb. (0.4 kg)
TABLE -. CABLE SPECIFICATIONS
CABLE TYPE RANGE SUPPORTED VIDEO
CAT 5e/ 6
CAT6a/ 7 328 ft. (100 m)
328 ft. (100 m) 1080p @ 60 Hz, 36 bpp
230 ft. (70 m)
1080p @ 60 Hz, 48 bpp
1080p @ 60 Hz 3D
4K @ 60 Hz YUV 4:4:4
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CHAPTER : OVERVIEW
2.1 INTRODUCTION
The HDMI 2.0 CATx Extender supports 4K @ 60 4:4:4 resolution and complies with HDR and HDCP 2.2 standars. It
distributes uncompressed UHD video, audio, power, and IR together up to 328 feet (100 meters) over a single CATx cable.
The extender supports Dolby and DTS HD audio, bi-directional IR control, in a low-profile box. You can configure the ARC
channel feed for a TV (with ARC support) or an auxiliary S/PDIF Input port via an audio output DIP switch on the receiver.
The extender uses proprietary one-way PoH technology to power the receiver from the transmitter.
LEDs show power and signal status for established connections between devices.
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2.2 FEATURES
4K/UHD capability @ 60 Hz with 4:4:4 Chroma sampling, plus support for HDR formats
HDCP 2.2 compliant
Supports HD signal transmission up to 100 meters (1080p) and 70 meters (4K @ 60 Hz YUV 4:4:4) via a single CAT5e/6
cable
Supports HD signal transmission up to 100 meters (1080p) and 100 meters (4K @ 60 Hz YUV 4:4:4) via a single
CAT6a/7 cable
Visually Lossless Compression enables 4K @ 60 HDR extension over CATx
Receiver to transmitter audio return via ARC or digital coax pathway
Extends RS232, IR and Ethernet control signals
Standard One way PoH (Transmitter power to receiver)
Automatic EDID management
Visual LED indication
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CHAPTER : OVERVIEW
2.3 WHAT’S INCLUDED
Your package should include the following items. If anything is missing or damaged, contact Black Box Technical Support
at 877-877-2269 or [email protected]
AVX-HDMI2-HDB includes:
(1) Transmitter
(1) Receiver
(1) Power adapter (12 VDC, 3 A)
(2) Phoenix male connectors (3.5-mm, 3-pin)
(1) IR emitter cable
(1) IR broadband receiver cable (30 kHz – 50 KHz)
(4) Mounting brackets
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CHAPTER : OVERVIEW
2.4 HARDWARE DESCRIPTION
The HDMI 2.0 Extender — CATx, 4K60, Audio, IR consists of a Transmitter unit and a Receiver unit.
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.. TRANSMITTER
Figures 2-1 and 2-2 show the front, top and back panels of the transmitter. Table 2-1 describes its components.
1 2 3 4
FIGURE -. TRANSMITTER FRONT PANEL
1 2 3 4 5 6
FIGURE -. TRANSMITTER TOP AND BACK PANEL
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CHAPTER : OVERVIEW
TABLE -. TRANSMITTER COMPONENTS
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NUMBER IN
FIGURE -
1 Power LED
2 Status LED
3 HDCP LED
4 Link LED
NUMBER IN
FI GURE -
1 Power connector Links to 12-VDC power input
2 CATx O UT Connects to CATx IN port of receiver
3 IR IN Connects to IR receiver
3 IR OUT Connects to IR emitter
RS-232 Connects to control system for RS-232 passthrough
HDMI IN connector Connects to an HDMI source
AUDIO OUT Connects to an audio system such as an AV receiver
COMPONENT DESCRIPTION
ON: The transmitter is powered on.
OFF: The transmitter is powered off.
Flashing: The transmitter is working properly.
OFF: The transmitter is not working properly.
ON: HDCP video is being transmitted.
Flashing: Non-HDCP video is being transmitted.
OFF: No HDMI signal.
ON: CATx link is normal
OFF: No CATx link
COMPONENT DESCRIPTION
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CHAPTER : OVERVIEW
.. RECEIVER
Figures 2-3 and 2-4 show the front and back panels of the receiver. Table 2-2 describes its components.
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1 2 3 4 5
FIGURE -. RECEIVER FRONT PANEL
1 2 3 4 5 6
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FIGURE -. RECEIVER BACK PANEL
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CHAPTER : OVERVIEW
TABLE -. RECEIVER COMPONENTS
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NUMBER IN
FIGURE -
1 Power LED
2 Status LED
3 HDCP LED
4 Link LED
Audio Control
NUMBER IN
FIGURE -
1 Power connector Links to 12-VDC power input
2 CATx IN Connects to an CATx OUT port of transmitter
3 IR IN Connects to IR receiver
3 IR OUT Connects to IR emitter
RS-232 Connects to a control system for RS-232 passthrough
HDMI OUT connector Connects to an HDMI display
RJ-45 Ethernet connector
AUDIO OUT Connects to an audio system on S/PDIF IN mode
COMPONENT DESCRIPTION
ON: The receiver is powered on.
OFF: The receiver is powered off.
Flashing: The receiver is working properly.
OFF: The receiver is not working properly.
ON: HDCP video is being transmitted.
Flashing: Non-HDCP video is being transmitted.
OFF: No HDMI signal.
ON: CATx link is normal.
OFF: No CATx link.
ARC: Configure ARC channel feed by TV
S/PDIF IN: Configure auxiliary S/PDIF input
COMPONENT DESCRIPTION
Connects to internet with computer while the transmitter is connected to the internet
via a router
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TECHNICAL
CHAPTER : CONNECTIONS AND INSTALLATION
INSTALLATION STEPS
1. Using quality HDMI cables, connect an HDMI source (such as Blu-ray, games console, satellite/cable TV, media
server etc.) to the HDMI IN port of the transmitter.
2. Connect an audio system such as an AV receiver to the AUDIO OUT port of the transmitter.
3. Connect a good quality, well-terminated CATx cable between the CATx OUT port of the transmitter to the CATx IN
port of the receiver.
4. Connect the HDMI display device such as a TV to the HDMI OUT port of the receiver.
5. For two-way IR control of connected sources and displays from either location, first, connect IR Emitters to the IR
OUT ports of the transmitter and receiver, and then insert IR Receivers into the IR IN ports of the transmitter and
receiver.
6. For the DIP switch of the audio output of the receiver:
When you configure the ARC channel feed by TV, switch it to ARC mode. The TV should be supported and ARC and
CEC should be open. See Figure 3-1.
When you configure the auxiliary S/PDIF input, switch it to S/PDIF mode and connect an audio system to the AUDIO
IN port of the receiver. See Figure 3-2.
7. Connect the included 12-V power supply to the transmitter. The PoE function carries power along the length of
cable to power the receiver.
Check that Power, Status, and HDCP and Link lights are illuminated on both units to indicate successful connection,
with a lit HDCP light illustrating the presence of encryption within the signal. Power and Link are static lights. Status
should be blinking.
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CHAPTER : CONNECTIONS AND INSTALLATION
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TRANSMITTER
TRANSMITTER
TV REMOTE
BROADBAND IR
RECEIVER
+
I
DC 12V
POWER STATUS
HDCP
LINK
CATx OUT
IR IN
CATX
CABLE
IR
EMITTER
IR OUT
RS232
DVD
HDMI
IN
HDMI IN
AV RECEIVER
AUDIO
OUT
ETHERNET
AUDIO OUT
RECEIVER
+
RECEIVER
I
DC 12V
POWER STATUS
HDCP
BROADBAND IR
RECEIVER
LINK
CATx IN
IR IN
IR OUT
IR
EMITTER
DVD REMOTE
FIGURE -. CONFIGURE ARC CHANNEL
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RS232
HDMI
OUT
TV
HDMI OUT
S/PDIF IN
EXTERNAL
AUDIO INPUT
ETHERNET
AUDIO IN
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CHAPTER : CONNECTIONS AND INSTALLATION
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TRANSMITTER
TRANSMITTER
TV REMOTE
BROADBAND IR
RECEIVER
+
I
DC 12V
POWER STATUS
HDCP
LINK
CATx OUT
IR IN
CATX
CABLE
IR
EMITTER
IR OUT
RS232
DVD
HDMI
IN
HDMI IN
AV RECEIVER
AUDIO
OUT
ETHERNET
AUDIO OUT
RECEIVER
RECEIVER
+
I
DC 12V
POWER STATUS
HDCP
LINK
BROADBAND IR
RECEIVER
DVD REMOTE
FIGURE -. CONFIGURE S/PDIF
CATx IN
IR IN
IR OUT
IR
EMITTER
RS232
HDMI
OUT
TV
AUDIO IN
HDMI OUT
ETHERNET
S/PDIF IN
AUDIO SYSTEM
SWITCH
TO S/PDIF
IN MODE
AUDIO
IN
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CHAPTER : OPERATING WITH IR
4.1 IR CONTROL
The IR passthrough function allows you to control the source from the display location or control the display from the
source location.
4.2 CONTROL THE DISPLAY
In this case, IR IN port on the transmitter is connected to a broadband IR receiver and the IR OUT port on the receiver is
connected to an IR emitter. You can control the TV from the DVD location with the TV remote.
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TRANSMITTER
RECEIVER
TRANSMITTER
RECEIVER
TV REMOTE
BROADBAND IR
RECEIVER
+
I
DC 12V
POWER STATUS
+
I
DC 12V
POWER STATUS
LINK
HDCP
LINK
HDCP
CATx OUT
CATx IN
IR IN
CATX
CABLE
IR IN
EMITTER
DVD
HDMI
IN
RS232
IR OUT
RS232
IR OUT
HDMI
OUT
IR
HDMI IN
HDMI OUT
AUDIO IN
S/PDIF IN
ETHERNET
ETHERNET
AUDIO OUT
TV
FIGURE -. CONTROL THE DISPLAY
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TECHNICAL
CHAPTER : OPERATING WITH IR
4.2 CONTROL THE SOURCE
In this case, the IR OUT port of the transmitter is connected to an IR emitter and the IR IN port of the receiver is
connected to a broadband IR receiver. You can control the DVD player from the TV location with the DVD remote.
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TRANSMITTER
RECEIVER
TRANSMITTER
RECEIVER
+
I
DC 12V
POWER STATUS
+
I
DC 12V
POWER STATUS
IR
EMITTER
IR IN
CATx OUT
LINK
HDCP
CATX
CABLE
IR IN
CATx IN
LINK
HDCP
IR OUT
IR OUT
RS232
RS232
HDMI IN
HDMI OUT
S/PDIF IN
ARC
I I I I
AUDIO CONTROL
HDMI
IN
ETHERNET
ETHERNET
AUDIO OUT
AUDIO IN
16
BROADBAND IR
RECEIVER
DVD REMOTE
FIGURE -. CONTROL THE SOURCE
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TV
HDMI
OUT
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CHAPTER : OPERATING WITH RS-
5.1 RS-232 PINOUT
The following figure shows the RS-232 pinout. Please connect with the Phoenix connectors provided.
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FIGURE -. RS- PINOUT
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TECHNICAL
CHAPTER : OPERATING WITH RS-
5.2 RS-232 PASSTHROUGH
According to the bi-directional RS-232 pass through function, you can use two RS-232 control systems for serial
communication by connecting to the devices via serial cables to control the source device or the display.
CONTROL SYSTEM
RS232 CABLE
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TRANSMITTER
RECEIVER
RECEIVER
+
I
DC 12V
POWER STATUS
+
I
DC 12V
POWER STATUS
HDCP
HDCP
CATx OUT
LINK
IR IN
IR OUT
RS232
HDMI IN
ETHERNET
AUDIO OUT
CATX
CABLE
CATx IN
LINK
IR IN
IR OUT
RS232
HDMI OUT
AUDIO IN
S/PDIF IN
ETHERNET
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RS232 CABLE
FIGURE -. RS- PASSTHROUGH
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CHAPTER : TROUBLESHOOTING
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CHAPTER 1: HEADLINE
APPENDIX A: REGULATORY COMPLIANCE
6.1 TROUBLESHOOTING STEPS
Follow these steps to troubleshoot your extender:
1. Power: Make sure all devices are powered on (the sources, extender and display).
2. Indicator: Make sure LED indicators of the extender is normal according to user manual.
3. Devices: Make sure a picture can be shown normally when connecting source to display devices directly.
4. Cable: Plug in and out an HDMI/CATx cable or try another HDMI/CATx cable. Make sure the specific cable length is within
the transmission range in the user manual Specification section. CAT5e/6/6a/7 cable is recommended, do not use CAT5
cable. Make sure the two connectors of one CATx cable are the same standard (EIA/TIA 568B).
5. Compatibility: Test other source and display devices to determine if it is a compatibility issue.
6.2 CONTACTING BLACK BOX
If you determine that your extender is malfunctioning, do not attempt to alter or repair the unit. It contains no userserviceable parts. Contact Black Box Technical Support at 877-877-2269 or [email protected].
Before you do, make a record of the history of the problem. We will be able to provide more efficient and accurate
assistance if you have a complete description, including:
the nature and duration of the problem.
when the problem occurs.
the components involved in the problem.
any particular application that, when used, appears to create the problem or make it worse.
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APPENDIX A: REGULATORY COMPLIANCE
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A.1 FCC STATEMENT
This equipment generates, uses, and can radiate radio-frequency energy, and if not installed and used properly,
that is, in strict accordance with the manufacturer’s instructions, may cause inter ference to radio communication.
It has been tested and found to comply with the limits for a Class A computing device in accordance with the
specifications in Subpart B of Part 15 of FCC rules, which are designed to provide reasonable protection against
such interference when the equipment is operated in a commercial environment. Operation of this equipment in
a residential area is likely to cause interference, in which case the user at his own expense will be required to take
whatever measures may be necessary to correct the interference.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
This digital apparatus does not exceed the Class A limits for radio noise emis sion from digital apparatus set out in
the Radio Interference Regulation of Industry Canada.
Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils
numériques de classe A prescrites dans le Règlement sur le brouillage radioélectrique publié par Industrie Canada.
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CHAPTER 1: HEADLINE
APPENDIX B: DISCLAIMER/TRADEMARKS
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A.2 NOM STATEMENT
1. Todas las instrucciones de seguridad y operación deberán ser leídas antes de que el aparato eléctrico sea operado.
2. Las instrucciones de seguridad y operación deberán ser guardadas para referencia futura.
3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de operación deben ser respetadas.
4. Todas las instrucciones de operación y uso deben ser seguidas.
5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo, cerca de la tina de baño, lavabo, sótano
mojado o cerca de una alberca, etc.
6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales que sean recomendados por el
fabricante.
7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea recomendado por el fabricante.
8. Servicio—El usuario no debe intentar dar servicio al equipo eléctrico más allá a lo descrito en las instrucciones de
operación. Todo otro servicio deberá ser referido a personal de servicio calificado.
9. El aparato eléctrico debe ser situado de tal manera que su posición no interfiera su uso. La colocación del aparato
eléctrico sobre una cama, sofá, alfombra o superficie similar puede bloquea la ventilación, no se debe colocar en
libreros o gabinetes que impidan el flujo de aire por los orificios de ventilación.
10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor como radiadores, registros de calor,
estufas u otros aparatos (incluyendo amplificadores) que producen calor.
11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo del tipo descrito en el instructivo de
operación, o como se indique en el aparato.
12. Precaución debe ser tomada de tal manera que la tierra fisica y la polarización del equipo no sea eliminada.
13. Los cables de la fuente de poder deben ser guiados de tal manera que no sean pisados ni pellizcados por objetos
colocados sobre o contra ellos, poniendo particular atención a los contactos y receptáculos donde salen del
aparato.
14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las recomendaciones del fabricante.
15. En caso de existir, una antena externa deberá ser localizada lejos de las lineas de energia.
16. El cable de corriente deberá ser desconectado del cuando el equipo no sea usado por un largo periodo de
tiempo.
17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean derramados sobre la cubierta u orificios
de ventilación.
18. Servicio por personal calificado deberá ser provisto cuando:
A: El cable de poder o el contacto ha sido dañado; u
B: Objectos han caído o líquido ha sido derramado dentro del aparato;o
C: El aparato ha sido expuesto a la lluvia; o
D: El aparato parece no operar normalmente o muestra un cambio en su desempeño; o
E: El aparato ha sido tirado o su cubierta ha sido dañada.
22
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B.1 DISCLAIMER
Black Box Corporation shall not be liable for damages of any kind, including, but not limited to, punitive, consequential
or cost of cover damages, resulting from any errors in the product information or specifications set forth in this document and Black Box Corporation may revise this document at any time without notice.
B.2 TRADEMARKS USED IN THIS MANUAL
Black Box and the Black Box logo type and mark are registered trademarks of Black Box Corporation.
Any other trademarks mentioned in this manual are acknowledged to be the property of the trademark owners.
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© COPYRIGHT 2022. BLACK BOX CORPORATION. ALL RIGHTS RESERVED.
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