Order toll-free in the U.S. or for FREE 24 /7 technical support: Call 877-877-BBOX
(outside U.S. call 724-746-5500)
www.blackbox.com • info@blackbox.com
Contact
Information
User Manual
Transmit an HDMI signal up to 230 feet (70 meters)
over CAT5e/CAT6 cable.
Video Extender - 4K HDMI, IR, RS-232 Transmitter and Receiver
AVS-HDB-TX
AVS-HDB-RX
Page 2
877-877-2269 | blackbox.com
Trademarks Used in this Manual
Trademarks Used in this Manual
Black Box and the Double Diamond logo are registered trademarks of
BB Technologies, Inc.
Any other trademarks mentioned in this manual are acknowledged to be
the property of the trademark owners.
Page 3
877-877-2269 | blackbox.com
FCC and IC RFI Statements/NOM Statement
FEDERAL COMMUNICATIONS COMMISSION AND
INDUSTRY CANADA RADIO FREQUENCY INTERFERENCE STATEMENTS
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 la classe A prescrites dans le
Règlement sur le brouillage radioélectrique publié par Industrie Canada.
Normas Oficiales Mexicanas (NOM)
Electrical Safety Statement
INSTRUCCIONES DE SEGURIDAD
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.
Page 4
877-877-2269 | blackbox.com
NOM Statement
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
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.
Page 5
877-877-2269 | blackbox.com
NOM Statement
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.
Page 6
877-877-2269 | blackbox.com
Safety Precautions
Safety Precautions
For reliable operation of the equipment and personnel safety, follow the guidelines
below for installation, use, and maintenance of the device.
1. The system must be grounded properly. Do not use two-blade plugs and ensure the
alternating power supply ranges from 100 to 240 VAC and 50 to 60 Hz.
2. Do not put the control panel in an environment that is not within the its temperature
tolerance.
3. Because the switch’s power generates heat when running, be sure the working
environment is properly ventilated to avoid damage caused by equipment
overheating.
4. Turn off the general power switch in humid weather or when the control panel will
be left unused for long time.
5. Before operating, be sure that the alternating current wire is pulled out of the power
supply.
6. NEVER open the casing of the equipment, DO NOT repair it on your own. This might
be harmful to persons or the equipment.
7. DO NOT splash any liquids on or around the equipment.
Page 7
877-877-2269 | blackbox.com
Table of Contents
Table of Contents
1. Specifications ..............................................................................................8
2. Overview .................................................................................................... 10
2.1 Introduction .................................................................................... 10
2.2 Features ..........................................................................................10
2.3 What's Included .............................................................................. 11
2.4 Hardware Description ..................................................................... 11
2.4.1 Transmitter ............................................................................. 12
2.4.2 Receiver .................................................................................13
3. System Connection .................................................................................... 15
3.1 Usage Precautions...........................................................................15
3.2 Connection Procedure ....................................................................15
3.3 Application ..................................................................................... 16
3.4 Twisted-Pair Cable Connection ....................................................... 16
3.5 Co-Location Products .....................................................................16
4. Troubleshooting and Maintenance ............................................................. 17
Page 8
877-877-2269 | blackbox.com
Chapter 1: Specifications
1. Specifications
Input
Input Signal Transmitter:
(1) HDMI,
(1) IR,
(1) RS-232;
Receiver:
(1) IR,
(1) RJ-45,
(1) RS-232
Input Connector Transmitter:
(1) HDMI F,
(1) 3.5-mm jack,
(1) 3-pin screw terminal;
Receiver:
(1) 3.5-mm jack,
(1) RJ-45,
(1) 3-pin screw terminal
Video Signal HDMI 1.4
Audio Digital audio, transmit through HDMI audio
Output
Output Signal Transmitter:
(1) RJ-45,
(1) IR,
(1) RS-232;
Receiver:
(1) HDMI,
(1) IR,
(1) RS-232
Output Connector Transmitter:
(1) RJ-45,
(1) 3.5-mm jack,
(1) 3-pin screw terminal;
Receiver:
(1) HDMI F,
(1) 3.5-mm jack,
(1) 3-pin screw terminal
Page 9
877-877-2269 | blackbox.com
Chapter 1: Specifications
Output (continued)
Video Signal HDMI 1.4
General
Resolution 800 x 600 @ 60 Hz, 1024 x 768 @ 60 Hz, 1280 x 720 @
60Hz, 1280 x 1024 @ 60Hz, 1366 x 768 @ 60Hz,
1600 x 1200 @ 60 Hz, 1920 x 1080 @ 60 Hz, 1920 x 1200
@ 60 Hz, 3D, 4K × 2K @ 30 Hz
Transmission Distance: 230 ft. (70 m);
Mode: HDBaseT
SNR >70 dB @ 10 MHz-–100 MHz
Bandwidth 10.2 Gbps
THD <0.005% at 1 kHz
HDMI Standard HDMI 1.4, 3D, HDCP
Impedance 75 ohms
Physical
Dimensions 1.2"H x 4.3"W x 3"D (3 x 11 x 7.7 cm)
Weight 1.1 lb. (0.5 kg)
Power
Power Supply Input: 100–240 VAC, 50/60 Hz;
Output: 24-VDC, 1.25 A
Consumption 9.6 W
Environmental
Operating Temperature -14 to 104° F (-10 to +40° C)
Operating Humidity 10 to 90%
Page 10
877-877-2269 | blackbox.com
Chapter 2: Overview
2. Overview
2.1 Introduction
The Video Extender —4K HDMI, IR, RS-232 Transmitter (AVS-HDB-TX) and Receiver
(AVS-HDB-RX) is an HDMI/IR/RS232 twisted pair extender including a transmitter
(AVS-HDB-TXT) and receiver (AVS-HDB-TXR). The AVS-HDB-TX uses HDBaseT
technology to transmit an HDMI signal, and the maximum transmission distance is up to
230 feet (70 meters) over CAT5e/CAT6 cable. CEC, bi-directional RS-232 and IR control,
and PoC are supported by the AVS-HDB-TX/AVS-HDB-RX extender pair.
2.2 Features
• Supports Full HD: Delivers resolutions including 800 x 600 @ 60 Hz, 1024 x 768
@ 60 Hz, 1280 x 720 @ 60Hz, 1280 x 1024 @ 60Hz, 1366 x 768 @ 60Hz,
1600 x 1200 @ 60 Hz, 1920 x 1080 @ 60 Hz, 1920 x 1200 @ 60 Hz, 3D, 4K × 2K
@ 30 Hz.
• Maximum transmission distance is up to 70 meters over a single CAT5e/CAT6 cable.
• High Bandwidth: 10.2 Gps.
• HDTV Compatible, HDMI 1.4 and HDCP compliant.
• Supports PoC and CEC.
• Connects to a display to transmit EDID and HPD signals continuously via a CAT5e/
CAT6 cable.
• Uses HDBaseT technology.
• Uses bi-directional RS232/IR control.
• LED indicators show status.
• Housed in a wall/table-mountable aluminum enclosure.
NOTE: Use a CAT5e/CAT6 cable with low impedance (shielded twisted pair should be
well grounded) for proper transmission.
Page 11
877-877-2269 | blackbox.com
Chapter 2: Overview
2.3 What’s Included
Your package should include the following items. If anything is missing or damaged,
contact Black Box Techncal Support at 877-877-2269 or info@blackbox.com.
Transmitter (AVX-HDB-TX):
• Video Extender —4K HDMI, IR, RS-232 Transmitter (AVS-HDB-TX)
• (2) mounting brackets
• (4) rubber feet
• (4) screws
• (1) RS-232 cable
• (1) 24-VDC power adapter
• Video Extender —4K HDMI, IR, RS-232 Receiver (AVS-HDB-RX)
• (2) mounting brackets
• (4) rubber feet
• (4) screws
• (1) RS-232 cable
• (1) 24-VDC power adapter
To download the user manual from the Black Box Web site:
1. Go to www.blackbox.com
2. Enter the part number (AVS-HDB-TX or AVS-HDB-RX) in the search box:
3. Click on the “Resources” tab on the product page, and select the document you
wish to download.
2.4 Hardware Description
Figures 2-1 and 2-2 show the front and back panels of the transmitter. Table 2-1
describes its components.
Figures 2-3 and 2-4 show the front and back panels of the receiver. Table 2-2 describes
its components.
Page 12
877-877-2269 | blackbox.com
Chapter 2: Overview
2.4.1 4K HDMI, IR, RS-232 Transmitter (AVS-HDB-TX)
1 2 3 4
Figure 2-1. Transmitter front panel.
5 6 7 8 9 10
Figure 2-2. Transmitter back panel.
Table 2-1. Transmitter components.
Number in
Figure 2-1 or 2-2
Component Description
1 On LED • Blinks green when unit is working.
• Turns OFF when unit is not working.
2 Link LED Twisted pair status indicator: lights green
when the connection is good.
3 HDCP LED • Lights green when the connected device
supports HDCP.
• Blinks green whent he connected device
does not support HDCP.
4 Power LED Lights red when power is on.
5 RJ-45 connector HDBT Out: Connects to the HDBT In port of
the receiver via a CAT5e/CAT6 cable.
6 HDMI connector HDMI in: Connects to the HDMI source.
7 IR In sensor Connects to the IR receiver to accept IR signal
from the AVS-HDB-RX.
Page 13
877-877-2269 | blackbox.com
Chapter 2: Overview
Table 2-1 (continued). Transmitter components.
Number in
Figure 2-1 or 2-2
Component Description
8 IR out sensor Connects to the IR transmitter to receive IR
signals from the AVS-HDB-RX.
9 3-pin terminal
block
RS-232 serial port: connects to the control
terminal and supports bidirectional RS-232
control.
10 Barrel connector Links to a 24-VDC power supply.
NOTE: The power supply is not required at the
transmitter (AVS-HDB-TX if the receiver
(AVS-HDB-RX) connects to a power
supply.
2.4.2 4K HDMI, IR, RS-232 Receiver (AVS-HDB-RX)
1 2 3 4
Figure 2-3. Receiver front panel.
5 6 7 8 9 10
Figure 2-4. Receiver back panel.
Page 14
877-877-2269 | blackbox.com
Chapter 2: Overview
Table 2-2. Receiver components.
Number in
Figure 2-3 or 2-4
Component Description
1 On LED • Blinks green when unit is working.
• Turns OFF when unit is not working.
2 Link LED Twisted pair status indicator: lights green
when the connection is good.
3 HDCP LED • Lights green when the connected device
supports HDCP.
• Blinks green whent he connected device
does not support HDCP.
4 Power LED Lights red when power is on.
5 RJ-45 connector HDBT IN: Connects to the HDBT Out port of
the transmitter via a CAT5e /CAT6 cable.
6 HDMI connector HDMI Out: Connects to the HDMI display.
7 IR In sensor Connects to the IR receiver to send signal from
the AVS-HDB-TX to the AVS-HDB-RX.
8 IR out sensor Connects to the IR transmitter to receive IR
signal from the AVS-HDB-RX.
9 3-pin terminal
block
RS-232 serial port: connects to the control
terminal and supports bidirectional RS-232
control.
10 Barrel connector Links to a 24-VDC power supply.
NOTE: The power supply is not required at the
receiver (AVS-HDB-RX if the transmitter
(AVS-HDB-TX) connects to a power
supply.
Page 15
877-877-2269 | blackbox.com
Chapter 3: System Connection
3. System Connection
3.1 Usage Precautions
1. Install the system in a clean environment that has a proper temperature and
humidity.
2. Make sure that all of the power switches, plugs, sockets and power cords are
insulated and safe.
3. Connect all devices before powering on.
Figure 3-1. Connections.
3.2 Connection Procedure
Step 1: Connect an HDMI source (such as a Blu-ray™ DVD) to the HDMI IN port of
AVS-HDB-TX with HDMI cable.
Step 2: Connect the HDBT OUT port of AVS-HDB-TX to the HDBT IN port of the
AVS-HDB-RX through a CAT5e/CAT6 cable.
Step 3: Connect an HDMI display (such as HDTV) to the HDMI OUT port of the
AVS-HDB-RX with HDMI cable.
Step 4: Both AVS-HDB-TX and AVS-HDB-RX have IR IN and OUT. When one end is
used as an IR receiver, the other end will be used as an IR transmitter.
For example: When “IR IN” of AVS-HDB-TX connects to an IR receiver, the IR transmitter must be connected to “IR OUT” of the AVS-HDB-RX.
Page 16
877-877-2269 | blackbox.com
Chapter 3: System Connection
Step 5: Connect the RS-232 port of the devices to control to the receiver or the
transmitter.
Step 6: Connect the 24-VDC power adapter to either the transmitter or receiver.
NOTE: The power supply is not required on both ends. Only one of the units,
transmitter or receiver, requires power.
3.3 Application
Use the AVS-HDB-TX and AVS-HDB-RX for computer monitoring, conference rooms,
large-screen displays, television, education applications and more.
3.4 Twisted-Pair Cable Connection
The twisted pair used with the extender MUST be a straight-through cable. The connectors can be T568A or T568B, but both sides must be the same.
Figure 3-2. Cable pinout diagram.
NOTE: Cable connectors must be metal, and the shielded layer must be connected to
the connector's metal shell to ground the cable.
3.5 Extending Transmission Distance
The AVS-HDB-TX, AVS-HDB-RX, and AVX-HDB-4TX extenders, and AVS800 and
AVS1600 switchers work with the Multi-Format Video Scaler with Extension - 5-Port
(AVSC-5DA1-HDB) to extend the transmission distance of an HDMI/IR/RS-232 signal.
Page 17
877-877-2269 | blackbox.com
Chapter 4: Troubleshooting and Maintenance
4. Troubleshooting and Maintenance
Problems/Causes/Solutions
Table 4-1. Problems/Causes/Solutions.
Problems Causes Solutions
Output images in display
appear with ghost.
Incorrect setting on the
display.
Check the display's
setting.
Bad quality cable. Try another high-quality
connection cable.
No output image when switching.
No signal at the input/
output end.
Check with an
oscilloscope or
multimeter to see if
there is a problem at
the input/output end.
Failed or loose connection. Make sure the
connection is good.
The extender is broken. Contact Black Box
Technical Support at
877-877-2269 or info@
blackbox.com.
Cannot control the device by a
PC through the RS-232 port.
Wrong RS-232 communications parameters.
Make sure the RS-232
communication parameters are correct.
The extender is broken. Contact Black Box
Technical Support at
877-877-2269 or info@
blackbox.com.
Static becomes stronger when
connecting the video connectors.
Bad grounding. Check the grounding
and make sure it is connected well.
Cannot control the device via
RS-232/ IR.
The extender is broken. Contact Black Box
Technical Support at
877-877-2269 or info@
blackbox.com.
If your problem persists after you follow the above troubleshooting steps,contact Black
Box Technical Support at 877-877-2269 or info@blackbox.com.
Page 18
877-877-2269 | blackbox.com
NOTES
Page 19
877-877-2269 | blackbox.com
NOTES
Black Box Tech Support: FREE! Live. 24/7.
Tech support the
way it should be.
Great tech support is just 60 seconds away at
877-877-2269 or blackbox.com.
877-877-2269 | blackbox.com
AVS-HDB-TX, version 1
About Black Box
Black Box provides an extensive range of networking and infrastructure products. You’ll find
everything from cabinets and racks and power and surge protection
products to media converters and Ethernet switches all supported by free, live 24/7
Tech support available in 60 seconds or less.
© Copyright 2016. Black Box Corporation. All rights reserved. Black Box® and the Double Diamond logo
are registered trademarks of BB Technologies, Inc. Any third-party trademarks appearing in this manual
are acknowledged to be the property of their respective owners.
Loading...