Black Box AVS-5DA1-HDB User manual

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Customer
Support
Information
User Manual
Scale and switch five video and six audio inputs
to HDMI and HDBaseT outputs up to 230 feet (70 meters).
Multi-Format Video Scaler with Extension - 5-Port
AVS-5DA1- HDB

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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.

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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 interference 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
emission 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.

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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.

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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.

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Safety Precautions
Safety Precautions
For best results, read all instructions carefully before using the transmitter. Save this
manual for further reference.
• Unpack the equipment carefully and save the original box and packing material for
possible future shipment.
• Follow basic safety precautions to reduce the risk of fire, electrical shock, and injury to
persons.
• Do not dismantle the housing or modify the module. This may cause electrical shock
or burn.
• Using supplies or parts that do not meet the products’ specifications may cause
damage, deterioration, or malfunction.
• Refer all servicing to qualified service personnel.
• To prevent a fire or shock hazard, do not expose the unit to rain, moisture, or install
this product near water.
• Do not put any heavy items on the extension cable.
• Do not open or remove the housing of the device. This might expose you to
dangerous voltage or other hazards.
• Install the device in a place with proper ventilation to avoid damage caused by over-
heating.
• Keep the module away from liquids.
• Spillage into the housing may cause fire, electrical shock, or equipment damage. If an
object or liquid falls or spills on to the housing, unplug the module immediately.
• Do not twist or pull the ends of the optical cable. This can cause the device to mal-
function.
• Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to
the device before cleaning.
• Unplug the power cord when the device is unused for a long period of time.
• Disposal information: do not burn or mix the device with general household waste,
treat it as electrical waste.
NOTES:
1. PoC is short for Power over Cable.
2. The Video Extender - 4K HDMI, IR, RS-232 Receiver (AVS-HDB-RX) is the only
receiver that works with the AVSC-5DA1-HDB.
3. The item “far-end” means the device (e.g. display device, third-party RS-232 device
etc.) connected to the AVS-HDB-RX.

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Table of Contents
Table of Contents
1. Specifications.........................................................................................................8
2. Overview ............................................................................................................. 11
2.1 Introduction................................................................................................. 11
2.2 Features.......................................................................................................11
2.3 What’s Included ..........................................................................................12
2.4 Hardware Description..................................................................................13
3. Installation ...........................................................................................................17
3.1 Usage Precautions .......................................................................................17
3.2 System Diagram ..........................................................................................17
3.3 Connection Procedure.................................................................................17
3.4 Microphone Connection .............................................................................18
3.5 Applications.................................................................................................21
4. Operation ............................................................................................................22
4.1 Front-Panel Buttons .....................................................................................22
4.1.1 Adjusting the Resolution.....................................................................22
4.1.2 Switching Operations..........................................................................22
4.1.3 Adjusting the Volume .........................................................................24
4.1.4 OSD Menu..........................................................................................24
4.1.5 Updating the Software .......................................................................24
4.2 IR Operation ................................................................................................24
4.2.1 IR Remote...........................................................................................24
4.2.2 IR........................................................................................................26
4.3 CEC Operation ............................................................................................27
4.4 RS-232 Control............................................................................................29
4.4.1 Installing/Uninstalling RS-232 Control Software .................................29
4.4.2 Basic Settings .....................................................................................29
4.4.3 RS-232 Communication Commands ..................................................31
4.4.4 Control the AVSC-5DA1-HDB or Third-Party Device
from the Local Unit............................................................................40
4.4.5 Control the AVSC-5DA1-HDB from the Local or Remote Unit ............41
4.5 OSD Menu Operation..................................................................................42
4.5.1 Option ................................................................................................42
4.5.2 Picture ................................................................................................43
4.5.3 Sound................................................................................................ 44
4.5.4 Setup..................................................................................................45
4.6 VGA Converter Cable..................................................................................46
5. Troubleshooting and Maintenance ..................................................................... 48

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Chapter 1: Specifications
1. Specifications
Video Input
Video Input Connectors (3) HDMI female,
(2) VGA (15-pin) female
Video Input Signal HDMI, YPbPr, C-video, VGA
Video Output
Video Output
Connectors
(1) HDMI female,
(1) RJ-45 HDBaseT
Video Output Signal (1) HDMI, (1) HDBaseT
IR Input
Input (1) IR IN
IR Input Connector (1) 3.5-mm jack
IR Output
Output (5) IR out
IR Output Connector (5) 3.5-mm jacks
Video General
Resolution 1920 x 1200, 1920 x 1080, 1600 x 1200, 1360 x 768,
1280 x 800, 1280 x 720, 1024 x 768
Bandwidth HDMI: 4.95 Gbps (1.65 Gbps per color);
C- V i d e o :15 0 M H z ;
YPbPr: 170 MHz;
VGA: 375 MHz
Maximum Pixel Clock 165 MHz
Gain 0 dB
Video Impedance 75 ohms
Input/Output Level 0.5 V to 2.0 Vp-p
HDCP Compliant with DVI and HDMI 1.3 standards
Audio Input
Audio Input (3) Dual-mono stereo audio for HDMI;
(2) Dual-mono stereo audio for VGA (Support C-VIDEO,
YPbPr, VGA)
Audio Input Connector 3P captive (3.81-mm)
Input Impedance >10 k-ohms

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Chapter 1: Specifications
Audio Output
Audio Output (1) stereo
Audio Output Connector 3P captive (3.81-mm)
Output Impedance 70 ohms
Audio General
Frequency Response 20 Hz to 20 kHz
Stereo Channel
Separation
>80 dB @1kHz
Distance Up to 230 ft. (70 m)
User Controls IR remote, buttons, and RS-232
Pin Configuration 2 = TX, 3 = RX, 5 = GND
Environmental
Temperature (Operating) -14 to +104° F (-10 to +40° C)
Humidity 10 to 90%
Power
Power Supply 12 VDC ± 0.5V
Consumption 8 W, supply power to AVSC-5DA1-HDB and AVS-HDB-RX
separately,
16 W, AVSC-5DA1-HDB supplies power to AVS-HDB-RX
Mechanical
Dimensions 1.7"H x 8.7"W x 5.8"D (4.4 x 22 x 14.8 cm)
Weight 1.43 lb. (0.65 kg)

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Chapter 1: Specifications
Dimensional Diagram

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Chapter 2: Overview
2. Overview
2.1 Introduction
The Multi-Format Video Scaler with Extension - 5-Port (AVSC-5DA1-HDB) is a compact
mini scaler switcher with 5 video inputs (3 HDMI, 2 VGA) and 6 audio inputs (3 HDMI
audio and 2 VGA audio: switched following the video; 1 MIC audio input). The VGA
input supports VGA, YPbPr, and C-video, so the scaler switcher works with multiple
video signals.
The AVSC-5DA1-HDB scales and switches any video signal to HDMI output and
HDBaseT output (supports PoC and connects to a Video Extender - 4K HDMI, IR,
RS-232 Receiver [AVS-HDB-RX]), up to a maximum transmission distance of 230 feet
(70 meters).
With (1) IR IN, (5) IR OUT, and (1) RS-232, the IR and RS-232 signals can be transmitted
bi-directionally between the AVSC-5DA1-HDB and the AVS-HDB-RX.
2.2 Features
• Complies with HDCP.
• Supports CEC, with commands to enable/disable this function.
• Supports video source auto-switching.
• Controlled via front-panel buttons, bi-directional IR, and RS-232.
• Supports various output resolutions, including 1920 x 1200, 1920 x 1080, 1600 x
1200, 1360 x 768, 1280 x 800, 1280 x 720, 1024 x 768.
• VGA video supports C-video, YPbPr, and VGA.
• Supports online software upgrading.
• Uses 48-V phantom power for a condenser microphone.
• MIC port supports balance/unbalance signal to suppress external noise.
• 3-level MIC input, supports a condenser microphone, a dynamic microphone, or a
wireless microphone.
• Powerful OSD function.

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Chapter 2: Overview
2.3 What's Included
Your package should contain the following items. If anything is missing or damaged,
contact Black Box Technical Support at 724-746-5500 or [e-mail].
• (1) Multi-Format Video Scaler with Extension - 5-Port (AVSC-5DA1-HDB)
• (1) Video Extender —4K HDMI, IR, RS-232 Receiver (AVS-HDB-RX)
• (2) Mounting ears (for AVSC-5DA1-HDB)
• (2) Mounting ears (for AVS-HDB-RX)
• (5) Screws (black)
• (7) Captive screw connectors
• (1) IR receiver (with carrier wave)
• (1) IR emitter
• (2) VGA to YPbPr cables
• (2) RS-232 cables
• (8) Plastic cushions
• (1) IR remote (Cell battery is not included)
• (1) Power Adapter (12 VDC)
• (1) user manual
To download this user manual from our Web site:
1. Go to www.blackbox.com
2. Enter the part number (AVSC-5DA1-HDB) in the search box:
3. Click on the “Resources” tab on the product page, and select the document you
wish to download.
If you have any trouble accessing the Black Box site to download the manual, you can
contact our Technical Support at 724-746-5500 or [e-mail].

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Chapter 2: Overview
2.4 Hardware Description
Figures 2-1 and 2-2 show the front and back panels of the scaler. Tables 2-1 and 2-2
describe the scaler's components.
1 2 3 4 10
5 6 7 8 9
Table 2-1. Front-panel components.
Number in
Figure 2-1
Component Description
1Power
indicator
Lights red when power is on, turns green in standby
mode.
2LCD screen Shows real-time system working status.
3SOURCE/
AUTO
• Used as a video source selection button, press to
select one source, press again to select next source,
switching sequentially between HDMI1, HDMI2,
HDMI3, VGA1, and VGA2. The LCD screen will
show the name of the selected source.
• Used as a switching mode selection button, press
and hold for 7 seconds or more to enter Auto-
switching mode, press and hold for 7 seconds or
more again to enter Manual-switching mode.
NOTE: When you set any VGA port to AV or YPbPr in
Manual-switching mode,
the system will not be able to enter Auto-
switching mode. While in Auto-switching
mode, setting any VGA port to AV or YPbPr
will automatically enter the system in Manual-
switching mode, and the LCD screen and
RS-232 control software will prompt “Not
supported!”

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Chapter 2: Overview
Number in
Figure 2-1
Component Description
4ENTER Confirm the selection in the menu.
5RESO/AUTO • Used as an output resolution manual switching
button, select from 1920 x 1200, 1920 x 1080,
1600 x 1200, 1360 x 768, 1280 x 800, 1280 x 720,
1024 x 768.
• Used as an output resolution switching mode selec-
tion button, press and hold for 7 seconds or more
to enter Auto-switching mode, press and hold for
7 seconds or more to enter Manual-switching
mode.
6MENU/
FWUPDATE
• Used as a menu button, press to enter the OSD
menu.
• Used as a software update button, press and hold
for 7 seconds or more to update the software.
7VOL- • Used as a volume down button.
• Used as a direction button to go to the NEXT
option in menus.
8MIC+ • Used as a MIC volume up button.
• Used as a direction button to MOVE UP to the pre-
vious option in menus.
9VOL+ • Used as a volume up button.
• Used as a direction button to go to the PREVIOUS
option in menus.
10 M I C- • Used as MIC volume down button.
• Used as a direction button to MOVE DOWN to the
subsequent option in menus.

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Chapter 2: Overview
8 9 10 10 10 10 10 11 12
1 2 3 4 5 6 7
Figure 2-2. Back panel.
Table 2-2. Back panel components.
Number in
Figure 2-2
Component Description
1AUDIO INPUT Includes (3) HDMI audio and (2) VGA audio inputs.
Users can choose any one audio type (embedded
HDMI audio or external input audio) for HDMI audio
input by sending RS-232 commands.
2AUDIO OUTPUT Audio output port: the audio comes from the input
audio corresponding to the selected video source
and is mixed with MIC audio.
3IR OUT (5) in total, connect with IR emitters to control local
source devices or AVSC-5DA1-HDB from the remote,
switched along with the corresponding video source.
4IR IN Connects with IR receiver (with carrier wave only) to
receive the IR signal sent by the IR remote or the
remote controller of another input/output device.
5FIRMWARE USB port, connects to a USB flash drive or other stor-
age device to update the system firmware.
6RS-232 serial
control port,
3-pin captive
screw connector
Connects to a control device (such as a computer) to
control an AVSC-5DA1-HDB or other devices con-
nected with an AVS-HDB-RX.
712-VDC power
connector
Connects to a 12-VDC power adapter.

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Chapter 2: Overview
Table 2-2 (continued). Back panel components.
Number in
Figure 2-2
Component Description
8MIC port Connects to microphone.
9Dial switch Includes 3 levels: 48-V phantom power mode (con-
nect
with condenser microphone), MIC mode (connect
with dynamic microphone), and LINE mode (connect
with wireless microphone or line audio).
10 VIDEO INPUT Video input ports include 3 HDMI inputs and 2 VGA
inputs.
VGA ports support YPbPr, C-video, and VGA format.
Factory default is VGA format.
11 OUTPUT* HDMI local output.
12 OUTPUT* HDBaseT output, supports PoC.
*The two ports share the same audio signal, and the audio signal is mixed with MIC
audio and HDMI embedded audio (output audio). If HDMI embedded audio output is
disabled, there will be no audio output through these ports.

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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 the power switches, plugs, sockets, and power cords are insulated
and safe.
3. Connect all devices before powering on.
3.2 System Diagram
IR emitter
IR receiver IR receiver
RS-232
control panel
AVS-HDB-RX
Projector
HDTV
PC
Laptop PC
DV camera
DVD
Mic
Figure 3-1. Typical application.
3.3 Connection Procedure
Step 1. Connect HDMI source devices (e.g. Blu-ray™DVD) to the Scaler's HDMI input
ports with HDMI cable. Connect VGA source devices (e.g. PC) to the Scaler’s
VGA input ports with VGA cable.
Step 2. Connect audio sources to the corresponding AUDIO INPUT ports on the AVSC-
5DA1-HDB with audio cable. The HDMI audio can be embedded or external by
sending the right command.
Step 3. Connect an HDMI display device to the HDMI output port of AVSC-5DA1-HDB
with HDMI cable.

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Chapter 3: System Connection
Step 4. Connect an AVS-HDB-RX to the he AVSC-5DA1-HDB’s HDBaseT output port
with twisted pair.
Step 5. Connect a speaker, headphone, or amplifier to the AVSC-5DA1-HDB’s AUDIO
OUTPUT port.
Step 6. Connect a control device (e.g. PC) to the RS-232 port of the AVSC-5DA1-HDB or
AVS-HDB-RX (bi-directional RS-232 control, either end is available).
Step 7. Both AVSC-5DA1-HDB and AVS-DB-RX have IR IN and OUT. When one model
is connected to an IR receiver, the other model should connect to an IR
transmitter.
For example: When “IR IN” of AVSC-5DA1-HDB connects with an IR receiver,
the IR transmitter must connect to the IR OUT of the AVS-HDB-RX.
NOTE: The IR signal is transmitted bi-directionally between the AVSC-5DA1-
HDB and the AVS-HDB-RX.
Step 8. Select the MIC level and connect the right microphone to the MIC input port.
MIC audio will be transmitted to the AUDIO OUTPUT port and mixed with
source audio.
tep 9. Connect the 12-VDC power adapter to the power port (AVS-HDB-RX gets power
from AVSC-5DA1-HDB via PoC).
NOTE: The AVSC-5DA1-HDB supports unidirectional PoC, i.e., If the power
adapter is connected with AVSC-5DA1-HDB, the AVS-HDB-RX can get
power from AVSC-5DA1-HDB.
3.4 Microphone Connection
The AVSC-5DA1-HDB has one 3-level microphone input port to accommodate different
microphone input modes, including 48-V phantom power mode, MIC mode, and LINE
mode.
48-V phantom power input
48-V phantom power input has good frequency, high input impedance, and high
sensitivity.
When switching to “48-V,” the MIC input will provide 48-V of phantom power. This is
only used for the condenser microphone.
Connect the microphone in this way: “+” connects to positive, “-” connects to
negative, and GND connects to ground.

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Chapter 3: System Connection
Figure 3-2. 48-V phantom power input.
MIC input
MIC input has low frequency characteristics, and wide frequency response.
When switched to “MIC,” the microphone input is used for connecting to a dynamic
microphone. There are two different connection methods:
1. Unbalanced connection:
“+” and “ ” connect to ground, and “-” connects to signal.
“-” and “ ” connect to ground, and “+” connects to signal.
Figure 3-3. Mic input, unbalanced connection.
2. Balanced connection: “+” connects to positive, “-” connects to negative and “ ”
connects to ground.

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Chapter 3: System Connection
Figure 3-4. Mic input, balanced connection.
LINE input
LINE input has low frequency characteristics and wide frequency response.
When switched to “LINE,” the microphone input is used to connect to line audio or
wireless microphone output. There are two different connection methods:
1. Unbalanced connection:
“+” and “ ” connect to ground, and “-” connects to signal.
“-” and “ ” connect to ground, and “+” connects to signal.
Figure 3-5. LINE input, unbalanced connection.
2. Balanced connection: “+” connects to positive, “-” connects to negative and “ ”
connects to ground.