Black Box EMEX-HDMI -R2 User manual

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Extract audio from an HDMI stream or embed
a separate audio signal to an HDMI stream.
Audio Embedder/De-embedder - HDMI 2.0
AEMEX-HDMI -R2

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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.
HDMI is a registered trademark of HDMI Licensing LLC.
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 manufac-
turer’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 mea-
sures 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 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
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.

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NOM Statement/Safety Notice
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.
Safety Notice
Please read and follow the safety instructions to protect yourself from possible
injury and to minimize the risk of damage to the unit.
• Follow all instructions and warnings marked on the unit.
• Do not attempt to service the unit yourself, except where explained in this
manual.
• Provide proper ventilation and air circulation and do not use near water.
• Keep objects that might damage the device away from it, and place the unit
on stable surfaces.
• Only use the power adapter, power cords, and connection cables designed for
the unit.
• Do not use liquid or aerosol cleaners to clean this unit. Always unplug the
power to the device before cleaning.

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Table of Contents
Table of Contents
1. Specifications.........................................................................................7
2. Overview................................................................................................9
2.1 Introduction ..................................................................................9
2.2 Features.........................................................................................9
2.3 What’s Included ............................................................................9
2.4 Hardware Description .................................................................10
DIP Switch Settings .....................................................................12
3. Connection Diagrams..........................................................................13
4. Contacting Black Box...........................................................................15

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Chapter 1: Specifications
1. Specifications
Approvals HDMI 2.0, HDCP, CE, FCC, RoHS2, WEEE, UL
Audio Support Supports HDMI, 3.5-mm analog audio, TOSLINK
optical audio inputs and outputs;
Embeds audio from either 3.5-mm or optical
source to an HDMI or DVI-D signal
Video Bandwidth Single-link 594 MHz (18 Gbps)
Video Support Up to 4K @ 60 Hz 4:4:4 8 bits or 4K @ 60 4:2:0
10 bits (HDR)
CEC Channel Bypass
ESD Protection Human body model: ±19 kV (air-gap discharge)
and 12 kV (contact discharge);
Core chipset: ±2 kV
Enclosure Metal
Firmware Update via USB MIni B Port
PCB Stackup 4-layer board (impedance control—
differential 100 ohms, single 50 ohms)
Connectors Input:
(1) HDMI (19-pin female),
(1) 3.5-mm analog audio,
(1) TOSLink digital optical audio;
Output:
(1) HDMI (19-pin female),
(1) 3.5-mm analog audio,
(1) TOSLink digital optical audio;
For power and Firmware Updates:
(1) USB Mini B
User Controls (1) 2-position DIP switch;
(1) 4-position DIP switch

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Chapter 1: Specifications
1. Specifications (continued)
Environment Temperature Tolerance:
Operating: 32 to 104° F (0 to 40° C);
Storage: -4 to +140° F (-20 to +60° C)
Relative Humidity: 20–90%, noncondensing;
Maximum Altitude: 10,000 feet (3125 m)
Power Power supply (wallwart style):
Input: 100 to 240 VAC, 50/60 Hz, 0.58 A;
Output: 5-VDC, 4-A locking barrel plug
Dimensions 1.03"H x 3.74"W x 2.61"D
(2.61 x 9.49 x 6.62 cm)
Weight 0.57 lb. (0.26 kg)

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Chapter 2: Overview
2. Overview
2.1 Introduction
The Audio Embedder/De-Embedder - HDMI 2.0 (AEMEX-HDMI-R2) is
compatible with HDMI 2.0. It embeds audio from either an 3.5-mm or optical
source to an HDMI or DVI-D source or camera. It also de-embeds (extracts)
audio from an HDMI signal and outputs it to 3.5-mm analog and/or digital
optical sound systems.
2.2 Features
• Supports HDMI, 3.5-mm analog audio, TOSLINK optical audio inputs and
outputs.
• Using HDMI 2.0, the unit supports a maximum resolution of 4K @ 60 Hz
4:4:4 8 bits or 4K @ 60 4:2:0 10 bits (HDR).
• Embeds audio from either a 3.5-mm or an optical source to an HDMI or DVI-D
signal.
• Creates an audio channel where one did not exist, such as in a DVI-D source
or camera system.
• De-embeds (extracts) audio from HDMI signal and outputs it to 3.5-mm
analog and/or digital optical sound systems. Audio is output to analog,
optical, and HDMI at the same time.
• Requires no HDMI video output to extract audio.
• Supports embedding and de-embedding at the same time.
• Supports HDCP 2.2 for content protection.
• Power through either a wallmount power supply or USB connector.
• Easy to configure via DIP switches.
2.3 What’s Included
• Audio Embedder/De-Embedder - HDMI 2.0 (AEMEX-HDMI-R2)
• 5-VDC, 4-A power supply with adapter clips
To download this user manual from the Black Box web site:
1. Go to www.blackbox.com
2. Enter the part number (AEMEX-HDMI-R2) in the search box.
3. Click on the product in the “Product Results” page.
4. Click on the “Support” tab on the product page, and select the document
you wish to download.

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Chapter 2: Overview
If you have any trouble accessing the Black Box site to download the manual,
you can contact our Technical Support at 877-877-2269 or [e-mail].
2.4 Hardware Description
Figures 2-1 and 2-2 show the front and back panels of the unit. Table 2-1
describes its components.
3 4 5 6
1 2
Figure 2-1. Front panel.
7 8 9 10 11 12
Figure 2-2. Back panel.

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Chapter 2: Overview
Table 2-1. AEMEX-HDMI-R2 components in Figures 2-1 and 2-2.
Number Component Description
1(1) TOSLINK
Audio OUT
connector
Connects to digital S/PDIF audio output.
2(1) 3.5-mm
connector
Stereo OUT
3(1) 4-position
DIP switch
See Table 2-3.
4(1) HDMI
female
connector
HDMI OUT
5(1) mini-USB
connector
• Used for firmware update
• Connects to 5 VDC power supply unit
6(1) Power LED Lights when power is ON.
7(1) Barrel
connector
+5 V power
8(1) Pushbutton For factory reset.
9(1) HDMI
female
connector
HDMI IN
10 (1) 2-position
DIP switch
See Table 2-2.
11 (1) 3.5-mm
connector
Stereo IN
12 (1) TOSLINK
Audio IN
Connects to audio source.

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Chapter 2: Overview
DIP Switch Settings
Table 2-2. 2-Position DIP switch (shown in Figure 2-2).
Switch
Number
Position Description
1ON (DOWN) Enable Audio Embedder function.
OFF (UP) Disable Audio Embedder function.
2ON (DOWN) S/PDIF connector selected on Audio Embedder.
OFF (UP) 3.5-mm connector selected on Audio
Embedder.
Table 2-3. 4-Position DIP switch (shown in Figure 2-1).
Switch
Number
Position Description
1ON (DOWN) Enable Audio Extractor function via S/PDIF and
3.5-mm connectors.
OFF (UP) Disable Audio Extractor function.
2ON (DOWN) Enable ARC function.
OFF (UP) Disable ARC function.
3ON (DOWN) Reserved for future use.
OFF (UP) Reserved for future use.
4ON (DOWN) Firmware update mode.
OFF (UP) Normal mode.
NOTES:
1. ARC audio extraction is always via S/PDIF TOSLink output.
2. The audio will only extract via 3.5-mm stereo if you enable the ARC
function.

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Chapter 3: Connection Diagrams
3. Connection Diagrams
Blu-ray
player
Flat-panel display
with HDMI
HDMI
cable
Front
Audio IN
Back
Audio Embedder/
De-Embedder -
HDMI 2.0
(AEMEX-HDMI-R2)
HDMI
Audio
Figure 3-1.

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Chapter 3: Connection Diagrams
Flat-panel
display
Blu-ray player
HDMI
cable
Front
Audio OUT
(Extraction)
Back
Audio Embedder/
De-Embedder -
HDMI 2.0
(AEMEX-HDMI-R2)
HDMI
Audio
HDMI
cable
Figure 3-2.

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Chapter 4: Contacting Black Box
4. Contacting Black Box
If you determine that your Audio Embedder/De-Embedder - HDMI 2.0
(AEMEX-HDMI-R2) is malfunctioning, do not attempt to alter or repair the unit.
It contains no user-serviceable parts. Contact Black Box Technical Support at
877-877-2269 or [e-mail].
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.
Shipping and Packaging
If you need to transport or ship your Audio Embedder/De-Embedder - HDMI 2.0
(AEMEX-HDMI-R2):
• Package it carefully. We recommend that you use the original container.
• If you are returning the unit, make sure you include everything you received
with it. Before you ship for return or repair, contact Black Box to get a Return
Authorization (RA) number.

Chapter
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