Black Box H.264 User manual

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H.264/H.265
HDMI OVER IP
ENCODER/DECODER
VS-2101X
USER MANUAL

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SAFETY PRECAUTIONS
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To ensure the best performance from the product, please read all directions carefully before using the device. Save this
manual for future 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 personal injury.
Do not dismantle the housing or modify the module. It may result in electrical shock or burn.
Using supplies or parts not meeting the product’s specifications may cause damage, deterioration, or malfunction.
Refer all servicing to qualified service personnel.
To prevent fire or shock hazard, do not expose the unit to rain or moisture. Do not install this product near water.
Do not put any heavy items on the extension cable in case of extrusion.
Do not remove the housing of the device as opening or removing housing may expose you to dangerous voltage or
other hazards.
Install the device in a location with sufficient ventilation to avoid damage caused by overheating.
Keep the module away from liquids.
Spillage into the housing may result in fire, electrical shock, or equipment damage. If an object or liquid falls or spills on
the housing, unplug the module immediately.
Do not twist or pull the cable ends by force. Doing so can cause a malfunction.
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 left unused for an extended period of time.
Information on disposal for scrapped devices: do not burn or mix with general household waste. Treat as normal
electrical waste.
Use #4-40 x 5/8 Phillips pan head self-tapping screws for optional wall mounting of unit.

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3
CHAPTER 1: SPECIFICATIONS
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TABLE 1-1 VS-2101X SPECIFICATIONS
SPECIFICATION DESCRIPTION
Video Input
Input Video Connector (1) HDMI Type A
Input Video Type (1) HDMI 2.0
Supported Input Resolutions 1920 x 1200 at 60 Hz 4:4:4
Input Video Signal 0.5 –1.2 V p-p
Input DDC Signal 5 V p-p (TTL)
Video Impedance 100 Ohms
Streaming
Video Encoding Bit Rate Configurable
Streaming Port (1) LAN (PoE), 10/100/1000BASE-T
Stream Video Type H./MPEG– AVC/HEVC/H.
Streaming Video
Resolutions
Timing:
H.264: Up to 1920 x 1200 at 60 Hz 4:2:0
H.265: Up to 1920 x 1200 at 60 Hz 4:2:0
Audio:
Encoding: AAC
Sampling Rate: 48 kHz
Bitrate: < or = 240 kbps (AAC)
Delivery:Multiple streams supported
Transmission Method: unicast, multicast, RTP over RTSP, RTP over UDP/TCP Session
Latency Low latency 180ms for 1080P@60
Network Switch Multicast, IGMP V2
Video Output
Output Video Port (1) HDMI Type A
Output Video Type HDMI 2.0
Supported Video
Resolutions
HDMI: up to 1920 x 1200 at 60 Hz 4:4:4
Audio: LPCM, 48 kHz
Sampling Rate 48 kHz
Analog Audio Output
Max. Audio Level 2 Vrms
THD+N <0.1% at 1 kHz
SNR > 70 dB at 1 kHz
Frequency Response ± 3 dB 20 Hz to 20 kHz
Crosstalk <-60 dB at 1 kHz
Impedance 470 ohms
Type Unbalanced
Control
Control Connectors (1) RJ-45, 10/100/1000BASE-T Ethernet port
Control Method Web UI

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CHAPTER 1: SPECIFICATIONS
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TABLE 1-1 VS-2101X SPECIFICATIONS CONTINUED
SPECIFICATION DESCRIPTION
IP Address DHCP/Static/Auto IP
Mechanical
Indicators (4) LEDs: (1) Power, (1) Status, (2) RJ-45
User Control (1) ID Mode button
Enclosure Chassis Material: Metal (Steel);
Chassis Color Black
Material Anodized aluminum
Dimensions Case only: 0.98” H x 9.1” W x 4.3” D (2.5 x 23.1 x 10.8 cm);
All inclusive: 0.98” H x 9.1” W x 4.6” D (2.5 x 23.1 x 11.7 cm)
Power (1) 5V/3A DC (Locking) (Level 6; EN62368-1) power connector
POE AF mode (48V, 0.25A)
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CHAPTER 2: OVERVIEW
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2.1 INTRODUCTION
The H.264/H.265 HDMI over IP Encoder/Decoder delivers live-stream, visually lossless quality video and high-quality
audio over IP. This VS-2101X is an HDMI over H.264/H.265 transceiver. This means it can be used as an encoder or a
decoder based on the mode selected. It features one HDMI input, one HDMI output, and one Ethernet port for simplified
integration into your AV system. In encoder mode, the HDMI input will be encoded to H.264/H.265 and sent out the
Ethernet port. In decoder mode, the H.264/H.265 data will be decoded from the Ethernet port and sent out the HDMI
output.
2.2 FEATURES
Uses one HDMI input, one HDMI output, and one Ethernet port
Works in encoder or decoder mode
Control via web UI
Consumes low bandwidth
Delivers content with visually lossless quality
Supports AAC audio encoding to transmit high-quality audio
2.3 WHAT’S INCLUDED
(1) Transceiver
(1) 5V-DC, 3A power adapter (with changeable plug for US, UK, EU, and AU)
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CHAPTER 2: OVERVIEW
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.. FRONT PANEL
FIGURE -: FRONT PANEL
TABLE 2-1 FRONT PANEL COMPONENTS
NUMBER IN
FIGURE 2-1 COMPONENT DESCRIPTION
1 Power Blue: Unit ON.
OFF: Unit OFF.
2 Status
Green: Encoder mode
Amber: Decoder mode
OFF: Unit is not in the normal working state.
3 ID (Mode)
Press to display information, such as device IP address or ID, OSD.
Press for five seconds to change encoder/decoder mode.
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CHAPTER 2: OVERVIEW
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.. REAR PANEL
FIGURE -: REAR PANEL
TABLE 2-2 REAR PANEL COMPONENTS
NUMBER IN
FIGURE 2-2 COMPONENT DESCRIPTION
1 HDMI OUT 1920x1200 @60Hz 4:4:4
Supports HDMI bypass out on encoder mode
2 HDMI IN 1920x1200 @60Hz 4:4:4
3 Analog Out
3.5mm phone jack
Extracting audio from video at decoder mode.
4 1G LAN Control and streaming; 1920x1200 @60Hz 4:2:0
5 Service Offline firmware update
Power 5V/3A DC (Locking) POE (Power Over Ethernet)
Level 6; EN62368-1
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3 4 5

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CHAPTER 3: OPERATION
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3.1 LOGIN SCREEN
The transceiver default mode is encoder, and the default IP address is 192.168.1.51. When the mode is changed to
decoder, the default IP address is 192.168.1.50.
After entering your Username and password on the login screen, click on the Submit button.
FIGURE -: LOGIN SCREEN
Default username: admin
Default password: admin
3.2 SYSTEM TAB
This section provides information and control over the unit’s operational mode, device name, and network
configuration. Options for updating the firmware, saving/restoring the unit’s configuration, and performing a factory
reset are also provided.
FIGURE -: ENCODER SYSTEM TAB
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TABLE 3-1 SYSTEM TAB INFORMATION/OPTIONS
ITEM DESCRIPTION
Device Info Section that allows the user to rename the device for easy identification
Network Section that describes the Mulitcast IP, Group Port, and MAC address.
IP Mode Allows the user the set the network to either Static, DHCP, or Auto
Config This section allows the user to download the XML Edit file and save it to a PC. The user can also
restore the config by selecting the file from the Choose File option.
Locate Device By Pressing this button, the Status Light on the front of the device will begin to flash. Press it a
second time to exit flashing mode.
Factory Default Restores the device to all factory Defaults
System Reboot Allows the user to Reboot a device via the User Interface
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FIGURE -: DECODER SYSTEM TAB

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CHAPTER 3: OPERATION
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3.3 EDID TAB
This tab provides the option of Internal EDIDs, one sink-sourced EDID, and customer-uploaded EDIDs that can be
assigned to the HDMI input port. The names of the customer-uploaded EDIDs can changed if desired. There are six
standard EDIDs, one sink- sourced EDID, and four customer-uploaded EDIDs.
NOTE: The “EDID” tab is only available in encoder mode.
FIGURE -: EDID TAB
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3.4 ENCODER SETTING TAB
This tab provides options for encoder settings.
NOTE: The “Encoder Setting” tab is only available in encoder mode.
TABLE 3-2 ENCODER SETTING TAB INFGRMATION/OPTIONS
ITEM DESCRIPTION
Mainstream Allows the user to define the encoder settings
Decode Mode H.264 or H.265
Maximum Resolution 1080P
Maximum Frame Rate 1 to 60
GOP Default 60
Rate Control Mode VBR (Variable Bit Rate) or CBR (Constant Bit Rate)
Substream
Decode Mode H.264 or H.265
Maximum Bit Rate Default 10000Kbps
Maximum Resolution 1080P. 720P, 480P
Maximum Frame Rate 1 to 60
GOP Default 60
Rate Control Mode VBR (Variable Bit Rate) or CBR (Constant Bit Rate)

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3.5 DECODER SETTING TAB
This tab provides controls over the HDMI output mode, output resolution, and video source settings.
NOTE: The “Decoder Setting” tab is only available in decoder mode.
FIGURE -: DECODER SETTINGS TAB
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TABLE 3-3 DECODER SETTINGS TAB INFORMATION/OPTIONS
ITEM DESCRIPTION
Output Setting
Resolution Native, 1920X1080P60, 1920X1080P50, or 1280X720P60
Encode Setting
Mode Unicast TCP, Unicast UDP, or Multicast
Source URL This is the RTSP URl that can used to stream the encoded content.
EXAMPLE: rtsp://192.168.1.51:554/stream2

CHAPTER 3: OPERATION
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3.6 USER CONFIGURATION TAB
This tab provides control over login authentication.
FIGURE -: ENCODER USER CONFIGURATION TAB
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FIGURE -: DECODER USER CONFIGURATION TAB
3.7 FIRMWARE UPDATES
Firmware updates are available through Web UI/USB update. For the latest Firmware package, please contact
[e-mail].

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APPENDIX A: REGULATORY INFORMATION
A.1 FCC STATEMENT
This equipment has been tested and found to comply with the regulations for a Class B digital device, pursuant to
Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with this Quick Installation Guide, may cause
harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case, the user will be required to correct the interference at his/her own expense.
A.2 CE STATEMENT
This is a Class B product in a domestic environment, this product may cause radio interference, in which case the
user may be required to take adequate measures.
A.3 ROHS
This product is RoHS compliant.
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APPENDIX A: REGULATORY INFORMATION
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A.4 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.

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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.
APPENDIX B: DISCLAIMER/TRADEMARKS

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© COPYRIGHT 2021, 2022. BLACK BOX CORPORATION. ALL RIGHTS RESERVED.
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