Product Name : 4K Table Box Multi Format Video Extender Transmitter with 6 Ports Switch, HDMI, DisplayPort, VGA, GUI, IR, Serial, 100M
Product No : TBV-AUA0219
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Product Description
  • Control via (1) Front Panel Push Button  (2) IR Remote Controller  (3) Serial & GUI Control 
  • HDCP Compliant & Blu-ray Ready & EDID Function
  • Exclusive Power Saving Functions
  • Extra USB 2.0 Port for PassThrough Extension   
  • Anchoring Source Setting ( Channel Return ) Makes The Video Selection More Convenient 
  • Audio Embed Function 
  • 4K 60 420
  • 4K 30
  • RS 232 Control
  • IR Control
  • EDID Management
  • HDCP 1.4

Rextron TBV-AUA0219, a sturdy 4K Under-Desk Table Box and Multi-Format video HDBaseT Extender Transmitter unit, supports USB 2.0 pass-thru, HDCP 1.4 protection, auto power saving, audio embedding, IR extension and RS-232 serial communication. Under-desk and small form-factor design plus expertise in the HDBaseT technology. TBV-AUA0219 can extend the signals of video, audio, and controls up to 100M (330ft) at 1080P or 70M (231ft) at 4K using one CAT.x cable in a point-to-point configuration. The product supports most popular video resolution up to 4K, and is ideal for the most demanding applications.

Special design for multiple applications

The multi-format video HDBaseT Extender Transmitter allows users to switch between six video sources which includes four 4K HDMI, one 4K DisplayPort and one 1080P VGA accompanying with analog stereo audio, and then delivers the selected video source to both local and remote sides. The “ input auto detecting” function always routes the last connecting source (as first priority) to the output.

The Table Box is designed with inputs and outputs at both front and rear panels and is suitable for under-the-table system installation such as lecture, conference room or board meeting.  Comprising a compact Transmitter and Receiver ( recommendable Receiver models: EVBMR-110R at 100M or EVBMR-107R at 70M ) pair, it can be installed in minutes and requires no special programming.

The Table Box HDBaseT Extender Transmitter also provides 3 DC outputs that can power up 3 individual AV devices. They include one always-on DC 12V output and one set of controlled DC 12V and 5V outputs that can be controlled via external trigger to fulfill synchronized power distribution. These DC outputs can provide a maximum output current of 1.0 A. And for higher power rating applications, user may apply Rextron's DC sharer (model: DCSHR-TM100) if higher power or different voltages is needed, or to trigger external relay for AC applications. 

Apart from Manual mode on the input source selection, our table box also provides 3 extra modes (Auto mode and 2 types of Priority modes).

For these 2 unique priority modes, where VGA or DisplayPort's routing priority may be swapped to meet any table box's application can be used in meeting room's installation scenarios.

The TBV-AUA0219 table box and multi-format video HDBaseT Extender Transmitter provides comprehensive EDID management, such as Auto Learning mode, factory default mode and Copy mode, to ensure that every incoming video source is displayed at the optimal resolution and format without compatibility issue. It also enables users to copy or learn EDIDs automatically from the connected displays or monitors via EDID button pressing. For users' convenience, the Copy EDID method can be achieved from either remote or local site.

The IR extension function supports full frequency range from 38KHz up to 56KHz. Furthermore, the distance between the emitter head and the IR port on our HDBaseT Extender may be extended to provide users a flexible and easy way in IR control system installation (maximum 3 meters cable length). It is a unique feature often used in combination with home theater or the system integration application. There's also an IR sensor window at the front panel designed with great aesthetic, efficiency and accuracy to control the table box unit.

The RS-232 serial control with baud rate fixed at 38,400bps is the most cost-effective, hardware-based access and control solution. It is suitable in applications such as digital signage, industrial, commercial office, classroom, or board room system.

The HDMI HDBaseT Extender system supports various ways of control that can be done thru front-panel buttons, IR remote or RS-232 serial control. It is perfect for public broadcasting, exhibitions, retail stores, courtrooms, bus stations, airports, education, military, office, meeting room, control room, digital signage, or the factories applications.

Rextron has joined HDBaseT Alliance for years and has developed a series of trusted HDBaseT products family to meet different installation requirements at customers' environments. The models with HDBaseT 3.0 and 2.0 specifications as well as PoH (Power over HDBaseT) features are also announced.

Leading OEM/ODM HDBaseT Extender Manufacturers

Rextron is on the cutting edge of IT trend, with our ample experience, mature capability and R&D resource, we can serve our customers for OEM even ODM project. Integrated our factory & sub-contractors, we could bring your ideas to manufacture, developing your idea into the viable IT related products ready to send to market.

We had have already provided various designs to famous brand manufacturers for years, these HDBaseT KVM extender, HDBaseT Video extenderKVM extender, Video extender and USB KVM switch products are widely used in businesses, factories, industrial operations, militaries, government installations and residences. As an ISO9001:2015 registered company, Rextron is always sourcing the materials from the vendors compliant to RoHS and REACH standards, because it is our determination to the quality assurance.

Why choose Rextron's HDBaseT Extender
Rextron joined HDBaseT Alliance for years and developed hundreds of HDBaseT Extenders. Through HDBaseT Extenders, users would have a better experience of ultra-high-definition video & audio, Ethernet, controls, USB, and POH (Power over HDBaseT). HDBaseT Extenders could transmit Long-distance up to 100m/328ft through a single cable, even more, they can deliver up to 4K video, and we expect 8K in the near future. 

As one of Valens’ partners, Rextron has developed a wide variety of HDBaseT products that can fulfill diverse demands and needs in the most cost-effective and timely manner. Our product ranges include HDBaseT point-to-point extenders, HDBaseT multi-format extenders, HDBaseT repeaters, HDBaseT splitters, HDBaseT Switches, and HDBaseT Scalers ,and so on. Rextron HDBaseT products lead the industry by a variety of advanced features compliant with VGA, HDMI, or DisplayPort interface.

Rextron HDBaseT products are compatible with the HDBaseT products from some of HDBaseT™ Alliance members like NEC, Panasonic, Sony, and Epson HDBaseT projectors and displays.

In addition, to ensure the safety of all Rextron products, we will pass internal accelerated product life tests before leaving the factory, such as temperature, humidity, vibration, and drop tests.

Why choose Rextron's Video Tableboxes?
The advantage of Rextron's Table Box is no extra software required, uncompressed high-quality video transmission, HDCP compliant, and interchangeable with Box Type transmitter or receiver.

Table Box is a video box that provides the depth to mount the devices, especially cables below the table. It can match any room decoration, manage power, communication, and signals delivery for the conference rooms.

Rextron Table Box is an extremely simple solution for the conference room, which adopted the modularized design, users can change the wall plate modular as desired. By pressing the lid and lift the cover, the multi-format video and USB panel would pop up slowly; and lift the cover to close the table box.
  • 4K Table Box ( Under Table ) 6 In 1 Out ( DisplayPort /HDMI / VGA + Audio ) Transmitter over CATx Cable up to 100M @ 1080p
  • Optional HDBaseT(TM) Video & IR Extention 
  • Support Resolution Up to 4K UHD ( 3840 x 2160 ) 
  • Provide Various Ways to Control via (1) Front Panel Push Button  (2) IR Remote Controller  (3) Serial & GUI Control 
  • HDCP Compliant and Blu-ray Ready 
  • EDID Function Ensures Accurate Output Display 
  • Exclusive Power Saving Functions to Reduce Energy Consumption 
  • Extra USB 2.0 Port for PassThrough Extension   

Highlight Features
  • Table Box Design ( I/O @ Front & Rear Panel ) Front I/O for Temporary Access & Rear I/O for Fixed Connection Off ers Both Convenience & Delicate Look  
  • Anchoring Source Setting ( Channel Return ) Makes The Video Selection More Convenient 
  • Innovative EGO MX Function ( Auto Select Priority ) Provides Many Options to Select Video Sources in Different Sequences to Suit Different Needs 
  • Audio Embedded Function Allows You to Incorporate Desired Audio Signal To Deliver More Informative Contents

Model Name



  Video Input

  HDMI x 4
  VGA + Analog Stereo x 1
  DisplayPort x 1

  Video Output

  HDMI x 1

  Audio Input

  Analog Stereo ( Audio Embed ) x 1

  Audio Output

  Analog Stereo x 1

  Link Port (HDBaseT)

  RJ-45 x 1

  LED Indicator

  Power / Status x 1 
  Source x 5

  Push Button

  Selection-Anchor x 2
  Next x 1
  Audio Embed x 1
  EDID Copy x 1 ( Rear )

  IR Extension

  IR Transmitter ( Blaster ) x 1

  Mode Configuration

  Manual / Auto / Pri-V / Pri-M

  Link Port Configuration

  Auto Power Saving / Normal

  Video Resolution ( Max. )

  4K UHD ( 3840 x 2160 ) for HDMI / DP
  Full HD ( 1920 x 1080 ) for VGA

  Extension Distance

  HDMI / DisplayPort
  100M @ Full HD 1080p
  70M @ 4K UHD ( 3840 x 2160 )  
  100M @ Full HD 1080p  


  Metal ( Aluminum Model Also Available )

  Power Supply

  DC 12V ( Phantom Power Support )

  Dimension( mm )

  40 x 135 x 100

  Weight( g )





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