Product Name : 4K HDMI HDBaseT Extender Transmitter with 8 Ports Splitter, Scaler, Local out, IR, Serial, 70M ( PoC )
Product No : EVBMR-1087L
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Product Description
  • Uncompressed HDMI 4K ( 3840x2160@30Hz ( 4:4:4 )) ( 3840x2160@60Hz ( 4:2:0 )) 
  • EDID Management / HDCP Management 
  • Support Deep Color, HD 3D & HD Audio formats 
  • Bi-Directional IR Extension to 8 Remote Units Simultaneously 
  • HDR 4K@60 FPS ( Local ) & 4K@30 FPS ( HDBaseT )
  • Exclusive Auto Easy-Scaling Function ( VR Support ) 
  • PoC Function ( Power over Cable ) 
  • 4K 60 420
  • 4K 30
  • Bidirectional IR Extension
  • RS 232 Extension
  • IR Control
  • EDID Management
  • HDCP 1.4

Rextron EVBMR-1087L4K HDMI HDBaseT Extender Transmitter with 8 Ports Splitter function, features Auto Scaling, Local HDMI output, HDCP 1.4, PoC, IR, and RS-232 Serial. EVBMR-1087L uses Rextron’s expertise in HDBaseT technology to transmit, split and distribute a single HDMI input to eight CAT.5e/6/7 outputs with distance of 70m (230ft) at 1080P or 35m (115ft) at 4K and includes a Local HDMI output.

HDMI HDBaseT Extender Transmitter with 8 Ports Splitter

This product is designed with stacking 2 pieces of 4 ports HDBaseT main boards and using dual power supply units. The 12V PoC (Power over Cable) function can power the remote receivers (1~4 Ports), and users may connect the additional power supply unit when PoC feature is also required on the port 5~8. Apart from it, EVBM-1087L has easy scaler built-in for ALL UHD/FHD monitors EDID configuration.

The 4K HDMI HDBaseT Extender Transmitter Splitter unit provides comprehensive EDID management, EDID Auto Learning and compulsive EDID Copy function, to ensure that HDMI source is displayed at the optimal resolution and format without any compatibility issue.

Below are Rextron’s unique EDID configurations via the slide switch on the rear panel :
  • EDID Mode 1 (Remote Inventory): allowing copy or learn EDID from Output Port 1
  • EDID Mode 2 (Local Inventory): allowing copy or learn EDID from the local HDMI output
  • EDID Mode 3: Default Setting of 1080p resolution 
  • EDID Mode 4: Default Setting of 4K 60Hz resolution
The HDCP slide switch allows users to select 2 HDCP modes - Auto mode allows HDCP 2.2 or HDCP 1.x content pass-thru (Default setting), while 1.4 mode allows HDCP 1.4 content to be licensed. 
HDMI HDBaseT Extender Transmitter with 8 Ports Splitter

Recommendable Receiver models: EVBMR-107R at 70M, EVBM-K107R with scaler at 70M, EVBMS-107R with RS-232 serial feature at 70M, EVBM-107R, or the receiver in wall plate version.

The IR extension function supports full frequency IR signal from 38KHz up to 56KHz. There’s an IR sensor window at the front panel, and at the rear panel the pigtail design 1.4m IR cable increases the distance between the sensor head and the IR port on the extender unit, therefore providing users a flexible and easy way in IR control system installation.

The Full-Duplex data communication with baud rate up to 152,000bps is available on the output Ports 1~4, and can be selected thru the slide switch at the rear panel (4 Way RS232 serial switch). The serial communication can be extended up to 70~100m via Receiver unit (depends on model) connected.

Leading OEM/ODM HDBaseT Extender Manufacturer

On the cutting edge of IT field, with ample OEM/ODM experience, mature manufacture capability and R&D resource, Rextron Integrated the factory and sub-contractors, brought ideas to reality, and turned concept into the viable IT related products ready for the market.

For years, we kept pace with and provided various design houses and OEM customers with quick and reliable manufacturing and serving. These favorable products including HDBaseT ExtenderKVM extender, Video extender and USB KVM switch have gained international acclaim and are now widely used in businesses, factories, industrial operations, militaries, government installations, schools and private residences. As an ISO9001:2015 registered company; quality assurance is our first priority.

Rextron keeps strict manufacturing process constantly and source more RoHS and REACH compliant materials from all over the world.

Why choose Rextron's HDBaseT Extender
Rextron provides all kinds and full product lines of HDBaseT related products such as splitter, multi format switch, extender wall plate type, and conference table box to meet the needs of market requirement. Rextron HDBaseT products are compatible with the products from HDBaseT™ Alliance members like NEC, Panasonic, Sony, and Epson.

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 interfaces.
  • Extend HDMI Signal to Multiple HDBaseT Receiver over CAT.5e/6 Up to 70 Meters
  • Uncompressed HDMI 4K ( 3840x2160@30Hz ( 4:4:4 )) ( 3840x2160@60Hz ( 4:2:0 ))
  • Economical Standard CAT.5e/6 LAN Cable Employed
  • EDID Management / HDCP Management
  • Serial Extension to Port 1~4 Selectable
  • Support Deep Color, HD 3D & HD Audio formats
  • Controlling On/Off of Each HDBaseT Port with IR Remote Control Yields Convenience
  • Bi-Directional IR Extension to 8 Remote Units Simultaneously
  • HDR  4K@60 FPS (Local) & 4K@30 FPS (HDBaseT)

Model Name


EVBMR-1087L (PoC)


3840x2160@30Hz (4:4:4 )
3840x2160@60Hz (4:2:0 )

  Video Input

HDMI x 1

  Video Output

HDMI x 1 (Local)
RJ45 x 8 ( HDBaseT Link Port )

  IR Extension

IR Receiver (In) x 1
IR Transmitter (Out) x 1

  Serial Extension

DB9 x 1 ( RS232 ) ( Port1~4 )

  Slide Switch

Serial Switch x 1 (Port 1~4)
HDCP Switch x 1 (2 Mode)
EDID Switch x 1 (4 Mode)

  Push Buttons

EDID Copy x 1 (Local Monitor)
EDID Copy x 1 (Port 1 Monitor)

  LED Indicator

Status LED  x1
Output LED: HDBaseT x8 / Local  x1

  HDCP Compliance

HDCP 1.4

  HDBaseT Interface

RJ45 x 8 ( CAT.5e/6/7 )

  Extension Range


  Power Supply

DC 12V ( 1~4 Port PoC )
Optional Addtional DC 12V ( 5~8 Port PoC )

  Operation Environment

0~40°C, Humidity<80%

  Storage Temperature




  H x W x D (mm)

44 x 300 x 170

  Weight ( g )


HDMI HDBaseT Extender Transmitter with 8 Ports Splitter - 1


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