Product Name : 4K HDMI Video Extender Transmitter with 4 Ports Splitter, Scaler, Local out, IR, Serial, 70M
Product No : EVBMR-1047L
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Product Description
  • Uncompressed HDMI 4K
  • EDID Management / HDCP Management
  • Serial Extension to Port 1~4 Selectable
  • Support Deep Color, HD 3D & HD Audio formats
  • Bi-Directional IR Extension to 4 Remote Units Simultaneously
  • HDR @ 4K 60FPS (Local) & 4K 30FPS (HDBaseT)
  • 4K 60 420
  • 4K 30
  • Bidirectional IR Extension
  • RS 232 Extension
  • IR Control
  • EDID Management
  • HDCP 1.4

4 Port 4K HDMI HDBaseT Transmitter with Splitter, Local Output, Easy Scaling, IR and Serial, EVBMR-1047L can transmit uncompressed 4K HDMI with IR and serial through single CAT.6A and CAT.7 cable up to 35 meters or 1080p up to 70 meters. We suggest considering our HDBaseT Receiver EVBMR-107R together, then EVBMR-1047L can be a complete solution for broadcasting HDMI content to multiple destinations.    


Rextron HDBaseT Splitter Transmitter allows users to transmit uncompressed 4K video at the best quality without any compromise, and it offers a unique capability to split one uncompressed 4K HDMI input source and distribute it to four displays and offers convenient local video output for users. 

Devices that support HDCP 1.4, ( High-Bandwidth Digital Content Production ) are more likely to be compatible with 4K UHD contents. Most of the latest Rextron HDMI KVM extenders and Video extenders support HDCP 1.4 or 2.2 and are particularly backward-compatible with the previous version. That means you can connect older sources to a new 4K TV under HD streaming with no HDCP 2.x to 1.x converter in between. Rextron video extender supports HDCP key to ensure uninterrupted video playback at all times.

Full-Duplex Data Communication between Tx & Rx via CAT.x cable connection is the cost-effective, hardware-based solution providing remote access and control for all RS-232 protocol devices with no need for any setup or configuration. RS-232 serial extension is suitable to be applied in Digital Signage, Smart Classroom, and Smart Home system.

The HDBaseT Transmitter over CAT.6A cable is ideal for public broadcasting, exhibition, retail stores, courtrooms, bus stations, lecture rooms, training facilities, and more applications. Moreover, It's easy to install, and no software or drivers are required.

Rextron has devoted to HDBaseT Alliance 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, it can deliver up to 4K video, and we expect 8K in the near future. 

  • 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 4 Remote Units Simultaneously
  • HDR  4K 60 FPS ( Local ) & 4K 30 FPS ( HDBaseT )

Model Name



  Video Input

  HDMI x 1

  Video Output

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

  Video Resolution ( Max. )

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

  Auto Easy-Scaling Function

  4K to 1920 x 1080
  ( when Connected to 1080p Display
   Apply to Indivisual Output Ports Independently )

  LED Indicator

  Status LED x 1
  Output LED: HDBaseT x 8 / Local x 1

  Extension Distance

  70M @1080p
  35M @4K

  EDID Configuration

  Slide Switch x 1 (4K / 1080p / Local / Remote)

  EDID Copy Function

  Push Button x 1 ( Local )
  Push Button x 1 ( HDBaseT )

  HDCP Configuration

  Slide Switch x 1 ( Auto / 1.4 )

  Serial Extension Function

  DB9 x 1 ( RS232 )
  Slide Switch x 1 ( Port1~4 )

  IR Extension Jack

  IR Receiver (Sensor) x 1
  IR Transmitter (Blastor) x 1

  IR Control

  IR Sensor x 1 (Front)

  Power Supply

  DC 12V



  H x W x D (mm)

  43 x 300 x 170




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