Login


Not a member?

SIGN UP


Reset your password

We will send you an email to reset your password.

Create Account

$419.99 $319.99

  |  

In Stock: Usually Ships in 24 Hours

  • HDCP 2.3 compliant
  • HDBaseT Technology
  • HDR10+, Dolby Vision, and HLG pass-through
REQUEST A QUOTE

FREE SHIPPING WITHIN *USA ON ORDERS $50 & MORE

                

The BK-EXB330UIR-K HDMI™ 2.1 HDBaseT extender is designed to transmit ultra-high-definition video, audio, USB 2.0, and control signals over long distances with exceptional reliability. Supporting resolutions up to 8K@60Hz and 4K@144Hz, it delivers next-generation AV performance for demanding professional and home entertainment environments.  Utilizing advanced HDBaseT technology, the extender converts HDMI™ signals into standard HDBaseT signals and transmits them up to 100 meters (328 feet) over a single CAT5e/6/7 cable. It supports the latest HDMI™ 2.1 features, including VRR, ALLM, QMS, QFT, and SBTM, ensuring smooth visuals, reduced latency, and optimized performance for gaming and high-frame-rate content.

The system also supports HDR10, HDR10+, Dolby Vision, and HLG, along with a full range of advanced audio formats such as Dolby Atmos and DTS:X (through HDMI), delivering immersive audio-visual experiences. USB 2.0 KVM functionality allows remote control of a PC from the Receiver end using a keyboard, mouse and other peripherals such as webcam or touch panels. With audio de-embedding at the receiver, bi-directional IR, RS-232, CEC control, EDID management, and bi-directional PoC, this extender provides a powerful and flexible solution for video conferencing systems, multimedia broadcasting, control rooms, digital signage, and HDMI™ signal extension applications.

Key Features:
  • HDMI™ 2.1 & HDCP 2.3 Compliant – Ensures full compatibility with next-generation HDMI™ sources and protected content, supporting the latest AV standards. 
  • Ultra-High Video Bandwidth – Supports up to 48Gbps FRL and 18Gbps TMDS, delivering uncompressed, high-frame-rate video performance. 
  • 8K & High-Refresh 4K Video Support – Handles resolutions up to 8K@60Hz (4:2:0, 12-bit) and 4K@144Hz (4:4:4). 
  • Long-Distance HDBaseT Transmission – Extends HDMI™ signals up to 100m / 328ft over a single CAT5e/6/7 cable with no signal degradation. 
  • Advanced HDMI™ 2.1 Gaming Features – Supports VRR, ALLM, QMS, QFT, and SBTM for smooth motion, reduced latency, and enhanced gaming performance. 
  • HDR Pass-Through Support – Compatible with HDR10, HDR10+, Dolby Vision, and HLG for superior contrast and color depth. 
  • USB 2.0 KVM Functionality – Enables transmission of USB 2.0 signals alongside HDMI™ over the same cable enabling remote control of a PC. 
  • Comprehensive Audio Format Support – Supports LPCM, Dolby Digital / Plus / EX, Dolby TrueHD, Dolby Atmos, DTS, DTS-EX, DTS-HD Master Audio, DTS:X, and more through HDMI. 
  • Audio De-Embedding on Receiver – Allows audio extraction at the receiving end for flexible audio routing. 
  • Bi-Directional Control & CEC Pass-Through – Supports bi-directional IR, RS-232, and HDMI™ CEC for full remote device control. 
  • Advanced EDID Management – Includes two EDID modes (TV / STD) for optimized source-to-display compatibility.
  • Bi-Directional PoC (Power over Cable) – Requires a single power adapter on either side to power both units. 
  • Compact & Installation-Friendly Design – Space-saving form factor ideal for professional and residential AV installations.
  • CONNECTIVITY
  • Transmitter: INPUT: 1× HDMI™ [Type A, 19-pin female]
  • OUTPUT: 1× HDBaseT [RJ45]
  • CONTROL: 1× HOST [USB-B, 4-pin female]
  • 1× IR IN [3.5mm audio jack]
  • 1× IR OUT [3.5mm audio jack]
  • 1× RS-232 [3-pin 3.5mm phoenix connector]
  • 1× SERVICE [USB-C]
  • Receiver: INPUT: 1× HDBaseT [RJ45]
  • OUTPUT: 1× HDMI™ [Type A, 19-pin female]
  • 1× AUDIO [3.5mm audio jack]
  • CONTROL: 4× USB 2.0 DEVICE [USB-A, 9-pin female]
  • 1× IR IN [3.5mm audio jack]
  • 1× IR OUT [3.5mm audio jack]
  • 1× RS-232 [3-pin 3.5mm phoenix connector]
  • 1× SERVICE [USB-C]
  • PACKAGE CONTENTS
  • 1x BK-EXB330UIR-K Transmitter
  • 1x BK-EXB330UIR-K Receiver
  • 4x Mounting Ears
  • 8x Screws
  • 1x IR Blaster Cable (1.5m)
  • 1x IR Wideband Receiver Cable (1.5m)
  • 2x 3-pin 3.5mm Phoenix Connector
  • 1x USB Cable (USB-A to USB-B)
  • 1x Power Adapter
  • 1x User Manual
  • SUPPORTED CAT CABLES
  • CAT5e, CAT6, CAT7: We recommend you use shielded CAT6 cables & High-Quality HDMI Cables for optimum performance
  • ADDITIONAL FEATURES
  • ARC/eARC: No
  • CEC : Yes
  • Transmission Technology : Yes
  • IR Control: Yes, Bi-directional
  • PoC (Power over Cable): Yes
  • RS-232: Yes
  • USB Standard: USB 2.0
  • USB-C DP Alt Mode: No
  • HDR10 / HDR10+ / Dolby Vision: Yes
  • AUDIO SUPPORT
  • Audio Formats: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DTS:X
  • POWER
  • Power Consumption: (PoC) 21.2W
  • Power Supply: DC 24V/1A
  • DIMENSIONS & WEIGHT
  • Length: 157mm / 6.18in
  • Width: 88mm / 3.46in
  • Height: 20mm / 0.79in
  • Weight: Transmitter: 371g / 13.09oz; Receiver: 378g / 13.34oz
  • PROPERTIES
  • Color: Black
  • Housing: Metal Enclosure
  • Operation Temperature: 0°C ~ 40°C / 32°F ~ 104°F
  • Storage Temperature: -20°C ~ 60°C / -4°F ~ 140°F
  • Operating Humidity: 20%~80% relative humidity, non-condensing
  • Storage Humidity: 10%~90% relative humidity, non-condensing
  • WARRANTY
  • 1-Year Manufacturer's Warranty

Includes:

  • 1x BK-EXB330UIR-K (Transmitter)
  • 1x BK-EXB330UIR-K (Receiver)
  • 4x Mounting Ears
  • 8x Screws
  • 1x IR Blaster Cable (1.5m)
  • 1x IR Wideband Receiver Cable (1.5m)
  • 2x 3-pin 3.5mm Phoenix Connector
  • 1x USB Cable (USB-A to USB-B)
  • 1x Power Adapter
  • 1x User Manual
     

WARRANTY:

  • 1-Year Manufacturer's Warranty

Request a Quote


8K@60Hz HDBaseT HDMI™ Extender (KVM, Bi-IR, RS-232) - 330ft (Cat6) (BK-EXB330UIR-K)

©2026 Bombay Electronics. All Rights Reserved.

5% off Code

PROMO5

SAVE NOW