4K HDMI USB KVM Extender Kit Over fiber w/HDR, 2-Way IR & RS-232

MSRP: $2,299.00

MSRP $2299.00


The BG-UHD-18GFE is a 4K HDMI KVM extender capable of transmitting uncompressed [email protected] 4:4:4 HDMI video with USB 2.0 at distances up to 6.25 miles (10km) over single-mode fiber optic cabling. This TAA-compliant device makes it possible to operate a secure remote workstation from long distances, making it ideally suited for use in large campuses, government buildings, and military installations.

Connectivity and Features

Operating over fiber optic cable and supporting 18Gbps HDMI transmission rates, the BG-UHD-18GFE provides lossless video combined with latency-free control. The HDMI 2.0 ports are HDCP 2.2 compliant and support HDR and 3D video signals. In addition to video and KVM functionality, this extender is also equipped with RS-232 and bi-directional IR pass-through.


The BG-UHD-18GFE is the pro's choice for extending long distance HDR [email protected] (4:2:0) HDMI signals at 18Gbps over Fiber Optics up to 10 km (6.25 miles) using single-mode cabling.
4K Support
Supports [email protected] HDR (4:4:4)
Single-mode SFP connection provides pure signal over extreme distances
USB 2.0
Connect 2 remote USB devices
Supports RS-232 passthrough to extend control signals
IR Passthrough
Full 2-way IR passthrough
Long Range
Extends HDMI up to 6.25 miles (10km)
  • Supports [email protected] 4:4:4 8bits
  • Supports HDR, which is [email protected] 4:2:0 10bits
  • Supports HDCP2.2
  • Extend HDMI signals up to 10km (6.25miles) over single mode fiber optic cables
  • Supports Keyboard & mouse signal transmission
  • Supports full frequency IR signal from 20KHz to 60KHz
  • Bi-directional IR path-through
  • Link LED indicator light
  • Wall mounting housing design for easy and robust installation

Tech Specs
Role of usage Transmitter [TX] Receiver [RX]
HDMI compliance HDMI 2.0a
HDCP compliance HDCP 2.2
Video bandwidth Single link 594MHz [18Gbps]
Video support HDR [email protected] (4:2:0 10bits) / [email protected] (4:4:4 8bits)
HDMI over fiber Yes
Audio support Surround sound [up to 7.1ch] or stereo digital audio
Equalization Auto
Input TMDS signal 1.2 Volts [peak-to-peak]
Input DDC signal 5 Volts [peak-to-peak, TTL]
  ESD protection [1] Human body model — ±19kV [air-gap discharge] & ±12kV [contact discharge]
PCB stack-up 6-layer board [impedance control — differential 100Ω; single 50Ω]
IR pass-thru Bi-directional
RS-232 support Yes
Input 1x HDMI 1x 3.5mm 1x fiber 1x 3.5mm
Output 1x fiber 1x 3.5mm 1x HDMI 1x 3.5mm
In / Out 1x RS-232 1x RS-232
HDMI source control Controllable via IR pass-through from RX to TX with IR extenders
HDMI connector Type A [19-pin female]
3.5mm connector IR receiver / IR blaster IR receiver / IR blaster
Mechanical [Tx] [Rx]
Housing Metal enclosure
Fixedness Wall-mounting case with screws
Power supply 12V2A
Power consumption Max 10W
Operation temperature -32~122°F / 0~50°C
Storage temperature -4~140°F / -20~60°C
Relative humidity 20~90% RH [no condensation]

Ideal fit for:
  • Casinos
  • Arenas
  • Auditoriums
  • Hotels
  • Event Centers
  • Large Businesses
  • Schools/Universities
  • Corporations
  • Arena Management
Crystal clear image with resolutions up to up to [email protected]
USB 2.0 Сonnectivity for 2 remote USB devices
Use supplied Power Adapter
RS-232 Control
RS-232 provides a reliable method of communication with a wide variety of control systems










Commitment to excellent service and delivering dependable products with efficiency is BZB Gear main staple and foundation.
Our main goal is to ensure your 100% complete satisfaction with our service and products!
If for any reasons you are dissatisfied with your purchase, you can return it back to BZB Gear within 60 days of purchase date for a full refund.


Package Contents
① 1x BG-UHD-18GFE [TX & RX]
② 1x IR blaster
③ 1x IR receiver
④ 2x DC 12V
⑤ 1x User Manual
⑥ 2x Single Mode Module [optional]
Technical Support 7 Days a week*
BZBGEAR offers exceptional Technical Support and Resources including Product
Manuals, Videos, FAQ’s and an extensive Knowledge Base section.
*Weekends/Holidays by appointment only
Products With
Ultimate Confidence


AV Products - Stress Free 3-year Warranty.

Cameras & related products - Stress Free 5-Year Warranty.

Technical Support

Contact our technology experts 5-days a week by Chat, Email or Phone.

(Support is available on Saturday and Sunday by appointment only).

Free Shipping

Ground shipping - Always free!

Expedited / Overnight shipping is available until 3:30pm PST.