2km 18Gbps Fiber Optic Extender Kit

Description

The AC-EXO-444-KIT extends 18 Gbps HDMI 4K/60 fps content, including HDR, HDR10+, HLG, and Dolby Vision (@ 24 fps or 30 fps) to distances as great as 1.25 miles (2 kilometers) using single-mode OS2 fiber optic cabling.  

AVPro Edge’s Invisible Compression Technology (ICT) preserves metadata during transmission to deliver a visually lossless 4K High Dynamic Range image free from banding artifacts and color shift. Fiber removes any possibility of EMI/RFI interference that plagues Category cabling. Pixel-level details are preserved, making the AC-EXO-444-KIT ideal for Control Rooms, Data Centers, Surveillance facilities, and all noise-prone hostile commercial/industrial installations. Expansive residential projects also benefit from the distance boost that challenges Category cable-based extension devices.   

Looking for a HDMI Extender that uses Multimode Fiber Optics? Find our solution here AC-EXO-X-KIT

2km 18Gbps Fiber Optic Extender Kit

Product form

  • Single-mode Fiber HDMI Extender Kit
  • Transfer HDMI distances as great as 2 km (1.25 mi)
  • Up to 4K/60 fps Bandwidth (Using Invisible Compression Technology)
  • Supports HDMI 2.0a, 2.0b, and HDCP 2.2
  • EDID Management, including EDID Emulation
  • TX and RX include HD and UHD Test Patterns

SKU: AC-EXO-444-KIT

  • Shipped today? Order within: Jun 19, 2026 13:00:00 -0500

Description

The AC-EXO-444-KIT extends 18 Gbps HDMI 4K/60 fps content, including HDR, HDR10+, HLG, and Dolby Vision (@ 24 fps or 30 fps) to distances as great as 1.25 miles (2 kilometers) using single-mode OS2 fiber optic cabling.  

AVPro Edge’s Invisible Compression Technology (ICT) preserves metadata during transmission to deliver a visually lossless 4K High Dynamic Range image free from banding artifacts and color shift. Fiber removes any possibility of EMI/RFI interference that plagues Category cabling. Pixel-level details are preserved, making the AC-EXO-444-KIT ideal for Control Rooms, Data Centers, Surveillance facilities, and all noise-prone hostile commercial/industrial installations. Expansive residential projects also benefit from the distance boost that challenges Category cable-based extension devices.   

Looking for a HDMI Extender that uses Multimode Fiber Optics? Find our solution here AC-EXO-X-KIT

  • Key Benefits
  • Specs
  • Resources
  • In the Box

Extend content up to 4K/60 fps: Distance is no longer an obstacle to transmitting content, including signals featuring high dynamic range metadata. The AC-EXO-444-KIT spans the expanse of nearly any project demand. Readily available 10G SFP+ interface modules provide extension options if additional distance is required.    

 

EDID Management: Dynamic EDID management, including EDID Copy, preserves system interoperability.

 

Control Signal Transport: Three-way bidirectional IR passthrough and RS-232 throughput provide control capabilities to/from devices tethered to the AC-EXO-444-KIT. I-PASS accepts direct control system commands via a mono 3.5 mm cable.

 

ARC/eARC Capable: Audio Return Channel enables HDMI ARC pass-through audio from the receiver to the transmitter. NOTE: No downmixing occurs; original signals up to Dolby Digital+ are passed through via TOSLINK. Dolby Atmos is passed over HDMI ARC.

 

Onboard Troubleshooting Aids: LED chassis indicators on the RX and TX provide visual status confirmation for power and HDMI signal presence. The RX unit generates HD and UHD test patterns via button press. The TX unit is capable of test pattern generation; however, this is available only via the API command line. 

Video
Video ResolutionsUp to 4K/60 Hz 4:4:4
HDR FormatsHDR10, HDR10+, Dolby Vision, HLG
Color SpaceYUV (Component), RGB
(CSC: ITU-R BT.601, ITU-R BT.709, ITU-R BT.2020, DCI-P3 D65)
Chroma Subsampling4:4:4, 4:2:2, 4:2:0
Color Bit DepthUp to 16-bit (1080p), Up to 12-bit (4K)
Audio
Audio Formats Supported (HDMI)LPCM up to 7.1-Ch @ 192 kHz 24-Bit, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos (All Formats), Dolby AC-4, DTS-Digital Surround, DTS-ES Discrete, DTS-HD High Res Audio, DTS-HD Master Audio, DTS:X
Audio Formats Supported Extracted
(TOSLINK, TX Only)
LPCM 2.0 Ch, Dolby Digital, DTS 5.1, Dolby Digital Plus
ARC/eARC
Formats Supported HDMI ARC/eARC Out TXLPCM 2.0 Ch, LPCM 5.1 & 7.1, Dolby Digital, DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, DTS:X, Dolby Atmos
Formats Supported Toslink Out TXLPCM 2.0 Ch, Dolby Digital, DTS 5.1, Dolby Digital Plus
Fiber
TypeSingle-Mode OS2
ConnectorSimplex LC (Lucent Connector)
Recommended FiberOS2 Cleerline SSF™ Single-Mode Fiber
Distance
Single-Mode (OS2)Up to 2 km
HDMI In/Out (4K/60 Hz 4:4:4)Up to 50 ft. (using Bullet Train HDMI)
HDMI In/Out (w/ AOC Cable) (4K/60 Hz 4:4:4)Up to 130 ft. (using Bullet Train AOC)
Other
Bandwidth18 Gbps
HDCPHDCP 2.3 and earlier
Ports
HDMI (TX & RX)HDMI Type A 19-pin, female
Audio (Extracted Digital) (TX Only)TOSLINK
IR TX (TX & RX)3.5 mm Mono (2-Conductor)
IR RX (TX & RX)3.5 mm Stereo (3-Conductor)
RS-232 (TX & RX)3-Pin Euroblock
ISP/CTLUSB-C
Power In (TX & RX)Barrel Connector
Environmental
Operating Temperature23° to 125° F (-5° to 51° C)
Storage Temperature-4° to 140° F (-20° to 60° C)
Humidity Range5% to 90% RH (No Condensation)
Power
Power Consumption (Total)4 W Maximum
Power SupplyInput: 5V DC, 2A
Output: 5V 2A Locking
Physical / Dimensions
MountingMounting brackets (screws included)
Dimensions (Unit Length/Width/Height)mm: 82.55 x 130.175 x 20.638
inches: 3.25 x 5.125 x .8125
Dimensions (Packaged Length/Width/Height)mm: 136.53 x 192.1 x 84.14
inches: 5.4 x 7.6 x 3.313
Weight (Unit)0.6 lbs. (0.27 kg)
Weight (Packaged)3.8 lbs. (1.7 kg)
RegulatoryCE/FCC
Product Warranty10 Years
*Specifications subject to change without notice.  Mass & dimensions are approximate
  • AC-EXO-444-TX (Transmitter)
  • AC-EXO-444-RX (Receiver)
  • 2x 5V 2A Locking Power Supply
  • 1 x IR Tx Unit
  • 1 x IR Rx Unit
  • 2 x Single-mode SFP (pre-installed)
  • 4 x Mounting Brackets
  • 8 x Screws for Mounting Brackets

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer.
​For more information, go to www.P65Warnings.ca.gov.

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