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Pair of compact black metal boxes with HDMI, USB and LC fiber ports, one labeled transmitter, one receiver

ESTONE

ESTONE OZD15D16 4K 60Hz HDMI KVM Extender over LC Fiber 20km

SKU CH-26MS-AEAE5

Extends 4K 60Hz HDMI, USB KVM and IR control up to 20 km over single LC fibre with a local HDMI loop output

  • Supported video resolution3840 × 2160
  • Product typeHDMI, USB
  • Key featuresLong range transmission:up to 20 km over a single-mode/Multi
  • Product dimensions5.43 × 5.35 × 1.46 in
  • Product weight9.52 oz
  • In the boxHDMI extender Fiber transmitter ……………………1 pcs HDMI extender
  • 4K 60 Hz video over 20 km single-mode LC fiber
  • Uncompressed 1080p 120 Hz for smooth high-frame-rate sources
  • Remote USB keyboard and mouse control at the display end
  • Bi-directional IR relay lets you operate source gear from afar
  • HDMI loop output on transmitter for local monitoring

4K 60Hz HDMI KVM Extender

The ESTONE OZD15D16 extends HDMI video, audio, USB KVM and IR control up to 20 km over a single LC fiber optic cable. It supports resolutions up to 3840 x 2160 at 60 Hz and 1920 x 1080 at 120 Hz. The transmitter includes an HDMI loop output for a local display. This unit suits installers needing long-distance, uncompressed signal distribution.

Installation and Common Issues

The kit ships with transmitter, receiver, two LC SFP modules, USB data cable and two power adapters. Connect source to transmitter, display to receiver, and link both with single-mode or multi-mode LC fiber. Ensure fiber polarity matches and SFP modules are seated firmly; loose connectors are the most frequent cause of signal loss. Verify HDCP 2.2 handshake on protected content.

Capacity and Headroom

Uncompressed transport handles 480p, 720p, 1080i, 1080p at 60 or 120 Hz, and 4K at 30 or 60 Hz with audio formats including LPCM 7.1, DTS-HD and Dolby TrueHD. The 20 km reach covers campus-scale runs, but bandwidth is fixed at HDMI 2.0b limits; higher refresh 4K or 8K signals cannot be transmitted. IR control operates at 20–60 kHz for remote source switching.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $174.99
Pricier than about 75% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameESTONE
Product lineOZD15D16
Model nameOZD15D16
Product typeHDMI, USB
Display
Supported video resolution3840 × 2160
Size & build
Product dimensions5.43 × 5.35 × 1.46 in
Product weight9.52 oz
More details
Status lightsYes

Questions about this item

How can I confirm the ESTONE OZD15D16 extender is transmitting 4K 60Hz video correctly after installation?

Connect a 4K 60Hz source and display, then verify the LED indicators on both transmitter and receiver show active link and signal lock. The HDMI loop output on the transmitter lets you attach a local monitor to confirm the source signal is present before it travels over the LC fiber.

What cables and accessories are included with the ESTONE OZD15D16 and what must I purchase separately?

The box contains one transmitter, one receiver, two LC SFP modules, one USB data cable and two power adapters. You must supply the single-mode or multi-mode LC fiber optic cable for the 20 km link and any HDMI cables for source, display and loop-out connections.

Should I choose the 4K 30Hz or 4K 60Hz capability of the ESTONE OZD15D16 for my 3840x2160 display?

The extender supports 3840x2160 at both 30 Hz and 60 Hz. Select 60 Hz for smoother motion with compatible sources and displays; use 30 Hz only if your source device or cabling cannot sustain the higher refresh rate.

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