LT-8110HFK 20km Fiber Optic HDMI KVM Extender – Product Overview
The LT-8110HFK is a long‑distance fiber optic HDMI extender from NEWBRIDGE® that transmits HDMI video and audio as well as USB keyboard/mouse signals over a single fiber optic cable up to 20 kilometers (≈12.4 miles). It supports high‑definition resolutions up to 1080p (1920×1080@60Hz) with H.264 compression and is compliant with HDMI 1.3 and HDCP 1.2. The built‑in USB interface (HID) allows you to control the source device (e.g., a PC) from the remote side using a keyboard and mouse.
Housed in a compact metal case (114×78×23mm), it operates from -5℃ to +70℃ and includes two DC 5V/2A power adapters. With a SC fiber connector and excellent stability, this extender is ideal for digital signage, security monitoring, remote desktop control, broadcast studios, and any application requiring ultra‑long‑distance HDMI + USB extension over fiber.
Key Features
📡 Long‑Distance HDMI + USB over Fiber
Transmits HDMI video, audio, and USB HID (keyboard/mouse) signals up to 20km over one fiber optic cable (SC connector).
Ideal for campus, city‑wide installations, or remote surveillance.
🖥️ 1080p Full HD Support
Maximum resolution: 1920×1080@60Hz (1080p).
H.264 compression for efficient transmission over limited bandwidth.
HDMI 1.3 / HDCP 1.2 compliant.
🔌 USB KVM Extension
Supports USB keyboard and mouse at the receiver side (USB HID signals).
Control the source PC remotely – perfect for control rooms or long‑distance desktop operation.
📦 Compact & Durable
Dimensions: 114×78×23mm – small footprint, easy to mount.
Robust metal housing.
🌡️ Wide Operating Temperature
Operating temperature: -5℃ ~ +70℃ – suitable for outdoor cabinets or industrial environments.
🔋 Stable Power Supply
Includes two DC 5V/2A power adapters (one for transmitter, one for receiver).
🛡️ Reliable Warranty
1‑year free warranty.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LT-8110HFK |
| Function | HDMI + USB (HID) extender over fiber |
| Max Transmission Distance | 20 km (over single fiber, SC connector) |
| Max Resolution | 1920×1080@60Hz (1080p) |
| Video Compression | H.264 |
| HDMI Standard | HDMI 1.3 |
| HDCP Support | HDCP 1.2 |
| Max Pixel Clock | 165MHz |
| Max Data Rate | 6.75Gbps |
| Video Connector | HDMI‑A (female) |
| USB Interface | USB HID (keyboard/mouse) – connector type not specified, typically USB‑A for K/M |
| Optical Connector | SC (single fiber) |
| Power Supply | DC 5V / 2A (adapters included, one for TX, one for RX) |
| Operating Temperature | -5℃ ~ +70℃ |
| Operating Humidity | 5% ~ 90% |
| Dimensions | 114×78×23mm |
| Warranty | 1 year |
| Unit | Pair (transmitter + receiver) |