LT-8210HEK-200200m KVM HDMI Extender – Product Overview
The LT-8210HEK-200 is a commercial‑grade KVM HDMI extender that transmits HDMI video, audio, and USB keyboard/mouse (KVM) signals up to 200 meters over a single Cat5e/6 network cable. It supports resolutions up to 4K (3840×2160@30Hz) and is compliant with HDMI 1.4 and HDCP 1.4. Unlike ordinary point‑to‑point extenders, this device supports TCP/IP network protocols: you can connect the transmitter to a network switch and distribute the signal to multiple receivers (one‑to‑many), greatly extending application scenarios. Built‑in EDID ensures excellent compatibility with displays and sources. With low power consumption (max 2.5W, DC 5V/1A adapter included), wide operating temperature (-20℃ to +70℃), and a compact metal housing (104×104×28mm), this extender is ideal for digital signage, remote desktop control, education, command centers, and any installation requiring long‑distance 4K KVM extension with network scalability.
Key Features
🖥️ Long‑Distance 4K KVM Extension
Transmits HDMI video + audio + USB keyboard/mouse up to 200 meters over Cat5e/6.
Supports 4K@30Hz (3840×2160) and backward compatible with 1080P.
🌐 TCP/IP Network Support – One‑to‑Many
Uses standard TCP/IP protocol – connect the transmitter to a network switch and add multiple receivers (sold separately) to display the same source on many screens.
Ideal for large‑area digital signage or training rooms.
🔌 USB KVM Function
Extends USB HID (keyboard, mouse) signals from the remote side back to the source.
Control the source PC at a distance – no need for a dedicated KVM switch.
🛠️ Built‑in EDID
Automatically reads display EDID to ensure optimal resolution and audio format, avoiding handshake issues.
📦 Compact & Industrial Design
Dimensions: 104×104×28mm – small, rugged metal case.
Operating temperature: -20℃ ~ +70℃ – suitable for harsher environments.
⚡ Low Power & Complete Accessories
Powered by DC 5V/1A adapter (included for each unit). Max consumption only 2.5W.
🛡️ Reliable Warranty
1‑year free warranty.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | LT-8210HEK-200 |
| Function | HDMI + USB KVM extender (point‑to‑point or via network switch) |
| Max Distance | 200m over Cat5e/Cat6 (point‑to‑point) |
| Max Resolution | 3840×2160@30Hz (4K) |
| HDMI Standard | HDMI 1.4 |
| HDCP | HDCP 1.4 |
| Bandwidth | 225MHz |
| Data Rate | 10.2Gbps |
| Connectors | HDMI‑A (female), RJ45, USB (for K/M) |
| Network Protocol | TCP/IP (supports one transmitter to multiple receivers via switch) |
| EDID | Built‑in (auto learning) |
| Power Supply | DC 5V / 1A (adapters included; one for TX, one for RX) |
| Power Consumption | Max 2.5W |
| Operating Temperature | -20℃ ~ +70℃ |
| Operating Humidity | 5% ~ 90% |
| Dimensions | 104×104×28mm |
| Warranty | 1 year |
| Unit | Pair (transmitter + receiver) |