Lenkeng LKV473KVM 4K @60Hz HDMI KVM Extender Over LAN
Deliver crystal-clear 4K video and full KVM control over standard network cabling. The LKV473KVM provides low-latency HDMI transmission up to 120 metres over CAT6, supporting scalable one-to-one or one-to-many setups via a gigabit switch. Built for demanding professional environments, it combines reliable KVM passback, robust surge and ESD protection, and stable 24/7 operation - making it ideal for control rooms, AV distribution and enterprise IT applications.
Features
- High-Definition Low-Latency Transmission - Ensures smooth reliable HDMI signal delivery
- Ultra HD 4K Resolution Support - Supports up to 4096×2160 @60Hz with backward compatibility
- Long-Distance LAN Extension - Works over CAT5, CAT5e, CAT6 or higher cables with up to 120m transmission using CAT6
- Flexible Network Configuration - Supports one-to-one or one-to-many connections via a gigabit network switch
- KVM Control Signal Passback - Enables keyboard and mouse control at the remote display location
- Firmware Upgrade via Micro USB - Allows easy updates and feature improvements
- Comprehensive Protection Design - Includes lightning, surge and ESD protection
- Designed for 24/7 Operation - Built for stable continuous professional use
Specifications
- HDMI Length: ≤5m
- Maximum Transfer Rate: 18Gbps
- Compatibility: HDMI 2.0, HDCP 1.4 / HDCP 2.2
- Resolutions Supported: 4096×2160 @24/30/50/60Hz, 3840×2160 @24/30/50/60Hz, 1080p @24/25/30/50/60Hz, 720p @50/60Hz, 576p @60Hz, 480p @60Hz, 1920×1200, 1680×1050, 1600×900, 1280×1024, 1280×960, 1280×720, 1024×768, 800×600
- Transmission Distance: CAT5 ≤80m, CAT5e ≤100m, CAT6 ≤120m
- Transmission Latency: 1080p 80~110ms, 4K @60Hz 120~170ms
- HDMI Output: LPCM 2.0
- Power Supply: DC 5V 1A (TX and RX)
- Power Consumption: TX ≤3.5W, RX ≤2.5W
- Working Temperature: -20~60°C
- Storage Temperature: -30~70°C
- Humidity (No Condensation): 0~90% RH
- Housing: Metal
- Weight: TX 240g, RX 243g
- Colour: Black
- Dimensions (L × W × H): 109.6 × 89.5 × 26.3mm (TX and RX)
- Protection: ESD (Contact Discharge Level 2, Air Discharge Level 3 - IEC61000-4-2), Lightning and Surge Protection
