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Delivery
Estimated 2–3 business days to main centres; 4–5 business days to regional areas or for large items.
Estimated 2–3 business days to main centres; 4–5 business days to regional areas or for large items.
Collection
Available from Computer World within 1–2 days, subject to stock confirmation.
Available from Computer World within 1–2 days, subject to stock confirmation.
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
- Availability: 1 In Stock
- Model: CNV-LKV473KVM
- SKU: CNV-LKV473KVM
- Brand: Port
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