Overview

The Lenkeng LKV676KVM 4K KVM extender kit (part number CNV-LKV676KVM) provides a high-performance, point-to-point solution for extending HDMI 2.0 and USB 2.0 signals up to 70 meters using CAT6/6A/7 cabling. This versatile system supports high-definition video up to 3840x2160 @ 60Hz HDR for superior image quality, making it an excellent choice for remote computer management, digital signage, security systems, and high-end home entertainment installations.

Description

The LKV676KVM-Cascade is a 4K@60Hz HDR 70M HDMI Point to Point KVM Extender with Cascade. This durable, aluminium alloy device allows users to control a distant PC with USB 2.0 peripherals while maintaining near-zero latency, featuring robust Electrostatic protection and 7.1 channel digital audio support over long distances.

Features

4K HDMI and KVM Transmission Capability
This robust extension system offers seamless 4K@60Hz video transmission alongside USB 2.0 pass-through, supporting Keyboard, Video, and Mouse controls over standard network cable. With an aluminum alloy design for improved heat dissipation, it brings professional-grade control to any environment.

• Resolutions supported up to 3840x2160@24/25/30/50/60Hz.
• Extends 4K signals up to 70 meters using a single CAT6/6A/7 cable.
• Includes USB 2.0 for controlling PCs, servers, or media players.
• Supports HDR and HDCP 2.2 compliance for 4K streaming.
• Incorporates a cascaded signal distribution system.

Design and Technical Performance
Designed for longevity, the transmitter and receiver units (part number CNV-LKV676KVM) are built with durable, grit-blasted aluminum alloy materials. It fits into professional installations requiring high reliability, with 1a contact discharge level 3 and 1b air discharge level 3 electrostatic protection.

Key technical specifications for this unit include:

• Transmission Distance: Up to 70 meters via CAT6/6A/7.
• Input/Output Resolution: 3840x2160 @ 60Hz.
• Audio Formats: LPCM, DTS-HD, DTS-Audio, Dolby TrueHD 7.1CH, Dolby Digital 5.1CH.
• Power Supply: DC5V/2A.
• Operating Temperature: -20 to 60 Celsius.
• Dimensions (each unit): 150.0mm x 107.0mm x 28.4mm.
• Weight: 260g each (TX and RX).

This reliable Lenkeng point to point KVM extender ensures high-definition, low-latency control in a compact package.

Specifications

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Specifications
Product Code	CNV-LKV676KVM
Model	LKV676KVM
CAT6/6A/7	≤70m
Voltage/Current	DC5V/2A
Electrostatic protection of the whole machine	1a Contact discharge level 3 1 b Air discharge level 3 Implementation of the standard: IEC61000-4-2
Power consumption	TX<4W
Working temperature	-20~60degreesC
HDMI compliance	RX<4W
Storage temperature	-30~ 70degreesC
HDCP compliance	HDMI2.0 HDCP 2.2
Humidity (no condensation)	0~ 90% RH
HDMI resolution	3840x2160@24/25/30/50/60Hz
Dimension	150.0(L)x107.0(W)x28.4(H)mm
Supports audio formats	LPCM/DTS-HD/DTS-Audio/Dolby TrueHD 7.1CH/Dolby Digital 5.1CH
Material	Aluminium alloy material+crystal panel
Input and output DDC signal	0.7~ 1.2Vp-p(TMDS)
Treatment process	Grit blast
Input and output DDC signal	5Vp-p(TTL)
Color	Black
Input cable length	≤8m(AWG24)
Weight	TX: 260g RX:260g