Lenkeng 70m 4x1 HDMIKVM 4096x2160@60Hz Extender Switch LKV441EX

Lenkeng 70m 4x1 HDMIKVM 4096x2160@60Hz Extender Switch LKV441EX This is a 4-in-1-out ultra-high-definition KVM extender switch, comprises a transmitting end and a receiving end. It supports 4 HDMI signal inputs and 1 HDMI signal output, the 4K@60Hz HDMI signal can be extended to 70 meters through CAT6 or above network cable,the highest resolution is 4K@60Hz and is backward compatible, supports KVM control. A variety of control methods (IR remote control, button and RS-232) can easily switch the content of the 4 HDMI signal sources to the display. The product is widely used in security monitoring, education and training, exhibitions and broadcasting, command centers, etc. Extends HDMI signal and USB keyboard/mouse control up to 70 metres over a single network cable Supports ultra-high 4K resolution up to 4096×2160 at 60Hz for sharp, detailed visuals 4 HDMI input ports allow switching between four source devices from one display station Built-in KVM functionality lets you control multiple computers using one keyboard and mouse Smooth and seamless source switching without unplugging cables Stable long-distance transmission using CAT6/6A/7 network cables Ideal for control rooms, server rooms, offices, and digital signage management Front panel controls provide simple and convenient device switching Designed for professional environments requiring remote system access Reliable performance with low latency for responsive control Specifications Voltage/Current: DC 5V/1A Power Consumption: TX <4W, RX <4W HDMI Compliance: HDMI 2.0 (HDR, YUV 4:4:4) HDCP Compliance: HDCP 2.2 and HDCP 1.4 HDMI Resolution: 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz, 3840×2160@24/25/30/50/60Hz, 4096×2160@24/25Hz, 3440×1440, 2560×1600, 2560×1440, 1920×1200, 1680×1050, 1600×900, 1366×768, 1360×768, 1280×960, 1280×800, 1280×768, 1024×768, 800×600 Supported Audio Formats: LPCM 7.1, DTS-HD, DTS Audio, Dolby Digital Plus, Dolby TrueHD 5.1, Dolby Digital, Dolby Atmos Transmission Speed: 18Gbps Video Bandwidth: 600MHz HDMI Port: 4x HDMI inputs RJ45 Port: 1x RJ45 port RS-232: 3 pin (GND/RxD/TxD), baud rate 9600 CAT6/6A/7 Transmission Distance: ≤70m ≤40m at 4096×2160@24/25/30Hz, 3440×1440, 2560×1600, 2560×1440 Electrostatic Protection: Contact discharge level 2 Air discharge level 3 Standard: IEC61000-4-2 Lightning and surge protection Working Temperature: -20 to 60°C Storage Temperature: -30t o 70°C Humidity (No Condensation): 0–90% RH Dimensions: TX: 250 × 80 × 25 mm RX: 106 × 103 × 25 mm Material: Iron Colour: Black Weight: TX: 542g, RX: 298g