LKV683-MATRIX-TX HDMI 4K Matrix Extender Transmitter enables high-quality HDMI signal distribution over standard network infrastructure. Designed for digital signage, control rooms, retail displays, hospitality, and commercial AV installations, it supports many-to-many matrix configurations, 4K video transmission, zero-latency performance, and remote management through mobile applications. This Transmitter unit is installed in the Source Section ( Device) Technical Features 4K@30Hz Video Support 120m Transmission Distance Zero Latency Many-to-Many Matrix Distribution Bi-Directional IR Passback Multi-Mode Control 24/7 Continuous Operation Lightning Protection Surge Protection ESD Protection Highlights Supports HDMI over IP distribution through Gigabit switches Receive HDMI signals up to 120m over Cat5e/Cat6 cable Many-to-many matrix architecture Remote control via mobile APP (iOS & Android) Bi-directional IR extension (20-60KHz) Zero-latency transmission technology Compatible with IGMP network switches Suitable for commercial AV and digital signage applications Stable operation for 24/7 environments Technical Details HDMI Signal : HDMI 1.4, HDCP Compliant Network Bandwidth : 28Mbps Supported Resolutions : 480i@60Hz, 480p@60Hz, 576i@50Hz, 576p@50Hz, 720p@50/60Hz, 1080i@50/60Hz, 1080p@50/60Hz, 4K×2K @24/25/30Hz Audio Format : L/R Stereo Audio TMDS Signal : 0.7~1.2Vp-p DDC Signal : 5Vp-p IR Passback : Supports 20~60KHz IR Devices APP Control : iOS Support, Android Support, Device Discovery & Configuration Matrix Configuration : Up to 100 Input Sources, Unlimited Output Expansion Power Supply : DC 5V/2A Power Consumption : TX ≤ 6W Dimensions : 164 × 107.6 × 23.6mm Weight : 310g Working Temperature : 0°C ~ 60°C Storage Temperature : -20°C ~ 70°C Humidity : 0~95% RH (No Condensation) Color : Black





