Monitor LED HIKVISON DS-D2046LU-Y 46-inch 3.5mm LCD Display Unit 4K signal input, auto loop up to 30 screens with HDMI interfaces Switching between three picture modes: Monitoring, Meeting, and Movie Factory calibration for color and brightness uniformity Direct-lit LED backlight with uniform brightness and no boundary shadows 1920 × 1080 resolution, 178° viewing angle Ultra-narrow 3.5 mm bezel design Anti-glare, high definition, high brightness, high color gamut, and vivid images with rich colors Stable and 24-hour continuous working Metal casing for preventing from radiation and magnetic & electric field interference Wall-mount and modular brackets available to meet various installation requirements