Designed for surveillance, high reliability and stability 50" LED backlight with wide display equipment 4K resolution is 4 times the resolution of 1080p, providing a wider view and more fine detail Multiple inputs: HDMI, VGA, USB Narrow front bezel Wide view angle: Horizontal 178°, Vertical 178° 24/7 o

Specification Model Screen Size Active Display Area Pixel Pitch Viewing Angle Color Depth Contrast Ratio Response Time Refresh Rate Color Gamut Video & Audio Input HDMI 1.4 × 1, HDMI 2.0 × 1, VGA × 1, Audio in × 1 Video & Audio Interface Output Data Transmission Interface Power Supply Power Power Consumption Standby Consumption Working Temperature Working Humidity Storage Temperature Storage Humidity Casing Material Bezel Width Without stand: 1116.32 mm × 648 mm × 87.2 mm (43.95" × 25.51" × 3.43") With stand: 1116.32 mm × 710.53 mm × 247.88 mm (43.95" × 27.97" × 9.76") Package Dimensions General...

Physical Interface Interface HDMI-IN1 HDMI-IN2 USB Available Model Description HDMI 1.4 Input, 3840 × 2160@30 Hz HDMI 2.0 Input, 3840 × 2160@60 Hz USB 2.0 Input Description VGA Input, 1920 × 1080@60 Hz Audio I

Accessory Optional DS-DM4255W Wall-mounted Bracke