Dahua Wall-Mounted Digital Signage, 55" 4K IPS/VA DLED Display, 8ms Response Time, 2x 5W Built-in Speaker, 500 cd/m2 Brightness, 1.07B Display Colors, Black | LDH55-SAI400K

LDH55-SAI400K 55 inch Wall-mounted LCD Digital Signage Simple and elegant, the LCD Digital Signage is built of metal and has an industrial-grade design. With its A-level LCD panel, it has a long lifespan and displays high quality visuals. It can access the network, support audio and videos, release multimedia information, and broadcast advertisements. Specifications LCD Panel Panel Dimensions 55 inch Backlight DLED LCD Technology IPS/VA Aspect Ratio 16:9 Brightness 500 cd/m² (typ.) Contrast IPS 1200:1 (typ.) / VA 4000:1 (typ.) Display Colors 10 bit (8 bit + FRC), 1.07B colors Resolution 3840 (H) × 2160 (V) Viewing Angle 178° (H); 178° (V) Response Time 8 ms (typ.) Surface Treatment Haze 1% Built-in System Operating System Android 8.1 CPU 4 cores A17, 1.6 GHZ RAM 2 GB ROM 16 GB Video Decoding 2-ch H.264 1080p@25 fps; 4-ch H.265 1080p@25 fps; 4-ch H.265 1080p@30 fps; 2-ch H.264 4K@25 fps; 2-ch H.265 4K@30 fps; 1-ch H.265 4K@60 fps; Function Audio Compression MPEG-3, WMA, WAV Video Compression MPEG-4, H.264/AVC, H.265/HEVC Video Format mp4, avi, mov, asf, mkv, wmv Device Ports Network Port 1 × RJ–45 10/100/1000 Mbps self-adaptive Ethernet port Wi-Fi Optional (External Wi-Fi module) Bluetooth NO Data Transmission Ports 1 × TF card slot, up to 128 GB; 2 × USB 2.0 ports (type A) Video Input 1 × HDMI 1.4 (1080p @60Hz) Video Output NO Audio Port 1 × 3.5 mm jack Mic IR Receiver Yes Speaker Built-in Speaker 2 × 5 W General Power Supply 100–240 VAC, 50/60 Hz Power Consumption ≤150 W Standby Power Consumption ≤ 0.5 W Operating Temperature 0 °C to +40 °C (+32 °F to +104 °F) (avoid direct sunlight) Storage Temperature –20 °C to +60 °C (–4 °F to +140 °F) Operating Humidity 10%–85% (RH), non-condensing Storage Humidity 10%–90% (RH), non-condensing Product Material Metal casing Casing Color (Frame/Rear) Black Product Dimensions 1222.5 mm × 694.8 mm × 57.9 mm (48.13" × 27.35" × 2.28") (without bracket) Packaging Dimensions 1357 mm × 150 mm × 853 mm (53.43" × 5.91" × 33.58") Net Weight 15.5 kg (34.17 lb) Gross Weight 22 kg (48.50 lb) Installation Wall mount Display Mode Landscape/Portrait Wall Mount VESA 400 × 400 mm Accessory Wall-mount bracket, power cord, legal and regulatory information, energy label, user's manual, remote control Certification CE; ERP