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
Technical Specifications
| 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% |
| 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; |
| Audio Compression | MPEG-3, WMA, WAV |
| Video Compression | MPEG-4, H.264/AVC, H.265/HEVC |
| Video Format | mp4, avi, mov, asf, mkv, wmv |
| 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 |
| 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 |








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