DAHUA (LDH55-LAI400L) 55" LCD Digital Signage

1/7/2026

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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 25%

Built-in System

Operating System: Android 11.0

CPU: 4 cores A55, 1.92 GHz

RAM: 4 GB

ROM: 32 GB

Video Decoding: 1-ch H.265 HEVC MP-10@L5.1 up to 2160p@60 fps

1-ch H.264 AVC HP@L5.1 up to 2160p@30 fps

1-ch VP9 Profile 2 up to 2160p@60 fps

4-ch MVC up to 1080p@30 fps

4-ch MPEG-4 ASP@L5 up to 1080p@30 fps

4-ch WMV/VC-1 SP/MP/AP up to 1080p@30 fps

Function

Audio Compression: MPEG-3, WMA, WAV

Video Compression: MPEG-4, H.264 AVC/MVC, H.265 HEVC

Video Format: mp4, avi, mov, 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 × USB 2.0 port (Type-A)

1 × USB 3.0 port (Type-A)

1 × TF card slot, up to 128 GB

Video Input: 1 × HDMI 2.1 (4K @60Hz)

Video Output: No

Audio Port: 1 × 3.5 mm jack Mic

IR Receiver: Yes

Speaker

Built-in Speaker: 2 × 10W

General

Power Supply: 100–240 VAC, 50/60Hz

Power Consumption: 95W (typ.); 160W (max)

Standby Power Consumption: ≤0.5W

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: Plastic casing

Casing Color (Frame/Rear): Black

Product Dimensions: 1243.7 mm × 728.7 mm × 79.3 mm (48.96" × 28.69" × 3.12") (without bracket / without wall mount bracket)

Packaging Dimensions: 1320 mm × 117 mm × 805 mm (51.97" × 4.61" × 31.69")

Net Weight: 11.7 kg

Gross Weight: 16.9 kg

Installation: Horizontal/Vertical mount

Display Mode: Landscape/Portrait

Wall Mount VESA: 200 mm × 200 mm

Accessory

Included Accessories: Bracket, user's manual, power cord, legal and regulatory information, remote control

Certification

Certifications: CE, ERP

ติดต่อ

LineOA : @spider-it

Tel : 02-946-4585-7

Email : spider_it@pandp.co.th