Device Type: 43" Wall-Mounted Digital Signage Display (Indoor Commercial LCD)
Brand/Model: Dahua DHI-LDH43-SA1400K (43" SA1400K Series)
Video Output:Panel Size: 43-inch
Resolution: Up to 4K UHD (3840 × 2160) (the SA1400K series supports 4K; some related 43" Dahua models are 1080p)
Panel Type: IPS / VA (industrial-grade LCD)
Brightness: 400 – 500 cd/m² (varies by exact SKU)
Contrast Ratio: 1200:1 (IPS) / 4000:1 (VA)
Viewing Angle: 178° (H) / 178° (V)
Response Time: 8 ms
Display Colors: 10-bit (1.07B)
Orientation: Landscape / Portrait
Data Ports:
1× RJ45 Ethernet (10/100/1000 Mbps)
1× HDMI Input (version varies by SKU; some SA1400K variants support HDMI 2.1 / 4K@60Hz)
2× USB (typically USB 2.0 + USB 3.0)
1× TF/MicroSD Card Slot (up to 128GB)
1× 3.5mm Audio Jack
Wi-Fi (802.11 a/b/g/n/ac/ax) + Bluetooth (on newer variants)
External Control: RS232, IR
Built-in System:
Operating System: Android (version varies: Android 8.1 on older SA1400K units; Android 11 on newer revisions)
Processor: Quad-core (Cortex-A17 or Cortex-A55, depending on revision)
RAM: 2 GB (standard on the SA1400K series; some related 43" models offer 4 GB)
Storage: 16 GB (standard; some related models offer 32 GB)
Audio & Power:Speakers: Built-in 2× 5W (stereo)
Power Supply: AC 100–240V, 50/60Hz
Power Consumption: Approx. 100–130W (typical)
Standby: ≤0.5W
Operating Temperature: 0°C to +40°C
Operating Humidity: 10%–85% (non-condensing)
Physical & Build:
Mounting: Wall-mounted (VESA compatible; bracket included or optional depending on SKU)
Casing: Industrial-grade full metal housing with 3mm tempered protective glass
Dimensions (Approx.): Varies by exact 43" SKU (typically around 967 × 556 × 28.8 mm for slim wall-mount models)
Net Weight: Approx. 17–20 kg (varies by build and included player hardware)
Management: Dahua MPS (Media Publish System) platform for remote content management
Key Specs: Dahua 43" SA1400K Wall-Mounted Digital Signage, 4K UHD (3840×2160), IPS/VA Panel, 400–500 nits, Android Built-in Player (8.1/11), 2GB RAM/16GB Storage, HDMI/RJ45/USB/TF/Wi-Fi, Metal Casing + Tempered Glass, MPS Remote Management, Wall-Mounted
Usage: Retail Store Walls, Corporate Reception Areas, Banking Halls, Hotel Lobbies, Exhibition Displays, Indoor Advertising, Wayfinding & Information Boards, Meeting Room Signage
