LS550UEH-UF
Dahua 55 inch 0.88mm LCD Display Wall Unit (LCD DISPLAY)
> Industrial level IPS LCD panel, suitable for continuous 24h/7 operation.
> Ultra-narrow 0.88mm bezel-to-bezel design.
> Anti-glare panel, vivid and memorable image quality.
> Factory calibration technology for color uniformity.
> Built-in 3D noise reduction system and picture splicing function.
> Abundant interfaces HDMI, DVI, VGA, DP (UHD daisy chain), RS-232, Audio.
> Up to 4K@60 Hz signal input by DP IN or HDMI 1 interface, up to 4K@30 Hz signal output by DP OUT interface.
> Infrared, RS-232 dual mode, supporting remote control by computer.
> Professional thermal design to extend device lifespan.
> Built-in power, low energy consumption, ultra-quiet.
> Modular structure design, multiple installation modes.
> Widely used in surveillance center, command center, meeting room, commercial display scenes, etc.
Display
Model
DHI-LS550UEH-UF
Screen Size
55 inch
Viewing Size
1210.48 (H) × 681.28 (V) mm
Lifespan
50,000 hrs
Backlight
DLED
Aspect Ratio
16:9
Color Temperature
10000 K ± 1000 K
Brightness
700 cd/m²
Static Contrast Ratio
1200:1
Dynamic Contrast Ratio
45,000:1
H-Scanning Frequency
52.8 kHz–70 kHz
V-Scanning Frequency
47 Hz–63 Hz
Maximum Pixel Frequency
75 MHz
Pixel Pitch
0.21 mm × 0.63 mm (0.01" × 0.02")
Resolution
1920 (H) × 1080 (V)
Refresh Rate
60 Hz
Response Time
8 ms
Display Color
8 Bit
Color Gamut
72% NTSC (typ.)
Viewing Angle
178° (H) / 178° (V)
LCD Technology
ADS
Surface Treatment
Haze 25%, 3H
Device Ports
Input Port
1 × HDMI 2.0 (HDMI 1: 3840 × 2160@60 Hz, HDCP 1.4), 1 × HDMI 2.0 (HDMI 2: 1920 × 1080@60 Hz, HDCP 1.4), 1 × DP 1.4 (3840 × 2160@60 Hz), 1 × VGA (1920 × 1080@60 Hz), 1 × DVI (3840 × 2160@30 Hz), 1 × RS-232 in, 1 × IR, 1 × Audio in
Output Port
1 × RS-232 out, 1 × DP out (3840 × 2160@30 Hz), 1 × Audio out
General
Power Supply
100–240 VAC (±10%), 50/60 Hz
Power Consumption
212.5 W (basic), 214 W (typ.), 215.1 W (max)
Standby Power Consumption
<0.5 W
Control Mode
Supports being controlled through the RS-232 serial port and infrared remote control.
Operating Temperature
0 °C to +50 °C (+32 °F to +122 °F)
Operating Humidity
10%–80% (RH)
Storage Temperature
–20 °C to +60 °C (–4 °F to +140 °F)
Storage Humidity
5%–90% (RH)
Operation Hours
7 × 24 hrs
Product Dimensions
1,210.5 mm × 681.3 mm × 116.7 mm (47.66" × 26.82" × 4.59") (L × H × W)
Packaging Dimensions
1,360 mm × 945 mm × 280 mm (53.54" × 37.20" × 11.02") (L × H × W)
Bezel Width
0.48 mm (U/L), 0.4 mm (R/B)
Net Weight
23.1 kg (50.93 lb)
Gross Weight
34.1 kg (75.18 lb)
Wall Mount VESA
600 mm × 400 mm (23.62" × 15.75")
Accessory
1 × Power Cord (European Standard)
1 × Network Cable
1 × DP Cable
1 × Legal and Regulatory Information
1 × User's Manual
2 × Dry Cell
1 × ERP Energy Label
1 × QR Code
1 × Product Operating Instruction
1 × Remote Control
Optional Accessory
Wall mount
Certification
Certifications
CE EMC, CE LVD, CE ERP
