LDV55-SAI400TK - 55 inch 9:16 Portrait Touchscreen Digital Signage Panel - LCD - 2160 × 3840 4K Resolution - 8ms Response Time - Android 8.1 - 1,200:1 Contrast - 10-bit Color - 2x5W Stereo Speakers - RJ45 ×1, USB ×2, TF Slot ×1, HDMI ×1, TF card Slot 1 x audio In- Ideal for advertising - For vertical use - Includes power supply, HDMI cable, remote control. Dahua
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Description Product Details Technical Sheet Further Details Download
DIGITAL SIGNAGE - INDUSTRIAL BILLBOARD - LCD - 55 INCH - 4K - VERTICAL - ANDROID 8.1 - TOUCHSCREEN - DAHUA - LDV55-SAI400TK
MAIN FEATURES:
- Digital Industrial Billboard - Dahua - LDV55-SAI400TK
- LCD Backlight
- 55-inch integrated display
- 4K Resolution 2160 x 3840
- Format 9:16
- 10-bit color, 1.07B Millions of colors
- Contrast 1,200:1
- Brightness: 320 cd/m²
- Response time: 8ms
- Touch screen
- Suitable for vertical use
- Viewing angle: 178/178°
- RAM 2GB
- ROM 16GB
- Android 8.1 operating system
- Integrated 2x5W Stereo Speakers
- Inputs: RJ45 ×1, USB ×2, TF card Slot ×1, HDMI ×1, Audio In×1
- Power cord, HDMI cable and remote control included
- Power supply: AC100-240V, 50/60Hz
- Power supply unit: internal
- Operating temperature: 0 °C to +40 °C
- Relative humidity: 10%~85%
- Dimensions: 1900mm × 745mm × 25.5mm
- Net weight: 50Kg
Technical data sheet
Model | LDV55-SAI400TK |
Display | |
Backlight | LED |
Screen Size | 55 inches |
Aspect Ratio | 9:16 |
Resolution | 2160 (H) × 3840 (V) |
Display Colors | 1.07B (10 bits) |
Brightness | 320 cd/m² (typ.) |
Contrast | 1200:1 |
Viewing Angle | 178° (H); 178° (V) |
Display Mode | Portrait |
Response Time | 8 ms (typ.) |
Lifespan | 30,000h |
Connectivity | |
Input | RJ45 ×1, USB ×2, TF Slot ×1, HDMI ×1, Audio In×1 |
External Control | RJ45(LAN), USB |
Wi-Fi | Optional |
Speaker | 5W×2 |
Smart Signage Platform | MediaPublish System 3.0 |
Touch | Capacitive Touch |
Power & Environmental Conditions | |
Power Supply | AC100-240V, 50/60Hz |
consumption | ≤150W |
Power consumption (Standby) | Less than 0.5W |
Operating Temperature | -0℃~+40℃(32℉~104℉) |
Operating Humidity | 10%~85% |
Mechanical Specification | |
Dimensions | 1900mmx745mmx25.5mm |
Package | 2020mmx915mmx200mm |
Bluetooth | 50kg |
Gross Weight | 55kg |
Accessories | |
Included in box | Power cord, Pedestal |
Optional Mount Kit | NA |
Internal Player | |
Processor | Quad-core Cortex-A17 up to 1.6GHz |
Operating System | Android 8.1 |
RAM | 2GB |
Storage | 16 GB |
Material Type | Video, audio, image, time, weather, countdown, txt, web page, stream media, pdf |
Video | mp4,avi,mov,asf,wmv,mkv A single file can upload up to 2G, and the resolution cannot exceed 4K |
Audio | mp3,wma,wav A single file can upload up to 500M |
Image | jpg,jpeg,gif,bmp,png A single file can upload up to 30M, and the resolution cannot exceed 4K |
Documents | pdf, doc, docx, ppt, pptx, xls, xlsx and txt. A single file can upload up to 200 MB |
Decoding Capability | 1CH H265 4K@60/2CH H264 4K@25/2CH H265 1080P@30&2CH H264 1080P@25/4CH H265 1080P@30/2CH H264 1080P@25 |
Further details

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