Description
Main Feature: Real Time Clock, Android Version 7.1.2, Ethernet Play Mode, Plug and Play Mode, CMS Software, Auto Power On/Off, Split Screen Function, Wi-Fi, 3G, 4G Support, 1080P Full HD Display, Multipoint Touch.
| Brand | USER Display |
| Model | US-AD550PLS (LL0) |
| Screen | |
| Dimensions | 55 inch |
| Display Area | 1210(H)x680(V)mm |
| Brightness | 450cd/m² |
| Resolution | 1920×1080 |
| Display Technology | TFT |
| Backlight | LED |
| Contrast Ratio | 16:9 |
| Color | 8 bit True – 16.7M |
| Saturation | 72% |
| View Angle | 178°/178° |
| Static Contrast | 1300:1 |
| Response Speed | 5ms |
| Touch (optional) | |
| Response speed | 0.02s |
| Recognition angle | 360° |
| Sensor | Infrared touch sensor |
| Memory | 6 fingerprints |
| System | |
| System | Android 7.1.2 |
| Processor and Memory | |
| Chip | Rockchip RK3288 |
| CPU | Quad-core ARM Cortex-A17 1.8GHz x4 |
| GPU | Quad-core ARM Mali-T764 600MHz x4 |
| RAM | 2GB DDR3 |
| ROM | 8GB eMMC |
| Network | |
| LAN | 1000M ethernet |
| Wi-Fi | 802.11 a/b/g/n |
| Mobile | 4G (optional) |
| Bluetooth | |
| Bluetooth | 4.0 |
| Multimedia | |
| Video | MP4, 3GP, MOV, MKV, AVI, FLV, MPEG |
| Audio | FLAC, APE, AAC, MKA, OGG, MP3, MIDI, M4A, AMR |
| Image | JPEG, PNG, GIF, BMP |
| Interfaces | |
| USB | OTG x1, HOST x1 |
| TF | Maximum support 128GB x1 |
| SIM | Standard-SIM card (Not Micro-SIM and Nano-SIM) x1 |
| Audio | 3.5mm Headphone/Microphone x1 |
| RJ45 | RS232 x1 |
| Operating Environment | |
| Working Environment Temperature | -10 – 40°C |
| Non-working Environment Temperature | -10 – 70°C |
| Relative Humidity | 95% |
| Operational Altitude | Up to 5,000 meters |
| Electrical | |
| Voltage | AC 100 – 240V 50/60Hz |
| Power | 120W |
| Loudspeaker | 10W x2 |
| Packing List | |
| Packing list | Main body x1, Bracket x1, Remote control x1,
Power cable x1, User manual x1 |
| Features | |
| 1. Support video/image/logo/text/date/time/weekday/weather/background image split screen display.
2. Contents can be obtained via network and stored in local disk for playback on a loop at a specified time. 3. Contents can also be imported from a USB disk or stored in a USB disk display directly 4. CDMS customized templates, idle time/scheduled/looping playback, real time monitor, remote control, time to download, log statistics. 5. Time synchronization over network and time saving when power failure. |
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