55 inch e paper displayr/electronic display/digital signage
WALL-MOUNTED ADVERTISING MACHINE | SK-32HD-ELEGANT | SK-42HD-ELEGANT | SK-55HD-ELEGANT | |
LCD | Size | 42 inch | 46inch | 55inch |
Resolution | 1920*1080 | 1920*1080 | 1920*1080 | |
Display ratio | 16 : 9 | 16 : 9 | 16 : 9 | |
Brightness | 450 cd/ | 450 cd/ | 450 cd/ | |
Contrast ratio | 4000:1 | 4000:1 | 5000:1 | |
Coloring | 16.7M | 16.7M | 16.7M | |
Display area | 930mm*523mm | 1018mm*572mm | 1209mm*680mm | |
Response time | 4ms | 4.5ms | 4.5ms | |
Lamp tubelife | ≥50000 hours | ≥50000 hours | ≥50000 hours | |
Visible angle | 178°/ 178° | 178°/ 178° | 178°/ 178° | |
Appearance | Mat’l | Toughened glass | ||
Body process | Aluminum alloy fashion with advertising slot frame design | |||
Installation | One body landing, wheels can be installed on the bottom. | |||
Body color | Champagne, silver grey, black optional | |||
Enviroment requirement | Work Temperature | 0°C~55°C | ||
Work Humidity | 20%~80%(non-condensing) | |||
Store temperature | -20°C~65°C | |||
Store humidity | 10%~90%(non-condensing) | |||
Power supply | Work power | AC 110V~240V 50/60Hz | ||
Rated power | 120W | 200W | 280W | |
Built-in speaker | 2 * 8Ω / 5W | 2 * 8Ω / 5W | 2 * 8Ω / 5W | |
Size | Body size | 1860*860*110 | 1860*880*110 | 1860*900*110 |
Net weight | 120Kg | 135Kg | 150Kg | |
Other | SD card | Standard 4GB SD card,max. support 16GB | ||
Locks | Locks on the back of the chassis , including the locks of up and down the back shell and upgrading locks, supporting three pairs of keys | |||
Ethernet port | RJ45 ethernet port,at the bottom of chassis back side. By direct connection to connect switch | |||
Infrared receiver | through the infrared remote control for volume , brightness settings , as well as single version upgrading operation directly | |||
Power switch | Rocker switch , located on the lower part of the chassis back | |||
Optional | WiFi or 3G | Optional wireless or 3G module, provide 5dB antenna , located on the upper part of chassis, potent signal reception | ||
SATA hard disk | The internal chassis could support high - speed SATA hard optional |
55 inch LCD wall advertising,electronic display,digital signage