Viewsonic 7550-5 75 Inch 4K UHD Interactive Flat Panel Display
Specification
| Display Format Native Resolution | 3840 x 2160 Pixels |
| Aspect Ratio | 16:9 |
| Picture Response Time | 8ms |
| Display Colors | 1.07 Billion |
| Brightness (typical) | 400cd/m2 |
| Contrast Ratio | 1200:1 (Typ.), 5000:1 (DCR) |
| Viewing Angle | 178 Degree (H & V) |
| Life Time | 50,000 Hours (Typ.) |
| Touch System | |
| Touch Point | Windows: 20 points touch |
| Surface Hardness | 9H with Anti-Fingerprint coating & Anti-Glare coating |
| Interpolation Resolution | Touch Resolution: 32768 x 32768 |
| Operating System | |
| System Version | Android 11 |
| CPU | Quad Core A73 CPU |
| RAM | 4GB |
| ROM | 32GB |
| Connectivity | |
| HDMI | 3 x HDMI |
| VGA | N/A |
| PC Audio In | Audio x1 (PC audio in) |
| LAN | 2 x RJ45 Ethernet LAN |
| USB | 2 x USB 3.0 Type-A, 2 x USB 2.0 Type-A, 1 x USB Type-C, 2 x USB Type-B |
| Touch Output | OPS: module slot x 1 |
| RS232 | RS232: x1 |
| Others | WiFi: module slot x 1 built-in 8-array microphone Top Camera Plate |
| Physical Specification | |
| Active Screen Size | 75" |
| Dimensions | 1710 x 1020 x 90mm |
| Weight | 53.9 kg |
| Power | Voltage: AC 110- 240V Consumption: 135W |
| Others | Operating Temperature 0 Degree C - 40 Degree C Operating Humidity 10% - 90% RH non-condensing |
| Warranty | |
| Warranty | 3 Years (Transportation or Conveyance bill will be added for outside Dhaka customers for each service including installation or any warranty issue) |

