| Specification | ||
| Type | Model | Parameter |
| Display(Wide Temperature Range) | Screen | TFT-LED |
| Size | 55/65/75 inch | |
| Aspect Ratio | 16:09 | |
| Display Area | 55：1208mm(H)×680mm(V) | |
| 65：1428mm(H)×804mm(V) | ||
| 75：1650mm(H)×928mm(V) | ||
| Resolution | 3840*2160 pixels | |
| Brightness | 2500-3000nite | |
| Response Time（ms） | 5MS | |
| Viewing Angle | H: 178° V: 178° | |
| Contrast Ratio | 1200:01:00 | |
| Display Color | 16.7M colors | |
| Shell | Shell Material | Galvanized steel sheet metal parts |
| Processing Technique | Sheet metal bending + zinc-protective primer, outdoor DuPont powder coating with oven baking, anti-corrosion for over 7 years | |
| Protection Rating | IP55 【Air-cooled can only achieve IP55】 | |
| Protective Glass | 7mm AR laminated tempered anti-glare glass (high transmittance, thermal insulation, UV blocking) | |
| Color | Sand-textured finish (gray, white, black; custom colors available)【Additional charges apply for custom colors on orders of 1-5 units】 | |
| Mainboard | Main Chip | V100 |
| Storage | DDR 2G (Options: 4G/8G) | FLASH 32GB (Options: 16G, 32G) [Default: 2G+32G] | |
| System | Android 12 | |
| Application Software | Information release system available | |
| Interface | USB2.0-A*1 USB3.0-A | |
| *1 RJ45*1 HDMI IN*1 TF Card *1 Line-Out*1 | ||
| Language | Chinese\English | |
| Video Formats | 4K, H.265 hardware decoding, supports 1080P video playback, compatible with wmv, avi, flv, rm, rmvb, mpeg, ts, mp4 | |
| Image Formats | Supports browsing of JPG, BMP, PNG, and various other image formats with rotation/slideshow capabilities | |
| Electrical Control System | Circuit Breaker | Air circuit breaker with leakage protection and overvoltage protection |
| AC Contactor | AC contact protection switch | |
| Timer | 20-segment time programmable timer | |
| Lightning Protector | Lightning protection Class C - outdoor three-stage surge protection, prevents instantaneous inductive lightning strikes | |
| Cooling System | Cooling Control Board | Cooling fan speed control board |
| Cooling Fan | Intelligent speed-adjustable fan | |
| Air Filter | Precision air filter | |
| Overall Machine Parameters | Input Voltage | AC90V～260V/50-60HZ |
| Operating Power | 55：300W（2000nite）、410W（2500nite）、450W（3000nite） | |
| 65：610W | ||
| 75：676W（2000nite） | ||
| Operating Temperature | -20℃- +45℃ | |
| Storage Temperature | -20℃- +60℃ | |
| Operating Humidity | 10%～95% | |
