| Product name. | XHE215-X4 21.5 inch Stand by me touch screen display | |
| Display parameters | Effective display area. | 476.064（H)×267.786(V) (mm) |
| Display Scal. | 16:9 | |
| Brightness. | 250cd/㎡ | |
| Contrast ratio. | 1000:1 | |
| Color. | 8bits-true（16.7M） | |
| Backlight Typ. | ELED | |
| Maximum visual angle. | 178° | |
| Resolution | 1920 * 1080 | |
| Machine parameters. | Input port. | USB*1，HDMI IN*1,Type-c*1 |
| Output port. | Earphone*1, | |
| Sound output power. | 1×5W | |
| WIFI. | 2.4G+5G, | |
| Bluetooth. | Support for Bluetooth 4.2 | |
| Power consumption of whole machine. | ≤32W | |
| Standby power consumption. | ≤0.5W | |
| Whole machine life. | 30000H | |
| Input power supply. | 12V/5A （Battery charging） | |
| Machine size. | 491（L）x 282（H）x 30（T）mm | |
| 491（L）x 1245（H）x 340（T）mm（With bracket） | ||
| Packing size. | 110cm*40cm*16cm | |
| Net weight. | 11kgs | |
| Gross weight. | 13.6kgs | |
| Working environment. | Working temperature: 0 ℃ ~ 50 ℃; working humidity: 10%RH ~ 80%RH. | |
| Storage environment | Storage temperature:-20 ℃ ~ 60 ℃; storage humidity: 10%RH ~ 90%RH | |
| Android parameters. | CPU | MTK |
| GPU | ARM | |
| RAM | 4G (optional 8G). | |
| FLASH | 64G (optional 128G) | |
| Android version. | Andriod 12 | |
| Support for APK. | TV, wireless screen, whiteboard software. | |
| OSD language | Chinese and English. | |
| Moval exhibition rack parameters. | Height adjustment. | 0 |
| angle. | Rotation: 90 °clockwise / 90 °counterclockwise, tilt: upper 22 °/ lower 22 °. | |
| Casters. | 1 inch universal wheel * 5. | |
| Switch / indicator light. | Charging indicator. | |
| Battery parameters | Cell type. | Ternary lithium ion battery. |
| Rated capacity. | 7800MA. | |
| Nominal voltage. | 11.1V. | |
| Charging interface. | SM2.54 male head. | |
| Maximum charging current. | 5A. | |
| Size. | 129*21*5*73MM. | |
| Weight. | 0.45kg. | |
| Capacitance parameter. | Multi-touch. | Maximum number of touch points supported: 10:00. |
| Number of channels. | 96 channels. | |
| Scanning frequency. | Change of scanning rate and measuring capacitance: ≥ 100KHZ. | |
| Wake-up response time ms. | Time from finger touch to reaction: "15ms" | |
| Touch accuracy mm. | The deviation between the real position and the touch position: ±2.0mm. | |
| Linear degree. | Deviation of straight line touch: ±2.0mm. | |
| Touch detach mm. | The distance between two points that can be distinguished: 15mm. | |
| sensitivity. | Sensitivity of touch screen (click ≤ φ 6mm, slip ≤ φ 6mm: uniformly ≤ 1.5mm). | |
| Temperature range. | Working temperature:-10 ℃ ~ 60 ℃ | |
| Working voltage. | DC5V | |
| Working power consumption | ≥1W | |
| Attachment. | Remote control (optional). | 1 |
| AAA battery. | 1 pair. | |
| The power adapter. | 12V/5A. | |
| Mobile exhibition shelf | 1 set | |
| Characteristic function | 1. the shape is simple, and the main body adopts geometric design. 2. Full fitting capacitor process, compatible with Incell and Oncell, multi-channel capacitor touch, smooth touch and writing. 3. Built-in high-capacity battery, normal working time 5 hours (actual use time will be affected by temperature and machine brightness / sound). 4. the charging breath lamp shows, and the power status indicator shows. 5. Support multi-angle display and viewing |
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