SPECIFICATIONS
| Appearance | Ultra-narrow aluminum alloy face frame design, anti-glare tempered glass |
| Consumption rate | ≤280W(not including ops) |
| Standby power | ≤1W |
| Voltage range | AC100-240V 50/60Hz |
| Net weight | 62kg |
| CPU | Dual-core A73 and dual-core A53 1.5GHZ |
| System version | Android 8.0 Embedded Systems |
| RAM | 3G |
| ROM | 32G |
| External storage | SD card maximum expansion to 128G |
| Display size | 76inch (16*9 ) |
| Display Type | DLED |
| Screen display size | 1649.66 * 927.94 (mm, H*V) |
| Physical resolution | 3840×2160 |
| Display color | 1.07 Billion |
| Refresh rate | 60HZ |
| Brightness | ≥350 cd/㎡ |
| Contrast | 5000：1（Typ.） |
| Response time | 6ms |
| Viewing angle | 178° |
| Display protection | 4mm full tempered high explosion-proof glass |
| Backlight life | 50000 hours |
| Speaker specifications | 15W / 8Ω× 2 bass effect speaker |
| Audio characteristics | Balance, automatic volume control, surround sound, equalizer |
| Touch sensing technology | Infrared sensing positioning recognition touch technology, HID free drive |
| Writing method | Fingers, touch pens or other non-transparent objects not less than 5mm |
| Positioning accuracy | More than 90% of the touch area is ≤1mm |
| Reaction time | ＜6ms |
| Communication Interface | Type A USB Male, Support USB 2.0 (FULL SPEED) HID Compliant (Plug & Play)Touch PC Interface |
| Touch resolution | 32768*32768 |
| Times of touches | Unlimited time in theoretical |
| transfer speed | 12Mb/s |
| Driver | Automatic system identification, free drive |
| Operating system – Support | Support windows, Android, Mac OS, Linux |
| Operating temperature | -10℃-60℃ |
| Power cable | 1pc |
| Remote control | 1pc |
| Wall mount | 1pc |
| HDMI &Touch USB wire | 2pcs |
| Whiteboard pen | 1pc |
| Touch USB cable | 1pc |
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