Dongguan CJTouch Electronic Co., Ltd
Dongguan CJTouch Electronic Co., Ltd
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Main Features of Touch Screen Teaching Board
Application of Touch Screen Teaching Board
Detail Specifications of Touch Screen Teaching Board
| android | CPU | Quad-core ARM1.7,1.8GHz |
| RAM | 2G/4G | |
| Storage | 8GB/16GB/32GB/64G | |
| HDMI Interface | HDMI*1 | |
| TF Card Interface | TF Card*1,(Supports a maximum expansion of 64GB) | |
| USB Interface | USB*2 (USB Host*1,SUB OTG*1) | |
| RJ-45 Interface | Network Cable Input*1 | |
| Headphone Jack | 3.5mm stereo headset output*1 | |
| windows | CPU | Intel core I3/I5/I7 |
| Memory | 4G/8G DDR3 | |
| Hard Disk | 128G/256G/512G SSD | |
| OS | Windows 7/Windows 10 | |
| Cable Interface | 1* RTL8111E (Gigabit network card chip, supporting network wake up) | |
| VGA Interface | 1*VGA DB15 | |
| HDMI Interface | 1*HDMI 1.4 | |
| USB Interface | 2*USB3.0 2*USB2.0 | |
| Audio Interface | 1*LIN-OUT 1*MIC-IN | |
| Touch | Identification principle | Infrared recognition |
| Multi touch | 20 points touch | |
| Anti-light interference | The light shines on the screen at various angles and can be used normally | |
| Writing style | Finger, pen (any diameter>6mm opaque object) | |
| Touch accuracy | More than 95% of the touch area is ± 2mm | |
| Communication mode | Full speed USB2.0 / 3.0 | |
| Surface hardness of writing screen | Physical toughened Leung's class 7 explosion proof | |
| Touch life | The service life is more than 80000 hours |
| Display | LCD panel | 43"LCD HD screen |
| Resolution | 1920*1080/2160*3840 (2K/4K option) | |
| Visual area | 938 x 528(mm) | |
| Viewing angle | 165/165/150/150(L/R/U/D) | |
| Display mode | IPS | |
| Contrast ratio | 1000:1 | |
| Brightness | 350 nits | |
| Screen scale | 16:09 | |
| Neteork | WiFi | Support WIFI-2.4G (Extensible BT-4.0) |
| Ethernet | 10M/100M Network port | |
| Bluetooth | Bluetooth 4.0 | |
| Media play | Video format | Support RM/RMVB,MKV,TS,FLV,AVI,VOB,MOV,WMV,MP4 etc. |
| Audio format | MP3/WMA/AAC etc. | |
| Picture format | Support BMP,JPEG,PNG,GIF ect. | |
| Other | Loudspeaker | 8 ohms 5 watts |
| OSD language | Multilingual OSD operations in English and Chinese | |
| Input voltage | Alternating current:100～240v 50/60HZ | |
| Power | ≤120W | |
| Use environment | Operating stability 0-50 degrees/relative humidity ≤80% /storage humidity -10~ + 60 degrees C | |
| Authentication | CE/FCC/RoHS | |
| Accessories | Instruction manual | Standard |
| Power cord | Gb power cord 1.8 meters |
Pictures of Touch Screen Teaching Board
Drawings of Touch Screen Teaching Board