| Application: | Indoor AD Player, Bus/Car AD Player, Semi Outdoor AD Player |
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| Screen Size: | 20-30 Inches |
| Installation: | Vertical, Wall Mounted |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Specification | |||||||||||||
| Display | Screen | 21.5 inch | |||||||||||
| Resolution | 1920×1080 IPS | ||||||||||||
| viewing angle | 178/178 | ||||||||||||
| Brightness | 350cdm2 | ||||||||||||
| Contrast | 1000 | ||||||||||||
| Screen scale/Display area | 16:9/ Display area : 479×270 mm | ||||||||||||
| Touch | capacitive | 10 points multi-touch | |||||||||||
| Configuration | CPU | RK3288 quad core processor, clocked 1.8GHz (A64/RK3188/3288/3399 available) | |||||||||||
| RAM | 2G | ||||||||||||
| ROM | 16GB | ||||||||||||
| System | Android 8.0 | ||||||||||||
| Network | WIFI | 802.11b/g/n | |||||||||||
| Ethernet | Supports connection to the RJ45 network interface | ||||||||||||
| Bluetooth | Bluetooth 4.0 | ||||||||||||
| POE | POE via LAN | ||||||||||||
| Jack | SD | 1×SD card slots (max support 32GB) | |||||||||||
| Mini USB | 1×USB OTG (through it to debug the machine, brush the system program) | ||||||||||||
| USB 2.0 | 3×USB 2.0 interface (support U disk, mouse, keyboard, printer etc) | ||||||||||||
| RJ45 | 1×RJ45 network interface | ||||||||||||
| Earphone | 1×3.5mm headphone jack | ||||||||||||
| Power | 1×4.0mm power DC jack | ||||||||||||
| Multi-Media | Video | Support MPEG-1, MPEG-2, MPEG-4, H.263, H.264, RV, etc. (max support 1080P) | |||||||||||
| Audio | Support MP3, WMA, AAC and so on | ||||||||||||
| Picture | JPEG,JPG | ||||||||||||
| Other parameters | Wireless mouse keyboard | Support | |||||||||||
| Speaker | 2×3W speakers | ||||||||||||
| Camera | Standard 200W pixel camera (500W pixel camera optional) | ||||||||||||
| OSD language | Chinese, English, German, Korean, Russian, French, Spanish, Arabia etc OSD operations | ||||||||||||
| Software support | Free installation applications (maps, games, e-mail, self developing apps, etc.) | ||||||||||||
| Attachment | Adapter | One, specifications: 12V/3A | |||||||||||
| Desktop Bracket | No | ||||||||||||
| User's Manual | One | ||||||||||||
| Material | Plastic Frame | ||||||||||||
Suppliers with verified business licenses
Audited Supplier 
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