| Dimension | Appearance dimension | 518.5mm*315mm*30mm |
| Display dimension | 699.4*393.9(Maybe errors) |
| Display Module | Panel Type | 21.5 inch 16:9 BOE panel |
| Resolution | 1920*1080 |
| Contrast ratio | 4000:1 |
| Brightness | 350cd/m2 |
| Image ratio | 16:9 |
| Viewing angle | Horizontal + vertical 178° |
| Color | 16.7M |
| Input voltage | AC110-220V (50Hz-60Hz) |
| Working power consumption | Power | 45W |
| Screen dead pixels | No dead pixels |
| Noise | No noise |
| Playback System | OS | A64 mainboard Android system 4 cores |
| Built-in memory | 1G operation 16G storage |
| Playback mode | Automatic loop playback at startup |
| Split-screen playback | Supports horizontal, vertical, full-screen and split-screen playback, free split-screen, no limit on the number of split-screens |
| Timer switch play | (5 levels of switching per day), can be set seven days a week, and implement 24-hour unmanned management |
| Audio/Sound | Left channel, right channel, 8Ω 5W speaker |
| Support subtitles | You can set up mobile subtitles to play subtitles in advertising programs |
| Playback file format | Video: MP4 WMV AVI Image: JPG, GIF, BMP Music: MP3 music |
| Network Interface | WIFI RJ45 |
| Log Management | Support terminal log and program log management |
| Program import port | USB2.0 High Speed |
| Remote power on/off | Manual power on/off, automatic timed power on/off, remote restart. |
| Backend operation software | LAN/Internet, Starry Sky Management Software |
| Backend server requirements | WIN7 32-bit Ultimate Edition |
| Software and Server | Release software and operating systems | Free for life |
| Server | Free for life |
| Shipping | Appendix | AC power cord, warranty card, bracket |
| Package | Form+Box |
1.We usually ship via DHL/UPS/Fedex/TNT or your shipping agent.If for mass order, you can choose sea shipping.
2.EPS foam fixed for shockproof.
3.Before shipping mass goods, build wooden frames around goods to ensure they are well protected during transportation.
1. Why choose Letine?1).Established in 1998. 18 years Top10 gold supplier2).Top solution supplier with professional R&D team.3).Create private model with low cost4).One-stop customization as per demand5).Competitive prices directly from factory.6).100% 5 times endurance testing.7).7*24 Hrs non-stop working support8).Prompt response, On time delivery,Good After sales policy.2. Are you a factory or trading company ? What is the MOQ?Yes, we are factory and have some items in stock , you can order 1pcs for testing.3. Could you provide OEM&ODM service?Yes, we have engineer team for hardware,software,mechanical, testing.Can customize as per customer's demand.4. How to order?1)Tell us products demand,quantity,color and other special requirements.2)Engineer team will evaluate and provide proposal.3)Proforma Invoice will be made and send for your approval.4)Productions will be arranged upon receipt of your approval and payment or deposit.5)Goods will be delivered as stated on the proforma invoice.5. How do you guarantee the quality?First Letine has multiple tests from material purchasing to finished products by different departments, like QA, QC, Sales team to guarantee all products are in perfect condition before shipment. All products need to complete 72-hour aging test to ensure no problem.We also accept the inspection by the third party you appointed.Secondly. Letine products comply with ISO9001 quality system and CE/FCC/ROHS standards.6. How do you arrange transportation?If small sample orders suggest express delivery (7-10 days) or air freight (10-15 days), if bulk production advise by sea more favorable.please consult customer service for more details !7. What is your warranty?Normally it is 1 year. we have a professional after-sales service team, specific details can consult customer service
