Product model | W28 |
Applicable scope | Residential areas, factories, schools, hotels, parking lots, road toll stations, etc. |
CPU | Allwinner Cortex-A7 quad-core, up |
Key | Burn button (RECOVERY) and power button |
System | Android 7.1 |
LVDS | 30-pin industry standard dual-channel LVDS interface, supports VESA/JEITA format, supports up to HD 1080P output |
Speaker power | 4 ohms 5 watts |
LED light | High brightness four-color screen module or red and green two-color module |
LED viewing angle | ±35°X±20° |
LED display size | 30.5*15.25 |
Device operating voltage | 220V |
Operating environment temperature | -20℃～50℃ |
Operating environment humidity | 30%～50% (no condensation) |
Operating environment atmospheric pressure | 700hPa～1060hPa |
Product chassis size | 11.5*25.8*138.2CM |
Scan the dock | Supports Alipay and WeChat scanning Lighting: LED white light/whinteLED, rotation angle: ±37°/±39° Working temperature: -25°~+80°, response speed: 70ms. Recognition distance: 122cm |
Visual intercom | One-touch video intercom, 1080p, voice conversation, angle ±90°. |