• 21.5 inch LCD advertising display with LED writing board
• Lightweight wooden/black grain aluminum frame
• World brand control system
• Support Wi-Fi / Ethernet connection
• Fashionable outlook for Indoor use
| Model No. | Envision-AD21503SN (non-battery) |
Envision-ADO21503SN (battery) |
| DESCRIPTION | 21.5'' inch LCD Signage with LED writing board | |
| Material / color (option) | Metal Frame; color: wooden or black (option) | |
| Panel Type | 21" AUO LCD | |
| Active Area (horizontal ×vertical)(mm) |
476.064(H) x 267.786(V) | |
| Pixels H ⅹV | 1920 x1080 | |
| Contrast Ratio | 1000(Typ.) | |
| Battery (option) | 12v/22Ah, 8 working hours | |
| Operating System | Android 7.1 or Android 5.1 (option) | |
| Software | Signway | |
| Transitions | USB; SD ; WIFI; Wire Network | |
| Video Types | MPEG1、MPEG2、MPEG4、H.264、WMV、MKV、TS、flv | |
| Audio Types | MP3、WMA、WAV、APE、FLAC、AAC | |
| Image Types | JPG、JPEG、BMP、PNG、GIF | |
| Video Input | No | |
| Internal Storage Capacity | 2GB DDR3, 8GB EMMC 5.0 | |
| USB/SD/Micro SC/HDMI | USB/SD/Micro SD/HDMI | |
| Input Voltage / Ampere | 100-240V AC(50/60Hz) / 1.5A(MAX) / 0.25A(non-battery) | |
| Power Consumption | 68 W / 25 W(non-battery) | |
| Temperature (℃) | 0 ~ 50 | |
| Humidity | 10 ~ 90 | |
+86075529102001 
lily@envisiondisplays.com 
