PRODUCT MODEL：
Product Name: 21.5 19 inch Dual Screen Building Advertising Machine
Model: Dual screen version
Product Model: Android Solution
Version: 3288
21.5 19 inch smart building dual screen display device
- Android version
Product Introduction:
Replace traditional posters, remotely publish programs in the background without the need for on-site personnel replacement, and have low maintenance costs after installation
Industrial grade appearance, aluminum profile frame, flat back panel, ultra-thin design, easy installation without taking up space
Adopting a 21.5 19 inch high-definition LCD display, dual screen display is more effective in advertising promotion than traditional single screen display
The structural design is reasonable, safe and reliable, with a long lifespan, and can support up to 7 * 24 hours of uninterrupted work
Equipped with intelligent Android 7.1 operating system and pre installed front-end information publishing software
Powerful functionality, high-definition display, simple operation, and can meet diverse advertising needs
Widely used in elevator environments such as shopping malls, office buildings, medical facilities, residential areas, and workplaces
Main screen display parameters:
| Module level |
New A LCD module |
| Panel size |
21.5 inches |
| resolution |
1920*1280 |
| viewing angle |
89/89/89/89 |
| DISPLAY AREA |
477.5*269.2mm |
| display scale |
16:9 |
| Screen Brightness |
≥ 250cd/m2 (typical value) |
| Backlight |
W-LED |
| contrast ratio |
1000:1 |
| refresh frequency |
60HZ |
| response time |
13/5 (Typ.)(Tr/Td) |
| Support colors |
16.7M (8-bit) |
Secondary screen display parameters:
| Module level |
New A LCD module |
| Panel size |
10.1 inches |
| resolution |
1920*360 |
| viewing angle |
89/89/89/89 |
| DISPLAY AREA |
477.5*90.23mm |
| display scale |
16:10 |
| Screen Brightness |
≥ 250cd/m2 (typical value) |
| Backlight |
W-LED |
| contrast ratio |
1000:1 |
| refresh frequency |
60HZ |
| response time |
13/5 (Typ.)(Tr/Td) |
| Support colors |
16.7M (8-bit) |
System parameters:
| system version |
Android 7.1 |
| Chipset |
Rk3288 |
| MB RAM |
DDR3 2GB |
| storage memory |
EMMC FLASH 16GB |
| System port |
DC-IN * 1 HDMI output * 1 RJ45 * 1 headphone jack * 1 TF jack * 1 USB * 2 |
Basic functions:
| Memory expansion |
Supports up to 32GB TF card expansion |
| Preinstalled software |
Information publishing software |
| Network Communications |
Supports wired and wireless network connections with optional 3G/4G |
| Video decoding |
Supports up to 1080P video and image decoding and playback |
| Startup mode |
Support power on self start, timed switch, network wake-up, remote control switch |
| language selection |
Supports multiple languages including Chinese, Traditional Chinese, English, French, German, Japanese, Korean, etc |
| Audio function |
Built in two high-quality tweeters |
| Abnormal display function |
Support dual screen playback of different program content (dual screen display) |
| Split screen display |
Can support arbitrary cutting, horizontal, vertical, and free combination and division of playback areas in the image |
| mouse |
Support inserting mouse and keyboard for use |
| Single machine function |
Support USB program import and playback |
| system upgrade |
Support system backend and local upgrades |
| Remote control function |
Support remote control operation |
| Play function |
Support videos, images, subtitles PPT、 Web pages, hybrid playback, applications, weather, clocks, etc |
| picture format |
Supports JPG, BMP, GIF, PNG and other formats of image files |
| Video |
Supports VOB, AVI, WMV, MOV, MKV, RMVB, FLV and other formats of audio and video files |
| Audio |
Supports audio files in formats such as MP3, AAC, APE, WMA, MAV, etc |
| Terminal Management |
Support local and remote control terminals |
| Hierarchical management |
Administrators can create new hierarchical roles and perform operations such as editing and modifying hierarchical permissions |
| more function |
Please contact the manufacturer for technical service support or reference manual |
Body parameters:
| Selective Color |
white |
| Frame material |
Aluminum profile |
| body material |
Hardware cold-rolled sheet |
| surface material |
tempered glass |
| Packaging material |
Neutral ordinary packaging |
| Net weight of the aircraft body |
9kg |
| Including packaging weight |
10kg |
| Body size |
530*439*40mm |
| Package size |
585*105*495mm |
| Hanging rack size |
438*288mm |
| Installation method |
Wall mounted fitting installation |
| Anti theft methods |
Equipped with anti-theft locks to prevent equipment theft |
Electrical performance:
| INPUT VOLTAGE |
DC12V |
| standby power |
≦1W |
| rated power |
≦48W |
| service life |
>50000 hours |
| Usage environment |
Temperature -0 ℃~55 ℃/humidity 10% RH~90% RH |
| storage environment |
Temperature -5 ℃~60 ℃/humidity 10% RH~90% RH |
Equipment List:
| Product Name |
quantity |
Product Name |
quantity |
| complete machine |
1 unit |
remote control |
1 piece |
| WIFI stick/4G antenna stick |
1 piece |
Warranty Card Certificate of Conformity |
1 copy |
| adapter |
1 piece |
Wall mounted screws |
4 sets |
Equipment dimension diagram:
