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Product name: 21.5inch Rockchip RK3399 RK3288 Digital signage android 8.0 touch screen monitor advertising poster machine
Model No.: CND-D215OF-AS
Application: Terminal Self-service Machine, Ticket Self-Vendor Machine, Display in Rail Transit, Industrial HMI, Game Machine, POS Machine, Retail,
Function Options: Light sensor, body sensor, face recogniction, voice recognition
Certification: CCC, FCC,Rohs, CE, ISO9001-2015
Service: OEM / ODM, customization on firmware, hardware
Operation System: Android 7.0 8.1 9.1 10.1
CPU: RK3288 (optional: RK3399 RK3266)
Working temperature: -30°C~80°C
Resolution: 1920*1080,
OSD: Brightness, contrast, Definition, auto, phase, horizontal/vertical position
Viewing Angle: 89/89/89/89 (typ.)
Brightness: standard 300cd/m2, (high brightness: 450cd/m2)
Size options: 15.6 or customization

Android board spec
| Item | Spec |
| CPU | RK3288: quad-core Cortex-A17,main frequency up to1.8GHz |
| Technology | DDR3L |
| RAM | 2GB |
| Flash | 16GB eMMC |
| O.S. | Android 7.1 |
| HDMI | Up to 4K |
| EDP | Up to 1920 x 1080 60Hz (Light LVDS panel through EDP to LVDS converter,Support large panel display POP) |
| LVDS | Up to 1920 x 1080 60Hz 9VDD(5/12V)Jumper selecting) |
| Ethernet | 1000/100/10Mbps |
| SD CARD slot | 1 way |
| WIFI | WIFI,single antenna |
| Bluetooth | Bluetooth 4.0 and above |
| USB 2.0 | USB-A x 4way,current output up to 1.5A |
| built in USB 4x way,one of them used for TP, current output up to 1.5A,one use OTG used for adjusting and firmware upgrading | |
| RS232 | 2 way full function serial port + 2 way simple serial ports |
| Audio IN/OUT | 1* microphone, and earphone, two in one |
| Audio OUT | 3W*2 double sound channel loudspeaker connector |
| Audio IN | 1*MIC connector |
| GPIO | 6way output,3.3V power supply,can drive LED;1 way input |
| AD | 1xAD output,3.3V power suppy (Support body sensor) |
| IIC | 1way,3.3V power supply (Support light sensor) |
| Power Type | Single voltage 12V/3A DC input; |
| Power management | Support power management |
| Power On key | 1 (Can make extent through socket) |
| Reset key | 1 |
| RTC | Real Time Clock |
| Power one | Plug and play |
| Heat dissipation | 22*22*5mm |
| PCB Size | 102mm×146mm |
| Work Temperature | 0~60°C |
| Storage temperature | -40~85°C |
| Operation Humidity | 0% ~ 90% relative humidity, non-condensing |
Kiosk ATM VTM HMI Open Frame Touch Screen Monitor Application

Kiosk ATM VTM HMI Open Frame Touch Screen Monitor Packaging
One Year Quality Warranty;
Provide 1‰ free spares with all goods;
Hardware & Firmware customization
Firmware customization to meet any customer request;
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Q: Who we are? what's our Brand?
A: We are CND Electronic Technology (ShenZhen) Co., Ltd.
Q: Where are you located? How can I get there?
A: Our office is in Shekou Nanshan Shen Zhen, very close to ShenZhen Bay Port. it takes just 0.5h from HK to ShenZhen Bay.
Q: What's delivery time? what's the shipping methord?
A: 3 days for some items in stock; and 15 days if out of stock, shipment via sea or air as customer requested.
Q: What's our core product and services?
A: Open Frame Touch Monitor, TV Mother boards, HD / Full HD / QHD /UHD AD board, Android board, Smart LCM
Q: What are our product applied in, and who is our Customer?
Q: What are our capability and advantages?
CND is the best choice for LCD / LED main board solutions, and Open frame Touch Monitor Solutions, Android board Solutions, with over 12 years professional experiences both in hardware and software design, we provide one-stand services for both hardware and software. and CND has gained very good reputation during cooperation with biggest clients from financial , rail transit, and industrial etc. Quality is our culture, Time is gold, Service is our soul, to be with us your business is safe, your money is safe choose CND, choose a mutual win-win partner.
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