TC-2704A 270 inch Android Touch All In One PC
Motherboard introduction:
This series of digital signage is based on the Android version of the A83 or R18 processor which is with all-winner high-performance All winner chips. The A83 main chip integrates the Cortex-A53 quad-core 1.2G CPU and Mali-400MP4 GPU, which is with superior computing performance,2D/3D graphics Processing power and full HD video coding and decoding capabilities.
Wide Application:
The touch all in one PC is suitable for a wide range of environments and has multiple functions. From retail entertainment to corporate offices and digital signage, it's perfect for continuous use in public environments. . 
Optional Configuration:
This series provide 1G, 2G or 4G as the options for memory and 8G, 16G or 32G optional for the flash memory. For the occasions with the requirement of low performance, R18 main chip with 1G memory and 8G flash inch can be the choice. For requirements on high performance, it is recommended to choose RK3288 main chip with 2G memory and 16G flash.
Interface introduction:
DC power interface, USB*2, RH45, sd card, USB-OTG, hdmi
The GreenTouch factory is located in the high-tech city of Shenzhen, China. It covers an area of 2000.00 square meters and has a plant area of over 1,700 square meters. GreenTouch design and produce resistive touch screen, projected capacitive touch screen, infrared touch screen, projected capacitive touch film, touch display and touch All-in-one, touch digital signage and open touch displays there. 
Company Profile:
GreenTouch is a top-level company which grasp the technology for resistive touch panel, capacitive touch panel, infrared touch panel, capacitive touch film and other touch technologies, and widely Install and integrate them into touch monitor, touch all in one PC, touch digital signage from its own and many world-renowned companies.
Specification：
Enclosure Color | Dark/Silver (optional) |
Display | 27.0" Diagonal,16:9,Active Matrix TFT LCD |
Resolution | 1920 x 1080 @ 60Hz |
Physical Size | Width:663.00mm Height:400.00 mm Thickness:41.00mm |
Active Area Dimensions | Horizontal：597.60 mm； |
Vertical：336.15 mm | |
Color | 16.7M |
Brightness(Typ.) | LCD panel:300 nits |
Response Time(Typ.) | 5 msec |
Viewing Angle(Typ.) | Horizontal : 85°/85°or 170°in total:Vertical:80°/80°or 160°in total |
Contrast Ratio(Typ.) | 1000:1 |
Touch Solution | Projected Capacitive |
ARM | All Winner R18,A53,64 Bit,Quad core 1.2G,8-core A83,A7,64Bit,1.8G(Optional) |
RAM | 1G,2G,(Optional) |
Storage | 8G,16G,32G(Optional) |
USB port | 2 x USB2.0 port.One of them is extensional |
OTG | Micro usb |
Extensional SD | Supported |
Ethernet port | 1 x LAN RJ45 (100MB) |
OS | android |
Wifi | Built-in wifi 802.11b/g/n |
Bluetooth | BT4.0 |
Earphone port | 1 x 3.5 mm earphone output |
Speakers | Built-in Speakers*2 |
Power | INPUT POWER CONNECTOR SPECIFICATIONS (for display) - Type: DC cartridge receptacle; Cartridge ID: 4.2 mm (± 0.3 mm); Needle OD: 1.7 mm (+0.0-0.1 mm); Cartridgedepth: 8.0mm(± 0.3 mm) |
Power(Typ.) | Touch all in one PC(not include external ports):30W |
OS | Android |
Video play | Support 1080p H265 video decoding |
Temperature | Working：0℃～35℃(32F°～95F°)；Storage：-20℃～60℃(-4F°～140F°) |
Humidity(No condensation) | Working：20%～80%；Storage：5%～95% |
Weight（Approx） | Net:4.5kg；Shipping:6.0 kg(FYI) |
Certificates | UL,cUL (Recognized), FCC, CE, China RoHS |
Optional/External sets(show all parts’photos and link them to the related parts’ page)
Certification:
(CE/FCC/ROHS certificate scan)
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From now on, cooperate with GreenTouch. Contact sales (various links)
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