Home > Product > Touchscreen Computers (5A) > 19-inch Touchscreen Computer 5A-Series
Overview Selection Specifications Resources

  1705C-正面.jpg     19" computer touch one machine
Open frame Touch All-in-One PC:
GreenTouch's 1905A 19 "Open frame Touch All-in-One PC is the integrated touch solution designed for automatic information systems, gaming and entertainment, as well as industrial Automation and control. 1905A open frame touch all-in-one PC is made based on the idea "designed for simple and convenient" and with the proven GreenTouch professionalism and reliability. The precise small frame design makes it easier for customers to install the product in the cabinet.

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. 

  1905A-1.jpg function powerful:
1905A 19 "open frame touch all in one PC is with versatile and powerful function and modular design.On configuration options, customers can choose INTELJ1900 which is ultra-low power consumption and cost-effective for their low requirement ; for customers with high requirement, the optional can be CORE series with more powerful I3 / I5 / I7-U which is board-built with Intel HD graphics and audio decoding and the different capacity of memory is available, built-in SSD. the second 2.5-inch hard drive can enhance storage capacity; dual antenna WIFI, built-in speaker, 12V low voltage power supply.

I / O ports and support:
1905A 19 "Open frame Touch All-in-One is with a range of I / O ports and support a variety of third-party peripherals. The standard ports include four RS-232 serial ports, two USB 2.0 ports, two USB 3.0 ports , Gigabit Ethernet interface RJ45 and a group of 3.5MM audio input port and a group of audio output port, a VGA and an HDMI video output port to be easy to increase the second monitor. 

  Company introduction.jpg Company Profile:
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.


Case/ frame color

Black / Silver color

Machine dimensions

AIO (399.00mm(W) x327.00 mm(H),Thickness: 55 mm)
Resistive version(399.00mm(W) x327.00 mm(H),Thickness: 55 mm)
SAW (421.00mm(W) x 345.00 mm(H) ,Thickness: 60 mm)
Infrared version (420.00mm(W)x345mm(H), Thickness: 63 mm)
Projected Capacitive (421.00 mm(W) x346.00 mm(H),Thickness: 58 mm)

Display type

19’’Diagonal,Ratio 5:4,Active matrix TFT LCD, LED backlight


1280 x 1024@60Hz

Active Area Dimensions

376.00mm(H) x 301.00mm(V)

Display Colors


Brightness (Standard)(cd/m2)

4-wire resistive / 5-wire resistive: 300 nits(Typ.); Projected Capacitive / Surface Acoustic Wave / Infrared:350nits(Typ.)

Response time (standard)


View Angle(from center)

Horizontal (left / right): ± 85 ° or total 170 °
Vertical (up / down): ± 80 ° or a total of 160 °

Contrast ratio (standard)

1000: 1(Typ.)

Touch Technology

4-wire,5-wire,projected capacitive,SAW,Infrared


Intel NM70 chipset with:
Celeron C1037@1.8GHz
Intel Bay Trail-d chipset with:
Celeron J1900@1.99GHz
Intel Haswell-u chipset with:
Intel Core I3-4005U @1.7GHz
Intel Core I3-4025U @1.9GHz
Intel Core I7-4500U @1.8GHz
Intel Core I7-4600U @2.1GHz


Onboard Intel HD graphics

Sound Card

Onboard Realtek ALC662HD audio decoding


Optional DDR3 1600 2GB,4GB,8GB




Another 2.5’’HDD can be added


Built-in 802.11b / g / n wireless, external two 3DB omnidirectional antenna


Built-in 2*3W speakers

Extra Video output


USB interface

2*USB2.0,2*USB3.0(USB2.0 for C1037)

Network card

1 road onboard Realtek 8111e Gigabit

Audio Interface

1*3.5mm Audio input;1*3.5mm Audio output

RS232 interface



External DC, input voltage DC: 12V

- Type: DC cartridge receptacle; Cartridge ID: 5.5 mm(± 0.3 mm); 

Needle OD: 2.0 mm (+0.0 -0.1 mm); Cartridge depth: 8.0 mm (± 0.3 mm);

Power consumption (standard)

Depend on Motherboard and the minimum is 30W

Supported OS

Support Windows OS(J1900 support Windows7 or up only);Linux;Android x86


Operating: 0 ° C to 60 ° C; Storage: -20 ° C  to  60 ° C


Operating: 20% to 80% (no condensation); Storage: 5% to 95% (non-condensing)

Weight (approx.)

Net weight: 5.1 kg(Typ.); Shipping: (6.6 kg (reference)


1 year

Mounting options

100mm or 75mm VESA mounting,open frame bracket mounting

Agency Approvals

U L, cU L (Recognized), FCC, CE, China RoHS CQC

Optional/External sets(show all parts’photos and link them to the related parts’ page)

Files Download:

Dimension Drawing:Download TC-1905A dimension drawing

Specification:Download TC-1905A specification


(CE/FCC/ROHS certificate scan)

From now on, cooperate with GreenTouch. Contact sales (various links)

Web page navigation.

To provide you with a different experience.

Contact Sales