Chengdu Zenghong Sci-Tech Co., Ltd.

21.5 In Android Advertising Interactive Digital Signage Display 250cd/M2

Product Details:
Place of Origin: China
Brand Name: TouchDisplays
Certification: CE/FCC/RoHS
Model Number: 2151E-IOT
Payment & Shipping Terms:
Minimum Order Quantity: 50
Packaging Details: 598mm*184mm*444mm(2pcs)
Payment Terms: T/T, Western Union, L/C
Supply Ability: 2000 units per month
  • Detail Information
  • Product Description

Detail Information

Brightness: 250cd/m2, 400 Cd/m2 Or Customized Interface Type: D-SUB, DVI, Serial, USB
Temperature: Operating: 0°C To 40°C Color: Black/white And Customized
Weight (approx.): Product Actual: 5.1 Kg(1 Piece) Warranty: 3 Years (1 Year Warranty For LCD Panel)
High Light:

FCC Interactive Digital Signage Display


250cd/M2 Interactive Signage Display


21.5 In Interactive Digital Signage Display

Product Description

21.5 Inch 250cd/M2 Android Windows7/8/10 Advertising Interactive Digital Signage Display



TouchDisplays 21.5 inch open-frame touch display can provide industrial solutions to OEM/ODM and system integrator customers with more reliable and cost-effective products. open-frame touch display has reliable quality, excellent image clarity and light transmittance, can provide stable, no drift touch operation, and achieve accurate touch response. The Series welcome customized screen sizes, touch technology, brightness and colors for a variety of harsh and complex environments such as commercial self-service, games, industrial automation, health care and so on.

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Bezel-free screen

With Bezel-free screen design applies on 21.5 inch touch all in on, all the images under fingertips become so vivid and animate, releasing more for screen space expands more extensive view. Suit for variety of installation methods such as wall mounted, desktop, embedded, etc.The front is dust-proof and waterproof,preveting foreign objects from entering the inside of the machine.

The terminal is compact in size yet powerful in performance. Powered by Intel®’s latest high-performance processors, delivers powerful performance and reliable operation which can run multiple web pages at the same time.


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 The extension module can be connected to a variety of peripheral devices, including money box, printer, bar code scanner, payment device end-with the interface can be fully covered.

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Multimedia function supported playing photoes, music, 1080P high resolution videos through USB hot plug


21.5 inch all in one can access internet through RJ45 ethernet network, enjoying a high effective and convenient information transferring.


21.5 inch all in one touch Interactive Digital Signage integrates RS232 function connection delivering a convenient setting and operation, through which multiple monitors can be connected simultaneously achieving the most effective maintenance and management.




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Model 2151E-IOT-F
Case/Bezel Color Black/white/Customized 
Display Size 21.5″
Touch panel Projected Capacitive Touch Screen
Touch points 10 point touch screen 
Touch response time 8ms
TouchAIO Dimensions 524 x 46 x 315.5 mm
LCD Type TFT LCD(LED backlight)
Useful Screen Area 477.8 mm x 269.3 mm
Aspect ratio 16:9
Optimal (native) Resolution 1920*1080
LCD panel Pixel pitch 0.1875 x 0.1875 mm
LCD panel Colors 16.7 million
LCD panel Brightness 250 cd/m2
LCD panel Response Time 16 ms

Viewing Angle

(typical, from center)

Horizontal ±89° or 178° total (left/right)
Vertical ±89° or 178° total (up/down)
Contrast Ratio 3000:1
output Video signal connector Mini D-Sub 15-Pin VGA type and HDMI type
Interface usb 2.0*4(usb 3.0*2 optional)PCI-E(4G SIM card, wifi and Bluetooth optional)
Power Supply Type Monitor input interface: +12VDC ±5%,6.0 A; DC Jack (2.5)
AC to DC power brick input: 100-240 VAC, 50/60 Hz
Power Consumption: 50W


(Embed Computer Modul)

ECM3: Intel processor J1900 (Quad-core 2.0GHz/2.4GHz,Fanless)

ECM4: Intel processor i3-4010U (Dual Core 1.7GHz,Fanless)

ECM5: Intel processor i5-4200U (Dual Core 1.6GHz/2.6GHz Turbo, Fanless)

ECM6: Intel processor i7-4500U (Dual Core 1.8GHz/3GHz Turbo, Fanless)

SATA3: HDD 500G(up to 1TB optional) or SDD 32G(up to 128G optional)

Memory: DDR3 4G(extend up to 16G Optional)

CPU Upgrade:J3160 & I3-I7 series 5th 6th 7th optional

Operation System:Win7Pos Ready7Win8XPWinCEVistaLinux

ECM9: Cortex-A53 8Core 1.5GHz;GPU: PowerVR G6110

Rom:1G(up to 2G4G optional);Flash:8G(up to 32G optional)

Operation System: 5.1 or 6.0

Temperature Operating: 0°C to 40°C ;Storage -20°C to 60°C
Humidity (non-condensing) Operating: 20%-80%; Storage: 10%-90%
Shipping Carton Dimensions 620 x 206 x 456 mm (2 PCS)
Weight (approx.) Product Actual: 5.1 kg(1 Piece) ;Shipping: 13.2 kg( 2 PCS)
Warranty Monitor 3 years(Except for LCD panel 1 year)
Backlight lamp life: typical 50,000 hours to half brightness
Agency Approvals CE/FCC/RoHS (UL or GS for Customized)
Mounting Options 75 mm and 100 mm VESA mount


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