21.5 Inch Single Touch screen POS White with USB and VGA
This 21.5-inch white single touch screen POS monitor comes with standard USB and VGA interfaces for quick and easy device connection. Its clean white casing matches most retail store, restaurant, supermarket and convenience store counter decoration styles perfectly. The single touch panel delivers sensitive, smooth and stable touch response during daily cashier operations, effectively reducing operation lag when scanning goods, settling bills and printing receipts. Plug-and-play USB and VGA ports support seamless linkage with host computers, POS main units and various peripheral payment devices. Built with durable industrial-grade screen structure, this touch POS screen can withstand long hours of continuous daily work without frequent failures, being a cost-effective display solution for all kinds of commercial cashier and point-of-sale scenarios.
| Panel size | 21.5 |
| Resolution | 1280×1024 |
| Display Brightness | 250 cd/m² (Typ.) |
| viewing angle | 85/85/80/80 (Typ.)(CR≥10) |
| Support colors | 16.7M , 72% NTSC |
| Refresh rate | 75Hz |
| Contrast ratio | 1000:1 |
| Screen ratio | 4:3 |
| Response time | 3.8/1.2 (Typ.)(Tr/Td) ms |
| Panel Type | TN |
| Operation temperature | 0 ~ 50 °C |
| Storage temperature | -20 ~ 60 °C |
| CPU type | The fourth-generation i5 4200U |
| MB RAM | 4G/ 8GB / 16G |
| Hard disk capacity | 128G /256GB / 512G |
| operating system | Default system Win10 (Win9, (Win11, Linux system optional) |
| WIFI/Bluetooth | WIFI 5.0, Bluetooth 4.2 |
| working voltage | 110~220V50-60HZAC,DC12V/5A |
| Bracket ID | Integrated shaft |
| Pitch | -5°±135° |
| switch | have |
| Horn specifications | 2 * 2W (4 Ω 8w/4 Ω 3W optional/not included in regular quotation) |
| DC-IN interface | 1 DC5.5*2.5 |
| HDMI interface | 1（HDMI 1.4) |
| VGAI interface | 1 |
| USB 3.0 interface | 2 |
| RJ45 LAN interface | 2 |
| Audio output interface | 1 |
| MIC-IN interface | 1 |
| COM interface | 1 |
| USB 2.0 interface | 2 |
| The power adapter | 1 piece, AC100-240V 50~60HZ 12V/5A |
| power line | 1 piece |
Powerful Core Configuration Supports All-day Stable Work
This 21.5 Inch Single Touch screen POS uses Intel 4th Gen i5-4200U processor running at 2.1GHz, equipped with optional 4G/8G/16G DDR3 high-speed memory and 128G to 512G solid-state disk. Compared with low-power chips used in cheap cash registers on the market, this hardware setup lets the POS run cashier software, inventory tools and member systems at the same time without lag. It can work 24 hours non-stop for restaurants and retail shops with long business hours. Users can pick Windows 10/11 or Linux operating system freely to match their familiar management software. Built-in WiFi 5.0 and Bluetooth 4.2 bring stable wireless connection for cloud data upload and wireless printer pairing.
Clear Touch Screen Brings Comfortable Cashier Operation
The screen of the 21.5 Inch Single Touch screen POS adopts 1280*1024 resolution with 4:3 classic display ratio, 250cd/㎡ brightness and 1000:1 high contrast. The TN panel delivers clear pictures under indoor shop lighting. The smooth glass touch panel responds quickly to finger taps and slides, lowering operation mistakes during busy checkout rush hours. The screen refreshes at 75Hz to avoid picture dragging when staff scroll menus or order lists. Its working temperature range from 0℃ to 50℃ fits normal indoor commercial environments well without screen blackout caused by heat buildup.
Flexible Stand Design Meets Various Installation Needs
The integrated stand shaft supports angle adjustment from -5° to 135°, so cashiers can tweak the screen height to ease neck fatigue after long-hour work. The back bracket can be taken apart for wall mounting with standard 75*100mm hole size. Shop owners can place this POS on front counters for manual checkout or fix it on walls for customer self-ordering. We also provide rich optional upgrades including fingerprint recognition, ID card reader and payment camera to meet identity verification and face payment demands, which are popular modern payment trends in global retail markets.
Complete Rich Interfaces Connect All Peripheral Devices Easily
This POS is fitted with full-featured ports including dual USB3.0, dual USB2.0, dual RJ45 LAN ports, HDMI 1.4, VGA, COM, audio and microphone jacks. Multiple USB ports connect receipt printers, barcode scanners and cash drawers steadily. VGA and HDMI ports support external monitor expansion for displaying order info to customers. Dual LAN ports prevent network disconnection if one cable fails. The standard DC 5.5*2.5 power port and matched 12V/5A adapter offer safe and steady power supply for long-time device operation.
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