21.5″ Wide Touch Screen Monitor – Best TFT LCD Display
Featured Specifications
● Size: 21.5 inch
● Maximum Resolution: 1920*1080
● Contrast Ratio: 1000:1
● Brightness: 250cd/m2 (no touch); 225cd/m2(with touch)
● View Angle: H:85°85°, V:80°/80°
● Video Port:1xVGA,1xDVI,
● Aspect Ratio: 16:9
● Type: Open Frame
Specification
| Touch LCD Display | |
| Touch Screen | SAW |
| Touch Points | 1 |
| Touch Screen Interface | USB (Type B) |
| I/O Ports | |
| USB Port | 1 x USB 2.0 (Type B) for Touch Interface |
| Video Input | VGA/DVI |
| Audio Port | None |
| Power Input | DC Input |
| Physical Properties | |
| Power Supply | Output: DC 12V±5% External Power Adaptor
Input: 100-240 VAC, 50-60 Hz |
| Support Colors | 16.2M |
| Response Time (Typ.) | 16ms |
| Frequency (H/V) | 30~80KHz / 60~75Hz |
| MTBF | ≥ 30,000 Hours |
| Weight (N.W/GW) | 5.7Kg(1pcs)/13.8Kg(2pcs in one package) |
| Carton ((W x H x D) mm | 605*195*400(mm)(2pcs in one package) |
| Power Consumption | Standby Power: ≤1.5W; Operating Power: ≤20W |
| Mount Interface | 1.VESA 75mm and 100mm
2.Mount bracket, horizontal or vertical mount |
| Dimensions (W x H x D) mm | 511.7*298*42.6(mm) |
| Regular Warranty | 1 year |
| Safety | |
| Certifications | CCC, ETL, FCC, CE, CB, RoHS |
| Environment | |
| Operating Temperature | 0~50°C, 20%~80% RH |
| Storage Temperature | -20~60°C, 10%~90% RH |
Detail
Keenovus R&D Equipment
Our state-of-the-art research and development (R&D) equipment plays a pivotal role in ensuring design verification, performance testing, and scientific research for a wide range of products. With a comprehensive suite of cutting-edge instruments, we provide the necessary conditions for rigorous testing and analysis.
Our R&D facility is equipped with industry-leading instruments, including the Keysight 5Hz-3GHz Impedance Analyzer, Vector Network Analyzer, EVERFINE Full Band Optical Spectrum Analyzer, and more. These instruments offer precise measurement capabilities and advanced functionalities, enabling us to conduct in-depth analyses of product performance, electrical characteristics, and optical properties.
The Keysight 5Hz-3GHz Impedance Analyzer allows us to accurately assess the impedance and electrical properties of various components and devices. With its wide frequency range and high measurement accuracy, we can thoroughly evaluate the electrical behavior and performance of our products.
DC Electronic Load
Function Signal Generation
Network Analyzer
The Vector Network Analyzer is an essential tool for characterizing the performance of RF and microwave devices. It enables us to measure the scattering parameters, impedance, and transmission characteristics of our products, ensuring optimal signal integrity and performance in demanding applications.
For optical analysis, we rely on the EVERFINE Full Band Optical Spectrum Analyzer. This instrument provides precise measurements of the optical spectrum, allowing us to evaluate the spectral characteristics of light sources, optical components, and optical systems. With this capability, we can ensure the accurate representation of color, brightness, and other optical properties in our products.
In addition to these advanced instruments, our R&D facility is equipped with a range of supporting equipment, including signal generators, power supplies, oscilloscopes, and environmental test chambers. These tools enable comprehensive testing, simulation, and evaluation of various parameters and environmental conditions, ensuring that our products meet the highest standards of quality and reliability.
With our well-equipped R&D facility and cutting-edge instruments, we are committed to pushing the boundaries of technological innovation, delivering superior products, and providing tailored solutions to meet the diverse needs of our customers.
Photometric Measurement
Rigol Digital Oscilloscope
TEMP&HUMIDITY Chamber
