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19″ SAW Touch Screen Monitor for Interactive Display

short description:

Introducing MA190 SAW touch monitor with industrial-grade LED and low power consumption. Its surface acoustic wave touch technology ensures fast and accurate touch experience. Its compact outer shell design and VESA holes behind the rear cover make installation convenient. This monitor is available in various sizes ranging from 7″ to 43″. It supports single-touch operation and has front surface waterproofing. Its high contrast ratio and wide viewing angle LCD panel deliver outstanding image clarity. It has multiple interfaces such as VGA, DVI, USB, RS232 and is compatible with operating systems like XP, WIN7, WIN8, WIN10, Linux, and Android.

  • Size: 19 inch
  • Maximum Resolution: 1280*1024
  • Contrast Ratio: 1000:1
  • Aspect Ratio: 5:4
  • Brightness: 250cd/m2 (no touch); 225cd/m2(with touch)
  • View Angle: H:85°85°, V:80°/80°
  • Video Port: 1 x VGA,1x DVI;
  • Product Detail

    Product Tags

    Featured Specifications

    ●  Size: 19 inch

    ●  Maximum Resolution: 1280*1024

    ●  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: 5:4

    ●  Type: Open Frame


    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 16.7M
    Response Time (Typ.) 5ms
    Frequency (H/V) 30~48KHz / 50~76Hz
    MTBF ≥ 50,000 Hours
    Weight (N.W/GW) 5Kg(1pcs)/13.5Kg(2pcs in one package)
    Carton ((W x H x D) mm 525*190*380(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 416*344*54(mm)                         
    Regular Warranty 1 year
    Certifications CCC, ETL, FCC, CE, CB, RoHS
    Operating Temperature 0~50°C, 20%~80% RH
    Storage Temperature -20~60°C, 10%~90% RH
    MA190 2 70


    19 SAW Touch Screen Monitor for Interactive Display-01 (1)
    19 SAW Touch Screen Monitor for Interactive Display-01 (2)
    19 SAW Touch Screen Monitor for Interactive Display-01 (3)

    Performance Evaluation and Testing Methods for Touch Products

    Ensuring the quality and stability of touch products is paramount in Keenovus. As a company dedicated to providing high-quality touch products, we employ rigorous testing and evaluation measures to guarantee excellent performance. Here are our professional methods and processes for performance evaluation and testing:


    Sensitivity Testing: We utilize precision instruments and testing equipment to assess the sensitivity of touch screens. By simulating various touch pressures and positions, we evaluate the touch screen's responsiveness to touch inputs. This ensures that our products can accurately and quickly capture user touch actions.

    Resolution Testing: Resolution is a critical indicator of display quality for touch screens. We conduct tests using specialized equipment to assess the resolution of touch screens, ensuring clear and detailed image representation. High-resolution touch screens deliver precise and lifelike touch experiences.

    Response Time Testing: Response time refers to the delay between touch input recognition and feedback on the touch screen. Through practical operations and testing devices, we measure the response time of touch screens to ensure real-time responsiveness, eliminating delays and lagging issues.

    Anti-interference Capability Testing: We subject touch screens to anti-interference capability testing to verify their stability and reliability in complex electromagnetic environments. By simulating different interference sources and signal disruptions, we evaluate the touch screen's resistance to interference, ensuring normal operation in various environmental conditions.

    Reliability Testing: We conduct various reliability tests, including long-term stability tests, temperature and humidity tests, vibration and shock tests, among others. These tests simulate different working environments and usage conditions to assess the stability and durability of the products. We ensure that our products can operate reliably over extended periods and demonstrate high reliability and durability.


    At Keenovus, we continuously improve and optimize our testing and evaluation methods, remaining at the forefront of technology to meet the evolving needs and expectations of our customers. Our professional team is committed to providing you with touch products that excel in performance and quality.

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