TFT-LCD monitor ADM-1821AP

5-wire resistive touch screen21.5"1920 x 1080

5-Wire Resistive Touch or Tempered Glass RS-232, USB Touch Interface NEMA 4/4X Front Bezel Black Powder Coated or Stainless-Steel Bezel VGA, DVI, HDMI, DP Input 24VDC Operating Voltage Very High Bright Option Available​ Backlight Lifetime - 50,000 hours Visual Characteristics Colors - 16.7 million Aspect Ratio - 16:9 Viewing Angle (V/H) - 178° / 178° Contrast Ratio - 1000:1 Brightness - 250 nits (Very High Brightness Version: 1000 nits) Input Interface VGA - Yes DVI - Yes HDMI - Yes Display Port - Yes CVBS - N/A YPbPr - N/A Touchscreen Technology - 5-Wire Resistive Interface - RS-232, USB Driver - Win XP, Win 7, Win10 Front Bezel NEMA 4 - Black Powder Coated NEMA 4X - Stainless Steel (Optional) Power/Thermal Specs. Power Requirement (Max) - 24VDC / 0.61A Power Consumption (Max) - 15 W Recommended Power Supply - 21 W Heat Dissipation - 51 BTU/hr Physical Information Mounting - Panel Mount Net Weight - 20 lbs / 9.07 kg Dimension (W x H x D) - 20.98 x 12.99 x 2.07 inch 533 x 330 x 52.7 mm Recommended Cutout Dimension (WxH) - 19.92 x 12.35 inch 506.0 x 313.7 mm Environmental Operating Temp - 0~50°C (32~122°F), * VHB Version 0~35°C (32~95°F) Storage Temp - -20~60°C (-4~140°F) Humidity - 5% to 95% (non-condensing) Rating - Bezel Meets NEMA 4 / NEMA 4X requirements Certification - CE, UL 508