21.5” Full HD 1920 x 1080 LED Monitor HDMI, VGA, Looping BNC Inputs & Outputs Features Suitable for All Video Surveillance and Security applications Commercial Grade - Designed for 24/7 Operation Full High Definition Quality: 1920 x1080 Bright LED Illuminated Panel Inputs: HDMI, VGA, BNC Outputs: BNC 16.7 Million Color Capacity VESA Mount 100x100 Display Screen diagonal dimension 21.5 inch Viewable area W x H 18.7 x 10.5 in Led Type LED Pixel Pitch (H x V) 0.248 × 0.248 Screen Maximum Resolution 1920x1080 Supported input Resolutions 720x400; 640x480; 800x600; 1024x768; 1280x1024; 1920x1080 Refresh Rate (Vertical Frequency) 60 Hz depending on resolution Color Depth 8 bits;16.7 Million colors Brightness 200 cd/m Auto Adjust Yes Monitor Aspect Ratio 16:9 Display Aspect Ratio OSD selectable16:9 or 4:3 Horizontal TV Lines 1080 Contrast Ratio 1000:1 Response Time(ms) 5 View Angle H/V(degrees) 176°/176° Digital Video Inputs HDMI up to 1920x1080 Port inputs HDMI+VGA+BNC+USB(firmware update) Port outputs BNC Speakers N/A OSD Languages English, Spanish, German, Chinese, French, Italian Dimension size 20 x 12 x 1.9 in (508*305*47mm) Max Dimensions Monitor + Stand (W x L x D) 20.14 in x 14.61 in x 6.34 in Case & stand material Plastic VESA Mounting Pattern location centered on monitor body 100x100 Base/Stand included Yes Net weight 6.61lbs (3KG) Gross Weight 9.03lbs (4.1KG) Power- Watts(on and standby) < 25W Power input 100 ~ 240V AC Operating Temperature 32°F ~ 104°F (0°C~ 40°C) Storage Temperature -4°F~ 140°F(-20°C ~ 60°C) Operating Humidity 10 ~ 85% Certifications CE, FCC certificates