Dahua Technology LM27-B221S computer monitor 68.6 cm (27") 1920 x 1080 px Full HD LED Black / N/A

Design Market positioning: Office Leg color: Black Front cover: Black Illuminated base: No Product color: Black Power Power consumption: 27 W Power consumption in standby mode: 0.5 W Power supply type: External Energy Efficiency Scale: From A to G AC adapter output voltage: 12V Power consumption (max): 29 W Input current: 3 A Energy efficiency class (SDR): E Off mode: 0.3 W Energy efficiency class (HDR): Not available Energy consumption (SDR) per 1000 hours: 21 kWh Weight and dimensions Frame width (bottom): 1.61 cm Bezel width (top): 1.9 mm Depth (without base): 45.1 mm Frame width (side): 1.9 mm Width (without base): 614.1 mm Height (without base): 363 mm Weight (without stand): 3.84 kg Device height (with base): 458.4 mm Device width (with base): 614.1 mm Device depth (with base): 183.9 mm Working conditions Permissible relative humidity: 5 - 90% Temperature range (operation): 0 - 40 °C Temperature range (storage): -20 - 60 °C Relative humidity range: 10 - 85% Network Wi-Fi: No Bluetooth: No Efficiency AMD FreeSync: No Low blue light technology: Yes NVIDIA G-SYNC: No Packaging data Package height: 458 mm Package depth: 114 mm Weight with packaging: 5.29 kg Package width: 694 mm Package contents Base Included: Yes Power supply included: Yes Cables: HDMI Display Touchscreen: No Display technology: LED Image size (vertical): 33.6 cm Image size (horizontal): 59.8 cm Matrix type: IPS Maximum refresh rate: 144 Hz Backlight type: Edge LED Contrast ratio (typical): 1200:1 Supported video modes: 1080p Screen diagonal length (cm): 69 cm Surface hardness: 3H Pixel density: 81.59 ppi NTSC coverage (typical): 72% Haze index: 25% Color gamut standard: NTSC Supported graphics resolutions: 1920 x 1080 (HD 1080) Display colors: 16.7 million colors Spot size: 0.3114 x 0.3114 mm Display brightness (typical): 250 cd/m² Horizontal viewing angle: 178° Response time (MPRT): 1 ms Resolution: 1920 x 1080 px Native aspect ratio: 16:9 Screen shape: Flat LED backlight: Yes Screen diagonal: 27" Viewing angle (vertical): 178° HD type: Full HD Multimedia Output power (RMS): 2 W Number of speakers: 2 Built-in camera: No Built-in speakers: Yes Ergonomics Wall mountable: Yes VESA Standard: Yes Panel mounting interface: 75 x 75 Plug & Play Support: Yes Height adjustment: No Tilt adjustment: Yes Tilt angle range: -5 - 15° Ports and interfaces HDMI: Yes Headphone output: Yes Built-in USB hub: No HDMI version: 2.0 Number of HDMI ports: 1 DisplayPort version: 1.4 DisplayPort Quantity: 1 Other functions Automatic brightness control: No E-textbook: Yes Certificates of conformity CE Electromagnetic compatibility (EMC) Low Voltage Directive (LVD)