AOC P2 U28P2A Computer Monitor 71.1 cm (28") 3840 x 2160 pixels 4K Ultra HD LED Black 49 USB Scan technology CIS Scanner USB Scan technology CIS Scanner type Flatbed & ADF scanner Maximum scan area 216 x 297 mm Maximum scan resolution 19200 x 19200 DPI Optical scanning resolution 1200 x 2400 DPI Scanning Colour scanning Fax Fax broadcasting 50 locations Error Correction Mode (ECM) Yes Fax forwarding to Fax Fax forwarding Yes Fax speed dialing (max numbers) 100 Fax memory 180 pages Modem speed 14 BenQ’s color weakness mode also helps improve the viewing experience for people with Protanomaly (red weakness) or Deuteranomaly (green weakness) while allowing users to adjust the level of color weakness mode Ukrainian Plug and Play Yes Height adjustment No Cable lock slot type Kensington Tilt adjustment Yes Power AC input voltage 100 240 V AC input frequency 50 60 Hz External power adapter No Power consumption (standby) 0 1 Gen 1) USB Type A downstream ports quantity 4 Headphone out Yes DVI port No DC in jack Yes HDMI ports quantity 2 DisplayPorts quantity 1 Audio input No Headphone connectivity 3