Supported Video ModesModel S2440LVideo display capabilities (HDMI playback) 480p, 480i, 576p, 576i, 720p, 1080p, 1080iPreset Display ModesS2440LDisplay Mode Horizontal Frequency(kHz)Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (Horizontal/Vertical)VESA, 720 x 400 31.5 70.1 28.3 -/+VESA, 640 x 480 31.5 60.0 25.2 -/-VESA, 640 x 480 37.5 75.0 31.5 -/-VESA, 800 x 600 37.9 60.3 40.0 +/+VESA, 800 x 600 46.9 75.0 49.5 +/+VESA, 1024 x 768 48.4 60.0 65.0 -/-VESA, 1024 x 768 60.0 75.0 78.8 +/+VESA, 1152 x 864 67.5 75.0 108.0 +/+VESA, 1280 x 1024 64.0 60.0 108.0 +/+VESA, 1280 x 1024 80.0 75.0 135.0 +/+VESA, 1920 x 1080 67.5 60.0 148.5 +/+Electrical SpecificationsModel S2440LVideo input signalsAnalog RGB, 0.7 Volts +/- 5%, positive polarity at 75 ohm input impedanceHDMI, 600mV for each differential line, 100 ohm input impedance per differentialpairSynchronization input signals Separate horizontal and vertical synchronizations, polarity-free TTL level, SOG(Composite SYNC on green)AC/DC adapter*Inputvoltage/frequency/currentDelta adapter ADP-40DD B: 100 VAC to 240 VAC / 50 Hz to 60 Hz + 3 Hz / 1.5 A(Max.),Lite-On adapter PA-1041-71: 100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 1.2 A