44 | Monitor SpecificationsEnvironmental CharacteristicsModel S2319H/S2319HN/S2319NXTemperatureOperating 0°C to 40°C (32°F to 104°F)Non-operating Storage ∞ -20°C to 60°C (-4°F to 140°F)∞ -20°C to 60°C (-4°F to 140°F)ShippingHumidityOperating 10% to 80% (non-condensing)Non-operating ∞ Storage: 5% to 90% (non-condensing)∞ Shipping: 5% to 90% (non-condensing)AltitudeOperating (maximum) 5,000 m (16,400 ft)Non-operating (maximum) 12,192 m (40,000 ft)Thermal dissipation ∞ 116.01 BTU/hour (maximum)∞ 78.48 BTU/hour (typical)Power Management ModesIf you have VESA's DPM™ compliance display card or software installed in your PC,the monitor can automatically reduce its power consumption when not in use. Thisis referred to as Power Save Mode*. If the computer detects input from the keyboard,mouse or other input devices, the monitor automatically resumes functioning. Thefollowing table shows the power consumption and signaling of this automatic powersaving feature.*Zero power consumption in off mode can only be achieved by disconnecting themain cable from the monitor.S2319H/S2319HN/S2319NXVESAModesHorizontalSyncVerticalSyncVideo PowerIndicatorPowerConsumptionNormaloperationActive Active Active White 34 W (maximum)23 W (typical)Active-offmodeInactive Inactive Blanked White(Glowing )Less than 0.3 WSwitch off - - - Off Less than 0.3 WEnergy Star Power ConsumptionPON 16 WETEC 50.81 Kwh