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LCD
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Viewing Angle (degree) |
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Horizontal: Right/Left |
| 40/40 | 40/40 |
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Vertial: Upper/Lower |
| 20/40 | 10/30 |
| 15/35 |
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Temperature Range( ° C) |
| 0 to +50 | 0 to +50 |
| 0 to +50 |
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Operating |
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Storage (shipping) |
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AC Adapter |
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Vendor & model name | Liton, 135W power supply |
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Input Voltage |
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Low Range |
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High Range |
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Input current | 2.2A(max) |
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Nominal frequency (Hz) |
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Frequency variation range (Hz) |
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Efficiency | It should provide an efficiency of 85% minimum, when measured at maximum |
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| load under 115Vac. |
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Output Requirements |
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DC output voltage | 19V |
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Noise + Ripple | 380mV as output voltage is 19V |
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Peak Load |
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Dynamic Output Characteristics |
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5 sec (@ 115Vac) |
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Hold up time | 5ms (@115Vac, Full load) |
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Over Voltage Protection (OVP) | 29V |
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Short circuit protection | 9.5A @19V output voltage |
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Electrostatic discharge (ESD) | 15KV (at air discharge) |
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| 8KV (at contact discharge) |
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Dielectric Withstand Voltage |
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Primary to secondary | 2150VDC for 1 sec. |
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Ground leakage current | less than 250uA |
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Power Management |
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Power Saving Mode |
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| Phenomenon |
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Standby Mode |
| The buzzer beeps |
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Enter Standby Mode when |
| The Sleep indicator lights up |
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1.Standby/Hibernation
2.System standby/ Hibernation timer expires and system is not ready to enter Hibernation mode.
Chapter 1 | 31 |