Kensington Security LockA Kensington Security Lock is a physical device that can be used to protect the TV against theft. Lookfor the Kensington slot on the back of the TV. The slot has a K icon next to it. Wrap the lock aroundan object that is too heavy to carry and then thread it through the TV's Kensington slot. The lock,however, has to be purchased separately.The method of using a Kensington Security Lock may differ for each TV model. Refer to theKensington Security Lock manual for more information.Display ResolutionPDP 5500, LED 5500 series and aboveConnect a computer to the TV and then configure the computer's resolution by referencing the tablebelow. The optimal resolution is 1920 x 1080 @ 60Hz. Choosing an output signal not included in thetable can result in a blank screen or just the power indicator being turned on. Refer to the user manualof the graphics card and configure the resolution as indicated below.IBMResolution(Dots x Lines)StandardFrequencyHorizontalFrequency(KHz)VerticalFrequency(Hz)Clock Frequency(MHz)Polarity(Horizontal /Vertical)720 x 400 70Hz 31.469 70.087 28.322 -/+MACResolution(Dots x Lines)StandardFrequencyHorizontalFrequency(KHz)VerticalFrequency(Hz)Clock Frequency(MHz)Polarity(Horizontal /Vertical)640 x 480 67Hz 35.000 66.667 30.240 -/-832 x 624 75Hz 49.726 74.551 57.284 -/-1152 x 870 75Hz 68.681 75.062 100.000 -/-
