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Kensington Security Lock
This function is only available on the LED 7450/7500 series.
A Kensington Security Lock is a physical device that can be used to protect the TV against theft. Look
for the Kensington slot on the back of the TV. The slot has a
an 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 the
Kensington Security Lock manual for more information.
Display Resolution
Connect a computer to the TV and then configure the computer's resolution by referencing the table
below. The optimal resolution is 1920 x 1080 @ 60Hz. Choosing an output signal not included in the
table can result in a blank screen or just the power indicator being turned on. Refer to the user manual
of the graphics card and configure the resolution as indicated below.
IBM
Resolution
(Dots x Lines)
720 x 400
MAC
Resolution
(Dots x Lines)
640 x 480
832 x 624
1152 x 870
Great user manuals database on
Horizontal
Standard
Frequency
Frequency
(KHz)
70Hz
31.469
Horizontal
Standard
Frequency
Frequency
(KHz)
67Hz
35.000
75Hz
49.726
75Hz
68.681
UserManuals.info
K
icon next to it. Wrap the lock around
Vertical
Clock Frequency
Frequency
(MHz)
(Hz)
70.087
28.322
Vertical
Clock Frequency
Frequency
(MHz)
(Hz)
66.667
30.240
74.551
57.284
75.062
100.000
Polarity
(Horizontal /
Vertical)
-/+
Polarity
(Horizontal /
Vertical)
-/-
-/-
-/-
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