MAINTENANCE
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12
MAINTENANCE
Troubleshooting
Changing the output frame rate
Most monitors and HD televisions can display all the many
different standards of HD signals, however some cannot.
If your monitor/TV does not display the image from the
EVO Cam you should try the following: ensure EVO Cam
is turned off. Press and hold the Overview and power
buttons until 4 quick beeps are heard. This will change
between 50Hz and 60Hz modes and display the selected
frequency. Press any key to continue using EVO Cam.
Taking care of your EVO cam
Do not touch the lens. Dirt on the lens will appear as a
blurred or dim image or as fuzzy spots on the screen. If you
believe the lens is dirty, it can be cleaned with a soft, dry
cloth applying minimal pressure. As the lens is polished and
coated, do not use a wet or coarse cloth, avoid detergents
and abrasive substances or solvents to clean it.
Never look directly at the LED light source for any
prolonged period of time.
Use only the supplied power supply and inspect the
cabling regularly for damage.
EVO Cam contains a small battery to enable
time and date settings to be retained while the
unit is powered off. Should the battery need
replacing please contact you Vision Engineering
representative who will be able to advise you.