Cleaning The Lens; Pan/Tilt/Zoom Data - Vivotek sd6112v User Manual

B. Cleaning the Lens
The Network Camera with Pan/Tilt/Zoom is a network camera with high quality lens.
When it is necessary to clean the lens, please follow these instructions:
Prepare cotton swabs and alcohol.
Moisten the cotton swab with alcohol.
Slightly clean the lens.
If the lens is still dirty, repeat 2~3 steps until it is cleaned. Change a clean cotton swab
if the old one is dirty or contains dirt that might scrape the lens.
hard or roughly.
C. Pan/Tilt/Zoom Data
unit tilt angle: 0.46875 degree
unit pan angle: 0.46875 degree
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Never touch the lens
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