IC Realtime AVS-4KD8021-IR, Руководство пользователя

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Installation 7
Figure 3-3

For model B and model C, put the enclosure
⑥
back on and adjust the locking
screw
⑨
to hold it, leave some spaces enough for you to adjust the device
⑤
. Aim
the lens to the ideal angle and adjust the focus until you get clear image (see
Figure 3-4) and fasten the locking screw
⑨
.
Figure 3-4

For model B and model C, it is easier to fit the enclosure
⑥
to the pedestal
③
if you put the
higher end in first and then the lower end.
 For the models with vari-focal lens, you can adjust the zoom and focus through HDAVR
device.