F O C U S o r Z O O M
F I G . 8
Z O O M o r F O C U S
I R I S L E V E L
V R
6. First, adjust the lens on focus and zoom to form the optimal video image after
that tighten the screws. Adjust the IRIS level VR to form the optimal image
brightness (FIG.8).
7. Replace the top cover and tighten the screws (FIG.9 & FIG.10)
。
FIG. 9
FIG. 10
