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J4 WT Protect Drive
Full installation guide
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Non contractual images.
1.2. COMPATIBLE EXTERIOR VENETIAN BLINDS
Standard (or conventional) EVB with ladder
and cords.
Functions: Up/Down/Slat orientation
TYPE 1
TYPE 2
TYPE 3
Type 1
EVB with chain or belt apron drive
mechanism. Optimum shading
(slats without holes).
→ Level 1 security - slats cannot be lifted
by hand.
Functions: Up/Down/Slat orientation
TYPE 1
TYPE 2
TYPE 3
Type 2
EVB with slat drive and orientation
mechanism fully built into guide rails.
→ Attr protects against forced
entry
Functions: Up/Down with slats open/
Slat orientation
TYPE 1
TYPE 2
TYPE 3
Type 3
