Toa C-BC704W - Manual (Page 11)

11
House these in a
waterproof plastic box.
Nut
Spring washer
Plain washer
Anchor bolt
( M8, M10, or W3/8 )
Waterproofing area
Wall su
rface
Wal
l surf
ace
6. Secure the Wall Mounting Bracket to the wall surface, then waterproof the Wall Bracket's base portion
which contacts the wall surface with silicone sealant material.
7. Connect the composite cable to the external wiring cable.
Note: Seal and insulate each connection of the cable with waterproof tape, then house them in a
waterproof plastic box.