Valcom v1010c 설치 설명서

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FIGURE 3: V-1020C AND V-1020KNOB INSTALLATION INSTRUCTIONS
             NOTE:
FOR:
V-1020C
V-1020KNOB
V-1020C
BRIDGE
V-9914M-5
V-9914M-5
V-9914
BACKBOX
V-9915M-5
V-9915M-5
V-9915
COVERAGE
The area covered by a ceiling speaker is determined by the height of the ceiling.  If ceiling height is eight
feet, the speaker will cover 256 sq. ft.  With a ceiling height of ten feet, the speaker will cover 400 sq. ft.  If
the ceiling is 20 feet high, the speaker will cover 1600 sq. ft.
V-9915M-5 Backbox
V-9914M-5 Bridge
Attach backbox to
bridge with 4 screws
provided
Cut 8.5" round
hole in ceiling tile
Bend tabs down to
     locate bridge in
   ceiling tile cutout
8" Ceiling Grille
and Speaker
(4 white screws
provided)