Soundtube CM400i User Manual
Page 3
12. Attach grille & bezel
seismic restraint to baffle
with provided screw.
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Hole Diameters
CM500i &
228.6 mm (9.00 in)
CM600i, CM800i & CM801i
325.1 mm (12.80 in)
1. Unpack speaker & set
aside grille assembly.
2. Keep Styrofoam
installation aid/paint mask
attached to speaker until
speaker installation is
complete.
3. Use included tile bridge
to mark cutout in sheetrock.
4. Use Rotozip or other tool
to cut hole.
11. Select the tap position
by adjusting rotary switch
to desired high impedance
value or voice coil bypass
mode. Switch is preset to
maximum tap setting in
70.7 V mode (33 W or 66 W).
13. Attach grille – position the
grille over the baffle and allow
magnets to attract grille into
place. Be sure grille is properly
centered over baffle.
7. If required, attach the
seismic restraint system to
the sheet-metal tab on the
rear panel of the speaker
(safety cable not included).
5. Thread signal wire through
cover plate. Connect signal
wire to 4-pin Euroblock plug.
Tighten unused terminal
screws. Use inside positive
and negative inputs for either
voice coil or distributed
systems. For daisy chaining,
use outside positive and
negative terminals.
9. If you are not painting the
ceiling, remove & discard the
paint mask.
10. If you are painting the
ceiling after the speaker is
installed, leave the paint mask
in place until paint is dry.
6. Insert the Euroblock plug
into the Euroblock jack on
rear panel of speaker and
replace cover plate.
For UL-compliant installations
strain relief (not supplied) may
be inserted into hole in cover
plate.
SoundTube also provides optional Pre Construction Brackets & Architectural Grilles for the CMi product line.
Installation instructions for these accessories are included with specific accessory packaging.
Sheetrock Ceiling Install Instructions For:
CM400i, CM500i, CM590i, CM600i, CM690i, CM800i &CM890i speakers
8. Insert speaker into
mounting hole with
installation aid in place.
Screw down both bolts on
the baffle face to actuate
the mounting wings. Firmly
secure both bolts –
do not
over-tighten.