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CS 120P

Extron CS 120P, CS 1226T Plus, CS 26T Plus User manual

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CS 26T Plus • Setup Guide
This setup guide contains installation information about the CS 26T Plus speaker cartridge for the Extron CS 1226T Plus
SpeedMount
®
Ceiling Speaker System. The CS 26T Plus can be installed as a standalone speaker or in conjunction with the
CS 120P plenum rated enclosure. When a CS 26T Plus speaker is installed in a CS 120P enclosure, the entire assembly is plenum
rated.
WARNING: Potential risk of severe injury. Installation and service must be performed by authorized personnel only.
AVERTISSEMENT : Risque potentiel de blessure grave ou de mort. L’installation et l’entretien doivent être effectués par
le personnel autorisé uniquement.
NOTE: Installation of conduit and conduit adapters must conform to all applicable building codes and local ordinances.
For hard ceiling installations, see the CS 26T Plus User
Guide.
1. Remove power from all devices.
NOTE: If the baffle and grille are to be painted, see
the CS 26T Plus and CS 120P User Guide for
more information.
2. Cut a hole for the CS 26T Plus. Use the provided
cutout template to outline the hole to be cut in the
ceiling tile as described below.
a. Remove the ceiling tile, and draw diagonal lines
across it from opposite corners to locate its center.
Mark the intersection where the lines cross.
b. Position the center hole of the cutout template
directly over the center of the tile, marked in
step2a.
c. Trace a circle on the ceiling tile as follows:
For installations in ceilings that are NOT
fiberglass or when installing the speakers
in an open back configuration: Trace a circle
around the CS 26T Plus cutout template.
NOTE: The fiberglass tile adapters are not
needed and can be discarded.
For installations in a fiberglass ceiling with
the CS 120P:
NOTE: A set of fiberglass tile adapters is
provided with both the CS 26T Plus and the
CS 120P. Only one set is needed to install
the CS 26T Plus with the CS 120P kit in
fiberglass tile.
i. Place the berglass tile adapter around the
outer diameter of the template that was
positioned in step 2b.
ii. Trace a circle around the outer diameter of the
adapter.
d. Cut out the circle traced in the ceiling tile.
e. Replace the ceiling tile in the ceiling.
3. Remove the adjacent
ceiling tile next to the tile
where the speaker will be
installed.
4. Install the CS 120P or
ceiling mount kit.
• If using the CS 120P, see the CS 120P Setup
Guide to install it.
• If not using the CS120P, attach two V-rails and
one C-ring across the tile above the hole cut in
step 2 (see the illustration at right). The berglass
tile adapter is not needed.
5. Route the speaker wires through the ceiling tile hole.
6. Remove the grille carefully from the CS 26T Plus.
NOTE: Grille hooks are provided for grille removal, if
needed.
7. Configure the bass reflex port plate. By default,
the CS 26T Plus is set up for use with the CS 120P. If
not using the CS 120P, set the plate for an open-back
installation.
• With the CS 120P: Leave the plate in its default
location. The port must be left uncovered (see A in
the diagram on the following page).
• Open back: The bass reex port is uncovered by
default. In the open back conguration (without the
CS 120P), this port must be closed (covered). If the
port is not covered:
a. Use a Phillips screwdriver to remove the two
screws securing the bass reex port plate in its
storage location.
b. Attach the plate to the bass reex port using
the two screws that you removed in step 7a
(see B in the diagram on the following page).
V-rail
C-ring
1
CS 26T Plus • Setup Guide (Continued)
AB
Bass Reflex Port
(closed, covered)
Bass Reflex Port
(open, uncovered)
Bass Port Plate
(storage location)
Scr
ews (2)
8. Attach speaker wires from the ceiling tile hole to the
included 4-pole captive screw connector using one of
the following three methods:
Wiring Multiple Speakers in Parallel
When a chain of speakers is wired this way, disconnecting
one speaker does not remove power from the remaining
speakers in the chain.
Wiring a Single Speaker
Wiring Multiple Speakers Using Loop-through
When a chain of speakers is wired this way, disconnecting
one speaker removes power from all downstream speakers.
Number of Wires per
Connection Point
Maximum
Wire Gauge
1 12 AWG
2 16 AWG
4 18 AWG
Wire Gauge Table
Speaker 1
Speaker 2
IN
–
LOOP
–
IN
+
LOOP
+
IN
–
LOOP
–
IN
+
LOOP
+
(Black)
(Red)
(Red)
(Red)
(Black)
(Black)
Power Amplifier
Speaker 1
Speaker 2
IN
–
LOOP
–
IN
+
LOOP
+
IN
–
LOOP
–
IN
+
LOOP
+
(Black)
(Red)
(Red)
(Black)
Power Amplifier
(Black)
(Red)
Speaker 1
IN
–
LOOP
–
IN
+
LOOP
+
(Red)
(Black)
Power Amplifier
1
2
3
NOTES:
• See the wire gauge table above for the
maximum number of wires per terminal.
• Do not tin the wires. Tinned wires do not hold
tight in the captive screws and can break
easily after several bends.
• See the CS 26T Plus and CS 120P User
Guide for detailed information on wiring
congurations.
9. Insert the captive screw plug into the four-pole
receptacle on the speaker crossover board.
10. Secure the speaker wire to the strain relief
tie-down point, using the included zip tie.
Captive Scre
w
Connector
Strain Relief
Tab
Zip Tie
11. Attach the secondary support line (CS 120P
configuration).
NOTE: Skip this step if the speaker is to be used in
the open back conguration and proceed to
step 12)
a. Insert the free end of the zip tie, located inside
of the CS 120P (see figure 1 below), through the
secondary attachment point of the speaker (see
figure 2 on the following page).
b. Insert the free end of the zip tie into the locking
connector on the opposite end of the zip tie (see
figure 3 on the following page).
NOTE: Leave enough slack in the zip tie so that
the speaker can be securely installed in the
enclosure.
Figure 1
2
CS 26T Plus • Setup Guide (Continued)
3
Figure 2
Secondary
Tie off Point
Zip Tie
c. Tighten the zip tie.
12. Mount the CS 26T Plus.
Insert the CS 26T Plus through the bottom of the hole in the ceiling tile that was cut in step 2.
Speaker Mounted with
the CS 120P
Speaker Mounted without
the CS 120P
13. Tighten the four screws (clockwise) until the speaker is securely clamped to the ceiling.
Figure 3
ATTENTION:
• To avoid damaging the speaker, do not
overtighten the four screws. Use a manual
screwdriver to tighten the screws. Do not
use a cordless drill or electric screwdriver.
• Pour éviter d’endommager l’enceinte,
ne serrez pas trop les quatre vis. Utilisez
un tournevis manuel pour serrer les vis.
N’utilisez pas de perceuse-visseuse ou de
tournevis électrique.
CS 26T Plus • Setup Guide (Continued)
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(Inside India Only)
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© 2015 Extron Electronics — All rights reserved. All trademarks mentioned are the property of their respective owners. www.extron.com
68-2651-50 Rev. A
07 15
4
14. Attach the secondary support line (open back configuration).
Secondary
Support Line
Secondary
Tie off Point
ATTENTION: Do not allow any slack in the secondary support line.
ATTENTION : Ne laissez pas de mou au niveau du lin de sécurité secondaire.
15. Replace the adjacent tile that was removed in step 3.
16. Set the rotary tap selector switch to the appropriate setting, using a small screwdriver.
Adjust the Tap Selector
16W
32W
100 V
70 V
8W
4W
8W
4W
2W
16W
8Ω
8Ω
32W
17. Install the grille. Position the outer perimeter of the grille into the groove of the speaker bafe. Six magnets pull the grille
securely into place.
Speaker Grille
NOTE: Grille hooks are provided for removal of the grille after installation.
NOTE: Skip this step if the speaker is to be
used in the CS 120P conguration and
proceed to step 15)
/