Extron electronics DAK SF 26CT User manual

DAK SF 26CT • Setup Guide
This setup guide contains installation information about the DAK SF 26CT speaker driver. When installed and assembled together
with the BCK SF 26CT, they become a fully functional SF 26CT SoundField® XD 2-way speaker.
The complete assembly can be installed by a single-trade installation procedure or by a multi-trade installation procedure (see the
SF 26CT User Guide, available at www.extron.com, for details). 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
uniquement par un technicien qualié.
NOTE: Installation of conduit and conduit adapters must conform to all applicable building codes and local ordinances.
Installing the DAK SF 26CT into the BCK SF26CT
1. Attach the speaker assembly to the back can
enclosure as follows:
a. Connect the speaker wires from the back can
enclosure to the speaker assembly (see gure 1).
b. Rotate the speaker assembly so that the white
arrows on the back can enclosure and the speaker
assembly are aligned with each other, and insert the
speaker assembly into the back can. Make sure that
the speaker wires do not get in the way or become
pinched.
c. Using a at head screwdriver, tighten the four
screws that attach the speaker assembly to the
back can (see gure 2).
1
8Ω
8Ω
64W
32W
OFF
8W
16W
64W
32W
16W
OFF
100 V
70 V
8Ω
8Ω
64W
32W
OFF
8W
16W
64W
32W
16W
OFF
100V
70V
Figure 1. Connect the Speaker Wires
Figure 2. Tighten the Attachment Screws
Continued on reverse side

DAK SF 26CT • Setup Guide (Continued)
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For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the
Extron Safety and Regulatory Compliance Guide on the Extron website.
2
2. Set the rotary tap selector switch to the appropriate
setting using a small screwdriver (see figure 3).
ATTENTION:
• When setting the taps for a distributed (high
impedance) system, do not tap the system
above the rated power of the amplifier.
• Lors de la mise en place des capteurs pour
un système distribué (haute impédance),
n’exploitez pas le système au delà du
niveau d’alimentation de l’amplicateur.
• When connecting multiple speakers in
8-ohm mode, be sure that the combined
rated impedance does not equal a value
less than the minimum rated impedance of
the amplifier.
• Lors de la connexion de plusieurs enceintes
en mode 8ohm, assurez vous que le
niveau d’impédance combinée ne soit
pas équivalent à une valeur inférieure à
l’impédance minimum de l’amplificateur.
3. Install the grille. Position the grille so that it covers the
bafe of the speaker (see gure 4). Six small magnets
secure the grille in place.
4. Repeat all the steps above, for all speakers.
The completed speaker installation is now ready for use.
Test and adjust each speaker assembly as needed.
68-2223-52 Rev. A
02 19
Speaker Grille
8Ω
8Ω
64W
32W
OFF
8W
16W
64W
32W
16W
OFF
100V
70V
Adjust the Tap Selector
8Ω
8Ω
64W
32W
OFF
8W
16W
64W
32W
16W
OFF
100V
70V
8Ω
8Ω
64W
32W
OFF
8W
16W
64W
32W
16W
OFF
100 V
70 V
Figure 4. Install the Grille
Figure 3. Set the Rotary Tap Selector Switch