Extron electronics SF 8CT SUB Скачать руководство пользователя страница 14

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68-3512-50 Rev. A

06 21

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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.

Set the LPF selector switch to the appropriate setting using a small screwdriver. The default position is LPF enabled. Disable the LPF if
filtering is set on a device upstream of the speaker. The LPF is fixed at 120 Hz

Adjust the LF Selector Switch

120 Hz

OFF

Figure 20.

Setting the LPF selector switch

Install the grille. Position the grille so that it covers the baffle of the speaker. Six small magnets secure the grille in place.

Speaker Grille

Figure 21.

Installing the speaker grille

NOTE:

Specific test points can be used to troubleshoot speaker system problems. Should problems be encountered,

please see the

SF 8CT SUB User Guide.

Содержание SF 8CT SUB

Страница 1: ...nstallation doit tre effectu e par des installateurs hautement qualifi s conform ment l ensemble des codes et des normes de s curit r glementaires sur le lieu de l installation The legal requirements...

Страница 2: ...rked in step 3b d Using the provided cutout template trace a circle around the cutout template e Cut out the circle traced on the ceiling tile f Replace the tile in the ceiling 4 Attach two V rails an...

Страница 3: ...e hole to be cut in the ceiling as described below a Mark the location on the ceiling where the center of the speaker will be placed b Position the center hole of the cutout template directly over the...

Страница 4: ...of up to 1 5 inches 3 81 cm in thickness For ceiling tiles thicker than 1 5 inches the locking arm inserts must be removed To remove the inserts a Using a screwdriver rotate the locking arm so that t...

Страница 5: ...t using conduit Route the speaker wires through the cable clamp If using conduit Remove the cable clamp and install the conduit into the plate opening Secure the conduit to the plate with the locking...

Страница 6: ...speakers is wired this way disconnecting one speaker removes power from all downstream speakers Wiring a Single Speaker 1 2 3 Figure 7 Speaker Wiring Schemes ATTENTION Do not tin the wire leads befor...

Страница 7: ...r Using a cable clamp on the access plate Figure 8 Using a cable clamp Using a conduit adapter on the access plate Flexible Conduit Adapter Figure 9 Using a conduit adapter 7 Replace the access plate...

Страница 8: ...figure 9 Figure 10 Clamping the speaker to the C ring Tightening the locking arms into rigid material For rigid material use the Opti TorqueTM indicator ring as a tightening guide NOTE Each of the fou...

Страница 9: ...ond souple serrez les bras de verrouillage pour s curiser l enceinte en veillant cependant ce que l unit ne cause l alt ration de la surface de montage plane du plafond comme illustr ci dessous X 3 Co...

Страница 10: ...entation de l amplificateur 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...

Страница 11: ...ust the LF Selector Switch LPF 120 Hz OFF Figure 14 Setting the LPF selector switch 7 Install the grille Position the grille so that it covers the baffle of the speaker Six small magnets secure the gr...

Страница 12: ...ecure points within the solid and permanent building structure Figure 16 Connecting a secondary support line 1 With the wires out of the way insert the speaker through the bottom of the hole in the ce...

Страница 13: ...driver see figure 19 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...

Страница 14: ...ate setting using a small screwdriver The default position is LPF enabled Disable the LPF if filtering is set on a device upstream of the speaker The LPF is fixed at 120 Hz Adjust the LF Selector Swit...

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