Extron-electronics FF 220T User Guide Manuel d'utilisateur télécharger pdf (Page 5)

Introduction

This user guide contains information about the Extron FF 220T Flat Field speaker. This

speaker is designed for use in plenum rated ceiling spaces and can be dropped into a

square (2‑foot by 2‑foot or 600 mm by 600 mm) or rectangular (2‑foot by 4‑foot or 600 mm

by 1200 mm with supplied cross bars) false ceiling tile space on a T‑bar grid.

The FF 220T features a low profile design that houses a 3‑inch driver and has the

appearance of a standard ventilation grill. All the drivers and components above the ceiling

are hidden behind the grill.

Features

• Drop‑in ceiling tile speakers for suspended ceilings

• UL 2043 plenum rated enclosure

• Extron patent pending Flat Field technology for consistent sound levels across the

listening area, reducing the number of speakers required

• A 3‑inch (7.6 cm) horn‑loaded, full range driver provides extended low frequency

response.

• The white perforated grille matches the appearance of air conditioning vents.

• 8 ohm direct or 70/100 volt operation with 16, 8, 4, 2, and 1 watt selectable power taps

accessed with speaker wiring connections inside the rear panel

• Frequency response of 68 Hz to 18 kHz

• 16 watts continuous pink noise, 32 watts continuous program rated

• Wide 170° dispersion

• Low profile enclosure for plenum environments

• 5 year parts and labor warranty

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Extron-electronics FF 220T User Guide Manuel d'utilisateur Page 5