IR-820SP Y 4Q
Ceiling Speaker
IR-820SP Y 4Q
The Infrared Wireless Microphone System using this IR-820SP Y 4QD00 is a PA system designed for use in the school classrooms assuming that their size is about 10 m × 10 m (30 ft × 30 ft). The IR-820SP Y 4QD00 is a ceiling-mounted powered speaker with the infrared receiver and offers a wide frequency range of high-quality sound output. Possible to use with Channel A / B / 1 / 2. It features a digital amplifier for the amplification section, and a full-range speaker for the speaker section. Use of the supplied mounting hardware and optional HY-TB1 Tile Bar Bridge permits it to be versatilely mounted to match a wide range of applications and installation locations. This speaker is combined with an infrared wireless microphone and the IR-802T Infrared Wireless Tuner to make up the infrared wireless microphone system. The infrared microphone system eliminates problems with interference or eavesdropping, allowing simultaneous use in adjacent school classrooms.
- Built-in infrared receiver and 20 W digital amplifier
- Unique wide-dispersion acoustic structure guarantees uniform output over a wide radius
- Bass-reflex speaker system achieving a wide frequency range and high power-handling capability
- Easy installation with quick, optimally positioned ceiling mounting
Power Source
24 V DC (supplied from IR-802T)
Power Consumption
4.4 W (based on UL standards)
Rated Output
20 W
Frequency Response
100 Hz - 20 kHz (-10 dB) at installation in 1/2 free sound field
(Measured by installing the unit in the center of a ceiling.)
(Measured by installing the unit in the center of a ceiling.)
Amplification System
Class D
Distortion
5 % or less (rated output)
Speaker Component
12 cm (4.72") cone-type
Infrared Wireless Receiver
Carrier Frequency
Channel A: 3.100 MHz Channel B: 3.350 MHz
Channel 1: 4.100 MHz Channel 2: 4.725 MHz
Compliance/Certifications
UL60065, UL2043
Mounting Hole
Ø300 mm (Ø11.81")
Cable Requirements
CAT-5 UTP
Connection Terminal
RJ-45
LED Indicator
Power (green) x 1
Operating Temperature
-10 °C to +50 °C (14 °F to 122 °F)
Operating Humidity
90 %RH or less (no condensation)
Finish
Enclosure: Steel plate, plating
Baffle: Fire-resistant ABS resin (resin material grade: UL94V-0), white
Punched net: Steel plate, white
Filter section: Polycarbonate, optical cut filter
Baffle: Fire-resistant ABS resin (resin material grade: UL94V-0), white
Punched net: Steel plate, white
Filter section: Polycarbonate, optical cut filter
Dimensions
Ø320 x 205 (D) mm (Ø12.6" x 8.07")
Weight
3.4 kg (7.5 lb)
Included Accessories
Safety wire …1, Ceiling reinforcement ring …1, Paper pattern …1
Optional Accessories
Tile bar bridge: HY-TB1
Veuillez télécharger la fiche technique pour accéder aux spécifications complètes.
Accessoire(s) optionnel(s)
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