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TOA IR-820SP Infrared Speaker

 $658.53 
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TOA IR-820SP Infrared Speaker

The Infrared Wireless Microphone System using this IR-820SP 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 is a ceiling-mounted powered speaker with the infrared receiver and offers a wide frequency range of high-quality sound output. 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.

Features:

  • 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.)
  • Amplification System: Class D
  • Distortion: 5 % or less (rated output)
  • Speaker Component: 12 cm (4.72") cone-type
  • Wavelength: 870 nm
  • Carrier Frequency: Teacher (Channel A): 3.100 MHz; Student (Channel B): 3.350 MHz
  • Reception Angle: 360 (Horizontal)
  • Connection Terminal: RJ-45
  • LED Indicator: Power (green) 1
  • Mounting Hole: φ300 mm (φ11.81")
  • Usage Cable: CAT-5 UTP
  • Operating Temperature: -10 C to +50 C (14 F to 122 F)
  • Operating Humidity: 90 %RH or less (no condensation)
  • Finish: Enclosure: Steel plate; Baffle: Fire-resistant ABS resin (resin material grade: UL94V-0); Punched net: Steel plate; Filter section: Polycarbonate
  • Dimensions: φ320 205 (D) mm (φ12.6 8.07)
  • Weight: 3.4 kg (7.5 lb)
  • Included Accessories: Safety wire
  • Optional Accessories: Tile bar bridge: HY-TB1 (for mounting in tile ceilings, BC-820 (for surface mounting)

Speaker only, IR-802T Infrared Tuner, IR-200M Hand-held Microphone & IT-300M Hands-free Microphone available separately or in kit (IR-800KIT1 to 4).


This product was added to our catalog on Thursday February 12, 2015.


Other products you may be interested in:
TOA IR-802AF Audio Interface Unit
TOA IR-802AF Audio Interface Unit
TOA IR-200M Handheld Infrared Wireless Microphone
TOA IR-200M Handheld Infrared Wireless Microphone
TOA IR-310M Infrared Wireless Microphone
TOA IR-310M Infrared Wireless Microphone
TOA BC-820 Surface Mount Back Can for IR-820SP Infrared Wireless Speaker
TOA BC-820 Surface Mount Back Can for IR-820SP Infrared Wireless Speaker
TOA IR-800KIT IR Classroom Kit #1, Speaker, Tuner, Microphone, Charger, Cables
TOA IR-800KIT IR Classroom Kit #1, Speaker, Tuner, Microphone, Charger, Cables
TOA IR-802T Infrared Wireless Tuner
TOA IR-802T Infrared Wireless Tuner
TOA IR-300M Infrared Wireless Microphone
TOA IR-300M Infrared Wireless Microphone
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