IWR-220 - Dual Channel I.R. Reciever
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IWR-220 - Dual Channel I.R. Reciever
IWR-220 - Dual Channel I.R. Reciever
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List Price £255.68 incl. VAT
Chiayo - IWR-220

Dual Channel I.R. Reciever

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Product Description

The IWR-220 IR is a Dual Channel I.R. Reciever specially designed for small rooms in multi-adjacent rooms such as Karaoke or classroom applications.

Due to the IR advantage, the same frequencies could be repeated in all the adjacent rooms without any interference problem which is associated to RF wireless microphone systems.

  • Dual channel
  • Infrared frequencies: 2.08MHz / 2.54MHz
  • 1/2 19
  • High sensitivity
  • Pilotone incorporated
  • FM modulated
  • Integrated wide-angled IR receiving sensor array
  • Connection ports for two optional remote sensors for wall or ceiling mount
  • Extended coverage with remote sensors
  • Mixed audio output
  • Compatible to Chiayo IWH-201 and IWM-202 transmitters
  • Suitable for multi-room Karaoke and school application
Description IWR-220
No.of Channels Dual
Receiving Method Infrared Superheat Receiving
Receiving Frequency Ch 1: 2.08MHz, Ch 2: 2.54MHz
Infrared Wavelength 850 nm
Modulation FM
De-emphasis 50 μs
Peak Deviation ± 25kHz
Pilotone Frequency Ch 1: 32.768kHz, Ch 2: 36.000kHz
Compander Yes
S/N Ratio Greater than 60dB
Distortion Less than 1% ( at 1kHz )
Frequency Response 50Hz ~ 15kHz ± 3dB
Output Power 25W at 4Ω load
Receiving angle Matrix Super Wide Angle
Built-in IR sensor 1 piece
External sensor inputs 2 pieces
IR sensor input impedance 75Ω
Power Supply DC15v / 500mA
Dimension 210(W) x 44.1(H) x 200(D) mm
Weight (Net) 0.92kg
Weight (Gross) 1.10kg

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