Azden IRR-15PKG Single Channel Standard Infrared Package

 
Azden IRR-15PKG Single Channel Standard Infrared Package
 
RRP: $719.95
SAVE: $45.00
PAY: $675.00   INC GST
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SKU: MICAZD123
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IRR15PKG - General Description

The Azden IRR15PKG is a single channel standard infrared package with a IRR-15 receiver, a IRH-15C hand held microphone and a IRD-60 external sensor.

Infrared wireless microphone systems are the best solution for classrooms. In today's RF saturated world a regular (VHF or UHF) microphone system risks interference from variety of other devices and sources. Cell phones, radios, TV, PA systems, police and emergency service systems can all interfere with VHF and UHF, but not with IR.

Furthermore, infrared is perfect for classroom audio, since, unlike the other systems, IR is short-range, cannot penetrate walls, and is line-of-sight. This means that a school can have as many classrooms as desired with individual audio systems, without fear of interference.

IRR15PKG - Specifications

IRR-15 - Single Channel Infrared Receiver
Sub-carrier Frequency: 2.06MHz or 2.56MHz (internally switchable
Type: super heterodyne - crystal controlled
Modulation: FM
Signal-to -Noise: 90dB
Image rejection: 40dB
Reception Sensitivity: 25dBµV
Reception Selectivity: 40kHz
Audio Output Adjustment: 4dB max
Audio Output Impedance: 1k ohms
Power requirement: 12VAC@1.6A
Power Requirement: 100~200V AC 50-60Hz
Size: 141 x 129.5 x 24mm

IRH-15C - 2-channel hand held transmitter
Sub-carrier Frequency: 2.06MHz or 2.56MHz switchable
Microphone element type: Uni-directional dynamic
Modulation: FM
Frequency Response: 50-8kHz ±3dB
Battery type: 2-“AA” alkaline( 1.5V x 2 ) or
2-1HR-3U “AA” rechargeable Ni-MH (1.2V x 2
Battery life: 6 hours w/alkaline batteries
Size: 9.65" x approx.1.375" (245 x approx. 35mm
Weight: 9.1oz (258g) w/alkaline batteries

IRD-60 - Dome sensor
Output: F Connector
Power: powered by receiver (24V @ 15mA
Cable requirement: RG59 - 75 ohm coaxial
Size: 3.94" x 1.18" (100x30mm
Weight: 6.00oz (170g) w/mounting bracket

IRR15PKG - Contents

  • IRR-15 Receiver
  • IRH-15c handheld microphone
  • IRD-60 sensor