- Description
Details
A lightweight, chest worn, microphone/transmitter, the IRN-10 comes with an adjustable lanyard. It is both a microphone and infrared transmitter which wirelessly "links" the teacher to the IRR-30P receiver. It has a specially designed internal microphone array which provides great sound pick-up. With two switchable channels, a teacher can go from classroom to classroom with the same microphone! With just two "AA" batteries (alkaline or rechargeable) the microphone can be used the entire school day without re-charging or changing batteries.
- Features
Features
- Unidirectional electret
- Lightweight
- Provides great sound pick-up
- 2 switchable channels
- Alkaline or rechargeable batteries
- Specification
Sub Carrier Frequencies 2.06 MHz & 2.56 MHz switchable Modulation FM Microphone Element Type Uni-directional electret x 2 Frequency Response 50-9 kHz ±3 dB Ext Mic Input Impedance 2.2k ohms Ext Mic input jack: 3.5 mm Ext. Mic Voltage/Current 3.5 VDC @ 1mA (to power electret mic element) Mic Gain Adjustment +6 dB to approx. –10 dB Battery Type 2-"AA" Alkaline (1.5 V x 2) or 2-"AA" rechargeable Ni-MH (1.2 V x 2) Battery Life > 8 hours w/alkaline batteries Dimensions (H x W x D) 3.15" (80 mm) x 2.75" (70 mm) x 1.06" (27 mm) Weight 4.3 oz (120 g) w/alkaline batteries - Reviews
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