The IR-702T is a 2-channel infrared wireless tuner employing a fixed frequency system. This tuner is combined with an infrared wireless microphone and an infrared wireless receiver to make up the infrared wireless microphone system. The infrared microphone system eliminates problems with interference or eavesdropping, allowing simultaneous use in adjacent conference rooms or school classrooms.

  • Built-in 2-channel fixed-frequency tuner
  • Up to 4 infrared light receivers per unit
  • Equipped with signal reception light and knob for microphone volume control
  • Two line outputs, one with a MIX output switch allowing output of mixed voice from channels A and B

  • Specifications
  • Application examples
  • Equipment
  • Tender text
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Specifications for product:
Receiving frequency

Channel A: 3.100 MHz / Channel B: 3.350

Power source

AC mains 50/60 Hz (supplied AC adapter must be used) max. 15 W

Frequency response

100 Hz - 12 kHz


Power, reception channel A and B


210 x 44 x 210.9 mm (W x H x D)


ABS resin, black

Accessory (included)

Rubber foot x 4, Cord with a phone plug (1 m (3.28 ft) x 1, Color label (6 colors) x 1

Application examples
Tender text