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TOA IR-702T 2-channel infrared wireless tuner, rack-mountable front panel with volume knobs and signal lights

TOA ELECTRONICS

TOA ELECTRONICS IR-702T 2-Channel Infrared Wireless Tuner

SKU CH-F83N-W6Z67

Two-channel infrared wireless tuner supporting up to four receivers with mixed or discrete audio outputs for interference-free conference rooms

  • Fixed-frequency design prevents interference and eavesdropping
  • Supports up to four infrared receivers per tuner unit
  • Front-panel volume knob with signal reception indicator light
  • Rear-panel MIX switch blends channels A and B together
  • Rack-mountable using optional MB-WT3 or MB-WT4 brackets

2-Channel Infrared Wireless Tuner

The TOA Electronics IR-702T is a fixed-frequency tuner designed for infrared wireless microphone systems. It connects up to four infrared receivers via two BNC inputs and supports models 500R, 510R and 520R. The unit suits conference rooms and classrooms where interference-free audio is required.

Sustained multi-room operation

The infrared transmission method prevents radio-frequency interference and eavesdropping between adjacent spaces. A YW-1022 distributor allows four receivers to feed the two tuner channels continuously. Front-panel level dials and a signal reception light give immediate visual and tactile control during long sessions.

Dual output with mix switching

Two 1/4-inch phone outputs on the rear panel can deliver either discrete channel signals or a combined mix of channels A and B via a dedicated switch. This single routing choice determines whether the tuner feeds a stereo PA input or two separate amplifier channels.

Highlights

  • Fixed-frequency design prevents interference and eavesdropping
  • Supports up to four infrared receivers per tuner unit
  • Front-panel volume knob with signal reception indicator light
  • Rear-panel MIX switch blends channels A and B together
  • Rack-mountable using optional MB-WT3 or MB-WT4 brackets

Specifications

No published specifications for this item yet.

Questions about this item

Does the IR-702T generate noticeable heat or fan noise when it runs continuously during all-day conferences?

The tuner has no fan and uses passive cooling, so it runs silently and stays cool enough for continuous operation in a rack or on a desktop.

Which infrared receivers and distributor must I already own to connect to the two BNC inputs on this tuner?

You need IR-500R, IR-510R or IR-520R receivers and a YW-1022 distributor to link up to four receivers to the two BNC ports.

Will the 1/4-inch phone outputs on the IR-702T feed a legacy mixer that only accepts unbalanced line-level signals?

Yes, the rear-panel phone jacks deliver unbalanced line-level audio and can be switched to mixed or discrete channel output for older mixers.

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