Description
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
Application examples for this product:
- Speech
- Educational facilities
- Fixed installations
- (*1) 0 dB = 1 V
| Power Source | AC mains |
|---|---|
| Power Consumption | 15 W or less |
| Receiving Frequency | Channel A: 3.100 MHz Channel B: 3.350 MHz |
| Receiver Sensitivity | Signal to Noise Ratio: 50 dB or more (40 dBμV input |
| Signal to Noise Ratio | 61 dB or more (60 dBμV input |
| Tone Squelch Frequency | 32.768 kHz |
| Infrared Receiver Input | 75 Ω |
| Number of Connectable Conference Receiver | 4 (YW-1022/YW-1024) 16 (IR-700D |
| Output | Channel A and B: -10 dB(*1) (±4.8 kHz deviation Note: Channel A switchable to mixer output. |
| Frequency Response | 100 Hz – 12 kHz |
| Operating Temperature | -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) |
| Operating Humidity | 30 % to 85 %RH (no condensation) |
| Finish | Case: ABS resin |
| Dimensions | 210 (W) × 44 (H) × 210.9 (D) mm (8.27 × 1.73 × 8.3) |
| Weight | 630 g (1.39 lb) (unit only) |
| Accessory | AC adapter (DC cord length: 1.5 m (4.92 ft) ) x 1 AC Power cord (2 m (6.56 ft))(*2) …1 |
| Option | Rack mounting bracket: MB-WT3 |
| (*2) Not supplied with the IR-702T(KR). For the usable power supply cord and AC adapter | contact your nearest TOA dealer. |










