- Easily transferrable between rooms with the same transmitter.
- Ideal for multiple adjacent rooms, e.g. classrooms and conference rooms.
IWR-220 Dual Channel Infrared Receiver
IWR-220Dual Channel Infrared Receiver
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Interference free
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Noise Level Adjustment
Noise-mode switch for different applications.
- HIGH for higher tone in smaller spaces (meeting room...)
- LOW for lower tone in larger spaces (classroom, conference room...)
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Selectable MIC/LINE Audio output
- Convenient gain/volume control(s) and switchable MIC-LINE output level.
- Audio output jacks: unbalanced 6.3mm.
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Available Up to 3 External Sensors
One built-in receiving sensor. Reception can be boosted with up to 3 external sensors.
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Features
- Easily transferrable between rooms with the same transmitter.
- Ideal for multiple adjacent rooms, e.g. classrooms and conference rooms.
- Noise-mode switch for different applications.
HIGH for higher tone in smaller spaces (meeting room...)
LOW for lower tone in larger spaces (classroom, conference room...) - Convenient gain/volume control(s) and switchable MIC-LINE output level.
- Audio output jacks: unbalanced 6.3mm.
- One built-in receiving sensor. Reception can be boosted with up to 3 external sensors.
- License free, interference free & eavesdrop free!
- 2 individual microphone volume controls on receiver.
- PILOTONE squelch mutes receiver in standby mode.
| Model | IWR-220 |
| Receiving mode | Infrared Superhet Receiving |
| Frequency | CH1: 2.08MHz, CH2: 2.54MHz |
| Channel | Dual |
| Frequency response | 100Hz-10KHz±3dB |
| Peak deviation | ±25KHz |
| S/N ratio | > 60dB |
| T.H.D. | < 1% (at 1KHz) |
| Modulation | FM |
| IR sensor | Built in sensor *1. External sensor *3 (optional) |
| Noise Mode | High/Low switch |
| Audio output | Unbalanced Ø6.3mm |
| Power supply | 15V DC / 1.3A |
| Dimensions (mm) | 210 x 210 x 42 |
| Weight (kg) | 1.06 |
