The IR RX20 is a comfortable, stereo stethoscope-shaped infrared receiver. Compatible with all Williams AV 2.3 MHz and 2.8 MHz IR systems, it delivers high-fidelity audio up to 15,000 sq. ft. in single-channel mode with the IR T2 transmitter.
The IR RX20 features a durable black IR-transparent polycarbonate housing, volume control, and a 3-position frequency switch (2.3 MHz, 2.8 MHz, or stereo). Its LiPo battery provides up to 8 hours of operation, and it charges via the CHG 520 dock.
| Battery Type | LiPo |
|---|---|
| Battery Life | 8 hours |
| Battery Charger | CHG 520 |
| Operating Temperature | 32-122° F (0-50° C) |
| Range | Up to 15,000 sq. ft. |
| Operating Frequency | 2.3 MHz or 2.8 MHz or stereo |
| Frequency Response | 100 Hz to 12 kHz, ± 3 dB |
| Signal to Noise Ratio | 60 dB at 10 m |
| Controls | Volume control thumbwheel; 3-position selection switch (2.3 MHz, 2.8 MHz, stereo), Off/on slider for power |
| Acoustic Output | 120 dB MAX SSPL90 with 2 cc coupler |
| Compatibility | 2.3 MHz and 2.8 MHz IR transmitters |
| Headphone Jack | 3.5 mm stereo |
| Ear pads | EAR 089 |
| Approvals | CE, RoHS, FCC, Canada, RCM, VCCI, WEEE |
| Weight | 0.1 lbs (0.05 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
