The ATUC-IRDU infrared discussion unit has a 3-pin XLRF-type input for use with ATUC-M43H, ATUC-M58H, and ATUC-M32L microphones. Designed for two users, the unit includes dual request-to-talk/mute buttons, indicator LEDs, and two 3.5 mm (1/8″) headphone jacks with volume control, giving both users equal access to the microphone. The IRDU is also equipped with a channel/volume display, monitor channel selection buttons, and built-in high-resolution speaker. The unit is powered by one or two LI-240a lithium batteries (available separately) for approximately 6.5 or 13 hours of use, or by an AC adapter (available separately). Designed for tabletop or recessed mounting.
Features
- 3-pin XLRF-type input for use with ATUCM43H, ATUC-M58H, and ATUC-M32L gooseneck microphones
- Dual request-to-talk/mute buttons
- Monitor channel selection buttons
- Built-in high-resolution speaker
- Two 3.5 mm (1/8″) headphone jacks with volume control
- Channel/volume display screen
- Multiple LED indicators
- Powered by one or two LI-240a lithium batteries or AC adapter (both available separately)
- Designed for tabletop or recessed mounting
Specifications
| Overall System | |
|---|---|
| Operating Frequencies | Infrared |
| Frequency Response | +1.0, -2.0dB, 200Hz – 5kHz (+4dBu output at 1kHz) |
| Operating Range | Max. 6m |
| Total Harmonic Distortion | Less than 1%, 1kHz unity |
| Operating Temperature Range | 0 – 40°C |
