Audio-Technica ATUC-IRDU - Infrared Discussion Unit
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Description
The ATUC-IRDU has a 3-pin XLRF-type input for use with ATUC-M43H, ATUC-M58H and ATUC-M32L microphones. Configured for up to two users, the unit includes dual request-to-talk/mute buttons, indicator LEDs, and 3.5 mm (1/8") headphone jacks with volume controls, giving both users equal access to the microphone. The IRDU is also equipped with a channel/volume display, channel selection buttons, and built-in speaker. It is designed for tabletop or recessed mounting, and is powered by one or two LI-240 lithium batteries (available separately) for approximately 6.5 or 13 hours of use, or by an AC adapter (available separately). For wired or wireless systems.
| 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 - 40ÁC |
| Operating Humidity | 25 - 85% |
| Headroom | 7dB |
| Number Of Channels | Voice: 10 channels |
| Monitor | 4 channels |
| Discussion Unit | |
| Dynamic Range | 65dB, A-Weighted |
| Signal-to-Noise Ratio | 58dB, A-Weighted |
| Connections | |
| Inputs | Microphone XLR x1 |
| Output | Headphone 3.5mm x2 |
| Equivalent Input Noise | Less than _80dBu, Rs = 150ohm |
| Phantom Power | DC+24V |
| Battery | LI-240a (lithium-ion battery) _ 2 |
| Battery Life | |
| 1 Battery | 6hours 40minutes (transmitting : receiving = 1:4) |
| 2 Batteries | 13hours 20minutes (transmitting : receiving = 1:4) |
| Power Supply | DC+12V, 1A |
| Power Consumption | 4.0W |
| Dimensions | 189mm _ 150mm _ 71.3mm |
| Weight | Approx. 800g (including 2 batteries) |
| Accessories Included | Battery cover _ 2 |
| Infrared | |
| Bandwidth | 1MHz - 10MHz |
| Modulation Method | FM |
The ATUC-IRDU has a 3-pin XLRF-type input for use with ATUC-M43H, ATUC-M58H and ATUC-M32L microphones. Configured for up to two users, the unit includes dual request-to-talk/mute buttons, indicator LEDs, and 3.5 mm (1/8") headphone jacks with volume controls, giving both users equal access to the microphone. The IRDU is also equipped with a channel/volume display, channel selection buttons, and built-in speaker. It is designed for tabletop or recessed mounting, and is powered by one or two LI-240 lithium batteries (available separately) for approximately 6.5 or 13 hours of use, or by an AC adapter (available separately). For wired or wireless systems.
| 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 - 40ÁC |
| Operating Humidity | 25 - 85% |
| Headroom | 7dB |
| Number Of Channels | Voice: 10 channels |
| Monitor | 4 channels |
| Discussion Unit | |
| Dynamic Range | 65dB, A-Weighted |
| Signal-to-Noise Ratio | 58dB, A-Weighted |
| Connections | |
| Inputs | Microphone XLR x1 |
| Output | Headphone 3.5mm x2 |
| Equivalent Input Noise | Less than _80dBu, Rs = 150ohm |
| Phantom Power | DC+24V |
| Battery | LI-240a (lithium-ion battery) _ 2 |
| Battery Life | |
| 1 Battery | 6hours 40minutes (transmitting : receiving = 1:4) |
| 2 Batteries | 13hours 20minutes (transmitting : receiving = 1:4) |
| Power Supply | DC+12V, 1A |
| Power Consumption | 4.0W |
| Dimensions | 189mm _ 150mm _ 71.3mm |
| Weight | Approx. 800g (including 2 batteries) |
| Accessories Included | Battery cover _ 2 |
| Infrared | |
| Bandwidth | 1MHz - 10MHz |
| Modulation Method | FM |
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