TOA IR-842BAG Infrared Audio System Carrying Bag for IR-842PMU/PSU with Shoulder Strap
Usually arrives in 5-9 business days.
The IR-842R is designed to expand and enhance the performance of the IR-842 soundfield audio system. Acting as an external infrared receiver, it improves signal capture and overall audio coverage, ensuring that sound is delivered more clearly and evenly across classrooms, training rooms, and presentation spaces.
By supplementing the main IR-842 system, the IR-842R helps reduce dead zones and improve audio consistency in larger or more acoustically challenging environments. It works seamlessly within the IR-842 ecosystem, allowing installers to strategically place receivers for optimal infrared signal reception and improved listener experience.
Compact and easy to integrate, the IR-842R is ideal for educational and professional settings where speech clarity and even sound distribution are essential. Whether used in schools, lecture halls, or meeting rooms, it provides a simple and effective way to enhance system performance without complex configuration.
| Wavelength | 850 nm |
|---|---|
| Carrier Frequency | Teacher: (CH-A): 3.100 MHz Student: (CH-B): 3.350 MHz |
| Communication Area | Approx. 7 m (22.97 ft) in radius from the point underneath the unit (Ceiling height: 2.5 m - 3.0 m (8.2 - 9.84 ft), in a space without any obstacle and visible between the infrared microphone and receiver) |
| Connection Terminal | RJ-45 |
| Operating Temperature | 0°C to +40°C (32°F to 104°F) |
| Operating Humidity | Under 90% RH (no condensation) |
| Finish | Enclosure: ABS, black |
| Dimensions (Dia x H) | 4.35" (110.4 mm) x 1.93" (49 mm) |
| Weight | 0.30 lbs (0.14 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.