The AW330 Wireless Classroom Audio System is a portable sound solution for voice and multimedia both inside and outside the classroom. By utilizing 2.4GHz Wireless radio band, the microphone and speaker are able to maintain a constant 360 degree communication with virtually no signal loss or channel interferences. Our exclusive Speaker Buzz Reduction Technology reduces noise feedbacks from speakers to ensure the best audio quality for learning. Compact and lightweight with a built-in lithium polymer battery, this 20-watt audio system is easy to carry and will provide natural and ample sounds for your day-to-day teaching.
- 2.4GHz for stable Wireless Audio.
-All-Day Battery Life for MIC
Exclusive Speaker Buzz Reduction
-Pendent and Clip-on Style
-Power-on and Talk: No wait Time.
-Breakaway Lanyard for Safety
Audio Digital Signal Processing
-Optimized audio quality
-USB Charging Cable
-AC Adapter for speaker
-Lanyard & Buckle
Pendant or Clip-On: Suitable for any outfits.
Speaker Buzz Reduction: Reduces speaker noise and feedback for hearing protection
Quick Charge: 10-min charge to last a class
All Day Battery Life for mic
Carries frequencies: 2.4 GHz unlicensed ISM Band
RF Frequency Range: 2.4~2.483 GHz
Modulation Method: 2FSK
Operating Range: 15-20 Meters/50~65 Feet
Operation Temperature: 0~35°c
Audio: Audio DSP Processing
Anti-Howling & Noise Reduction
Frequency response: 100 Hz~10K Hz
Microphone Sensitivity: -39 dB ref. 1K@1V
Microphone Distortion: ≤0.5%
Batteries: 2600 mah Lithium Rechargeable
350 mah Lithium Rechargeable (8Hrs Continuous using)