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SHIDU S511 15W Portable Voice Amplifier
Hi-Fi high sensitivity imported MIC, advanced circuit IC, restrain howling effectively; Intelligent digital function module, low power consumption, high efficiency;
High decoding technology, support TF card & USB flash drive; Support AUX audio input --- work as a small speaker;
Professional sound amplifying circuit, amplifying clear without howling; A Powerful and Rechargeable 2000 mAh Li Battery;
amplifier suitable for:
A: Sales people, teacher, clergy, tour guide, coach, public speaker, lecturer, exercise instructor or presenter.
B: Parkinson’s, MS, Guillain Barré syndrome, ALS and stroke may impair throat or chest muscles, damage or partially paralyze vocal chords or diminish lung capacity.
C: Artificial larynx users, esophageal and TEP speakers, and those who have lost their vocal chords and/or larynx following throat cancer surgery.
D: Everyday classroom, large auditorium, indoor & outdoor sports venues, and outdoor activities.
Standard package:
1 * Main machine / 1 * USB cable / 1 * Waistband / 1 * User manual / 1 * Wired microphone / 1 * Audio cable
Specification:
Max output power: 15W Frequency response: 90Hz-18KHz
Output Impedance: 3Ω Work temperature: -10℃-45℃
Charging voltage: DC5V 500mA Amplify time: 12-18 hours
Music-play time: 6-8 hours Charging time: 3-5 hours
Ultra-light and Portable:
Rechargeable voice amplifier, the longest working hours, up to 18 hours.
Support for loudspeakers and music at the same time, in the state of loudspeakers, short press "▶‖" music off.
1) Aim at the headworn MIC capsule when speaking and keep the distance between voice amplifier and MIC longer than 60cm avoid howling.
2) Don’t insert or plug the connector frequently to avoid the looseness of socket or the bad connect. Please distinguish MIC and AUX plug.
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