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DSP6609


Description:

Classroom Voice Amplification


DSP6609 Classroom Voice Amplification

By combining modern technology with user-friendly design, the DSP6609 Classroom Voice Amplification system is an essential tool for educational and professional environments seeking to improve their audio capabilities.



DSP6609 Classroom Voice Amplification: The iTeach Series

The DSP6609 Classroom Voice Amplification system is a cutting-edge solution designed by our company to enhance audio experiences in educational and professional settings. This innovative series integrates the iTeach speaker, iTeach microphone, and iTeach receiver to ensure superior sound quality and user-friendly functionality.


Key Features

  • Elegant Design: The iTeach series boasts a simple and beautiful appearance, constructed from high-quality engineering plastics, making it both durable and reliable for long-term use.

  • Advanced Frequency Matching: Utilizing 2.4G frequency matching, the system offers a larger range and enhanced anti-interference capabilities, ensuring clear and consistent audio transmission.

  • UHF Transmission and DPLL Technology: The inclusion of UHF transmission and DPLL multichannel frequency synthesis provides flexibility and reliability in various environments.

  • Digital Signal Processing: Equipped with digital signal processing (DSP) technology and digital audio power amplifiers, the system delivers clear sound reinforcement, making it ideal for applications that demand high-quality audio.

  • Superior Sound Quality: With four built-in full-range speaker units, the system produces clear and bright sound with a high-quality tone and high sensitivity, ensuring every word is heard with clarity.

  • Bluetooth Connectivity: Built-in Bluetooth allows for seamless wireless transmission, while the speakers can be directly controlled via a remote controller for added convenience.

  • Versatile Pen Transmitter: The pen transmitter doubles as a conference microphone and can be easily carried in a jacket pocket. It is powered by a AAA battery and features a MINI USB charging interface, allowing for charging via computer power or a mobile phone charger.


Applications

The iTeach series is versatile and can be used in a variety of settings, including:

  • Classrooms: Ideal for enhancing teacher-student interaction, ensuring every student hears clearly.

  • Conference Rooms: Perfect for business meetings and presentations, providing clear communication.

  • Other Sound-Sensitive Environments: Suitable for any location requiring high-quality sound and functions.


By combining modern technology with user-friendly design, the DSP6609 Classroom Voice Amplification system is an essential tool for educational and professional environments seeking to improve their audio capabilities.


Specifications

Speaker

Unit driver

2.75"×4

Rated power (RMS)

4×10W 4Ω

Frequency range

650~675MHz

Frequency response

180Hz~20kHz

SNR (1m,1W)

≥80dB

MAX. SPL. (1m)

92dB±2dB

Bluetooth receiving distance

10m

Dimension (Dia.×H)

271×88mm

Weight

0.8kg

Handheld Microphone Transmitter

Working Current

30mA

Working

Sub1GHz

Modulation

GFSK Channel

Bandwidth

1MHz

RF Power

10dBm

Full-scale IN

27mVrms

Full-scale OUT

867mVrms

Gain Ratio

13.7:1

System Delay

10ms

SNR

85dB

Harmonic

0.2%@1KHz

Dimension

146.5*19*19mm

Weight

40.7g

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