SPON‘s New Technology in Classroom Audio System

Introduction:

As the demand for classroom sound systems increases, the limitations of traditional audio systems become more evident:

1. Uneven Coverage: Traditional sound systems often fail to cover the entire classroom evenly, leaving some students unable to hear clearly.
2. Inconsistent Volume: The teacher's voice may vary in volume across different areas, affecting the listening experience.
3. Amplified Noise: Traditional systems can amplify external noises (e.g., hallway sounds, traffic), disrupting teaching.
4. Voice Fatigue: Ineffective sound amplification forces teachers to speak loudly for extended periods, leading to voice fatigue and health issues.

Needs Analysis:

Teacher Needs:

• Easy-to-use sound equipment.
• Comfortable, wireless microphones.
• Stable operation with any speaker.

Student Needs:

• Clear audio coverage throughout the classroom.
• Safe sound levels to protect hearing health.

Product Introduction:

Network Equisound Speaker:

The SPON network equisound speaker is an intelligent product that integrates audio, wireless communication, and smart control. It features an embedded system architecture with a built-in 6-channel independent speaker system, forming a curved array for balanced amplification. Utilizing sound intelligent equalization and audio intelligent analysis detection algorithms, it ensures balanced coverage at healthy sound pressure levels, addressing issues of uneven teaching resource distribution and sound environments in schools.

Product Application:

Full Coverage Multimedia Teaching:

• Supports multiple inputs and outputs, connecting to audio input terminals such as mobile phones, tablets, computers, and whiteboards.

Uniform Sound Field:

• One speaker installation is sufficient for classroom use, maintaining a sound field non-uniformity of ≤2dB. Teachers can speak easily, and students can hear clearly.

Comfortable Ear Protection:

• The mobile app allows adjustments based on classroom size, ensuring volume remains within safe and healthy sound pressure levels, protecting hearing health.

One Teacher, One Mic:

• Supports multiple wireless microphones for simultaneous use. Teachers can use their own microphone wirelessly in any classroom, promoting the "one teacher, one mic" approach.

Multimedia Amplification:

• Supports both Bluetooth and wired audio source inputs, meeting multimedia amplification needs. Bluetooth input eliminates wiring needs and is compatible with various devices, making it more convenient.

High-Fidelity Vocal Reproduction:

• Ensures voice quality with a 24kHz sampling rate and audio algorithm processing before and after transmission.

Mobile App Management:

• Supports phone app management. The device communicates with phones via Bluetooth for easy setup, configuration, and network settings, reducing the learning curve and making operations more convenient.

Core Product:

Network Equisound Speaker Features:

• Supports central installation with hanging brackets.
• Enables local wireless microphone amplification, line input, and Bluetooth audio source.
• Features six independent volume adjustments.
• Expandable network broadcasting capability with remote management support.

Wireless Microphone Features:

• Supports U-segment frequency mode, with automatic channel search and pairing.
• Embedded with specific audio algorithms for strong mid-range penetration and powerful feedback suppression.
• Equipped with standard Type-C and Micro-USB interfaces for charging and audio input, or connecting headset microphones (headset included).
• Built-in large capacity lithium battery, offering extended use with quick charging.

In summary, SPON's Network Equisound Speaker and Wireless Microphone provide a comprehensive and efficient solution to modern classroom audio needs, ensuring clear, balanced, and safe sound coverage for both teachers and students.

Learn more about SPON's Classroom Audio System: https://sponcomm.com/solution-detail/classroom-sound-system