AVer AmpliWave Lite – Classroom Audio System with Two Wireless Mics

Product Overview

The AVer AmpliWave Lite is a wireless classroom audio system that amplifies teacher and student voices through a school’s existing speaker infrastructure. The system pairs a streaming audio box with two pendant wireless microphones—one for the teacher, one for a student—covering classrooms up to 1,500 square feet. It is a purpose-built instructional audio solution for schools that already have wall or ceiling speakers installed and need a straightforward wireless microphone and amplifier front end. Built-in anti-howling technology prevents feedback during live instruction.

Product Description

The AVer AmpliWave Lite classroom audio system addresses one of the most persistent challenges in K–12 instruction: students who cannot consistently hear their teacher. Voice fatigue, poor room acoustics, and inattentive students in the back rows are common in standard classrooms, and the AmpliWave Lite corrects this by distributing amplified audio evenly through existing ceiling or wall speakers.

The system centers on a streaming audio box that connects to a school’s installed speakers via a 3.5mm stereo audio cable (10M included). The two wireless pendant microphones pair to the box via an included USB dongle receiver, with no IT configuration required. The teacher wears one microphone on a lanyard around the neck; the second microphone can be passed to students for questions and discussions, encouraging more active classroom participation.

Each pendant microphone delivers 8 to 10 hours of talk time on a single charge, and fast-charge capability restores approximately 10% battery life in 10 minutes using the included USB Type-C charger—practical for schools where microphones charge between classes. The audio box supports HDMI in and HDMI out connections, so content audio from a laptop, interactive flat panel, or media player passes through alongside the microphone feed, creating a unified audio chain through the room’s speakers. Anti-howling technology is built into the system to eliminate feedback even when the microphone is used near the speakers.

Key Features

• Two Wireless Pendant Microphones — Includes a teacher mic and a student mic, both worn on lanyards for hands-free use during instruction.
• Works with Existing Speakers — Connects to installed classroom speaker systems via the included 10M 3.5mm stereo cable, eliminating the need for additional speakers.
• 1,500 sq ft Coverage — Sufficient for standard K–12 classrooms, ensuring students in every seat can hear clearly.
• Anti-Howling Technology — Eliminates microphone feedback automatically, even when the mic is used near classroom speakers.
• 8–10 Hour Mic Battery Life — Covers a full school day on a single charge without interruption.
• Fast Charging — Microphones reach 10% charge in approximately 10 minutes, supporting quick turnaround between periods.
• HDMI In/Out Pass-Through — Routes video and audio from laptops or displays through the audio box for a unified AV signal chain.
• USB Dongle Receiver — Plug-and-play wireless receiver with no network configuration required.
• USB Type-C Mic Charging — Modern charging standard for the wireless microphones.

Typical Applications

• K–12 Classroom Instruction — Amplify teacher voice through ceiling or wall speakers so every student hears equally, regardless of seat position.
• Hearing-Impaired Student Support — Improves signal clarity for students with hearing loss or who use hearing assistive technology in the classroom.
• Student Discussion and Q&A — Pass the student pendant mic during class discussions to ensure every contribution is audible.
• Presenter and Lecture Rooms — Pair with installed PA systems in lecture halls or presentation rooms for straightforward voice amplification.
• Upgrade for Existing Speaker Systems — Add wireless microphone capability to classrooms that already have speakers but lack a wireless audio front end.

Technical Specifications

Frequently Asked Questions