Voice Amplifier Manuals & User Guides

Kinghal K80 Professional Voice Amplifier User Manual

September 29, 2026

Kinghal K80 Professional Voice Amplifier Features Professional amplification, ultra-loud & clear sound Professional amplification, loud and clear sound, suitable for teaching, travel, shopping malls, outdoor speeches, and other occasions. High-quality microphone, low howling Comes with a high-quality headset microphone, comfortable…

Brand: Kinghal

NORWII S358 Portable Digital Voice Amplifier User Manual

September 29, 2026

Portable Digital Voice Amplifier S358 — Overview The S358 is a portable voice amplifier that lets you amplify a wired microphone voice input and play audio through a 3.5mm AUX connection. It features adjustable volume via a dial and uses…

Brand: Norwii

NORWii S128,S358 Wireless Version 15W Portable Voice Amplifier User Manual

September 28, 2026

NORWii S128,S358 Wireless Version 15W Portable Voice Amplifier Overview The S358 Wireless Voice Amplifier with the S128 Wireless Microphone is used for wired or wireless voice amplification and music playback via AUX. The amplifier supports Bluetooth mode, standby mode, charging…

Brand: Norwii

SHIDU SD-M500 Voice Amplifier User Manual

September 13, 2026

SHIDU SD-M500 Voice Amplifier Specifications Max output power: 10W Frequency response: 80Hz-18KHz Output Impedance: 4Ω Work temperature: -10°C - 45°C Charging voltage: DC 5V 1A Amplify time: 12-15 hours Music play time: 8-10 hours Charging time: 3-5 hours Function Illustration…

Brand: SHIDU

yanmai K3 Wireless Lavalier Voice Amplifier User Manual

August 8, 2026

yanmai K3 Wireless Lavalier Voice Amplifier Overview This wireless lavalier voice amplifier system includes a receiver and transmitter for voice amplification mode, with an alternate Bluetooth mode for audio playback. It provides indicators for connection, charging status, and power levels.…

Brand: YANMAI

NORWii Wireless Presenter and Voice Amplifier Installation Guide

July 28, 2026

Installation manual Wireless Presenter and Voice Amplifier 1. Set the keyboard type to ANSI (macOS only) Follow the video guide or the steps below to complete the setup: http://www.norwii.com/upload/newsen/macos_usb_en.mp4 When you insert the USB receiver into a macOS computer for…

Brand: Norwii

MAIKSON MKS-10VOX Voice Amplifier Instruction Manual

July 24, 2026

MAIKSON MKS-10VOX Voice Amplifier SPECIFICATIONS RMS Power: 8W max Power supply requiremen: DC5V (0.5A-1A) Power dissipation: <1W (Standby mode); 8W (operation mode) Cutoff electric current: <1UA Standby electric current: 3mA Frequency response: 1 00Hz-15KHz Speaker: 3 inches 4 ohms 5…

Brand: MAIKSON

Norwii S358 Wireless Voice Amplifier User Manual

July 21, 2026

Norwii S358 Wireless Voice Amplifier Overview The S358 wireless voice amplifier lets you amplify speech using either the included wired microphone or a pre-paired wireless microphone, and it can also play audio via a 3.5mm AUX input. Specifications Model Specification…

Brand: Norwii

HIPPO MA1 Wireless Lavalier Voice Amplifier User Manual

June 29, 2026

HIPPO MA1 Wireless Lavalier Voice Amplifier Thank you for choosing this product. The HIPPO Voice Amplifier MA1 is designed for teachers, tour guides, shopping guides, and other users requiring high-fidelity sound, low noise, and stable performance. It is portable, easy…

Brand: HIPPO

NORWii N60 Wireless Presenter Voice Amplifier User Manual

June 19, 2026

NORWii N60 Wireless Presenter Voice Amplifier PRODUCT INFO Please read this manual carefully before use to ensure correct usage of the product functions and retain this manual for future reference! This product generates a laser beam. Do not look directly…

Brand: Norwii