sound system volume control online manufacture

Features: Compact mini size public address amplifier Ideal for classroom sound system use Built-in 100V/70V transformer technology Tabletop amplifier with Mp3 player, FM radio & blue tooth Rate power output at ... Read More

Features: Compact mini size public address amplifier Ideal for classroom sound system use Built-in 100V/70V transformer technology Tabletop amplifier with Mp3 player, FM radio & blue tooth Rate power output at ... Read More

Description: The Public Address (PA) Mixer Amplifier is suitable for school, super market, bank, hotel BGM and speech use. It is integrate pre amplifier, Mp3 player and mixer power amplifier into one 19 2U ... Read More

Description: The Public Address (PA) Mixer Amplifier is suitable for school, super market, bank, hotel BGM and speech use. It is integrate pre amplifier, Mp3 player and mixer power amplifier into one 19 2U ... Read More

Feature: Description: The IP POE Powered Ceiling Speaker is the latest in IP technology. This Power over Ethernet (Compatible with both IEEE 802.3af & IEEE 802.3at) VoIP mass notification device has network... Read More

IP System IP POE Powered Ceiling Speaker 6W Product Description The IP POE Powered Ceiling Speaker is the latest in IP technology. This Power over Ethernet (Compatible with both IEEE 802.3af & IEEE 802.3at) ... Read More

10W/15W IP Amplifier Pa System Ip Poe Powered Wall Mount Speakers Features 1. POE (Power over Ethernet) supportable all in one network audio system 2. POE IP PA system with background music, paging system and ... Read More

IP POE Wall Mount Speaker Public Address System Waterproof Black Feature: a network audio system that supports POE (Power over Ethernet) POE IP PA system with voice alarm, paging, and background music Minimum ... Read More

Audio UHF Digital Wireless Audio Microphone Conference System Solution Features 1.Simple operation UHF wireless conference system. 2.Minimum cable wiring to save cable layout cost. 3.Minimum cable connection ... Read More

Features: WiFi mini size public address amplifier Ideal for classroom sound system use Built-in 100V/70V transformer technology Tabletop amplifier with Mp3 player, FM radio & blue tooth and wifi Rate power ... Read More