Search Results for 'speech amplifier'

GIGAPHONE Electric Sound Amplifier Speech Amplifier Loudspeaker Megaphone Speaker Voice Mat .....

FEATURES Designed accordance to ISO and ICE914 standards; Built-in power supply device and signal amplify, which can support more than 70groups of the speech enquipment; Four groups of 9P-DIN plugs for severla systemes Join; Can offer the power.....

Introduction 　　QS-383 mini voice speech amplifiers apply to teachers teaching, tour guides explain, shopping malls salesman, outdoor lectures, and other public events. It's compact portable, can carry is that the ideal partner.....

Conference systems Accommodates up to 60 delegate unit with each main controller unit. Microphone number limitation function to limit 1/3/6 delegate units on speech simultaneously Multi-group audio output for external amplifiers Expandable up to.....

Designed accordance to CE、CB and CCC standards. Built-in power supply device and signal amplify, which can support more than 60 groups of the speech equipment.The system can be extended to 150 units at most. Four groups of 9P-DIN plugs for.....

We are offering the latest design of MOBILE SPEAKER AMPLIFIER. This Waist Band Amplifier can be used in MEETING, SEMINAR, AUCTION, CONFERENCE, CLASSROOM, CHURCH, CAMPAIGN and etc. to resolve speech IMPAIRED PROBLEM. Special offer at US$.....