Power Amplifier

TG7300 Series Power Amplifier is a new-generation product designed by Tanda complying with national standard GB16806-2006 Automatic Control System for Fire Protection (containing Modification No.1). It can carry out emergency broadcast together with TG7100 Broadcast Control panel and loudspeakers.

TG7300 Series Power Amplifier is an important part of emergency broadcast system, including TG7300（150W）, TG7301（300W） and TG7302（500W）.

Features

• Self-check is available
• Auto/Manual mode
• The monitor can be muted automatically to eliminate audio return while the microphone is used to broadcast
• As it receives the emergency signal, the power amplifier can automatically adjust audio to preset position not controlled by the volume potentiometer, eliminating the influence of human operation
• Automatically switching between the main power and the standby power
• Fault uploading
• Over heat protection
• Providing 24VDC off-set for local audio output line and line-checking module
• Communicate with TG7100 Broadcast Control Panel through RS485

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Product Categories : Emergency Communication System > Power Amplifier