TG7300 Series Power Amplifier is an important part of emergency broadcast system, including TG7300（150W）, TG7301（300W） and TG7302（500W）.
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.
Features
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Self-check is available
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Auto/Manual mode
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The monitor can be muted automatically to eliminate audio return while the microphone is used to broadcast
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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
Technical Specification
- Compliance GB 16806-2006(containing Modification No.1)
- The Main Power 220VAC（187V~242V）50Hz
- Standby Power 220VAC（187V~242V）50Hz
- Local Address 1~10（binary code, no repeated codes）
- Input Resistance 10KΩ
- Input Level 775mV
- Stable Voltage Output 120V
- Frequency Response 80Hz～8KHz（90V～145V）
- Harmonic Distortion ≤5%
- Noise Level ＜37mV
- Dimension Lx W x H 483.0mm×330.0mm×88.5mm
- Weight 6.5 Kg
- Operating Temperature -10°C to +40°C
- Relative Humidity ≤95% Relative Humidity, Non condensing
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Product Categories : Emergency Communication System > Power Amplifier
