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TANDA Development Pte.Ltd
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HomeProductsEmergency Communication SystemPower AmplifierPower Amplifier for Emergency Communication System

Power Amplifier for Emergency Communication System

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1 Bag/Bags
  • Product Description
Product Attributes

Model No.: TG7300

Supply Ability & Additional Informations

Packaging: Carton

Brand: TNA

Transportation: Ocean,Land,Air

Place of Origin: SHENZHEN


Packaging & Delivery
Selling Units:
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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.


  • 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

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

Power Amplifier

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Product Categories : Emergency Communication System > Power Amplifier

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