TG7300 Power Amplifier

Self-check is available
Auto/Manual mode
The monitor can be muted automatically to eliminateaudio return while the microphone is used to broadcast
As it receives the emergency signal, the power amplifier can alutomatically adjust audio to preset position not controlled by the voluime potentiometer, eliminating the influence of human operation
Automatically switching between the main power and thee 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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Item	Specification
Power Capacity	150W / 300W / 500W
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 (L×W×H)	483 × 330 × 88.5 mm
Weight	6.5 kg
Temperature	0°C to +40°C
Humidity	0 to 95% RH, Non-condensing

Item

Specification

Power Capacity

150W / 300W / 500W

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 (L×W×H)

483 × 330 × 88.5 mm

Weight

6.5 kg

Temperature

0°C to +40°C

Humidity

0 to 95% RH, Non-condensing

Technical Specifications