En54 Professional Class D Audio Digital Power Sound PV-AMP-500 500W Amplifier for Stage Performance

• Type: Voicewell Pava System
• Main Power Supply Voltage: ~220V-240V 50/60Hz
• Main Power Supply Fuse: T10ah 250V
• Input Impedance: 20kohm
• Net Weight: 10.6kg
• Power Consumption: <720W
• Model NO.: PV-AMP500
• Rated Output Power: 500W
• Snr: >90dB, a-Weighed
• Gross Weight: 13.2kg
• Transport Package: Gift Box/ Export Carton/ Pallet
• Specification: 580(H) x 235(W) x 552(D) mm
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8518900090
• Production Capacity: 500000PCS Per Year

Product Description

 

PA-AMP500 public address and voice alarm system high power digital class d Amplifier 500W supports 70V/100V audio outputs

PA-AMP500 high efficiency power amplifier provides audio signal amplification for the INTEVIO voice alarm and public address system. It is reliable, efficient and light in weight.

Input/output

PA-AMP500 supports balanced / unbalanced audio inputs and 100V/70V speaker outputs. It also has a 100V audio input port to connect with the output from other amplifier so that the output power can be increased easily. A contact output is provided to send out the fault status to 3rd system when a fault is detected. Through the RJ45 port, PA-AMP500 receives the audio signal and control signal from the controller PA-MCU or the zone expander PA-ZONE8 / PA-ZONE24 and sends back the fault status.

 

Automatic fault detection and self-protection

PA-AMP500 can self-protect from overheat, overcurrent, overvoltage, undervoltage, overload and short circuit. For example, when the internal temperature reaches its critical limit, the overheat protection circuit will shut down the power amplification module and activate the protection indicator light on the front panel. PA-AMP500 can detect power supply errors automatically during operation. The built-in fuse will provide overcurrent protection to the main power supply. When a shout circuit is detected in the main power circuit, the power will be automatically shut down and the backup power will then be enabled to replace the main one.

 

Features :
• Class-D technology, high efficiency.
• Maximum 500W rated output power
• Supports 70V/100V audio outputs
• Supports balanced or unbalanced audio inputs
• Supports 100V audio input
• Forced air cooling
• Automatically limits the output voltage

 

PARAMETERS                                                   VALUES

MAIN POWER SUPPLY VOLTAGE	~220V-240V 50/60Hz
BACKUP POWER SUPPLY VOLTAGE	~220V-240V 50/60Hz
POWER CONSUMPTION	<720W
MAIN POWER SUPPLY FUSE	T10AH 250V
AMPLIFIER OUTPUT	70V / 100V
RATED OUTPUT POWER	500W
FREQUENCY RESPONSE	80Hz~18KHz (+1dB ~ - 3dB)
INPUT IMPEDANCE	20KΩ
INPUT SENSITIVITY(RJ45)	1.4V
AUX. INPUT 1	1.4V
AUX. INPUT 2	100V
AUDIO CASCADE OUTPUT	1.4V
SNR	>90dB, A-weighed
NON-LINEAR DISTORION	<0.1% (at 1/3 rated power, 1kHz)
INDICATOR LIGHTS	Power, main power fault, backup power fault,  protection and signal level indicator.
COOLING METHOD	Air cooling
HUMIDITY	< 95%, without condensing
OPERATING TEMPERATURE	-10°C~+55°C(14°F to 131°F)
STORAGE TEMPERATURE	-40°C~+70°C(-40°F to 158°F)
PRODUCT DIMENSION (W*H*D)	482 mm×88 mm ×407 mm
PACKAGE DIMENSION (W*H*D)	580 mm×235 mm ×552mm
NET WEIGHT	10.6Kg
GROSS WEIGHT	13.2Kg