KPS System Corp | Công ty cổ phần Hệ Thống An Ninh Khai Phát

PVA-2P500

PVA-2P500

FEATURE

  • 2 x 500 W class-D power amplifier (70/100 V output)
  • Low power consumption in standby mode
  • Excellent sound quality, high signal-to-noise ratio
  • EN 54-16 system certification

TECHNICAL SPECIFICATIONS

Category

Specification

Electrical

 

Rated Load Impedance (Output Power)

100 V: 20 Ω (500 W), 70 V: 10 Ω (500 W)

Rated Output Power, 1 kHz, THD ≤ 1%

2 x 500 W

Rated Input Voltage

+6 dBu

Max. RMS Voltage Swing, 1 kHz, THD ≤ 1%, Without Load

100 V: 110 V, 70 V: 78 V

Voltage Gain, Ref. 1 kHz, Fixed

70 V: 33.2 dB, 100 V: 36.2 dB

Maximum Load Capacitance

2 µF

Input Level, Max.

+18 dBu (9.75 Vrms)

Frequency Response, Ref. 1 kHz, Rated Load, -3 dB

50 Hz to 25 kHz

Input Impedance, Active Balanced

20 kΩ

Signal-to-Noise Ratio (A-weighted)

> 104 dB

Output Noise (A-weighted)

< -62 dBu

Crosstalk, Ref. 1 kHz

< -85 dB

Output Stage Topology

Class-D, transformer, floating

Power Requirements

 

Power Supply

Mains: 115-240 VAC ±10%, 50/60 Hz; Battery: 21-32 VDC

Power Consumption

230VAC, 50Hz: 700W (Pmax) / 21W (Idle) / 1.9W (Standby)

 

120VAC, 60Hz: 745W (Pmax) / 18W (Idle) / 1.5W (Standby)

 

24VDC, 60Hz: 735W (Pmax) / 16W (Idle) / 1.5W (Standby)

Inrush Current

2 A

Inrush Current, After Five-second Power Cycle

1.3 A

Mains Fuse

T6.3A (internally)

DC Fuse

30A (internally)

Ground Fault

R < 50 kΩ

CAN BUS Port

2 x RJ-45, 10 to 500 kbit/s

Protection

Audio input level limiter, RMS output power limiter, high temperature, DC, short circuit, mains undervoltage protection, DC supply undervoltage protection, inrush current limiter, ground fault

Cooling

Front-to-rear, temperature-controlled fans

Environmental

 

Operating Temperature

-5 °C to +45 °C (+23 °F to +113 °F)

Storage Temperature

-40 °C to +70 °C (-40 °F to +158 °F)

Humidity (Non-condensing)

5% to 90%

Altitude

Up to 2000 m

Mechanical

 

Dimensions (HxWxD)

88 mm x 483 mm x 375 mm (2RU)

Weight (Net)

16.5 kg

Mounting

Standalone; 19 in. rack

Color

Black with silver

 

 

 

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Công ty cổ phần Hệ Thống An Ninh Khai Phát (gọi tắt là Công ty KPS). GPDKKD: 0310471658 do sở KH & ĐT TP.HCM cấp ngày 24/11/2010. Đại diện pháp luật: Đinh Tấn Đạt.

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