Public address system amplifier, power amplifier

It is used for commanding, communication, talk-back, G/A and paging for various vessels,ports, platforms,etc.

HKD PA system is used for commanding, communication, talk-back, G/A and paging for various vessels. It is also used for ports, platforms and other projects.

The type E public address main unit with dual amplifier powered from main power and emergency supply. It is used for all kinds vessels except for passenger ships.

FEATURES

Use MIC to paging, and output  through single or several way of speakers.The main unit with monitor speaker and volume knob.Four outputs: loud-hailing, machine area, indoor, outdoor.Talk-back among PA main unit, remote station and talk-back station.When the loud-hailing speaker works, other speakers will shut up automatically. Speakers of machine area and indoor with volume override function.FM/MP3 Player.Power supply: 220VAC, 24VDC, change-over automatically. 110VAC is optional.Use VHF wireless talk-back station to control the PA to output through one or several ways of speakers. (Customized)

 PRIORITY

 RATING POWER AND CONSUMPTION

TECHNICAL DATA

    Bandwidth:     80Hz~8KHz

    Ratio S/N:   ≥ 50dB MIC

    Input voltage:  ≤ 4mV

    Non-linear distortion:≤ 5%

    Sensitivity:  AM≤150 μ V  Fm≤30 μ V

    Play frequency response :   125Hz~6.3KHz≤8dB

    Play Signal-to-noise:  ≥32dB

    Radio Frequency Range: AM  535~1606KHz;FM 87~108MHz

PRODUCT LIST

  

OUTLINE AND MOUNTING DIMENSION

Public address system amplifier, power amplifier