Public address main unit

PUBLIC ADDRESS MAIN UNIT

Model:HKD-E

 

It is is designed for commanding, talk-back, loudhailing, general alarm through speakers and paging for various vessels, offshore platforms, ports and other radio stations of mining enterprises or schools, etc.

 

Description

Public address and talk back system is designed for commanding, talk-back, loudhailing, general alarm through speakers and paging for various vessels, offshore platforms, ports and other radio stations of mining enterprises or schools, etc.

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. It is complied with the IMO Rules and Regulations Ⅲ/6.5 & Res. MSC.47(66) performance standard.

It also with interfaces to Automatic telephone exchange , fire alarm system and other systems.

 

Features:

  • Easy to install
  • Use MIC to paging, and output through single or several of speakers.
  • The main unit with monitor speaker and volume control.
  • Seven outputs: loud-hailing, dual outputs for machine area, indoor and outdoor.
  • Interface to automatic telephone exchange for paging.
  • Interfaces to General alarm system
  • Interfaces to Fire detection and alarm system
  • Remote control to output through single way or several ways of speakers.
  • Talk-back among PA main unit, remote station and talk-back station.
  • When the loud-hailing speaker works, other speakers will cut off automatically.
  • Speakers of machine area and indoor with volume override function.
  • Use VHF wireless talk-back station to control the PA to output through one or several ways of speakers.    (Optional)
  • Different power can be selected: 2X50W, 2X100W,2X200W,2X300W,2X400W
  • Reliable and cost-effective
  • CCS Type Approval Certificate

 

Technical Specification:

Operating temperature -40° to 55° C
Storage temperature range -40° to 55° C
Relative humidity < 95% not condensing
Power supply AC220V & DC24V;  AC110 is optional
Power 2X50W, 2X100W, 2X200W,2X300W,2X400W
Bandwidth 80Hz~8KHz
Sensitivity FM≤30 μ V
Ratio S/N ≥ 50dB MIC
Play Signal-to-noise ≥32dB
Input voltage ≤ 4mV
Non-linear distortion ≤ 5%
Color Lake green
IP Class IP20
Weight 14-40Kg
Material Steel

 

 

Dimension:

HKD-E PA main unit dimension

 

 

HKD-E PA main unit dimension

 

 

 

 

 

 

Reviews

There are no reviews yet.

Be the first to review “Public address main unit”

您的邮箱地址不会被公开。 必填项已用 * 标注

提交评论