Product Description

• Size: 190.5*105*73.4mm
• Brand Name: Yuesen

•  Introduction
  This product is a common voltage, constant SPL beep sound rear back-up alarm.
  Features
  This product is for heavy-duty use, such as construction machinery and trucks. It is compact in size and easy to install. Electronics are sealed in rock hard epoxy, so it has high protection grade and can be used for all weather, and has a long life time. And it can produce a powerful beeping sound, that is 107dB.
  Good performance
  High sound efficiency, Quasi-constant power system, maximum power is 20 watts, SPL can reach 107dB, wide application voltage range, low power consumption, maximum current drain is 0.6A+/-10% within the voltage range, and make little heat while working. High protection grade.

  Specifications
  1. Duty cycle    0.81 pulse per second 50% on 50% off (70 beeps per second)
  2. SPL         107dB +/- 10%
  3. Application voltage       18V—32V
  4. Maximum power         maximum 20W
  5. Frequency              1240Hz +/- 10%
  6. Protection grade         IP36
  7. Voltage polarity          opposite voltage polarity protection

Company Profile

• Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• we are now a professional manufacturer of all kinds of speakers located in Changzhou, which is near Shanghai. We mainly produces micro-speaker for potable computer, palm DVD and mobilephone and acoustics speaker for household acoustics, TV and automobile acoustics. We are also ISO9001:2000 authenticated and all our products are RoHS complied. Equiped with advanced process, test equipments and ...
  

Basic Information

• Company Products / Services: speakers, audio speakers, tv speakers, lcd tv speaker loudspeakers, mylar speakers, micro speakers, mini speakers, water-proof speakers, dynamic receivers with rohs
• Year Established: 1994
• Number of Employees: 100+
• Website: www.yue-da.com .