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Documents and Media

 

From each product's individual page you can download the product's documents. Here for your convenience we list all products' documents. Our clients please login from the Clients page to access your client specific files. Audio, video, or other multimedia contents are also listed in this page. Feel free to contact us if you can't find the information you need.

Product Briefs and User Manuals

 

Software Products

Almost all of our current car audio products are DSP based, they need software. PC programs needed to install the DSP software and tune the amplifier performance. Our latest products support wireless communications to the amplifiers using your mobile phones or tablets. We offer mobile application programs with both iOS and Android mobile apps. Here is a list of our software offerings.

  • PC Software for HLH Automotive Audio Amplifiers and Audio Processors (please login)
  • iPad Software for HLH Automotive Audio Amplifiers and Audio Processors (please login)
  • iOS Mobile Application Program (Mobile App) for HLH Automotive Audio Amplifiers and Audio Processors (please login)
  • Android Mobile Application Program (Mobile App) for HLH Automotive Audio Amplifiers and Audio Processors (please login)
  • PC Software for HLH Automotive Audio Amplifiers and Audio Processors User Manual (please login)
  • iPad Software for HLH Automotive Audio Amplifiers and Audio Processors User Manual (please login)
  • iOS Mobile Application Program (Mobile App) for HLH Automotive Audio Amplifiers and Audio Processors User Manual (please login)
  • Android Mobile Application Program (Mobile App) for HLH Automotive Audio Amplifiers and Audio Processors User Manual (please login)

Product Application Notes and Other Documents

Please contact us if you don't find the wiring and harness for your cars.

Audio Files

Audio tests are always fun and enjoyable. Often various music pieces are used in tests.  Needless to say that audio test signals are instrumental, particularily to audio professionals. For your convenience we present the links of some audio files below hopefully they are of help for your testing and tuning use.

Video Clips

Car audio equipment installation are jobs mostly reserved for professionals, although there are many DIY audiophiles out there. To car audio end consumers, we'd like to remind that safety is #1 consideration when dealing with car audio amplifiers. Another important factor is the product warranty, the coverage from almost all brands/retailers do impose strict restrictions. It is simply the nature of car audio amplifier equipment. Nevertheless, the below are a few video clips regarding car audio installations. These video clips come from the internet. They are not Zhongshan HLH Electronics offerings, nor our endorsements in any fashion.

 

How to install a car amplifier, by Crutchfield DIY video (length: 4:34) - video will be added later. Please come back again.

 

New Products

 

D3042

 

 

 

 

Model D3042

  • Cost-Effective Compact Amp
  • Mobile Apps
  • 4-ch 30W & 2-ch line out
  • ... ...

Read More

 

 

Best Seller

 

 

D7562

Model D7562

  • Best-in-Class Multi-Channel Amp
  • Mobile Apps
  • 6-ch 75W & 2-ch line out
  • ... ...

Read More

 

 

Products

 

Contact

 

HLH logo

 

Dongguan HLH Electronics, Co., Ltd.
www.hlhaudio.net
+86-180-8888-1652
info@hlhaudio.net

 

Dongguan HLH Electronics Co., Ltd.

   Keji 8th Road
      Songshanhu Internet of Cars Industry Incubate Base
      Room 201, Building 1
      Dongguan, Guangdong 511700
      China

 +86-180-8888-1652

 info@hlhaudio.net