Welcome to GRGTEST!
Service Hotline 400-602-0999
Our Services Failure Analysis Automobile Audio Index Test
Automobile Audio Index Test
GRG Test customizes integrated audio live broadcast test services based on the characteristics of customer terminals, covering navigation system, audio and video system, intelligent on-board system, multimedia system, etc.
Service Introduction
As the automobile market speeds up its development and the intelligent Internet connection gradually finds its way into our daily life, the value of in-vehicle infotainment and car audio has raised dramatically, and the technical difficulty also continuously increases at the same time. Therefore, it is of great importance to improve the testing efficiency and accuracy of car audio.
 

Test Cycle:

7 to 14 working days, emergency services are available
 

Product Scope:

Radio, navigation system, audio and video system, intelligent on-board system, multimedia system, etc.
 

Test Items:

Test Mode Test Items Sample Requirements
FM mode 30dB practical sensitivity; 3% distortion sensitivity; 3dB ultimate sensibility; SNR; signal failure; channel resolution, etc. Provided by the customer
AM mode Practical sensitivity; signal failure; distortion; SNR; gain control; AM amplitude limiting (suppression); 10% output power, etc. Provided by the customer
USB mode Frequency response; SNR; distortion; output level, etc. Provided by the customer
BT mode Frequency response; SNR; distortion; output level, etc. Provided by the customer