Classification
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Audio Box
- Introduction
- Technical Index
- Feature
- Application
Audio Box, mainly used for the mobile phones’ audio test, can effectively sor t out the defective phones with all kinds of audio problems such as silence, murmur, abnormal sound, too big or too small volume.
Test Framework & Field Model
e.g.Acoustic and Electromagnetic Loopback Test
SPK: audio card→product SPK sound
→MIC collection→audio card→
sof tware analysis
Testing Inter face
Introduction
Audio Box, mainly used for the mobile phones’ audio test, can effectively sor t out the defective phones with all kinds of audio problems such as silence, murmur, abnormal sound, too big or too small volume.
Test Framework & Field Model
e.g.Acoustic and Electromagnetic Loopback Test
SPK: audio card→product SPK sound
→MIC collection→audio card→
sof tware analysis
Testing Inter face
Technical Index
|
Dimension |
772X414X630 MM |
|
Sweep Range |
20HZ~20KHZ |
|
Measurement Mode |
Sweep Frequency/Single Frequency |
|
Shielding Effect |
>50dB |
|
NTF Yield |
〈3% |
Feature
Audio Box can improve the quality of our customers’ products and concequently improve their reputation. Fur thermore, audio box, with stabitity, reliability and simplicity of operation, can increase the production
efficiency and reduce the operating strength of workers.
Application
it’s used for the audio test of small-sized eletronics.
. Speaker Test
. Receiver Test
. Main-MIC Test
. Second MIC Test
. The Motor Vibration Test
