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Analyzer
OBO - 1014
Introduction
OBO-1014 is a multi-functional tester. OBO can provide customization service for UI, SFCS integration, and test flow recipe… etc. This tester can fit almost all electro acoustic component (Mic/Speaker), assembly or product test in product line (Mic & Speaker).
| 4 analog input channels |
96 kS/s simultaneous sampling rate |
| 1 analog output channel |
96 kS/s update rate |
| A/D, D/A resolution |
24 bits |
| 1 amplifier channel |
10W power amplifier |
| Product specification |
 Download PDF |
| Line item / version |
Performance |
Low Cost |
| AI/AO Channels |
4 AI for analog or digital microphone 1 AO for sound source with 10W power amplifier |
2 AI for analog or digital microphone 1 AO for sound source with 10W power amplifier |
| Sample rate |
96 KS / sec |
48 KS / sec |
| ADC Resolution |
24 bits |
16 bits |
| Test items |
Sensitivity, Response, THD, THDN, Phase(*2) |
Sensitivity, Response(*1), THD |
- Note1 ： only support 300 ~ 8000Hz, 1/3 octave
- Note2 ： it must has reference microphone
OBO - 3055
Introduction
Design to use with EAM-1014 & anechoic box. For more analog signal in/out channel and control anechoic box.it can provide bias power for Ref. microphone and amplifier function
| 10 power input channels |
Provide bias voltage supply (24V) or constant current supply (4 mA) for reference microphone or ear simulator |
| 2 analog input channels |
For Headset SPK |
| 5 amplifier channels |
Provide power amplify for mouth simulator or speaker |
| 3 analog output channels |
For Headset Mic |
| Product specification |
Download PDF |
OBO-3022
Product Description
OBO-3022 is designed for MEMS digital microphone decodeing. it can provide power and clock for digital and decode digital microphone date.
Transfer digital signal to analog signal. In order to measure the microphone sound signal. It can use to OBO-1014 analyz or other acoustic analyzer.
| Suppore digital microphone channels |
Support 4 channels digital microphone,2 data path L/R channel(switching) |
| Power for digital microphone |
1.5V~4.5V DC |
| Clock for digital microphone |
2.4M Hz |
| SPEC |
Download PDF |
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