AIO-S Module
The Line-level Test Module (AIO-L) is designed for making basic acoustic or electrical measurements of a device under test (DUT). AIO-L is a configuration option for the AIO Test System and requires the AIO chassis to operate.
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Product Features
Hardware Features
- Two mic/line inputs
- CCP/IEPE/ICP microphone power
- TEDS reader for microphone data
- Two 10 W class-D amplifier outputs
- Internal 0.1 Ω impedance sense resistor
- Additional inputs for voltage and current monitoring
Performance
The Echo AIO ™ is a modular audio test platform ideally suited for high-volume production-line testing and QA/QC verification. The AIO combines the functionality of multiple standalone devices into a single, integrated unit, making test stations both more reliable and less expensive.
MIC / LINE INPUTS
Two low-noise inputs accommodate a very wide range of input voltages, from dynamic microphones to line-level inputs. Features include adjustable gain, constant current power, and TEDS readers.
AMPLIFIER / SPEAKER OUTPUTS
Two high-quality 10 Watt class-D floating amplifier outputs, one with impedance measurement.
IMPEDANCE MEASUREMENT
Two additional inputs are used to measure load impedance via the remote voltage sense terminals and an internal 0.1 Ω sense resistor. These inputs appear as additional audio input channels.
Product Applications
Key Applications
- Speaker measurements with impedance
- Drivers
Datasheets
