AIO-S2 4-Ch Acoustic Test Interface with 2-Ch impedance meas

  •  Part Number: AIO-S2
     Category: Echo T&M Audio Test Interfaces
  •  View: 1136
     Status: Available

  • The Echo AIO-S2 is a 4-channel acoustic interface designed for production-line testing and QA/QC verification. Combining four 10W amplifier outputs and two mic/line analog inputs in a single unit, the AIO-S2 is an integrated, cost-effective, and reliable high-throughput audio test solution. Two of the amplifier outputs includes a 0.1 ohm sense resistor to facilitate impedance measurements. Four additional line inputs are dedicated to voltage monitoring (VMON) and current monitoring (IMON) for impedance measurements...

  • Sale Price: Liên hệ
  • 0903368648
    +84903368648
Product Information

1. Introduction

The Echo AIO-S2 is a 4-channel acoustic interface designed for production-line testing and QA/QC verification. Combining four 10W amplifier outputs and two mic/line analog inputs in a single unit, the AIO-S2 is an integrated, cost-effective, and reliable high-throughput audio test solution. Two of the amplifier outputs includes a 0.1 ohm sense resistor to facilitate impedance measurements. Four additional line inputs are dedicated to voltage monitoring (VMON) and current monitoring (IMON) for impedance measurements.

Each analog input can be individually configured as a line level input or as a measurement microphone input. Microphone inputs include an IEPE microphone conditioning amplifier with integrated constant current power supply (CCP).

The AIO-S2 presents a standard USB audio sound card interface and is compatible with most audio test software including APx Flex.

2. Features

4 IEPE microphone / line inputs with TEDS

2 amplifier outputs

2 amplifier outputs with impedance measurement

USB 2.0 audio with locking connector

Quiet fanless design

3. Specifications

INTERFACE

 

Sample rates

48 kHz, 96 kHz, and 192 kHz

USB

USB 2.0 audio class compliant

Supported operating systems

 Windows 7 or later; macOS

Audio APIs

 ASIO, WASAPI, CoreAudio

AC Power

 Universal power supply; 90 - 264 VAC at 50 or 60 Hz

MICROPHONE/LINE INPUTS

  

Input bandwidth

72 kHz

Input impedance

1 MΩ

Input gain

1x, 10x, and 100x

Full-scale input voltage (1x gain)

8.75 Vpk

Maximum input voltage

15 Vpk (do not exceed)

Dynamic range (1x gain, A-weighted)

> 110 dB

THD+N (1x gain, A-weighted)

< -95 dB (20 Hz – 20 kHz)

Frequency response

±0.5 dB (20 Hz – 20 kHz)

Constant current supply

4 mA, 21 V excitation voltage

TEDS

IEEE 1451.4 Class 1

AMPLIFIER OUTPUTS

 

Output power (THD+N < .1%)

 10 W continuous at 1 kHz

Maximum output voltage

13.5 Vpk

Frequency response

±0.5 dB (20 Hz – 20 kHz)

IMPEDANCE MEASUREMENT

THDN (1x gain, A-weighted)

Frequency response

Full-scale input voltage

Full-scale input current

 

 

 

< -95 dB (20 Hz – 20 kHz)

±0.5 dB (20 Hz – 20 kHz)

17.5 Vpk

8.75 Apk

The SPKR connector is both an amplified output and a voltage/current monitoring input for impedance measurement.

DIMENSION & WEIGHT

 44.4cm x 22.2cm x 4.4cm; 3.3kg

4. Download

AIO-S2 Datasheet

5. Contact

Unit 2209, Golden Park Tower, 2 Pham Van Bach Street, Yen Hoa, Cau Giay District, Ha Noi, Vietnam

tel.: +84 (24) 38229808

fax: +84 (24) 38229553

cell: +84 90 336 8648

email: tuonglam@syscovn.com

 
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