Audio Precision APx500 Flex Setup Manual

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APx500 Flex Setup Guide

Echo AIO-A2

Overview

Before an Echo Audio AIO-A2 can be used with APx500 Flex, the device driver must be installed and

the settings configured using the Echo AIO Control Panel. CCP power may also be enabled. Follow the

steps below to set up your device.

Driver installation

1. Connect a power cable to the Echo interface and the interface to a PC via USB.

2. Install the device driver on the PC, following the prompts displayed.

Device configuration

1. Launch the Echo AIO Control Panel.

2. On the Channels tab, set the Gain on all inputs to "1x Gain".

3. Set the range of all outputs to "+-10V".

The Echo AIO Control Panel

4. View the Settings tab.

5. Set the ASIO Buffer size to "2048 samples."

6. To ensure the device playback and recording volume is set to 100%, temporarily enable the

"Windows audio" checkbox as shown below.

The "Windows audio" and "ASIO buffer size" settings

Need help?

Do you have a question about the APx500 Flex and is the answer not in the manual?

Page 1 Echo AIO-A2 Overview Before an Echo Audio AIO-A2 can be used with APx500 Flex, the device driver must be installed and the settings configured using the Echo AIO Control Panel. CCP power may also be enabled. Follow the steps below to set up your device.
Page 2 APx500 software on the appropriate ASIO channels to allow accurate generation and analysis in analog units. Use one of the following methods to configure APx500. Project file method To simplify this process, Audio Precision has provided a project file preconfigured for the following inputs and outputs: Inputs: MIC1 – MIC8 (BNC).
Page 3 Note: if the APx500 analyzer is licensed for less than eight ASIO channels, the number of mapped output and input channels will be automatically reduced to the number of licensed channels. To increase the number of licensed channels, please contact your sales representative using the information provided on the Audio Precision website. Manual configuration method Use the steps below to manually configure the APx500 software for use with your Echo interface.

Echo aio-a2