Kramer Electronics user manual Overview, This section defines the VA-4

3 Overview

The VA−4 is a volume controller for two channels of balanced stereo audio signals on XLR connectors. The volume of each stereo channel can be adjusted independently of the other stereo channel.

The VA-4:

•Features a digitally controlled volume control function

•Uses high quality low distortion audio components, enabling transparent processing of the audio signals

•Lets you control the audio gain of each channel via the front panel or via RS-232

•Includes a bright 7-segment LED display on the front panel, showing the current gain or attenuation setting

•Stores settings in the non-volatile memory upon shut down

3.1Defining the VA-4 Dual Channel Balanced Stereo Audio Amplifier

This section defines the VA-4.

4 VA-4 - Overview