MLA VC10 Plus

Volume Control Module

Key Features

Converts RS-232 commands to contact closure, voltage, and impedance changes for remote amplifier volume control
Volume and mute control for the MPA Series and select XTRA™ Series amplifiers, and a wide range of commercial amplifiers
For MediaLink^® Controllers with RS-232, TouchLink^®-based systems, and other control systems
Ground isolated, digital circuitry prevents noise in signal path
Soft Start volume ramping gently restores volume levels during power cycles and unmuting
Selectable volume taper provides a consistent linear or natural logarithmic feel to volume changes
All Features

Overview

The Extron MLA VC10 Plus Volume Control Module converts RS-232 commands from a control system into voltage or impedance changes to control audio amplifiers with volume and mute control ports. The MLA VC10 Plus is used to mute or make level changes on an MPA Series or half rack XTRA™ Series amplifier from a TouchLink^® Touchpanel system, an RS-232-capable MediaLink^® Controller, or other control system. The control module also supports third-party amplifiers that use either voltage or 10k ohm pot control. The MLA VC10 Plus is housed in a 1U, one-eighth rack width metal enclosure for numerous installation options. The MLA VC 10 Plus can be powered by an optional power supply, or from the power supply used for a MediaLink Controller or IPL Series Ethernet Control Interface.