The C64IBMVT2464 VT (Volume and Tone) Control Package for 24x64 Modular Balanced Mono Audio Card in the Chameleon 64i Modular Audio-Video Routing Switcher from Knox Video is a special package designed to provide advanced functionality with your audio card in the Chameleon 64i Routing Switcher. This package is designed specifically to work with the 24x64 Modular Balanced Mono Audio Card.
By adding this control to your card, you can manage your audio feeds with more precision in a number of different areas. Audio control features include loudness and mute, input trim, and variable-audio output levels. Output volume and balance controls can be preset or adjusted in 1.25db increments. Bass and treble control features offer full boost and cut capability. A loudness function, based on Fletcher Munson curves, may be toggled on and off. Additionally, a timed-audio fade function offers a full-fade range from 1/10 of a second to 10 full seconds.
Default configuration and control of this package and all matrices is primarily managed via the Chameleon's front panel or RS232. An optional Windows-based control package from Knox Video also offers control with the additional benefit of a volume-and-tone-control graphic user interface.