RDL RU-VCA6A Digitally Controlled 6-Channel Audio Attenuator
The RU-VCA6A is a full-featured studio-quality six-channel audio attenuator module for local and/or remote control of balanced or unbalanced line-level sources. The RU-VCA6A has six audio channels for level control of surround sound (5.1) or six individual analog audio channels. Each module can be remote controlled from a single or multiple locations. Rear-panel terminals provide flexible control options using a variety of RDL remote controls or OEM equipment.
Audio levels are controlled in 0.5 dB steps using noiseless zero-crossing digital attenuators for optimum reliability, precise tracking and long-term click-free service. Exceptional wide-band low-noise performance makes the RU VCA6A suited to level adjustment in the most demanding applications. Rear-panel inputs and outputs may each be wired balanced or unbalanced.
Features:
- Local or Remote Audio Level Control
- Six Channel / Surround Attenuation
- Noiseless Zero-Crossing Adjustment Steps
- 96 dB Attenuation Range in 0.5 dB Steps
- Data Bus Provides Adjustment of Multiple Modules
- Multiple Remote Control Locations Possible
- Precise Level Tracking on Each Channel
- Balanced or Unbalanced Line Inputs/Outputs
- Adjustable Ramp Up/Down Rates
- Controllable Using Various RDL Remote Controls
- Selectable Level Control Options:
Pushbuttons (Internal or External)
Momentary Pulses (External/Rotary Encoder)
0 to10 Vdc or 10k ohm Potentiometer - Selectable Power-Up Return to PRESET or LAST Level
- Selectable MASTER/SLAVE Mode for Control Expansion