Description
The RU-VA2 is a compact dual-channel BNC video attenuator designed to reduce excessive video levels and prevent input overload artifacts. It provides passive, isolated attenuation on two independent channels and fits a high-density 1/3 rack width. The unit is intended to sit in a rack or be mounted to a surface for ready access to level control.
Each channel includes a single input BNC and a matched output intended for a 75 Ohm terminated load, and a front-panel knob provides continuous level adjustment. The attenuators are passive and require no external power, maintaining signal integrity while reducing levels as required. One attenuator can reduce a signal down to half the incoming level and can be set to the normal 1 Vp-p video level.
Technically the RU-VA2 operates across a broad ambient range and is specified for professional AV environments. The unit is passive and isolated per channel to avoid crosstalk and grounding issues that can affect video quality. Physical dimensions and mounting options make it simple to integrate into existing racks or equipment assemblies.
Connectivity is simplified with standard BNC connectors and a design that expects 75 Ohm termination at the output. Mounting options include RACK-UP triple mounts or a 1U chassis and optional brackets for top, bottom, or front mounting. The compact footprint leaves adjacent rack space available for related signal processing gear.
Typical applications include preventing input overload on downstream monitors, video recorders, switchers, or distribution amplifiers in broadcast, live production, and post environments. The RU-VA2 is useful in field racks and studio racks where adjustable control of hot composite or analog video signals is required. It offers a quick front-panel control to dial in correct signal levels without reconfiguring cabling.
Installation is straightforward and intended for AV technicians and integrators who need reliable attenuation without added power supplies. The rugged case and simple knob control provide repeatable adjustments, while the passive design reduces failure points. Overall, the RU-VA2 delivers practical level control in a compact form factor that integrates with professional rack systems.