Ashly WR-1.5 Remote Level Control with 4-Position Preset Recall SwitchThe WR 1. 5 combines the level control capability of the WR 1 with the preset recall capability of the WR 2. A single potentiometer and four position rotary switch offer independent control of level and preset recall, and can be wired to the same or different hosting devices. Remote level control requires that the WR 1. 5 be wired to a compatible device, and that the device is set up for remote level control within Protea NE software. Preset recall