The Perfect Sound Processor Accessory This wired remote is the perfect accessory for a number of line out converters and sound processors from NVX and Audio Control. Many do not come with the remote included and the NVX XCR1 is the perfect affordable alternative. Product Details: NVX XCR1 Wired Remote Level Control Mounts under dash using built-in bracket Includes 20' Power Cable Color: Black Power LED Light Uses RJ-11 Cable