Sparco IS-400 BT Plug Intercom Amplifier

Sparco IS-400 BT Plug Intercom Amplifier

The Sparco IS-400 BT Plug is a digital intercom unit built for rally crews, letting driver and co-driver manage communication through a single system. The set contains a main module and a display with its cable, plus two leads terminated with plugs.

Crew communication, phone and radio handling and stopwatch functions are combined in one device. The black housing of the central module is compact and angular, with two connection sockets along the top edge. The display sits in a dark casing with five round buttons around the screen, while the two black leads carry metal plugs with ribbed sleeves and the display cable ends in a screw-on connector.

The 7-inch screen is used to operate settings and functions. Volume is adjusted independently for driver and co-driver, and the type of noise filtering can be selected. A built-in Bluetooth module pairs with a phone. Connections include RCA for an in-car camera, AUX for phone and radio, and a Nexus-standard plug. Power is 12V, with a USB-C output for charging an additional device.

Stage Mode switches off Bluetooth and AUX automatically, and the stopwatch also works in countdown mode. Distance and split calculation, as well as average and current speed readouts, require a GPS antenna, which is not included. The unit suits rally crews who want timing and communication in one place and fewer phone or radio distractions on special stages.