The optional DSI-BTR (Bluetooth/Remote) will let you control your DSI-2 without having to connect a PC. The Bluetooth 4.0 dongle allows audio streaming between a smartphone and the DSI-2 as well as the ability to interface with the DSI-2 for sound control. The wired remote allows for installation flexibility and easy operation of the Main Volume and the EQ preset functions.
Dimensions: in 2-3/8 x 1-3/8 x 5/8 (remote housing)
Dimensions: mm 60 x 35 x 16.5 (remote housing)