The USB cable is made by Matrix, it's a dedicated Hi-Fi audio USB cable which meets USB 2.0 standard.The insulation uses Teflon material. The conductor and the shielding layer in the wire is silver plated copper.The USB cable is standard accessory of X-SPDIF 2, it‘s very cost-effective. ..
RM2 remote control is compatible with all keys function of RM1 remote control which can directly replace the RM1 remote control.RM2 remote control uses a CR2032 button battery, the drawer battery compartment design on the back of remote control can easily replace the battery. RM2 remote control uses a CR2032 button battery, battery life is about 1 year, and the control distance is 3-5m, please rep..