TRANSYLVANIA MODEL NO. SBT1100 BLUETOOTH FM AUDIO TRANSMITTER FOR THE CAR FREEHAND CALLING INSTRUCTION MANUAL PLEASE READ BEFORE OPERATING THIS EQUIPMENT Transylvania inc. quad under cares TRANSYLVANIA a registered ‘radiometer of DRAM. 4. Bluetooth calling In the music playing mode, when there Is an Incoming call, this unit will automatically switch to telephone mode. 1. Please press the "Answer the Call button® ” to answer incoming call. 2. Please press the "hang up button® ” to hang up a call. 3.