All bluetooth capable drives using the internal bluetooth enable (ATV32) or those with the bluetooth dongle (pn: TCSWAAC13FB).
SoMove connection via Bluetooth is point-to-point only. So, you can be connected to one drive at a time.
Setting Multipoint/Monopoint is changing the scanned address only but does not organize any multi session.
Respectively, following drive's addresses are scanned:
Multipoint - 248
Monopoint - the address which is entered 0...247.
Each drive discovered on Bluetooth, reserves 2 COM ports: