V1.00 WWW.SAMSUNGMINIPRINTERS.COM 32. SpecificationsCategory SpecificationModel name RIF-BTM10Connection System POS System(Printer : SRP-350, SRP-270)Interface Port USB(PC), RS-232C(PC), UART(Printer)Flow control Hardware(RTS/CTS)Transmission speed (bps) 19200,9600Power DC 5V/150mA(USB port or RS-232C Pin 9 or Printer power)Bluetooth Specification V1.0B & V1.1Service Distance Max 100 m (Class 1)Network Support(Master: Slave)Multi-Connection Support = N:7(max N=infinity)Simultaneous printing = 1 : n (max. n=7)Printing Profile Support SPP(Serial Port Profile) &HCRP(Hardcopy Cable Replacement Profile)Dimensions(W x L x H) 70 x 45 x 11 mmRx/Tx Buffer Rx Buffer: 1024 byteTx Buffer: 512 byte