4
Chapter 1 Outer Appearance and Model No.
1.1 Outer Appearance
1.2 Model No.
SP-T11
BTDM/BTMM–double mode Bluetooth, USB interface
supported
Blank – just USB, RS-232 interface
SP-L21
BTDM–double mode Bluetooth, USB interface supported
Blank – just USB, RS-232 interface