LM048 : Mini Bluetooth Serial Adaptor
LM048 Specification
- Power Classification : Class 1
 - TX Power : Max. 18dBm (Class 1)
 - Frequency : 2402 to 2483 MHz
 - Adapter Type : Serial Adapter
 - Connector Type : DB9 RS232 female, Mini USB
 - Signal : TXD, RXD, GND, CTS, RTS
 - Baud Rate : 4800/9600/19200/38400/57600/115200/230400 bps
 - Connection : Point-to-Point (pico net)
 - Standard Bluetooth : v2.0 + EDR backward compatible with Bluetooth v1.2/1.1 specification.
 - RX Sensitivity : -86 dBm typical
 - Antenna : Chip antenna
 - Antenna gain : Max. 1 to 2 dBi
 - Power Supply : 5.0 to 6.0VDC
 - Current Consumption : Max. 90 mA
 - Operating Temperature : -20C to +75C
 - Dimensions : 34mm (W) x 36mm (D) x 13mm (H)
 
LM048 Package
- LM048 Class 1 Bluetooth Adapter
 - D9 Male to Male Mini Gender Changer
 - USB Cable Type A to Mini USB - 30cm
 - 5VDC/1000mA Power Adapter.
 - Windows Configuration Software
 
LM048 : Mini Bluetooth Serial Adaptor
LM048 : Mini Bluetooth Serial Adaptor
Overview
LM048 is a bluetooth serial adaptor, its unique firmware enables serial receipt printers.  A plug and play wireless adapter. The LM048 is recognised as the worlds smallest bluetooth 100m serial adapter.
NOTE:  These are early models, circa 2010.
Features
- World’s smallest RS232 Bluetooth® adapter.
 - Multi power supply options, AC Mains via Mini USB, USB-Mini USB
 - Supports up to 100 meters (line of sight).
 - Unique Patented Firmware Enabling Serial Printer Functionality.
 - DTR DSR Handshaking and RTS CTS Flow Control options available depending on the configuration.
 - No need of external host or software, simply works as a standalone product.
 - Ease of configuration and setup using LM149 Software.
 - Support Bluetooth Serial Port Profile and Generic Access Profile