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Bluetooth-RS232 Serial Printer Adapter (LM048SPA)

    Bluetooth-RS232 Serial Printer Adapter (LM048SPA)

    Manufacturer: LM Technologies

    This product is discontinued.


    This is the world’s smallest Bluetooth RS232 Adapter. The LM048SPA is for printers such as Star Micronics and Sharp and includes the “out of paper” feature unique in the industry.

    The LM048DTR has handshaking on pins 4 & 6 were as the LM048 has flow control on pins 7 & 8, these options are hard-wired.

    This product is designed to replace RS232 serial cables, so printing in the kitchen from the lounge becomes possible. This product is Bluetooth Class 1 with a range of up to 100m in free space. This adapter creates a wireless link over Bluetooth. It is easy to setup and configure using our LM049 software. This fully featured firmware provides you with the flexibility to configure our LM048 to your own application in your own industry. The added security of Bluetooth V2.0+EDR allows safe and secure wireless data transfer and its small size makes it is a winner with industry as a non protruding connector.


    • The only Bluetooth adapter available with the “out of paper” feature for use with EPOS / print
    • Smallest RS232 Bluetooth adapter in the world, already a winner in the industry as a non protrudin
    • Intuitive software utility provides easy setup and configuration
    • Added security of Bluetooth V2.0 +EDR, auto connection authentication via pincode and activation o

    Standard: Bluetooth+EDR
    Bluetooth Profiles: SPP and GAP
    Range: Up to 100m in free space (Class 1)
    Power: mini USB or DBPin 9
    Serial Data Interface: RS232 (DB9)
    Certification: CE,FCC, RoHS


    Chipset: CSR BC04
    Standard: IEEE 802.15.1-2005
    Bandwidth: up to 3Mbps
    Handshake: DTR/DSR on Pin4 and Pin 6
    Antenna: On Board Antenna
    Baud rate: 1200 / 2400 / 4800 / 9600 / 19200 / 38400 / 57600 / 115200 / 230400
    Radio TX. Power: max 18dBm
    Operating Temp: -20°C to +75°C
    Rx. Sensitivity: 83dBm typical
    Connector type: DB9 RS232


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