User's Manual

5
1. Introduction
1.1. Overview
Parani-SD is a terminal device for wireless serial communication using Bluetooth technology that is an
international standard of short range wireless communications. Parani-SD can communicate with other
Bluetooth devices; user may connect other Bluetooth devices that support the Serial Port Profile.
Parani-SD provides several models with different communication ranges, from 30m up to 100m for
various applications.
Parani-SD has a compact design, which allows it to be placed conveniently into various devices or
equipment. Its detachable antenna has the ability to optimize the quality and distance of wireless
communications.
Parani-SD supports FHSS (Frequency Hopping Spread Spectrum), which is a technique, native to
Bluetooth that allows the Parani-SD minimize radio interference while decreasing the likelihood of
over-air hijacking. Parani-SD also supports authentication and Bluetooth data encryption.
Parani-SD can be configured and controlled by a set of AT commands. Users can easily configure
Parani-SD on a terminal program, such as HyperTerminal, and configure for wireless communication
without modifying user’s existing serial communication program. User friendly ParaniWIN can also be
used for easy setup on Microsoft Windows.