Quatech RS-485 - Manual (Page 3)

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Introduction
Thank you for your purchase of the Bluetooth To Serial Adapter. Featuring
Bluetooth wireless technology, it is for replacement of standard RS232 or
industrial RS422/485 cable perfectly, with standard RS232 and industrial
RS422/485 interfaces, so can be easily adopted for industrial machines with
RS232 or RS422/485 interfaces. This adapter is compatible with all Bluetooth
V.2.0-certified and is backward compatible with v1.1/1.2 devices. You can connect
between your computers (Master) and RS232/422/485 devices (Slave) 100
meters away without cables in your working environments.
Security of Bluetooth wireless communication is very strong because it uses the
frequency hopping and 128bit encryption in 2.4Ghz frequency range. Hardware
setting is very easy and simple. The maintenance is very convenience too. One
pair of this adapter will try to connect automatically whenever powered up after
finishing the device’s parameters configured. It does not require extra software for
operation. No installation of driver and application software.
System OS requirements as Win 98/Me/2000/XP/XP x64 / VISTA.