Quatech SS-BLT-400 사용자 설명서

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DC-In Power Outlet 
This Bluetooth To Serial Converter is powered by a single 9V DC (Inner 
positive/outer negative) power supply and 200mA of current. A suitable 
power supply adapter is part of the package. Connect the power line to the 
power outlet beside of antenna connector and put the adapter into the 
socket. If the power is properly supplied, the red color LED (SYS ) will be 
on. 
DC-In  
Power Outlet   
Serial I/O Port 
RS-232 
Sync Button 
LED Indicators 
Antenna 
Serial I/O Port 
RS422/485