User Manual

2
RS-232 SERIAL ADAPTER
GETTING TO KNOW YOUR RS-232 SERIAL ADAPTER
1). RS232 Connector:
DTE - Connect to any DCE device (Master/such as a modem).
DCE - Connect to any DTE device (Slave/such as a PC).
2). Mode Button:
Push it to change operation between Configure/Data Mode and Reset function.
3). Apply power to RS-232 Serial Adapter by using the power adapter accompanied.
4). Set the slide switch position to right (toward 9-pin connector).
( Option : Set it to left position (away from 9-pin connector) features NO DC Power
Adapter is needed. A DC power must be applied to RS-232 Serial Adapter through pin-9 of
RS232 connector).
5). A one-to-one RS232 Extension Cable allows you to extend the connection if needed.
FUNCTION OF LEDS
POWER LED
Power LED turns on when POWER is applied to RS-232 Serial Adapter.
BLUETOOTH LED
Bluetooth LED is flashing quickly when Bluetooth is paired and linked.
Bluetooth LED is blinking when there is data transmitted / received between two
paired and linked devices.
<Light flashing 1 second and continues with 1 second blackout repeatedly>
MODE LED
MODE LED is ON when RS-232 Serial Adapter is staying at Configuration mode.
MODE LED is OFF when RS-232 Serial Adapter is staying at normal DATA mode.
Slide Switch
DC Power Jack
Mode Button
Bluetooth LED
Mode LED
Power LED