Product Info

Chongqing Jinou Science &Technology Development Co., Ltd.
http://www.oemblue.com/ [e-mail]
10
Notes: VCC/Nc says when use power sockets power-up, 1 and 9 pin is Nc. Using DB9
power-up, 1 and 9 pin connect VCC power supply.
8. Instructions
After powering on, the power indicator light of the device should bright immediately and
the other indicator light is blinking separately.
After the factory, the default settings for the device are generally 9600bps , 8-N-1 communication
mode and with flow control. It is a slave device and matching code is 1234.
If there is need to modify parameter, please press the switch button to make RS232
adapter enter into parameter setting mode. Then the two blinked state indicator light
extinguished. Setting related parameter through AT command or parameter setting tools,
such as by the following parameter: master/slave device, baud rate, authentication,
and bind address.
If communicate between two RS232 adapter, you must set one adapter as a master device
and the other as a slave device. And you can identify the status according to the blinking
state of the master/slave indicator.
Connecting several device need to enter command mode setting and the max memorized
slave device number M (AT+ROLE= M\r\n). After returning data mode, it will
automatically find and connect slave device around.