Brainboxes Bluetooth Adapter BL-819 Manual De Usuario

 

 

 

 

 

 

 

 

Reset button 
 
See section 6 for more details on how to use 
the reset button. 
 
LED 
 
The Green LED on the top of the device 
indicates the current device status.  There are 
3 states that the light will indicate; 
 

Permanently On – The device has power but 
no Bluetooth Connection 

Flashing – The device has power and has a 
Bluetooth Connection 

On when power is applied, then permanently 
off – This occurs when the device is in 
Upgrade mode.

 

 

  

 

 

 

The BL-819 and BL-830 adapters share almost identical features, with the only difference being the gender 

of the adapter. The BL-819 is 9-pin male (DTE) with the BL-830 being female (DCE). 

 
The main anticipated use of BL-819 is to be connected to a DCE device that would normally plug into the 

back of a PC. If you wish to use BL-819 as a DCE device (e.g. to plug into the back of a PC or similar for 
configuration) you should use the included “gender changer”. 

The BL-830 is supplied with a DCE connector (female) and no gender changer is supplied. This device will 

plug into any serial port on a PC or Laptop. 

 

 

 

The BL-819 & BL-830 also carry the ability to be powered through Pin 9 by a suitable serial port. This 

negates the need for an external power source. Brainboxes offer two serial cards, which can perform this function 
for the BL-830, UP-189 and UP-200.  NB. The BL-819 can be powered through Pin 9, but not with the supplied 
gender changer. For information of the power requirements of your RS-232 Bluetooth Adapter, please see the 
Input Voltage Requirements in the Technical Specification Section. 

Manual for BL-819 / 830 

© Copyright Brainboxes Limited 2005 

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