Karls Tech BFP1 User manual

1
Bluetooth Adapter BFP1
Instruction Manual
The barcode reader EF02 or NS02 can directly communicate with a PC via Bluetooth (HID, or
SPP mode), however, with a Bluetooth adapter BFP1, the pairing of Bluetooth can be much easy,
the distance of communication can be extended up to 20 meters, and one BFP1 can support up
to six EF02 or NS02 readers for communication at one time.
The BFP1 works with EF02 or NS02 only via Bluetooth SPP mode, and it works with PC via
either HID keyboard mode or virtual serial port mode.
1. Power on the BFP1 with a PC using the USB cable. The blue LED light of BFP1 will flash. To
set up the connection of EF02 or NS02 with BFP1, the EF02 or NS02 must be made to SPP
mode by scanning the following three barcodes, the blue LED indicator of FS02P with flash
slowly.

2
2. Pair EF02 or NS02 with FBP1
Using EF02 or NS02 to scan the MAC address posted on BFP1, the EF02 or NS02 will make
buzzer tones and start to pair with BFP1. After paired, the blue LED light of FBP1 is always on
and the blue light of EF02 or NS02 is off.
3. Go to device manager in the PC to check the list. As shown in Fig.2 or 3, the BFP1 can work
either in virtual serial port mode (Fig.2), or in HID Keyboard mode (Fig.3). The HID keyboard
mode is a default. The selection of the mode is made by scanning the barcodes in Fig.4 and
Fig.5 by using EF02 or NS02.
Fig. 2 Fig. 3
Fig.5
4. Data reading
a. In HID Keyboard mode. In a text field where a cursor is highlighted, when a barcode is
scanned, the data is printed, a sound of buzzer is heard and the DATA LED indicator on BFP1
will flash once.
b. In virtual serial port mode. To do the test it is recommended to install the serial port
assistant software, set these serial port parameters, Baud Rate: 115299; Data Bits: 8; Parity:
None; Stop Bits: 1. If the data output is successful, the buzzer will sound once and the DATA
LED will flash on once
HID Keyboard mode
Fig.4
Virtual serial port mode

3
Fig.6
buzzer tone switch for BFP1
Turn on the adapter buzzer tone
Turn off the adapter buzzer tone
DATA LED indicator switch for BFP1
Turn on the adapter DATA LED indicator
Turn off the adapter DATA LED