User's Manual

KDC300 User Manual
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If Auto PowerOff is enabled, KDC300 powers off Bluetooth if KDC300 is NOT CONNECTED to the Host
during the time duration defined in this option. User can set Auto power off time between 1minute to 30
minutes.
3.4 Auto Power On Bluetooth
User can Enable/Disable Auto Bluetooth Power On feature in Auto PowerOff menu. The default is Disable.
If Auto PowerOn is enabled, KDC300 powers on Bluetooth if KDC300 Bluetooth power is off and user
triggers scan button. Host program may have to open COM port again to reconnect to KDC300.
3.5 Pairing KDC300 to Host Device
User should pair KDC300 with Host Device first. This paring process doesn’t have to be repeated once
Host device recognizes KDC300.
User can set KDC300 to paring mode by selecting Pairing menu.
z “Paring started” message will be displayed once entering pairing mode.
z Enter PIN “0000” once requested by Host
z “Pairing success” message is displayed once host sets up Bluetooth connection successfully
before pairing timeout (60sec).
z “Pairing failed” message is displayed if failed to setup a Bluetooth connection with Host.
 User can ignore this message if Host shows “Connected” message
 KDC300 doesn’t show “Pairing success” message unless Host opens corresponding
Bluetooth COM port
3.6 Connecting KDC300 to Host Device
User should connect KDC300 to host device before using Bluetooth feature. Please refer to host device
manual for the proper Bluetooth connection procedure.
KDC300 would display “Bluetooth connected” message once connected with host device.