Auto Connect; Auto Reconnect; Auto Power On; Pwr On Time - KoamTac KDC20 Reference Manual

KDC User Manual
The UP button shows the Bluetooth connection status and the DOWN button shows the time
when this option is disabled.
The user should first un-pair the KDC from the Bluetooth host to change the Connect
Note
Device setting on the scanner to a different Bluetooth profile.

Auto Connect

This feature enables the KDC to automatically connect to the host device when the KDC is
powered on. KDC500 doesn't support Auto Connect.
IMPORTANT: Until the host device and the KDC have been fully tested, it is strongly
recommended that this feature be set to 'Disabled', because a host device that does not
support this feature could cause problems, such as power loss or upload delays.
The KDC automatically tries to connect to the host 10 times within the duration of
Note
two minutes when
Connect is enabled, and system Sleep Timeout is set to 5 seconds.

Auto Reconnect

This feature enables the KDC to automatically connect to the host device when the KDC is
disconnected from a host.
The KDC tries to connect automatically to the host 10 times within the duration of
Note
two minutes if Bluetooth is disconnected.

Auto Power On

The Auto Power On option Enables the KDC to automatically power on Bluetooth when the
SCAN button is pressed. The default setting is Disabled. KDC500 doesn't support this option.
Users should press the scan button for the duration defined in the BT Config Power-
Note
on time option. The host program may have to open the COM port again in order to
be reconnected with the KDC.

PWR ON Time

The PWR On Time option works in conjunction with the Auto Power On option. The default
value is Disabled. If the KDC Bluetooth power is off, you may turn on the Bluetooth power by
pressing the SCAN button for the PWR On Time option value. KDC500 doesn't support this
option.
Bluetooth
power is ON,
B
Bluetooth
is disconnected, Auto
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