KDC User Manual MULTIPLE SPECIAL BARCODES
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20. Appendix J – How to connect KDC280
to host via BLE
KDC280 has BLE(Bluetooth Low Energy) V4.1 instead of Bluetooth V2.1 and supports below
three profiles.
• OPEN
o It is a Bluetooth Low Energy standard mode called Guest mode which doesn’t
need to be paired. It does supports bi-directional communication.
• SPP
o It is a KoamTac specific customized profile which provides bi-directional
communication in the paired mode.
• HID
o It is a Bluetooth Low Energy standard profile which does support Human
Interface Device as like keyboard. It is required to be paired first.
Selecting profile
Select a BLE profile. There are two ways to set up a BLE profile. The user may establish a BLE
profile manually (on the KDC280) or by scanning a programming barcode as shown below.
OPEN
SPP HID
The user also may select a BLE profile from the ConnectDevice menu of KDC280.
KDC280 Main menu → BT Config → ConnectDevice
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