DAPAudio M1000 User Manual page 67

If want to use Virtual com, only SPP base profiles are
supported.(i.e. Printer, Modem, and LAP).Switch to "Serial
Port" tab, and will see the devices you had trusted or
active. Select the device that you want to map a virtual com
and which virtual com you want to use see Figure 3-38
Now COM6 has mapped for BT device see Figure 3-40
Figure 3-30 Bluetooth Device Properties
3-32 Bluetooth Manager Windows
Figure 3-31 Bluetooth Device Properties
3-33 Bluetooth Manager Windows
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