Can I pair Bluedio Q9 with Bluetooth transmeter?

There isn't one in India.

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To pair your Bluetooth headset to a Windows computer:

1. Make sure your computer's Bluetooth chip supports the Headset or Handsfree Bluetooth profile (if your computer has a data-only Bluetooth profile, you cannot pair your headset to it).
2. Place your headset into pairing mode.
3. On your computer, click Start, and then click Devices and Printers. Note: Depending on your computer's configuration, you may first have to click Control Panel, then Devices and Printers.
4. Click Add a Device. The Add a Device windows appears, and immediately starts searching for your headset.
5. When your headset appears, select it, and then click Next. Windows connects to your headset.
6. If prompted for a passkey, enter "0000" (four zeros), and then click Next.
7. Click Close.
8. If necessary, right-click the headset icon, and then click Connect.

Turn on your Bluedio DT120s. Then make sure your devices Bluetooth is activated.If so,make sure they are paired.To do so
have your source device, phone etc search for Bluetooth devices it should see your Bludio. and say "connect" click yes.Once the devices are paired you should be able to receive as expected

very simple....jst hold the on button(continuesly) then search for de device.....when it shows up press conect den press 0000 for de pair code...thats all and any thing u see jst press yes!!!.

Your device should recognize the connection automatically when you're in proximity or nearness.

when pairing any device you must set the bluetooth activate on active devices and then in the settings select search for active devices or pair a new device
(this may vary depending on the device you are pairing)
hope this helps

I tried 000000, but "Invalide code!"