Topping DX9 question

[sanhnguyen97s]

Hello, I just got the Topping DX9 and have an issue. I only use USB input connect to my PC, but every time I turn this DAC on, it switches to other input automatically, it's so annoying. How can I save my input to USB so I don't have to switch the input manually every time I turn the DAC on?

 

[staticV3]

Hi @sanhnguyen97s! Welcome to ASR.

I don't own a DX9, so don't know if this will help:

Try to open the Setup menu (remote or front panel button), go to Input, set it to OPT1, then close the Setup menu.

Open the Setup menu again, go to Input, set it to USB, then close the Setup menu.

Then turn the DX9 off and back on again and check whether it now defaults to the USB input.

If that doesn't help, you could try factory resetting the DX9.
It's option 13 in the Setup menu.

Also, make sure you're using the latest firmware version: https://www.toppingaudio.com/download/dx9-version-v1-18-firmware-update

 

[Jimbob54]

By any chance are you turning the dac on before the pc goes live?

 

[sanhnguyen97s]

By any chance are you turning the dac on before the pc goes live?

Yes

Hi @sanhnguyen97s! Welcome to ASR.

I don't own a DX9, so don't know if this will help:

Try to open the Setup menu (remote or front panel button), go to Input, set it to OPT1, then close the Setup menu.

Open the Setup menu again, go to Input, set it to USB, then close the Setup menu.

Then turn the DX9 off and back on again and check whether it now defaults to the USB input.

If that doesn't help, you could try factory resetting the DX9.
It's option 13 in the Setup menu.

Also, make sure you're using the latest firmware version: https://www.toppingaudio.com/download/dx9-version-v1-18-firmware-update

it doesn't work . I already tried factory reset

 

[sanhnguyen97s]

By any chance are you turning the dac on before the pc goes live?

I turned the dac on before or after my pc, it still doesn't work

 

[Angryboomer]

Not sure if you got this resolved, in the first few hours I had a few issues, including the one mentioned.
After installing a battery and cycling everything with the remote weirdness stopped.
I tried to duplicate your issue without success. I only use the remote to cycle power yet the rear switch causes no problems.

 

[JSmith]

Topping DX9

Are you on the latest firmware?

DX9 version V1.20 firmware update - TOPPING AUDIO

www.toppingaudio.com

May 21, 2024

JSmith

 

[Apolloseylormoon]

Are you on the latest firmware?

DX9 version V1.20 firmware update - TOPPING AUDIO

www.toppingaudio.com

JSmith

I can't find it anywhere, tell me if you know, what changes have been made to the new V 1.20 firmware compared to the old one

 

[vadwiser]

I was on the previous v1.18 and noticed something like that. The new one v1.20 should have addressed this. Anyway, go into setup and select on/off trigger and change it for signal (unless you're using those 12v triggering cables). Anytime when you start the source connected to the dx9, the dac will start also with that source automatically selected. I hope this helps. I'm very happy with my unit, I'm right now playing trough a small tube pre/headamp to add some old school distortion for my vintage ears