PX30 rk3326 - MTCD Android Head Units Q&A

hello i have a head unit with Rockchip 3326 px30 and my front parking sensor are not displayed
the rear sensors are working (i see them on the screen) but I don't get the beeping noise
what do you think ?
many thanks for your help
Olivier

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PX5 DVR

I looking at getting a PX5 unit and was wondering if any of the DVR apps supported recording the rear camera as well as from the USB dash camera? Would be nice to have both going at once. Also is the video out mirrored only or is it possible to set something else on the output screen.
The front (F-Cam) and rear (Reverse) cameras are both RCA (analog) and are not recordable since the signal is only displayed and not processed logically. The DVR software works ONLY with certain USB cameras, and you could place them anywhere in your vehicle you please. So far, no other DVR software (available in the Play Store, anyway) is compatible with these units. Sorry I can't help with the video mirroring question.
Even though both are analog when you run the non F-Cam (DVR) cam (which frustratingly is not compatible with the f-cam app) I have found it makes the rear cam footage stutter!!. Bit crap when reversing as a stutter can skip a few inches.

AVIN.apk on Witson PX5 Unit (Need to keep Audio in background)

Hi Guys, I have a quick question. I was very excited to setup my front bumper camere using F-Cam app which I figure it out while i was messing with Car-126 menu. However due that my unit has only AV input rca, I am not able to get any view with F-Cam app. As far as I investigate, hardware mod is needed to use F-Cam app with front camera. It seems very hard for me, so I want to go with AVIN.apk.
It sometimes works well, sometimes error logo on middle of screen. Is AVIN.apk buggy? Also it drives me crazy that it cuts my spotify's sound when I open AVIN.apk. Is there any possibility to keep audio running in background and show only video in full screen with AVIN?
My unit is a Witson brand PX5 - Oreo 4GB.
I found a similar thread, but it keeps audio instead of video Are there any apks other than native one to use video input of head unit?
https://forum.xda-developers.com/an...-development/help-avin-app-auxiliary-t3466211 (not mtce)
I guess I am the only one who wants to use AVIN app only for camera input then.. interesting.
Where did you find the av-in app?
joeyz400 said:
Where did you find the av-in app?
Click to expand...
Click to collapse
It is pre-loaded with stock rom already. My unit is android 8.0 px5.
I connect front camera to av-in input of unit, it works but i hate it is taking control of audio.
It is trying to play aux in with video input.
Check all connections on the back. Seriously. You probably have a pin that’s either unlabelled or unused that is really f-cam in. All units should be capable of it, and in a rare case you might have to do some soldering.
Edit: I have a Witson unit as well and it’s the 6th pin on the little 8 pin connector. Pin 3 is GND on mine.

Lcd brightness

Has anyone tried increasing the screen current on a 10" px5 mtce? My kld is borderline in the sun. Ksp is better but has reliability problems. I haven't figured out how the screen opens - maybe there's another way.
If the head unit is connected to the canbus it is possible that the brightness is controlled depending on if the head light is on or off.
see
youtu.be/6kqn5t4ujpI

[DASAITA] no way to power on front cam dasaita px6 max6

Hi, i bought a dasaita px6 max6 for toyota rav4 2019, once the dasaita is connected, the front camera does not work.
I tried to connect the dasaita via fcam rca connector and i tested che cam by the fcam apps but nothing, only show black screen.
Can someone help me?
What does the reseller or installer suggest when contacted for support?
Connect the camera power wire to f cam power in the HU
Have you enabled the front camera in the Factory Settings? It's under the "Other" tab
Have you solved? I have same problem.
I also have the same problem. The front camera was working for a bit but now it doesn't even power up, no leds on it at all. Odd!
hello, i’m having the same issue, anyone managed to make their birds eye view work with this HU?
dragrazer said:
hello, i’m having the same issue, anyone managed to make their birds eye view work with this HU?
Click to expand...
Click to collapse
I have 3 cams (front, rear, and dash) on my Dasaita px6 and they all work fine.
Make sure your cam has 12 volts on its power line and a good ground.

[SOLVED] Hazard lights and left/right turn sounds

It might be a silly question, but I just have installed the PX5 head unit, and there are no hazard lights or turn sounds that I'm used to. I mean the lights do work, it's just the head unit does not produce any sound (otherwise it works ok). Should there be sound at all? Which part of configuration should be responsible for these kind of things?
elmmm said:
It might be a silly question, but I just have installed the PX5 head unit, and there are no hazard lights or turn sounds that I'm used to. I mean the lights do work, it's just the head unit does not produce any sound (otherwise it works ok). Should there be sound at all? Which part of configuration should be responsible for these kind of things?
Click to expand...
Click to collapse
Is it an MTCD/E unit?
Yes, it's an MTCE unit. Turns out speaker that came with the package had to be connected to play these sounds.
Post mcu version

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