Database Develop

MHL to VGA

Are there MHL to VGA adapters available that are know to work with the 4x?
Or is MHL standardized enough that i can pick any MHL to VGA without any worrying about working?
I know HDMI is usually better but my HMD (tac eye) takes only VGA or SVideo (though SVideo quality really suxx, its only on for NV not for data).
Also I see some MHL to VGA adapters have a secondary USB port, can this be used only as client or could I somehow connect a pointing device to my phone?

If I were you i would take MHL to HDMI cable and then HDMI to VGA. Reason is simple. Sometime you may want to connect your phone to new TV so you will need HDMI as it is standard port.
Secondary USB port is microUSB and it is used to charge phone while conected to TV (at least thats how it works with MHL to HDMI cable).

Stevic Milos said:
If I were you i would take MHL to HDMI cable and then HDMI to VGA. Reason is simple. Sometime you may want to connect your phone to new TV so you will need HDMI as it is standard port.
Secondary USB port is microUSB and it is used to charge phone while conected to TV (at least thats how it works with MHL to HDMI cable).
Click to expand...
Click to collapse
Well, for me this would than look like: MHL-HDMI adapter connected to a HDMI-VGA adapter connected to VGA-"Proprietary HMD Port" thats in used space and weight more for the adapters than for the phone and HMD. As i intent to wear this on my body thats rather not cool. Also the HDMI-VGA adapter will want some juice what will be an additional drain on my batteries.
The "VGA-"Proprietary HMD Port" is passive, so if I like the setup I will probably cut the MHL-VGA adapter open and attache the signal lanes directly to a fitting plug for my HMD.
Also I don't own a TV just a 30" WQXGA Dell Monitor with a Duallink DVI port its one of the old models that had only Duallink DVI, no scaling no DVI no VGA and no other ports.
An other issue would be how to control the phone when it in my pocket, how can I attache some pointing device and would this even work with android OS?
Or would I have to wait for an unlocked bootloader and this cool ubuntu on phone projects that provide a full ubuntu desktop?
PS: is the micro usb port on the adapter only used for charging or is there still a USB signal on it?
David

If i got you right, you want to control phone, connected to PC monitor, over HDM goggles?
You can try something like this https://code.google.com/p/androidscreencast/
It is a software that enables remote control of your phone over WiFi, so if your goggles work on PC it should work here to. It does the same job as the cable connection (MHL to VGA)
As for the MHL to VGA adapter you have 4 connectors:
1) male microUSB (one you connect to your phone)
2) female microUSB (charger or power supply, so it doesn't use phone battery)
3) female VGA (for monitor)
4) 3,5 audio jack for sound

Stevic Milos said:
If i got you right, you want to control phone, connected to PC monitor, over HDM goggles?
Click to expand...
Click to collapse
Not exactly I don't want to use a PC at all. I want to connect the HMD (Vuzix-Tac-Eye-LT-Monocular) directly to the phone and use some pointing device or mini keyboard to control the phone.

I have the adapter and a problem,
the phone is only giving out its native screen resolution, my HMD cant handle.
How can I change the resolution so SVGA ?

Is anybody use USB Type-C to DisplayPort adapter with Mi5?

Subj.
Is able to use Mi5 with External Display via USB Type-C to DisplayPort adapter ?

Dcow said:
Subj.
Is able to use Mi5 with External Display via USB Type-C to DisplayPort adapter ?
Click to expand...
Click to collapse
I also want to know, but if XIAOMI is not claim to support, it means that no DisplayPort IC beyond the Type C port to convert the HDMI signal to DP

I tried USB-C to USB adapter, works fine with keyboard and stuff. Might worth to test it out cause I think it works on DP as well.

Hdmi - dp - vga - dvi - usb-c

Hello, here is the following testing I have done to the Motorola Z Play, I have plenty of resources to play with the USB-C and all kinds of Monitors and TV's.
This is the progress: USB-C to...
DP: Not Working
DP 1.2: Not working
DP 1.4: Not working
HDMI: Not Working
HDMI 1.4: Not Working
HDMI 2.0: Not tested yet
HDMI Yuv420 (UHD, HDR) : Not tested yet
HDMI MHL (UHD): Not tested yet
VGA and DVI are not working.
HDCP is working fine on my device. I'm using the latest version of Lineage OS.
Do you want me to test it more to another output?

Hi,
I'm using this adapter : M.Way Aluminium MHL Micro USB to HDMI Cable Digital AV Adapter Plug
It permits to mirror the screen on TV.
just no video with Apps which have "HDCP" video copyrights protection like Netflix

HEY
dont use the stock DATA cable since that is only USB 2.0, buy a USB 3.1 data cable and repeat those tests once again and then post it here. now those results are just ****.

abhilash_s_j said:
HEY
dont use the stock DATA cable since that is only USB 2.0, buy a USB 3.1 data cable and repeat those tests once again and then post it here. now those results are just ****.
Click to expand...
Click to collapse
Do you know the diferences between the standard of USB-C and USB, right? What do you mean???
The cables that I did used are USB-C, and the panels which I used are DP, HDMI, VGA, and DVI.
Your comment makes no sense, cause a "USB 2.0 and 3.1" are the standard USB but with different cables. Im using USB-C, which is A LOT BETTER than the "recommendation" you gave.
Really, what do you mean??

Grykonmon said:
Hello, here is the following testing I have done to the Motorola Z Play, I have plenty of resources to play with the USB-C and all kinds of Monitors and TV's.
This is the progress: USB-C to...
DP: Not Working
DP 1.2: Not working
DP 1.4: Not working
HDMI: Not Working
HDMI 1.4: Not Working
HDMI 2.0: Not tested yet
HDMI Yuv420 (UHD, HDR) : Not tested yet
HDMI MHL (UHD): Not tested yet
VGA and DVI are not working.
HDCP is working fine on my device. I'm using the latest version of Lineage OS.
Do you want me to test it more to another output?
Click to expand...
Click to collapse
Grykonmon said:
Do you know the diferences between the standard of USB-C and USB, right? What do you mean???
The cables that I did used are USB-C, and the panels which I used are DP, HDMI, VGA, and DVI.
Your comment makes no sense, cause a "USB 2.0 and 3.1" are the standard USB but with different cables. Im using USB-C, which is A LOT BETTER than the "recommendation" you gave.
Really, what do you mean??
Click to expand...
Click to collapse
i know what is USB-C is i am talking about the other end of the data cable,
you see there are TWO end to a data cable one end is USB-C and the other end must be USB A type with USB 3.1 wiring style that means its base should be blue color and it has to have 4+5=9 pins in it please google USB 3.1 A type for more info
in india stock data cable is USB-C to USB 2.0 A type connector with only 4pins thats why lot of guys who tried to connect HDMI has been failed because HDMI needs USB 3.1 which has 9 pins.

abhilash_s_j said:
i know what is USB-C is i am talking about the other end of the data cable,
you see there are TWO end to a data cable one end is USB-C and the other end must be USB A type with USB 3.1 wiring style that means its base should be blue color and it has to have 4+5=9 pins in it please google USB 3.1 A type for more info
in india stock data cable is USB-C to USB 2.0 A type connector with only 4pins thats why lot of guys who tried to connect HDMI has been failed because HDMI needs USB 3.1 which has 9 pins.
Click to expand...
Click to collapse
I have never said that i'm using USB.
My dongles are USB-C to Video Television or Digital Video. There is no way my panels accepts video over USB. These are my dongles:
USB-C to HDMI 2.0
USB-C to HDMI
USB-C to eDP(Female)
USB-C to DP
Why would I need USB, while I have the actual dongle without needing another dongle for the USB you are menctioning? Can you see the photo I provided please?

The reason none of the adapters work is because the type C Port of the Z play doesn't have the HDMI/video out chipset/hardware. Hopefully this will become standard on type c phones but right now, it's wishful thinking. Maybe if this was a Mac book the type c would do video, Ethernet, charging, etc...
Let's not forget, this is midrange phone. Sorry to be the bearer of bad news on this one.

stevejc said:
Hi,
I'm using this adapter : M.Way Aluminium MHL Micro USB to HDMI Cable Digital AV Adapter Plug
It permits to mirror the screen on TV.
just no video with Apps which have "HDCP" video copyrights protection like Netflix
Click to expand...
Click to collapse
Do you use it with the moto Z ? surprising as moto has an usb-c port, not a micro-usb.
Did you manage to have hdmi screen output from a moto z [ /play/play2/force] ?

Yes, I have a Moto Z play.
I use an USB-C to normal USB cable (same cable to connect to my computer) to connect to the M Way MHL adapter (female USB input, the male USB input is for power)) . This cable is certified USB 3.1
I have another USB-C to normal USB cable but with this one it's not working (usb 2.0 only)
It's a kind of hdmi output, the adapter works as an usb screencast, usb debugging must be on on the smartphone
hope it helps

USB OTG

According to this page, the P20 pro officially supports USB OTG. But when I plug this USB key to the phone with the official cable and a simple female - female adapter, nothing happens.
Does it only work with USB type C keys like this one?
If it is the case, I would really like to understand why.

I think you need a USB connector that supports OTG. Your USB 3.0 to USB C adapter that is.
I had a similar issue trying to connect a micro USB infrared camera to my Nexus 6P, had to get a specific OTG converter.

No special usb connector needed, works direct and without problems.
App = ES File Explorer Pro
second pic = usb dvb-t/dab receiver - App = Wavesink Pro

Can someone try a USB-C to HDMI adapter with ZTE Nubia Z20 ?

Hello, can someone try a usb-c to HDMI adapter with the ZTE Nubia Z20 please ?
Thank you

Nobody ? Can someone at least check if it has USB 3.0 or USB 2.0 version by transfering a file to a computer with a USB 3.0 cable and a USB 3.0 computer port please ?
USB 3.0 version is required for allowing HDMI out, USB 2.0 practical speed is approximately 35/40 MB/s and USB 3.0 practical speed is approximately 300 MB/s
Thank you in advance

Nubia doesn't support MHL and it doesn't have USB C 3.1, so it doesn't work ( I've tested it with mine)

no