HP Slate 500 - HDMI To Projector (mini-HDMI)

From HP Slate 500, I connected to Optoma PK301 projector, using the HDMI output port in the Slate's Dock. I am not seeing any video output in the projector.
The Projector mini-HDMI is working good, I can see proper video output when connected to HDMI output from my laptop. Also, using a USB to VGA converter I am able to see video output from the Slate in the Projector.
I didnot test the HDMI port on the Dock with any TV or other output device. But should I make any setting changes when using the HDMI output? Any pointers on this would be helpful.
Thank you
Anbu

the home and emergency button of my slate 500 not work. what can i do to fix this.thanks.

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HP Slate 500 and HP HDMI to VGA Display Adapter (NP031AA)

The specifications page for the HP HDMI to VGA Display Adapter (NP031AA) (Link) doesn't list the HP Slate 500 as a compatible device in the campatible products list (Link).
Do these two products work together?
What VGA resolutions can I project using this cominbation of products? Am I limited to 1024x600? or 1024x768? or does it support displaying higher resolutions?
I'm thinking about making a purchase but I don't want to get the adapater if it isn't going to work.
Thanks,

Yes an HDMI to VGA adapter will work fine. Keep in mind it will not carry audio but neither did your old vga connection so I am assuming it is not a problem.
You would find an HDMI to VGA at any Best Buy or you can order on one amazon.com such as here:
http://www.amazon.com/BestDealUSA-Adapter-Converter-Laptop-NoteBook/dp/B007PLL4CK/ref=sr_1_2?ie=UTF8...
Connect the projector and use the Windows key at the lower left of the keyboard and the p key at the same time and it brings up a "projector" console that lets you easily switch from laptop to projector to laptop + projector.
If this is "the Answer" please click "Accept as Solution" to help others find it.

Mini-HDMI to VGA does not work with projectors having long cables

Hi
I use a ThinkPad Yoga with Windows 8.1 and have problems to get a video signal to some projectors using a Mini-HDMI VGA adapter like this http://www.amazon.com/Cable-Matters-Active-Female-Adapter/dp/B00879ELGA/ref=sr_1_1?ie=UTF8&qid=13979...
Usually it works but in some lecture/presentation rooms projectors show "no signal" (I changed all possible graphic settings). There seems to be a problem with cable length because after using a VGA repeater increasing video signal strength projectors show a picture. But the problem is those VGA repeaters are quite expensive and too big (if you are travelling). Some Mini-HDMI VGA adapters have USB ports to connect them to a power source but this does not really help to increase signal strength.I find this issue very annoying because all other (older) laptops with VGA ports or MacBooks with displayport-VGA adapters do not have this problem and produce a video signal that is strong enough to connect to projectors with long cables.
My questions are:
a) Is it possible to adjust my ThinkPad hardware settings to improve signal strength?
b) If not, is there a small Mini-HDMI VGA adapter that produces a signal strong enough to connect projectors with long cables?
c) If not, is there an affordable and small VGA repeater that does the job?
Thanks!

1) that is not possible
2) Why not get a USB2VGA converter?
Regards,
Jin Li
May this year, be the year of 'DO'!
I am a volunteer, and not a paid staff of Lenovo or Microsoft

Apple tv 3 connect to hdmi projector mini Picopix2480

I have a Picopix240 that has a mini hdmi conection in the back. I have tried connecting it to the apple TV but it says that there is no signal. Has anyone managed to get this working?
Thanks
Joska90

@diesel Thanks for your obvious comment about basic forum etiquette . Thats is exactly what I did and could find nothing about connecting it to an Apple TV. Hense my post here
@Winston thanks for letting me know you had seen a post on here but that they couldnt get it to work.
There is very little information on the internet about this Picopix 2480. I have asked the support at phillips but I am still waiting to here from them.
I did find something on the internet that said although there is a mini hdmi port on the projector it dosent seem to to except hdmi input. Link here But that is not what the manual from phillips says.
I have managed to connect the projector to my Mac Book Pro Using the VGA-Audio cable (PPX2480 included) just cant get it to work on the Apple TV.
Joska90

No signal apple tv3 to projector via hdmi to Dvi-d

I have a 3rd gen Apple TV. Works great on my 1080p tv, with optical out to my surround amp. When I connect to my Panasonic pt-ae500 720p projector via hdmi to dvi-d I get no signal at all. The projector is HDCP compliant and I can connect my ps3 to it at 720p no problem.
I have tried changing the edid settings on the projector, and changing resolutions on atv.
Any suggestions? I really need to set up my home cinema incorporating ATV
Thanks
Steve

It's an inherent problem between the ATV 2 & 3 and certain older models of TV / Projectors. Something to do with negotiating the signal between the two devices, the ATV falls over.
I also have this issue. I dug out my old PT-AE500 only to find that my ATV 2 was getting stuck on the Apple logo. No solution yet though, unfortunately.
There is another (old) thread on it here: https://discussions.apple.com/thread/2631562?start=0&tstart=0
There are a couple of ideas there, one of which was to switch the ATV on *before* plugging in the HDMI cable, let it boot up (give it 2 mins or so) then plug in the cable. This solved it for one person on that thread, but I can't get it to work here! I'll give it another try.
It's only the Apple Tv that has this issue as well. My MBP, Mac mini, etc, work perfectly. Just inconvenient having to lug them to the projector each time we want to watch a movie
Sorry I can't be of much help, but maybe have a read through that thread to see if any of the tips there work for you.
I'll also report back if I manage to find something that DOES work!

Computer to projector via HDMI = static/flashing blue computer/no signal

Hi..
So I have been using my late 2012 Mac Book Pro with a mini display to HDMI adapter to my projetcor. Over the past few months the quality started to decline, and would have little static blips for a second when watching something. Most recently the projector can't find the signal or mayeb will static blip ir flash the screen up for a second. The computer just blinks the blue screen. I replaced the HDMI chord. Is this an adapter problem or is something wrong with my mini display port?
Thanks!
Lisa

Hi, newvoguerecords.
Thank you for visiting Apple Support Communities.
Here is a great article that provides some great troubleshooting steps for this issue.
No video or no signal, image distortion, "snow," or flickering
Check connections
When using an external display be sure to check the following:
If you're using an Apple notebook, confirm the AC power cable or adapter is securely connected to the computer and the cable providing power to the display is also secure. It is always good to have your notebook connected to AC power when an external display is in use.
Confirm display adapters are fully seated in their respective connections and that they are supported models and for the computer and display. Refer to these articles to assist you with adapter compatibility and further configuration information:
Monitor and Display Adapter Table
About Mini DisplayPort to HDMI adapters
Apple Mini DisplayPort adapters: Frequently asked questions (FAQ)
Thunderbolt ports and displays: Frequently asked questions (FAQ)
Remove all display cable extenders, KVM switches, or other like devices and retest to determine if the issue is resolved.
Try unplugging the video adapter or cable and then plug it back in.
If more than one video adapter is in use (or "daisy-chained"), troubleshoot by using only one adapter.
Example: A mini DisplayPort to DVI adapter connected to a DVI to HDMI adapter is an unsupported configuration because there is a series of adapters in use.
If available, try using a different display and or adapter (or use a different connector by using DVI instead of VGA, for instance).
Reset the system
You can reset the Mac's parameter RAM and SMC.Reset the resolutionStart by resetting the Mac's parameter RAM. If the display does not come up, was previously set to an unsupported resolution, and still results in no video:
Start up in Safe Mode.
From the Apple () menu, choose System Preferences.
Choose Displays from the View menu to open the preferences pane.
Select any resolution and refresh rate that your display supports.
Restart your computer.
Apple computers: Troubleshooting issues with video on internal or external displays
http://support.apple.com/kb/ht1573
Cheers,
Jason H.

Screen corrupt 2010 Mac Mini HDMI (Static/Snow/White Noise)

I've just upgraded my 2010 mac mini to Lion, this is connected to a projector via HDMI to a Denon amp. Before the upgrade there were no issues the picture was completely clear and was usable in all resolutions.
Now that lion has installed the display is not usable, all I can see is 99% static and a corrupt row at the top of the screen where the menu bar can be just about made out.
Nothing has changed to the setup other than installing Lion, if I use screen sharing I can see the desktop happily, the OS is fully responsive.
I haven't yet tried to connect it to another monitor as I don't have a spare, I'll attempt this over the weekend, has anyone else experienced this issue?

I've got a similar issue and seems like a few others also have problems as well
https://discussions.apple.com/thread/3196192?tstart=0
My Mac Mini wont boot to HDMI and Screen Sharing wont link in since Lion upgrade......
A makeshift solution is unplugging the HDMI during boot up, give it 30sec's - 1min...plug it back it and then it should come up.... works for me for now.....
hopefully someone has a more permanent solution or mac solves the issue ASAP....
Cheers

Mini HDMI port

Hi.
I have Lenovo yoga thinkpad 12 and suddenly mini HDMI port sopped work.
I'm not albe now to duplicate screen to projector. I tried to check bios or control panel, but with no succes.
I looked on official graphic driver, but I can't install new driver because of error - your pc doesn't meet minimal requirements.
I tried to install this driver:
http://support.lenovo.com/us/en/downloads/ds101969 - 10.18.14.4099
Now I have installed this version: 10.18.10.3960
Any advices?
Thx.

There is no such thing as a Mini HDMI port on any Mac. I believe you are refering to the Mini Display port, you can connect that to a Mini Display Port to HDMI adapter. I believe the late 2010 MBA's Mini DIsplay port to HDMI supports both audio & video, however you should use the cable Apple recommends for the best results. That cable would be:
http://store.apple.com/us/product/H1824ZM/A/Moshi_Mini_DisplayPort_to_HDMI_Adapt er?fnode=MTY1NDA3Ng&mco=MTgwOTAzMjI

HT6114 Does the 10.9.2 update fix the issue on 2011 macs where projectors with HDMI are not recognized via thunderbolt adapter?

Hi Mac,
Does the 10.9.2 update fix the issue on 2011 macs where projectors with HDMI are not recognized via thunderbolt adapter?
Thanks in advance,
Ricardo Arguelles

Sordidloam wrote:
So to be clear, this issue occurs on any input with the Denon Receiver. Occurs from both HDMI out and MiniDisplay Port out. Goes away when we reinstall the OS and update it to 10.9.2. Comes back as soon as we update to 10.9.3.
Cheers
MLE
Have you been able to use the Mac Mini directly attached to the plasma/LCD/projector with out going through the Denon AVR? Even with 10.9.3 installed?
I have a Pioneer AVR and I have the Mac attached via a HDMI to HDMI and all is working for me. Can your Denon do some upscaling? Some AVR, like my VSX-53 can change the scaling of the input video. Meaning if I still had my Apple TV 2 which outputs 720P only, can be upscaled in my AVR to 1080i or 1080P or even 24fps. Heck, I could even plug in an old style Red, White, Yellow cable and upscale it to 1080P and output it HDMI.
I am wondering if your Denon is able to do that and it might be set wrong. Check the owners manual for such settings. Even the plasma/LCD/project could be doing the upscaling too. So check that too.
KOT

Yoga 3 pro : problem connecting to HD TV with micro/mini HDMI to HDMI

I purchased a YOGA 3 PRO (512GB) and couldn't be happier with how light and slim this jewel is. The CPU works fast and overall it's a gret UltraBook.
BUT
I just can't connect my Yoga 3 Pro to my TV. I purchased this Ultra Book at BEST BUY (this model is apparently an "exclusive" of Best Buy), and since I knew i need to connect it to an external monitor to do real work on photoshop, I also purchased an INSIGNIA micro-HDMI to HDMI cable.
As shown below, my 32" HD TV (one of the latest models from LG / ref. 32LB5800) is recognized by Windows 8.1 and the INTEL HD Graphics 5300 Display driver (which i updated to the latest version 10.18.10.3960), but unfortunately the TV says "NO SIGNAL".
Link to image
I've tried to connect the Insighnia mini-HDMI to HDMI cable in all 3 HDMI inputs on my TV, but same pathetic result. The first input is HDMI ARC, the second one is regular HDMI and the third one is for mobile devices (HDMI MHL), but all 3 returned the same "NO SIGNAL".
So I figured maybe it was the TV. Thus i plugged my Yoga 3 Pro to a Pioneer Plasma TV that was about 3-4 years old, straight to one of HDMI inputs and same thing, no image. However, Windows 8.1 found the TV and even suggests the ideal resolution.
In both cases the TV model was found by Windows 8.1 and shown under the "Screen Resolution" menu. I selected "Extend these displays" to use the TV as a main monitor, but of course this doesn't help the case.
So i started digging this forum and read a lot of coomplaints about the previous version of the YOGA PRO and that the micro-HDMI plug was poorly designed and the cable connector needed to be "trimmed" a little by 1mm or so to allow it plug fully into the port. So i tried that too, and even though i succesfully removed 1mm of rubber around my Insignia cable connector, it didn't help whatsoever since apparently, the new YOGA 3 PRO doesn't have this issue any longer, its design solved indeed that weakness of its predecessor.
So I'm asking: what the hell is the problem then? it's driving me crazy. I've literrally spent the past 6 hours trying to figure it out, but without any success. This forum has ZERO post about a problem of connection of a YOGA 3 PRO to an HDTV. I know it's a very recent model, but still, I can't believe to be the only one experiencing this issue.
If I don't find a solution quickly I'm afraid I'll have no other choice but to return it. It's unbelievable that both the latest iterations of the LENOVO YOGA PRO are having issues (likely different) connecting to an HD TV using the mini/micor HDMI port.
Not sure if this is a hardware or software problem, but LENOVO better get their act together and fix this stat!
UPDATE: i also noticed that when the cable is plugged into the micro-HDMI port, there's no more sound on the ultrabook. I played a video while the cable was plugged in and NO SOUND. I'm not sure if this is normal or not. I would assume connecting the Yoga 3 Pro with the cable into the TV makes it believe that the sound shall be directed towards the TV now, hence the disabled sound on the Ultrabook, even though on the receiving side, the TV still doesn't get any signal from that cable, neither video nor audio.
Moderator note: large image(s) converted to link(s): About Posting Pictures In The Forums
Solved!
Go to Solution.

well it turned out the culprit was the INSIGNIA Micro-HDMI to HDMI cable sold by Best Buy. I tried another cable brand and now it's working just fine! Go figure...

I have a late 2008 white macbook. I have a mini dvi to hdmi adapter, and a hdmi cord. My cannot get my MB to detect an external monitor. Nothing happens when plugged in. Also, my display settings does not have an option for mirroring or arrangment tab

I have a late 2008 white macbook. I have a mini dvi to hdmi adapter, and a hdmi cord. My cannot get my MB to detect an external monitor. Nothing happens when plugged in. Also, my display settings does not have an option for mirroring or arrangment tab

Yeah, I'm having the same exact problem - It seems that the thunderbolt minidisplay port is only able to output the analog VGA signal, not the digital signal to support DVI and HDMI. This is a bug that came up after installing 10.7.1. I bought my macbook air with 10.7 on it, upgraded it to 10.7.1 as soon as I got it, so I have never been able to use hdmi or dvi with my macbook air. This is an extremely frustrating problem for me, I used HDMI on a daily basis with my PC. I have spent many hours at the genius bar running diagnostic tests so Apple can get as much information as possible to create a fix for this problem. I have been emailing tech support for 3 or so weeks now, they keep saying that they are working on a fix and it should be out soon, but 10.7.2 has come and gone and I still have no HDMI functionality with my MacBook Air!

Connect MacBook Pro 3,1 to hdmi tv via mini-display port

How do I connect my MacBook Pro 3,1 (2007) to an hdmi port on a LCD TV using the mini-display
port on my Mac? I am running Snow Leopard 10.6.8.
I have connected a mini-display to hdmi connector into an HDMI port on the TV. I've watched lots of youtube videos
on how to do this (apparently with newer Macs), but when I go to 'system preferences/displays', I have no options like 'extended TV'
or 'mirroring' and I have no resolution choices with a 'p' behind it. I've tried 'command-F1' as someone
suggested to make it 'mirror' and nothing happens.

How do I connect my MacBook Pro 3,1 (2007) to an hdmi port on a LCD TV using the mini-display
port on my Mac? I am running Snow Leopard 10.6.8.
I have connected a mini-display to hdmi connector into an HDMI port on the TV. I've watched lots of youtube videos
on how to do this (apparently with newer Macs), but when I go to 'system preferences/displays', I have no options like 'extended TV'
or 'mirroring' and I have no resolution choices with a 'p' behind it. I've tried 'command-F1' as someone
suggested to make it 'mirror' and nothing happens.

I bought a mini DVI to HDMI convertor and a HDMI to VGA cable to connect my mac book pro to a tv but it doesn't work any one can help.\\\\\

i bought a mini DVI to HDMI convertor and a HDMI to VGA cable to connect my mac book pro to a tv but it doesn't work any one can help.

I would suggest looking into a Thunderbolt to HDMI connector. In this case, you may be able to use the TV as an external monitor. For this option, please confirm through additional research. I have not tested it personally.
You can also use an Apple TV, which connects with HDMI. In this case, you can use Airplay Mirroring. Not all Macs support Airplay Mirroring, so you need to check first. I have a Mid-2011 27" iMac, and it supports Airplay Mirroring. I don't use it often because my TV is in another room, but I just tried it and it worked. It had to change the screen resolution to work well, so I don't know if I would want to use it as my day to day monitor. http://support.apple.com/kb/ht5404

Using the mini hdmi cord to connect the macbook air and my tv I cannot seem to have anything appear or be heard on my tv.. the MacBook air will flash blue like it is connecting but nothing will seem to work Any advice?

Using the mini hdmi cord to connect the macbook air and my tv I cannot seem to have anything appear or be heard on my tv.. the MacBook air will flash blue like it is connecting but nothing will seem to work Any advice?

Hi kxh3011,
Thank you for using Apple Support Communities.
This feature is called closed clamshell mode. To learn more about using closed clamshell mode with an external display and how to set it up, please take a look at the article below.
Mac notebooks: How to use your computer in closed clamshell (display closed) mode with an external display
Cheers,
Alex H.

Mac Mini HDMI into AV HDMI Switch - Lose sound when monitor is shutoff

I'd like to use the Mac Mini to listen to internet radio and have the display shutoff. I have the Mini's HDMI output cable connected to Yamaha audio video home theater receiver that acts as a HDMI switch from various HDMI inputs (blue ray player, xbox, and mac mini). A single HDMI output from the av receiver goes to my Samsung flat screen TV.
All works well (I have the system preferences sound option set to hdmi on the Mini) until I shut off the TV. Then the sound that was going to the AV receiver shuts off and the mini switches its sound output back to its internal speaker.
Can't find a way around it. Appreciate an answer if anyone has one.
Reading the booklet that came with the Mini regarding HDMI output, it appears that Apple assumes that cable is going directly to a monitor. I'm wondering if the Mini gets a signal that monitor goes off (via the av receiver) the designers didn't factor the av receiver's capability to continue handling the sound.

When the TV is turned off or disconnected from the Mac, or if you are using an AV Receiver also when the AV Receiver is switched to a different source than the Mac, the result is that the Mac no longer sees a signal on the HDMI interface. The Mac will then deactive the HDMI interface and switch the sound back to the built-in speaker.
The best solution involves spending money, and is to buy a Gefen HDMI Detective+. This learns the signal from the TV and will keep sending it to the Mac even if the TV is turned off, unplugged or the AV Receiver switches the connection.
See http://www.gefen.com/kvm/dproduct.jsp?prod_id=8005

HP Slate 500 - HDMI To Projector (mini-HDMI)

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