HDMI handshake with AV receiver
Does any one have any idea why my Apple TV takes several minutes for my AV receiver to recognise the HDMI signal ?
It always makes the conection eventualy, but the Apple TV has usualy gone to the screen saver by the time that the signal is recognised and sent to to the TV.
Any advice on any settings I may need to check gratefuly received.
Thanks ,
David.
For reference it is an ATV 3
The AV receiver is a Denon X2000
Connection is by HDMI and Optical audio
Everything works absolutly fine once the connection is actualy made.
Try a different input on the receiver, if the issue persists contact the manufacturer to troubleshoot further.
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Dear Expert,
I have developed bunch of scenarios, all are synchronous ABAP proxy to HTTP_AAE with bank on PI 7.4(dual stack). Bank web server is HTTPS enabled server. Our ABAP developments are still in progress also we have few issue in connection from ECC to PI.but that is not the focus of discussion here.
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FarhanHi Farhan,
Some part of the blog is applicable for sending HTTPS request to partners/third party (Receiver SOAP Adapter).
If banks certificates are already in trustedCA, then, can you check if it also imported under user PIISuser under Identity management in NWA. If above 2 steps are done then i think your are good to go. But be careful when you install certificate, it should be in proper order.
As you already mentioned, connectivity is already established and you are able to PIng/telnet from pi server, connectivity looks ok.
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Digital Handshaking with two PCI-DIO-32HS Cards
Hardware: two PCI-DIO-32HS Cards
Software: LabVIEW 5.1, NI DAQ 6.6
Problem:
I'd like to do burst digital handshaking with two PCI-DIO-32HS cards.
One being used for sending bit stream while the other receive.
Suppose I want to use burst handshake mode.
How should I wire the connections?
Where should I wire the REQ, and ACK line from the sending card?
Should I wire REQ from card one to REQ of the other card?
Also, how do I configure labVIEW VI to do burst handshaking mode.
Can anyone send me a VI that can do this.
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I would recomend using the DIdoubleBufPatternGen.C examples that ships with NI-DAQ. You can find it in your \NI-DAQ\Examples\VisualC\Di folder. If you don't have this example on your machine, you can get it by running NI-DAQ Setup and selecting support for C/C++.
This example does double buffering to allow you to continuously acquire data from your card. Data is transfered only when a full 1/2 buffer is ready. You can set how long to acquire data by setting the number of half buffers to read, or by modifying the read loop conditional parameters to fit you needs. See the NI-DAQ help on how to set you REQ pulse rate to 100kS/s.
Nick W.
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Does 1.9 fix the HDMI handshake issue ?
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In general there ae fewer handshake issues with the 7xxx boxes
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It was working fine until now, and now suddenly, the sound is gone. I've tried PRAM and SMC reset. Nothing works.
Using the same cable with my airport express, through airplay, the sound comes out fine.
It wasn't working when on Mavericks, nor now, on Yosemite.Hey marcalc,
Thanks for the question. I understand that you are experiencing issues with the digital output of your MacBook Pro. The following resource may provide a solution:
OS X Mavericks: If you can’t hear sound from your speakers
http://support.apple.com/kb/PH13841
If you’re trying to listen through a digital receiver
If you’re using your computer’s digital output port (not available on all computers), choose Apple menu > System Preferences, click Sound, then click Output. Make sure Digital Output is selected.
Make sure your computer is connected to a digital-ready receiver using an optical digital cable, and that your receiver is set up for digital input (see the information that came with your receiver).
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Thanks,
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I have an HDMI connection to the receiver and on to the TV - but there is non audio from my Apple TV. Not for movies, music, YouTube etc. I have checked all of the connections and the video is xlnt. Have also toggled thru all possible Dolby/Audio combinations in settings. Help! Any suggestions?
Hello again Parker -
The basic setup is Digital Cable Box, DVD Player, Denon Receiver/Amp and TV Monitor. To that I added the Apple TV. The Receiver only has two HDMI IN slots (one for cable and one for the DVD) and one out to the Monitor.
[I bought a switcher to toggle the DVD and the AppleTV back and forth but just disconnected the DVD to simplify when I ran in to trouble.]
So now I have:
HDMI from the Cable Box to the Receiver
HDMI from the Apple TV to the Receiver (in the old DVD slot which always worked well)
HDMI from the Receiver to the Monitor
RCA's from the Receiver to the Subwoofer and the other speakers
In addition I have some backup connections:
S-Video, Optical Audio and L/R RCA's from the Cable Box to the Receiver
S-Video from the Receiver to the Monitor
Wait - JUST FOUND IT!
By going thru the excercise to track all of the connections per your suggestion, I found an anomaly when I switched Receiver sockets for the HDMI links. The video moved but the audio didn't. Turns out the monitor was using the optical audio feed from the receiver. So I disconnected the optical audio and the monitor automatically switched to the HDMI audio feed! Looked promising...
So I first connected an optical audio feed from the ATV to the receiver - Audio! Then I pulled it, but the audio didn't switch to the HDMI feed. It stopped. Would be OK if all I was going to use is the ATV, but I need the DVD player too and I can't use a switcher to toggle between them if I have to unplug the optical audio each time.
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Will -
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Should work perfectly.
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Hi all, I'm trying to connect my macbook pro to Sony Bravia tv using Kanex Mini DisplayPort to HDMI Cable with Audio Support , when connected to the HDMI on tv I get a picture of the mac screen saver ( the starburst ) no video/audio,any ideas? thanks, Derek
Dave I'm glad to say that it works perfectly but I'm embarrassed to say that my 12 year old nephew hooked it up in about 10 minutes.
If you have the Kanex Mini DisplayPort cable it will work, what confused me was changing the display settings in System Preferences,
and dragging the mac screen from the mac onto the tv. Sorry I cant be more helpful but you have the right cable now you need a 12 year old nephew.
Good luck Derek -
Any Mini DisplayPort to HDMI adapter with audio for macbook pro mid 2009
connecting MacBook Pro (15-inch, Mid 2009) to Hisense TV with audio?!?!!?
hello everyone.
if anyone is familar with successfully getting the older macbook pros that dont support audio out to stream and preform digital audio on a TV or has any helpful information that will get me familiar with trying to successfully stream audio and visual. and can PLEASE HELP ME in any way to understand what they know and teach me how to solve my problem id really appreciate it.
i want to connect my MacBook Pro (15-inch, Mid 2009) to my Hisense LED LCD TV, ModelNumber:40H3E and getting digital audio sound from my TV as well as video, but have no clue on how or where to even start to successfully pairing the two and getting sound.
I own a MacBook Pro (15-inch, Mid 2009) this MacBook model doesnt support an HDMI port. My MacBooks model has the Mini Displayport which supports video out but does not support audio out. Can someone help me by telling me exactly which Mini DisplayPort to HDMI adapter with audio will support my model MacBook Pro (15-inch, Mid 2009) and exactly what HDMI wire do i need to buy that will successfully preform digital audio and sadisfying quality visual through TV?
i have NO expierence with the proccess have NO knowledge about any of this or these Mini DisplayPort to HDMI adapters with audio. i have no idea what kind of adapter and HDMI cord to buy that will give me sound from my tv for my type of macbook. '
im not familar AT ALL with any of this so i hope me giving you my MacBook Pros make and model and my TV's model number will be enough information for someone to help me.
just please give me anything you can on this topic
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miniDisplayPort adapter for video - I use the Apple miniDisplayport-DVI adapter + a DVI-HDMI cable like this one
audio cable for audio - use a 3.5mm male stereo-to-2xRCA male cable like this one
Connect the miniDisplayport adapter + DVI/HDMI cable to your MacBook Pro's miniDisplayPort output and the HDMI input on your TV
Connect the audio cable to your MacBook Pro's audio out and your TV's audio in
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How do I get Apple TV to work with my receiver?
I have a new home theater. If I plug in my AppleTV to my TV, it works but the sound comes out of the TV. If I plug AppleTV into an HDMI port on my receiver, the TV doesn't know it exists. I want it to come out of my sound system thru my receiver. How do I get this working?
Welcome to the Apple Community.
Try adjusting the dolby digital setting. -
how do i connect my macbook pro to my tv with my HDMI cord with the adapter to a 32" panasonic vieja tv?
get a minidisplayport to HDMI adapter found at http://store.apple.com/us?afid=p219%7CGOUS&cid=AOS-US-KWG
get a minidisplayport to HDMI adapter found at http://store.apple.com/us?afid=p219%7CGOUS&cid=AOS-US-KWG
get a minidisplayport to HDMI adapter found at http://store.apple.com/us?afid=p219%7CGOUS&cid=AOS-US-KWG -
Apple TV worked until today. Message says unsupported signal check your output device. I have checked hdmi cable with another device and it's fine. Put on a different tv and same message. Went out yesterday and bought a new Apple TV and same problem.
Which TV do you have.
You may wish to try the following:
Press and hold the menu and the up button simultaneously on the remote for six seconds, the Apple TV should then begin to cycle through the various resolutions available to it at 20 second intervals.. If you see a picture appear up on your screen, use the remote to scroll down to the OK option and select it. -
My "Apple TV" is hooked up via HDMI to my Marantz receiver. Everything works fine when watching movies. When trying to watch a show or listen to music, there is no sound. Has this happened to anyone else?
Perhaps you should ask over in the iPad community, you may get better answers there.
It's actually my fault that psoon ended up here ... s/he intially posted over at Home Sharing, and I tried a relocate request to Apple TV rather than iPad.
psoon, here's a link to the iPad community:
Using iPad -
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