I have recently purchased a 720p HDTV which has very good picture quality when viewing through any of the HDMI, Scart or normal TV channels. When I Fast Forward my video tapes on SP, everything is fine, but when my tape has been recorded in LP mode and I Fast Forward, I lose the images completely, ending up with a blue screen, as though the HDTV is unable to display the fast moving tape. As I regularly tape in LP mode so I can watch at my convenience, can I do anything to stop this happening please, as it is difficult to skip adverts with no visible picture.
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Re: VCR problems on my new Hannspree HDTV
It is unlikely that you will be able to solve this issue. This is due to the way a digital TV works.
The output from your VCR is an analogue signal - a constantly varying electrical signal carrying information about the picture. This is interspersed with a synchronisation signal that tells the TV where the start of each frame begins within the stream. With me so far?
When you fast-forward a tape, two things happen: the sync signals appear faster than expected and bars of static noise appear across the picture (I won't go into the technical details as to why!)
On an old analogue TV this isn't an issue - The way they work means that they will display some sort of picture. In other words, whatever signal is coming in (no matter how corrupted) it will show it on the screen.
Digital TVs are different. They have to read all the information for each frame and process it before it is displayed. When you fast-forward the tape (and the sync signals are at the wrong speed and interspersed with noise) a digital TV gets 'confused' - It cannot make sense of the signal, so ignores it, acting as if there is no signal at all (hence the blue screen).
Most VCRs are designed to retain enough of the signal that some sort of picture can be displayed while fast-forwarding. However, because you are recording in LP mode (which effectively halves the normal speed of the tape and also reduces the quality of the recording) there just isn't enough information in what is left for a digital TV to recognise as a 'proper' signal.
Your only option is to revert back to SP mode, or treat yourself to a new digital recorder :-)
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You've got a Dish Network's HD DVR and a Toshiba 720P HDTV - so this part of the mix will maintain the HD pictures and high quality digital audio that you're used to seeing.
The trouble begins when you introduced the Magnavox VCR / DVD device. The highest quality video content that this device can record is the 480 type, regardless of the input or source quality - which in your case would be 720P via HDMI cables. 480 is considered "SD" or "standard definition". This is the weakest link in your setup and is responsible for your unsatisfactory results.
The Magnavox will "upconvert" to 1080 lines of resolution. The key here is the term "upconvert" True HD recordings are taken of a scene and capturing either 720 or 1080 lines of resolution in the image or video (such as a camera taking a photo or video); or recording the playback of a previously recorded 720 or 1080 lines of resolution source. Recording a 480 lines of resolution source with a an 720 or 1080 lines of resolution device will not make the image HD. The recording can not possibly be better than the original. In fact, due to losses, each generation of copy becomes worse and worse. Upconverting simply "fills in" the missing parts between the 480 source and 720 or 1080 output with what it "thinks" is missing data. The results are what you see on the screen. The original capture did not save more info that 480 lines of resolution so it is really impossible to improve it.
The recording can not ever exceed the quality of the original (the Dish Network DVR at 720 or more) and will only be as good as the weakest link (the Magnavox DVD / VCR at 480). Additionally, the moment you change from digital to analog, you lose quality instantly. Digital signals - both video and audio will always be faithfully reproduced do to error correcting technology, etc. that simply isn't available in the analog world.
You need to use a digital recorder capable of capturing and playing back of 720 or 1080 lines of resolution video and AC3 audio for optimum video and audio on a Blu Ray recorder or other device with hard drives or memory such as MP3 recorder. Otherwise you'll have to accept reduced quality of standard L & R analog audio and 480 lines of resolution of SD video. You can not expect HD audio and video if you try to save to equipment designed for SD / analog.
37" HDTV, LCD Widesreen, 1366 x 768 resolution, 720P, Integreated ATSC tuner, HDMI, 2 HD component and 2 S-VHS inputs, 3D combi filter, Delivers Crisp Sharp High Definition picture quality, built in speakers for high quality audio sound. ES DE 720P
First thing- why not just use the HDMI instead of standard def cables in the first place?
If the RCA-video (yellow composite cable) is not producing color, 1 of 2 things may be wrong:
1. You accidentally connected the a/v cables [yellow white and red] to [red green and blue] component inputs or vice versa, or..
2. Your TV or DVD player is somehow set to the wrong video format. Check the DVD settings for video output format and video connector type. Format should be NTSC, and connector should be composite and/or s-video for the cables you're using.
If this is only happening when connecting the DVD player through the VCR, then check to make sure the same cables connecting the DVD player to the the VCR are also connected to the TV from the VCR.
BTW- if this is just to record DVDs to a VCR, I'll tell you it's not worth it. If your DVD player has an HDMI port, your picture quality will be so much better than if you're watching a VCR copy of one. Your new HDTV will look worse than an old standard def TV. Worse; I'm not kidding.
I hope some of this helps.
Match the PS3's output resolution to your TVs (in this case 720p). Don't sit too close, otherwise you'll start to see individual pixels. Make sure the HDMI cable is good quality. As for picture settings, they will very so much according to the viewing conditions that i cannot give you settings that are gauranteed to work for you. But sharpness should always be 0 when dealing with HD content. If you want to really get the best picture from your TV, try using a THX disc to calibrate it. Luckily these are normally included on Disney PIXAR DVDs, so go find yourself a copy of CARS or something. Follow the instructions of the THX setup, and you should have youself a sweet looking picture in no time.
Are you sure its the TV and not the source? Are you sure its only the HDMI port on the TV? The only reason why you must HDMI is to get 1080p and your TV doesn't support 1080p. Its supports up to 1080i. Your TV has a native resolution of 720p which means it can accept a 720p image and not need to scale it, so the picture will look the best at 720p but will support 1080i. I would use component cables to connect your sources and set them to output 720p.
I have a Mintek lcd/dvd combo which when turned on , comes on with picture and sound but the picture goes off in about one second. I removed the back and can see that the back lighting is going off. I measured some voltages at a terminal strip that i believe provider the back lighting for the set. The results seemed to be normal to me. Can you suggest where I should look further.
to view anything in High definition you have to connect to your tv using either the DVI, Component or HDMI inputs.
Your cam or anything you want to view HD videos from will need to have a lead to suit these inputs, the component lead will consist of an input from camera to five seperate coloured leads or an oblong DVI connector or HDMI which looks similair to a usb connector.
You will need then on your tv to select the resolution of 720P or 1080I to view the HD picture.