Something else: DVB broadcasting over Coax (Need help)

[Istvan]

I hope someone here can help me with my problem:

I want to upgrade the quality on the tv-screens in my local footballstadium. There is an old, but descent coaxnetwork. They have installed new LCD-televisions (HD-Ready, most of them got build in dvb-t tuners).

These television get an analog signal with advertising and newsmessages. During the game there is live footage and the sound of a commentator. It all works fine but the imagequality is lousy.

Now I've been thinking (and it still hurts a lot...) ... is it possible to hook the HDMI-output of a laptop into a DVB-t modulator and send this signal over the coax-cable to feed the televisions that have DVB-t tuners.

You guys are the experts (I hope) so please... get me out of my misery!

[Richard_G]

Not seen a modulator that can handle an HDMI input, they all want raw mpeg-2. Rather than using a laptop, you could use a desktop and fit one of these http://www.dektec.com/Products/DTA-110T/index.asp

[LS@DMP]

Hello - I am the International sales Manager at Digital Media Projects in the UK. ( www.dmpip.tv ) We have deployed solution where SD & HD is being fed to TV's over existing Coax. Please send me full details of yor needs to lsoonius@dmpip.tv

I hope someone here can help me with my problem:

I want to upgrade the quality on the tv-screens in my local footballstadium. There is an old, but descent coaxnetwork. They have installed new LCD-televisions (HD-Ready, most of them got build in dvb-t tuners).

These television get an analog signal with advertising and newsmessages. During the game there is live footage and the sound of a commentator. It all works fine but the imagequality is lousy.

Now I've been thinking (and it still hurts a lot...) ... is it possible to hook the HDMI-output of a laptop into a DVB-t modulator and send this signal over the coax-cable to feed the televisions that have DVB-t tuners.

You guys are the experts (I hope) so please... get me out of my misery!

[LS@DMP]

Dear Istvan

Were you able to look at our solutions? Is there anything else I can help you with? Please get back to me at lsoonius@dmpip.tv.

Best Regards

[hdtvpro1]

Hi
i am using a new HDMI MODULATOR from UK

it takes HDMI HD with HDCP and make it DVB-T to the frequency i want.
I can deliver my Full HD sources to all the TVs in every room just using the existing Antenna Coax Cable.

It's just perfect.

see www.tvconverters.co.uk

there is also another site from poland where they produce multichannels HDMI to RF Modulators

www.provideoinstruments.com

Robin