Yeah, that's what we do for our affiliates with SDI inputs.But lots of stations
are converting the digital HDMI to composite.
Norm Kaiser - Manager of Business
DevelopmentRIGHTNOWTVhttp://www.RightNowTelevision.com
norm.kaiser@xxxxxxxxxxxxxx
On Friday, January 1, 2021, 03:07:32 PM CST, Jon C. Moon
<jonmoon@xxxxxxxxxxxxxxx> wrote:
Not sure why this is a problem. If you're airing a subnet like RightNow TV,
you should be doing ad insertion to monetize the channel - otherwise, what's
the point of airing it? So one of the cheapest ways to do that is use
MasterPlay with SDI in / out card. MasterPlay can do your ad insertion AND
your EAS crawl. And this is going to be kept in in HD. You us a $45 converter
to convert RightNow TV's internet receiver output from HDMI to HD-SDI and
you're good to go. No CC, but RightNow TV has already stated that they don't
send out CC.
Jon C. MoonRidgeline TV Channel 99706-897-0872www.ridgelinetv.net
On Dec 31, 2020, at 9:59 PM, Dan Peek <Dan.Peek@xxxxxxxx> wrote:
For all the afore mentioned reasons plus the fact that sadly HDMI doesn't pass
closed captions. So just converting it to SDI leaves it without embedded
closed captions that the consumer TV can decode or not decode.
Some HDMI encoders take composite on the side for closed caption embedding.
Sometimes HDMI from consumer devices won't talk directly to encoders. Usually
an HDMI splitter remove the copyright stuff and solve that problem.
Dan
On Thu, Dec 31, 2020, 1:46 PM Norm Kaiser <dmarc-noreply@xxxxxxxxxxxxx> wrote:
Hi Craig!
Thanks for the reply.
We do provide either a BlackMagic HDMI to SDI converter or composite converter
to our affiliates...but it just seems like such a crying shame to take a clean
digital output, convert it to analog, only to convert it back again.
Would a device like the one below solve the issue?
Econonical HDMI HDCP modulator QAM ATSC DVB-T ISDB-T
|
|
| |
Econonical HDMI HDCP modulator QAM ATSC DVB-T ISDB-T
1 to 8 HDMI Digital RF Modulator with Closed Captioning is an all in one device
integrating MPEG2 encoding and m... |
|
|
Norm Kaiser - Manager of Business
DevelopmentRIGHTNOWTVhttp://www.RightNowTelevision.com
norm.kaiser@xxxxxxxxxxxxxx
On Thursday, December 31, 2020, 12:44:27 PM CST, craigf199
<dmarc-noreply@xxxxxxxxxxxxx> wrote:
Norm,
Two reasons: Most broadcast encoders need an SDI signal via a BNC connection
as that would normally embed video, audio and CC. However, most of everyone's
EAS encoders still need a composite signal in which the signal feeds through
the EAS unit to overlay the video/audio EAS tones and messages if it's the
primary program for the station.
And yes, to answer your last question, most folks do not have direct HDMI
encoders as that isn't a broadcast standard configuration.
For your programming, anyone needing or wanting SDI would need an HDMI to SDI
converter like a BlackMagic Design HDMI to SDI Mini Converter. For HDMI to
analog, there are a number of very inexpensive (approx. $35) models from Radio
Shack or Parts Express, RCA, etc.
Craig FoxWTVU/WIXTSyracuse,
NY_____________________________________________________________
-----Original Message-----
From: Norm Kaiser <dmarc-noreply@xxxxxxxxxxxxx>
To: lptv@xxxxxxxxxxxxx <lptv@xxxxxxxxxxxxx>
Sent: Thu, Dec 31, 2020 12:52 pm
Subject: [lptv] Digital to Analog to Digital
Hi folks!
I was hoping everyone could help me understand some LPTV basics.
I've been partner now in a diginet for over two years. One thing I'm not
understanding is the fact that almost all of our affiliate stations, when we go
to ship them our playback device, almost all of them request a composite output.
Composite is analog.
The output of the playout device is digital HDMI.
The broadcast standard is digital.
So aren't the affiliates taking a digital output, converting it to analog, then
converting it back to digital again?
Why is this done? Is it because many folks don't have HDMI encoders?
Thanks!Norm
