Jump to content



Photo

Cobham


  • Please log in to reply
11 replies to this topic

#1 Mohamad Faiz

Mohamad Faiz

    Advanced Member

  • Members
  • PipPipPip
  • 45 posts
  • Singapore

Posted 01 January 2013 - 02:53 AM

Anyone use it before???
  • 0

#2 Mohamad Faiz

Mohamad Faiz

    Advanced Member

  • Members
  • PipPipPip
  • 45 posts
  • Singapore

Posted 01 January 2013 - 02:54 AM

I mean cobham wireless broadcast system???

  • 0

#3 Eric Fletcher S.O.C.

Eric Fletcher S.O.C.

    Advanced Member

  • Sustaining Members
  • 2922 posts
  • LA, Ca

Posted 01 January 2013 - 03:42 AM

Care to try a third time with a link to what you're asking about?
  • 0

#4 Victor Lazaro

Victor Lazaro

    Advanced Member

  • Sustaining Members
  • 1231 posts
  • Sunnyside Queens, NY

Posted 01 January 2013 - 06:55 AM

This?

http://www.cobham.co...-receivers.aspx
  • 0

#5 Mohamad Faiz

Mohamad Faiz

    Advanced Member

  • Members
  • PipPipPip
  • 45 posts
  • Singapore

Posted 01 January 2013 - 07:06 AM

Yes victor lazaro.... Any thoughts??? @eric fletcher posted it via iphone and having big fingers on a tiny screen doesn't help... Accodentally swiped the post button... Hence the second post....
  • 0

#6 Evrim KAYA

Evrim KAYA

    Advanced Member

  • Members
  • PipPipPip
  • 301 posts

Posted 01 January 2013 - 10:55 AM

Hi Mohamad,

These are all H264 video sender systems which means the sender encodes the SDI input before sending and the receiver decodes it before outputting. All this encoding and decoding makes these kinds of systems prone to unacceptable amount of latency for our business purposes. I’m not familiar with this specific unit but as far as I know H264 means latency.

have a nice new year!
  • 0

#7 Robert King

Robert King

    Member

  • Members
  • PipPip
  • 12 posts
  • London

Posted 26 January 2013 - 04:53 AM

Hello everyone,

I am the RSM for VISLINK including the brands of GIGAWAVE and LINK wireless Tx. We are happy to announce that our NEL based h.264 encoders latency is now available as low as 20mS end-to-end latency i.e. half a frame. Used live at Moto GP and in the 2012 Olympics. Cutting with fixed cameras is not an issue.

This is available to demo or buy now.

Please contact us for more information.

Kind Regards,
Rob
  • 0

#8 Evrim KAYA

Evrim KAYA

    Advanced Member

  • Members
  • PipPipPip
  • 301 posts

Posted 26 January 2013 - 05:16 AM

We are happy to announce that our NEL based h.264 encoders latency is now available as low as 20mS end-to-end latency i.e. half a frame.


I thought longer latency was an unavoideble constant in h264 wireless sytems. which was a real bummer because using less bandwith to send a hd image was, in principle, very good idea. i'm happy to hear that you are confident about your h264 wireless video system and will happily try it.
  • 0

#9 William Demeritt

William Demeritt

    Advanced Member

  • Sustaining Members
  • 1057 posts
  • Los Angeles, CA

Posted 26 January 2013 - 03:51 PM

As low as 20ms, whats the average latency expected? That sound pretty fantastic!
  • 0

#10 Robert King

Robert King

    Member

  • Members
  • PipPip
  • 12 posts
  • London

Posted 27 January 2013 - 05:30 AM

Hi William,

The latency is configurable by the user. 20mS is a setting we finalised in the last month. The user can adjust it to UltraLow, Low or Standard delay.

Our MPEG2 encoders have offered 40mS (SD) and 50mS (HD) for many years now.

The 20mS option is only with the latest Gigawave encoders - the INCAM and the ClipOn4

http://gigawave.visl...y=1&Product=195

p.s. -It says 33mS, but the website needs updating :-)

Best regards,

Rob
  • 0

#11 thomas-english

thomas-english

    Advanced Member

  • Sustaining Members
  • 1165 posts
  • UK

Posted 27 January 2013 - 06:30 AM

This is a sports / live events rig. I was surprised to see the weight at only 0.95kg.

Is there a smaller TX ariel available and what is the price point? These are in the £20,000 mark aren't they?
  • 0

#12 Robert King

Robert King

    Member

  • Members
  • PipPip
  • 12 posts
  • London

Posted 27 January 2013 - 06:37 AM

We are developing new products based on the hardware used in the INCAM. So we are trying to get to the 500g point inclusive of return telemetry. The INCAM solution for the 2400 series adds only 470g, available this month. Prices start at £20-25k for our solutions. You're welcome to visit us in Hemel Hempstead or Colchester!
  • 0




Teradek

Omnishot Systems

Engineered Cinema Solutions

PLC - Bartech

Betz Tools for Stabilizers

rebotnix Technologies

PLC Electronics Solutions

GPI Pro Systems

Ritter Battery

SkyDreams

Media Blackout - Custom Cables and AKS

Paralinx LLC

BOXX

Wireless Video Systems

IDX

Boland Communications

Varizoom Follow Focus