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LiveTouch

Instant, Intuitive Solutions for Slow-Motion and Instant Replay

LiveTouch is a scalable replay system that makes highlights and instant replay workflows fast and effortless. LiveTouch's support of HDR and 4K UHD slow-motion replay along with full super slow-motion support up to 8x make it ideal for pairing with the high-end capabilities of Grass Valley LDX cameras in remote or at-home productions.

Seamless integration with the LiveTouch craft editor instantly transforms any playlist or highlights into an edit project. Access advanced effects, color profiles and audio tools from any LiveTouch workstation on the network.

Able to seamlessly pool multiple servers, LiveTouch...

FEATURES

  • Scales to meet HD, 3G and 4K UHD productions of any size
  • Designed for the demanding sports and fast-motion entertainment replay environments
  • Instant effects and finishing tools
  • Intuitive and simple touchscreen control panel for fast highlight selection, playlist editing and live playout control
  • More efficient 4K UHD channel density than other systems
  • More online storage than any other system
  • Unique multicam grouping and workflows
  • Tablet application for on-air talent to control their own playout
  • Momentum integration for publishing to social media
  • Simultaneous browse creation

SPECIFICATIONS

HD

Channels: 12

Formats:

  • AVC-Intra
  • DVCPRO
  • XAVC
  • DNxHD
  • ProRes

4K UHD

Channels: 4

Formats: XAVC Class 300
12 Gb single-wire I/O

LBR

Proxy generation

Proxy type:

  • H.264
  • MPEG-4

Loop Recording

Included

Playout

Mix/wipe effects on playback
Mix/wipe effects on single channel
Upconvert/downconvert between resolutions

HDR
Standards supported:

  • HLG
  • PQ-10
  • S-Log 3

Pass-through
Color space conversion on output
Re-sizing on output

Slow Motion

Super motion support
HD super slow-mo supported: 2x, 3x, 4x, 6x

Audio

Embedded audio tracks: 16/channel

Control Panels

Control panels per server: 4

Network enabled
Built-in touchscreen

Workflow

Built-in file import/export: LT Client
In-server editing
In-server craft editing
Multicam I/O included

Control Protocols

VDCP
GPI/O

Mechanical Specifications

Size: 3 RU
Dual power supplies, hot swappable

Storage

Internal Storage:

  • 8x 1.8 TB disks HDD
  • 8x 1.6 TB disks SSD option
  • 8x 3.2 TB disks SSD option

External Storage: 24x 1.8 TB disks HDD

Storage Capacity

Up to 400 hrs internal
Up to 600 hrs external
Up to 76 hrs 4K UHD

Network

Quad 1 GB network card, or
Dual 10 GB network card

System Reference

SD: NTSC/PAL Black and Sync

HD: Tri-Level Sync

ORDERING INFORMATION

  LiveTouch Highlights LiveTouch Max LiveTouch Flex LiveTouch UHD Flex 12G
Multicam Support
8 Channels 1080i/720p
HD SSM
12 Channels 1080i/720p
8 Channels 1080p
1.6 TB SSD
3.2 TB SSD Option
12 Channels 1080p
3G SSM
UHD Capable
HDR Capable
12G Mainframe

DOCUMENTS & DOWNLOADS

DATASHEETS

LiveTouch

LiveTouch is Grass Valley's complete replay and slow-motion system for studio and sports applications. It's fast and easy to use, yet offers sophisticated highlight capabilities including integrated editing as standard. LiveTouch systems can scale to meet HD, 3G and 4K UHD productions of any size.

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FileFlow4 Technical Brief

FileFlow4 is a media processing and orchestration platform that makes media workflows to and from LiveTouch fast and effortless. The FileFlow Manager provides an easy-to-use web interface to configure and monitor file transfers, while FileFlow Engines process media transfers faster than real time. Deliver the same content to multiple destinations with powerful processing and easy configuration. FileFlow4 scales to satisfy any size of live production by adding more processing engines.

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DOCUMENTATION LIBRARY

Further documents

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