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SL NEO Instant Replay & Slow Motion

Super Slow Motion (SSM) support
Multi-Channel & Multi-Camera Operation
Edit While Recording
Integrated Multiviewer
Capture the moment. Replay with precision.

Overview

SL NEO Instant Replay & Slow Motion is a professional live replay solution designed for broadcast studios, sports production, and live event workflows. It enables instant access to live and recorded content, allowing operators to perform smooth slow-motion playback, instant replays, and clip-based review with frame-accurate control.
Fully integrated into the SL NEO Media Platform, the module combines recording, replay, and slow-motion control in a single workflow — without
interrupting ongoing capture or live production.

Highlights

Instant Replay

Access and replay live content immediately after capture, without stopping or restarting recording.
Smooth Slow Motion Control
Frame-accurate slow-motion playback with variable speed control using T-bar or software UI.
Edit While Recording
Replay and review growing files while recording continues — supported both by SL NEO modules and third-party tools compatible with growing MXF formats.
Multi-Channel, Multi-Camera & Multi-LSM Operators
Supports simultaneous recording and replay of multiple live sources on a single server. Multiple LSM operators can work in parallel using multiple controllers, all accessing the same set of inputs and recorders.
Studio-Optimized LSM Workflow
Integrates with the SL NEO LSM-style module, offering a rec-list interface, computer-based UI, and simple slow-motion control — ideal for studios needing replay without full OB LSM systems.
Newscut NLE Integration
Highlights created using LSM playlists can be loaded directly into the Newscut NLE for further editing and production.
Super Slow Motion (SSM)
SSM is fully supported as a key capability of the LSM system. It enables input from triple- or quad-link SDI super slow-motion cameras, where multiple phase-shifted signals are captured at 1/3 or 1/4 frame offsets. When combined, these signals deliver effective capture rates of up to 150 fps (300 fields/s) for PAL and 180 fps (360 fields/s) for NTSC, producing exceptionally smooth and detailed slow-motion replay.
Broadcast-Grade Reliability
Designed for continuous 24/7 operation in demanding live production environments.

Key Features

  • Multi-Channel Recording & Replay
    • ▸ Up to 24 HD or 4 UHD channels per server
    • ▸ Simultaneous Record, Replay, Program, and Preview outputs
    • ▸ Single-channel, multi-channel, and synchronized multi-camera workflows
  • Input Formats & Standards
    • ▸ SDI, NDI, SMPTE ST 2110
    • ▸ Supported formats: 1080i50/60, 1080p50/60, UHD 2160p50/60
    • ▸ High-quality deinterlacing and format handling
  • Instant Replay & Edit-While-Record
    • ▸ Immediate access to any point in the live recording buffer
    • ▸ Replay and clip creation while recording continues
    • ▸ Growing file support (MXF OP-1a / OP-Atom / OP-1b)
  • Slow Motion Playback
    • ▸ Variable playback speed from 1−200%
    • ▸ Frame-accurate jog, shuttle, pause, forward, and reverse
    • ▸ Optimized for studio and live production replay workflows
  • Integrated Multiviewer
    • ▸ Live monitoring of all inputs, Program, and Preview outputs
    • ▸ Local and remote multiviewer access via network
  • Export & Format Handling
    • ▸ Manual or automated export to MXF (D10 / OP-Atom / OP-1A / OP-1B), MOV, MP4, MPG, TS, AVI
    • ▸ Optional format conversion and audio normalization
  • Replay & Playlist Tools
    • ▸ Instant jump to markers
    • ▸ Highlight and ad playlists with custom transitions
    • ▸Auxiliary audio support and transition effects between clips

Workflow

JLCooper SloMo Elite Sports/SloMo Control Surface

▸ Multiple controllers can simultaneously operate the same LSM system
▸ Controllers connect via Ethernet or USB
▸ Available with jog-only or jog/shuttle wheels with brake for precise playback control
▸ Rugged, professional-grade construction designed to withstand the demanding conditions of live events
▸ 4.5” × 2.5” white LED backlit graphic display (240 × 128 pixels)
▸ Tri-color LED key switches for clear on-air status indication
▸ High-resolution 10-bit Hall-effect T-Bar mechanism (1024 steps)
▸ Smooth, precise slow-motion speed control
▸ USB 2.0 Full Speed with drivers for Windows and macOS
▸ USB serial port emulation
▸ Dual interface: USB and 10/100 Ethernet (standard)
▸ Supports TCP (client/server) and UDP
▸ Static IP or DHCP configuration

Integrated Ecosystem

The SL NEO Instant Replay & Slow Motion fully integrated into the SL NEO media services platform — a modular, software-defined environment where specialized modules operate together in real time across one or more hardware platforms.

Additional modules — including Program Player, Stream Capture, and other workflow components — can be integrated to create a fully tailored broadcast solution:

Program player
For playout content with graphic elements in real-time
Stream capture
For capture fill+key graphic sources
Broadcast Graphics
For overlays and branding
SL NEO Base Module
For coordination, management and control for all the system

Use Cases

Sports Production
Instant replays, slow-motion analysis, and highlight creation during live matches.
News & Studio Shows
Replay key moments, interviews, or breaking news segments on demand.
Live Events
Concerts, talk shows, and entertainment productions requiring fast clip recall.
Studio LSM Workflows
Compact slow-motion playback for studios needing occasional replay without full OB-style LSM systems.

Technical Specifications

SYSTEM

Chassis 2U — 4U, dual hot-swap power supplies
CPU 1 or 2 x Intel Xeon or AMD Epyc Series
Memory 48 / 96 GB DDR4
System Drive SSD for OS
Network 2 x onboard 1GbE
Storage Built-in RAID-10, 4 or 8 x SAS 3.5″ RE drives (4 or 8 TB), useful capacity
OS Windows Server

Channels

Mode HD/SD Ultra HD
Channels 1 — 24 1 — 4

Video Formats & Color Spaces

Formats 625i/525i, 720p, 1080i/1080p, 2K 2048×1080p, 2160p
Frame Rates 50 / 59.94 / 60 fps
Color Spaces BT.601 / BT.709 / BT.2020, HDR: SMPTE ST 2084, ARIB STD-B67

I/O Streams: Interfaces, Protocols, Codecs

SDI SDI 1.5G to 12G, embedded audio
IP (Broadcast) SMPTE ST 2110
IP (Streaming) NDI
Super Slow Motion up to x2, x3 and x4

Export Formats

MXF OP-1A, OP-1B, D10, Avid OP-Atom
Sony XDCAM
General AVI, TS, MOV, MP4, MPG

Environments

Playback Speed Range 1% to 200%
Playlist Support Highlights, Ads, Transitions
Control Interfaces Desktop client, Web UI, API
Multicam Output Synchronous camera feeds + PGM/PVW
Transitions VMix and XMix
Synchronization LTC, NTP, Black-Burst, Tri-Level
Import clips Auto format conversion, Audio normalization

Protocols & Device Support

Monitoring SNMP (SL NEO Software), built-in multiviewer
Hardware Controller JL Cooper Slomo Elite-C
Automation REST API, Router & GPI control, Schedule
NLE software Integrated

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