Switchblade LPU2 vMix Replay Server with RP400 Control Surface

An Affordable 4-Channel Instant Replay and Slow-Motion System

Multi-channel instant replay systems in sports are typically limited to professional and collegiate organizations due to their high costs. However, with the advanced capabilities of vMix Replay integrated into vMix Pro software, this financial barrier is effectively removed.

Nonetheless, operating a multi-camera replay system efficiently necessitates appropriate hardware. Switchblade Systems leverages extensive experience in designing broadcast-ready production systems, and with the LPU2 vMix Replay Server, concerns regarding compatibility and reliability are largely alleviated. The LPU2, paired with the RP400 replay controller, empowers sports broadcasters at all levels, from youth leagues to high schools, colleges, and beyond, to deliver eye-catching replays.

More About the Switchblade LPU2

The Switchblade LPU2 is a compact, rackmount video switcher and replay system based on vMix Pro live production software. The LPU2 packs all the essential features and I/O for running multi-camera replays from any location.

Today's live events rely increasingly on a combination of traditional physical inputs like SDI and IP sources, including NDI and SRT. The LPU2 handles both with equal ease, packing four (4) 3G-SDI inputs, a separate SDI/HDMI output, and vMix's native support for NDI, NDI|HX, SRT, RTMP, and RTSP network video sources.

The compact, short-depth 2U chassis makes this tiny rack-mountable platform ideal for smaller studio rack spaces and transportable flypacks. Even setups without rack cabinets will find its diminutive size small enough to use on top of a desk.

Key Features

• • Live switching of SDI and network video inputs
  • Includes perpetual license of vMix Pro software with 1 year of free version updates
  • 8-channel replay and slow-motion playback with vMix Replay (standalone app or inside vMix)
  • NDI input and output
  • Up to 4096 x 2160 resolution (applies only to IP video inputs)
  • 4 x 3G-SDI inputs and 1 x 3G-SDI/HDMI output4 x external display outputs for user interface, multiview, and more
  • 4 x overlay channels for graphics, text, images, and more
  • 2 x media recorders
  • ISO recording on all SDI inputs
  • Simultaneous streaming to 3 destinations
  • Integrates with Zoom for capturing individual participants
  • GT Designer Standard and Advanced titling software included
  • 4 x Remote callers with vMix Call feature
  • PTZ camera control

Technical Specifications

• • Form-factor: 2U rackmount/desktop
  • Video Inputs: 4 x Full-sized BNC 3G-SDI inputs, up to 1080p60
  • Video Outputs: 1 x Full-sized BNC 3G-SDI / HDMI combo output, up to 1080p60
  • Display Outputs: 2 x DisplayPort 1.4a, 2 x HDMI 2.1a
  • Analog Audio Inputs: 1 x 3.5mm (1/8") line level stereo input, 1 x 3.5mm (1/8") microphone level input
  • Analog Audio Output: 1 x 3.5mm (1/8") line level stereo output
  • Digital Audio Inputs: 4 x SDI stereo embedded digital audio inputs
  • Digital Audio Outputs: 16x SDI embedded digital audio outputs, 8 x HDMI embedded digital audio outputs
  • Processing: 12-core Intel Core i7-12700KF processor
  • Graphics: NVIDIA GeForce RTX 5060 with 8GB GDDR6 VRAM
  • Memory: 16GB DDR5
  •  Storage:
    • OS/Apps: 1TB NVMe SSD
    • Recording/Replay: 1TB NVMe SSD
  • Network: 1 x 2.5Gb/s Ethernet RJ-45 port
  • Operating System: Windows 11 Pro
  • Dimensions: 17.00" x 13.05" x 3.46" / 432mm x 331.5mm x 88mm
  • Weight: 19 lbs / 8.6 kg

Switchblade RP400

The Switchblade RP400 serves as a four-channel replay and slow-motion controller designed for vMix Replay. This sleek desktop unit features a T-bar for precise speed adjustments, a jog wheel for navigating the timeline, and various standard buttons for replay operations such as Clip In/Out, Play/Pause, dual rows of 1-4 Cam/Out, and four event shortcut buttons. It connects to a vMix host computer through USB, LAN, or an RS-232 serial cable.

Key Features

• • Dual-color LED backlit buttons

• • Familiar layout and controls for replay operators

• • Smooth action T-bar for live playback speed control

• • Jog and shuttle control for setting in and out points

• • USB computer connectivity and power supply design

Technical Specifications

• • Number of Keys: 29 single keys

• • Communication Protocols: LAN, USB, MIDI, RS-232

• • Material: Aluminum & Steel CNC Construction

• • Input Voltage: USB 5V 300mA

• • Ports: USB Type-A, DB-9 RS-232, LAN

• • Weight: 5 lbs / 2.26kg

• • Dimensions: 12" x 10" x 3" / 304.8 x 254 x 76.2 mm (not including T-bar)

• • Power Source: USB port