Roland VC-1SC-4K Video Converter/Scaler

About: Roland VC-1SC-4K Video Converter/Scaler

The VC-1SC-4K is a powerful and practical solution for modern LED wall applications, providing a versatile interface and easy screen adjustment for different display types. This compact, rugged device features built-in scaling, 4:4:4 10-bit processing, and 12G-SDI/HDMI 2.0 support for seamless cross-format conversion between HD and 4K sources. Using the dedicated multi-platform control apps, it’s simple to store/recall setups and adjust screen resolution, aspect ratio, ROI cropping, and much more.

• Dependable 4K/HD cross-conversion at various frame rates with premium 4:4:4 10-bit processing and HDR support
• Supports up to 12G-SDI and HDMI 2.0 for modern professional workflows
• Dual SDI and dual HDMI outputs function as a powerful distribution amplifier
• ROI (Region of Interest) and flexible scaling simplify LED wall setup
• Dedicated multi-platform control app for fast setup, adjustment, and signal monitoring
• Use the SDI or HDMI Thru jacks to cascade units and send signals to multiple displays with no delay
• Professional XLR balanced audio input and output with support for including or disabling embedded audio from the video inputs
• Reference sync support for professional environments
• Compact, rugged metal chassis with M10 mounting point
• RAD-3 accessory supports mounting up to three units in a 1RU rack
• Developed and manufactured in Japan for exceptional reliability

Simplified Control for Modern Workflows

LED wall applications with various resolutions and non-16:9 displays are expanding in today’s production, commercial, and rental environments. The VC-1SC-4K is a highly adaptable interface that addresses modern needs where simple signal conversion is no longer enough. This robust, streamlined package delivers high-quality 4K processing, precision control, and fast setup in a variety of display scenarios, from live events to fixed installations and beyond.

Reliable and Flexible Conversion for SDI and HDMI Sources

The VC-1SC-4K is equipped with SDI and HDMI inputs that support 4K and HD signals at various frame rates, as well as a reference input for locking to a system clock. The powerful onboard engine provides stable cross conversion of professional video sources with premium 4:4:4 10-bit processing and full support for 12G/6G/3G-SDI and HDMI 2.0 formats.

Quick Layout and ROI Cropping

With its versatile video scaling tools, the VC-1SC-4K makes it simple to interface with a wide range of display types. Match your input source to the screen’s resolution with flexible size and position control. And use the ROI (Region of Interest) function to crop a specific area and get the most from non-16:9 displays.

Versatile SDI and HDMI Signal Distribution

The VC-1SC-4K easily handles video format conversions for maximum flexibility. Converted signals are output simultaneously on all video outputs (two SDI and two HDMI), allowing you to distribute video to multiple devices without extra hardware.

Pro Audio I/O with Audio Sync

The XLR balanced inputs and outputs on the VC-1SC-4K ensure reliable integration with professional AV systems. Embedded audio from the video inputs can be enabled or disabled, and there's also an internal delay function with up to three seconds of adjustment for syncing audio with video as needed.

Built for Reliable Operation

The rugged metal design gives you a highly durable platform for all your production needs. Input and output terminals are well protected, and the chassis can be mounted via M10 screw holes. The compact profile allows up to three VC-1SC-4K units to be mounted in a single-space RAD-3 rack tray.

Powerful Configuration Tools

The VC-1SC-4K offers deep control options for all types of situations. Onboard buttons, selector switches, and dip switches present an efficient tactile interface for basic setups, while dedicated apps unlock much finer control via a high-speed USB-C connection.

Multi-Platform App Control

VC-1SC-4K apps are available for iOS, Android, iPadOS, macOS, and Windows, enabling comprehensive hardware control from mobile devices and desktop/laptop computers. An intuitive interface and three operation modes provide swift access to signal status monitoring, parameter editing, and custom configurations for every application.

Status—Monitor Video and Audio Signals

Using the Status section within the apps, you can clearly monitor all video and audio signals to confirm your setup and troubleshoot problems instantly.

Editor—Complete Configuration Tools

The Editor section is the command center for configuring all the VC-1SC-4K's primary parameters. Different configuration areas are organized in tabs across the top of the screen for quick access, and each selected tab features clear controls for fast operation.

The Layout tab provides precise control over input size and position, while the ROI tab lets you crop areas by dragging or entering exact values. The Color tab offers detailed color correction to fine-tune the look for venue conditions. And with the Audio tab, you can enable/disable embedded audio from the video inputs and control routing of the XLR signals. Test pattern generators are also available to aid in configuration and troubleshooting.

Library—Save, Recall, and Share Setups

In the Library section, you can organize custom configurations for the VC-1SC-4K, enabling fast setup for different applications and scenarios that require multiple units. Store/recall setups offline and on-site and easily share data with installation team members.

Elevate Productions with Roland Switcher Integration

Pairing the VC-1SC-4K with a Roland switcher like the V-1-4K expands your range for widescreen and LED wall productions. In addition, you can use multiple VC-1SC-4K units with the switcher to crop different regions from the same source and send unique images to multiple screens with no latency.

Developed and Built in Japan

The VC-1SC-4K is proudly designed and manufactured at Roland’s headquarters and factory in Japan. Our growing 4K product lineup is made for today’s system demands, bridging modern 4K and HD workflows and allowing everyone to deliver engaging visual content at the highest quality

Specifications

• Video
  • Video Processing: 4:4:4 (Y/Cb/Cr), 10-bit
  • Format
    • HDMI: x1
      • 2160 (DCI) /60p, 59.94p, 50p, 48p *2, 47.95p *2, 30p, 29.97p, 25p, 24p, 23.98p (CTA-861-G)
      • 2160 (UHD) /60p, 59.94p, 50p, 30p, 29.97p, 25p, 24p, 23.98p (CTA-861-G)
      • 1080 (DCI) /60p, 59.94p, 50p, 30p, 29.97p, 25p, 24p, 23.98p
      • 1080 (FHD) /60p, 59.94p, 50p, 30p, 29.97p, 25p, 24p, 23.98p (CTA-861-G)
      • 1080/60i, 59.94i, 50i (CTA-861-G)
      • 720/60p, 59.94p, 50p (CTA-861-G)
      • 2560 x 1440/60 Hz (VESA CVT Reduced blanking)
      • 1920 x 1200/60 Hz (VESA CVT Reduced blanking)
    • SDI:
    • 2160 (DCI) /60p, 59.94p, 50p, 48p *2, 47.95p *2, 30p, 29.97p, 25p, 24p, 23.98p (SMPTE ST2048)
    • 2160 (UHD) /60p, 59.94p, 50p, 30p, 29.97p, 25p, 24p, 23.98p (SMPTE ST2036)
    • 1080 (DCI) /60p, 59.94p, 50p, 48p *2, 47.95p *2, 30p, 29.97p, 25p, 24p, 23.98p (SMPTE ST2048)
    • 1080 (FHD) /60p, 59.94p, 50p, 30p, 29.97p, 25p, 24p, 23.98p (SMPTE ST274)
    • 1080/60i, 59.94i, 50i (SMPTE ST274)
    • 1080/30PsF *2, 29.97PsF *2, 25PsF *2 (SMPTE ST274)
    • 720/60p, 59.94p, 50p (SMPTE ST296)
      • *1 HDCP 1.4, 2.2 supported.
      • *2 Input and through output.
  • Video Functions
    • 4 K Scaler
    • ROI (Region of interest)
    • Down Converter
    • Test Pattern Generator
    • Flip H, V
    • Motion Adaptive Deinterlacer
    • Edge Enhancer
    • Color Correction
    • Dynamic Range Conversion
    • Frame Rate Conversion
• Audio
  • Audio Processing: 24 bits, 48 kHz
  • Formats
    • HDMI: Linear PCM, 24 bits, 48 kHz, 8 ch
    • SDI: Linear PCM, 24 bits, 48 kHz, 16 ch (SMPTE 299 M)
  • Audio Formats
    • USB STREAM (input/output): Linear PCM, 16 bits, 48 kHz, 2 ch
    • HDMI IN: Linear PCM, 24 bits, 48 kHz, 2 ch
    • HDMI OUT: Linear PCM, 24 bits, 48 kHz, 2 ch
  • Audio Functions
    • Input/Output Level
    • Patchbay
    • Delay (Up to 3 seconds)
    • Test Tone Generator
• Common Section
  • Functions
    • EDID Emulator
    • Genlock
• Connectors
  • Video Input Connectors
    • HDMI IN: HDMI type A (HDMI 2.0)
    • SDI IN: BNC type (SMPTE ST2082, 2081, 424M(SMPTE 425M-AB), 292M)
  • Video Output Connectors
    • HDMI OUT/THRU 1, 2: HDMI type A x 2 (HDMI 2.0)
    • SDI OUT/THRU 1, 2: BNC type x 2 (SMPTE ST2082, 2081, 424M (SMPTE 425M-AB), 292M)
  • Audio Input Connectors
    • Analog: 
      • AUDIO IN L/R: XLR type
    • Digital:
      • HDMI IN: HDMI type A
      • SDI IN: BNC type
  • Audio Output Connectors
    • Analog:
      • AUDIO OUT L/R: XLR type
    • Digital:
      • HDMI OUT 1--2: HDMI type A x 2
      • SDI OUT/THRU 1--2: BNC type x 2
  • Other Connectors
    • USB MEMORY: USB A (for USB flash drive)
    • USB CONTROL: USB Type-C (R) (for remote control from PC and Smartphone)
    • REF IN: BNC type
      • * Black Burst (Sync to frames), Bi-Level, Tri-Level
• Audio Input/Output Characteristics
  • Input Level
    • AUDIO IN: +4 dBu (Maximum: +24 dBu)
  • Input Impedance
    • AUDIO IN: 20 k ohms
  • Output Level
    • AUDIO OUT: +4 dBu (Maximum: +24 dBu)
  • Output Impedance
    • AUDIO OUT: 600 ohms
• Others
  • Power Supply
    • AC Adaptor
    • External power supply (12--16 V)
  • Current Draw: 4 A
  • Power Consumption: 48 W
  • Operation Temperature: 0 to +40ºC (+32 to +104ºF)
  • Dimensions (WxDxH): 5.35 x 6.77 x 1.65 inch (136 x 172 x 42mm)
  • Weight: 1.57 lbs (710 g)

What's Included

• Startup Guide
• AC adaptor (PSB-7U)
• Power cord
• 4x Rubber foot x 4
• Spacer
• Leaflet "USING THE UNIT SAFELY"