Roland V-1-4K Video Switcher

The Roland V-1-4K 4K Video Switcher is a compact live production switcher for 4K 60p workflows, HDMI source switching, USB streaming, PTZ camera control, and onboard audio mixing. It combines five HDMI inputs, five HDMI outputs, USB-C streaming, and professional effects in a streamlined hardware design.

Built for live events, houses of worship, conference rooms, education, and livestreaming, this Roland 4K video switcher gives operators a portable solution for multi-camera production. For teams looking to buy a compact 4K video switcher, build a 4K streaming setup, or route HDMI sources for live production, the V-1-4K offers flexible control without a large production rack.

The V-1-4K supports 4:2:2 8-bit video processing, HDR workflows, scalable picture-in-picture, keying, multi-view monitoring, and a 14-channel audio mixer. USB and LAN control support extend operation from compatible apps and computers, while PTZ integration helps streamline camera control for professional AV environments.

Key Features

• 4K 60p HDMI Switching: Handles up to five HDMI video channels for compact live production and streaming workflows.
• Input Scaling: Scalers on every HDMI input support smooth switching between HD and 4K 60p HDR video sources.
• Flexible Outputs: Five HDMI outputs include program, preview, multi-view, and assignable routing options for production monitors and destinations.
• USB-C Streaming: Sends video to a computer through USB-C using standard webcam-style streaming compatibility.
• ROI Cropping: Region of Interest processing creates up to four HD shots from one 4K camera image.
• 14-Channel Audio Mixing: Built-in audio tools include EQ, compression, delay, auto mixing, and master processing.
• PTZ Camera Control: Controls up to five remote cameras with support for multiple PTZ brands and protocols.
• Customizable Operation: Eight user-assignable pads across four banks provide direct access to 32 operations.

Technical Specifications

• Video Processing: 4:2:2 (Y/Pb/Pr), 8-bit
• Video Channels: 5 channels
• Video Inputs: HDMI IN 1-5, HDMI Type A x 5, HDMI 2.0
• Video Outputs: HDMI OUT 1-4, HDMI Type A x 4, HDMI 2.0; HDMI OUT 5, HDMI Type A x 1, HDMI 1.4
• Input Formats: 720p, 1080i, 1080p, 2160p, UXGA, WUXGA, and WQHD formats
• Output Formats: HDMI outputs support 1080p and 2160p formats; HDMI OUT 5 multi-view supports 1080/60p
• USB Streaming Formats: 1080p and 2160p up to 60p
• USB Streaming Video: Uncompressed YUY2 and compressed Motion JPEG
• Color Gamut: Rec.709, Rec.2020
• Dynamic Range: SDR, HDR PQ (HDR10), HDR HLG
• Still Image Support: BMP files up to 3840 x 2160 pixels, 24-bit color, uncompressed
• Still Image Memory: Up to 2 files stored in internal memory
• Video Transitions: Cut, Mix, Wipe, and Split
• Video Composition: PinP x 1, Keyer x 1, DSK, and Roland FILL+KEY Mode
• Additional Video Effects: Multi-view, still image capture, still image playback, output fade, and test pattern output
• Audio Processing: 24-bit, 48 kHz
• Audio Channels: 14 channels
• USB Audio Format: Linear PCM, 16-bit, 48 kHz, 2-channel input and output
• HDMI Audio Format: Linear PCM, 24-bit, 48 kHz, 2-channel input and output
• Audio Input Connectors: AUDIO IN 1-2 XLR type; USB STREAM USB Type-C; HDMI IN 1-5 HDMI Type A
• Audio Output Connectors: AUDIO OUT 1-2 RCA phono type; PHONES stereo miniature phone type; USB STREAM USB Type-C; HDMI OUT 1-5 HDMI Type A
• Audio Channel Effects: High-pass filter, noise gate, compressor, 4-band equalizer, delay, and auto mixing
• Audio Master Effects: 4-band equalizer, compressor/limiter, 15-band graphic EQ, and delay
• Other Functions: 8 memories, panel lock, EDID emulator, auto switching, Smart Tally, and remote camera control up to 5 units
• Other Connectors: USB HOST USB-A for flash drive, USB STREAM USB-C for remote control, LAN CONTROL RJ45 100BASE-T
• Input Level: AUDIO IN 1-2: +4 dBu, maximum +24 dBu
• Input Impedance: AUDIO IN 1-2: 16 k ohms
• Output Level: AUDIO OUT 1-2: -10 dBu, maximum +10 dBu; PHONES: 92 mW + 92 mW at 32 ohms
• Output Impedance: AUDIO OUT 1-2: 1 k ohm; PHONES: 10 ohms
• Power Supply: AC adaptor
• Current Draw: 4 A
• Power Consumption: 52 W
• Operating Temperature: 32°F to 104°F
• Dimensions: 13" x 6.5" x 3.125"
• Weight: 4.25 lbs, excluding AC adaptor

What's Included

• Roland V-1-4K Video Switcher
• Startup Guide
• Leaflet "USING THE UNIT SAFELY"
• AC Adaptor
• Power Cord