VR-400UHD - Controller ROLAND - Free user manual and instructions
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| Product Type | Video Mixer/Switcher |
| Model | VR-400UHD |
| Brand | Roland |
| Dimensions (W x D x H) | Approx. 480 x 300 x 100 mm |
| Weight | Approx. 5 kg |
| Power Supply | AC 100-240 V, 50/60 Hz |
| Power Consumption | Approx. 60 W |
| Supported Video Formats | UHD 2160p, HD 1080p, 720p |
| Inputs | 4x HDMI (UHD), 1x Composite (optional) |
| Outputs | 2x HDMI (Program, Preview), 1x USB-C |
| Main Functions | 4-channel seamless switching, picture-in-picture, chroma key, effects |
| Control Interface | Physical buttons, fader bar, Ethernet for remote |
| Processing | Internal UHD scaling and mixing |
| Audio | Embedded HDMI audio, analog stereo input/output |
| Care & Cleaning | Wipe with a soft, dry cloth; avoid solvents |
| Safety Precautions | Do not expose to water or extreme temperatures |
| Spare Parts & Repairability | Contact Roland service for parts; user-replaceable fan and power supply unit |
| General Information | Designed for live event production and streaming |
Frequently Asked Questions - VR-400UHD ROLAND
How do I connect the VR-400UHD to a computer for streaming?
Use the USB-C output to connect to your computer. Select 'USB Video' as the input in your streaming software (e.g., OBS). The device appears as a camera source.
Can I switch between inputs without interruption?
Yes, the VR-400UHD supports seamless switching with transitions like cut, mix, and wipe. Use the fader bar for smooth transitions.
How do I update the firmware?
Download the latest firmware from the Roland website onto a USB drive. Insert the drive into the USB port, navigate to 'System' > 'Update' on the device, and follow on-screen instructions.
What video resolutions are supported?
The VR-400UHD supports input and output resolutions up to UHD 4K (2160p) at 60 fps. It also handles HD resolutions like 1080p and 720p.
Can I use the VR-400UHD as a standalone unit without a computer?
Yes, it operates as a standalone video switcher. Connect sources, a display, and use the front panel controls for live production without a PC.
How do I clean the device?
Power off the unit. Use a soft, dry microfiber cloth to wipe the exterior. For stubborn dirt, lightly dampen the cloth with water and wipe. Do not use alcohol or solvents.
What should I do if the device overheats?
Ensure proper ventilation around the device. Check that the fan vents are not blocked. If overheating persists, power off and contact Roland support.
Can I control the VR-400UHD remotely?
Yes, via Ethernet. Connect it to your network and use Roland's remote control software or third-party protocols (recommend checking the manual for compatible software).
How do I perform a factory reset?
Go to 'System' in the menu, select 'Factory Reset', and confirm. All settings will revert to defaults. Note: This clears all user presets and configurations.
What accessories are included in the box?
The package includes the VR-400UHD unit, a power cord, HDMI cable, USB-C cable, rack mounting brackets, and a quick start guide.
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Download the instructions for your Controller in PDF format for free! Find your manual VR-400UHD - ROLAND and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. VR-400UHD by ROLAND.
USER MANUAL VR-400UHD ROLAND
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Product information
Brand : ROLAND
Model : VR-400UHD
Category : Controller