CONDITION: HDMI, RGB/Component, and composite inputs have all been tested and confirmed to be working properly. USB 3.0 and HDMI output function normally. The following audio inputs have also been tested and are working correctly: AUDIO IN 1–4 (XLR/TRS combo type with phantom power), AUDIO IN 5–6 (RCA type), and AUDIO IN 7/8 (stereo mini type). Phantom power supply at 48V was tested using a condenser microphone and worked without any issues. The headphone output functions properly. Gain and fader controls operate smoothly, and EQ adjustments respond correctly. The touch panel works normally, and switching functions such as wipe transitions operate without problems. The unit is being listed as fully functional.CONTENT: All products are as shown in the photo.
About this product
『The Roland VR-4HD is an all-in-one HD AV mixer that combines video switching, audio mixing, multiview monitoring, and USB streaming output in a compact unit. It supports HDMI inputs and outputs, built-in digital effects, keying functions, and audio processing features including EQ and delay.
Designed for live events, web streaming, corporate presentations, worship services, and small studio production, the VR-4HD allows seamless switching between multiple video sources while managing professional-quality audio in real time.』