Roland VR-4HD HD AV Mixer

Roland VR-4HD enables easy switching and mixing of sound and video using advanced video and audio Digital Signal Processing (DSP) along with dedicated hardware controls faders, buttons and touch screen interface. It beautifully integrates a digital audio mixer, video switcher, multi-viewer touch screen and USB video/audio streaming interface into a stand-alone device. This portable live HD production solution is ideal for schools, churches, council meetings, corporate events, sports, training sessions, or any other live event.


All-in-one portable production solution

Easy to use thanks to dedicated hardware controls and audio faders as well as an integrated touch screen preview monitor

6-input, 4-Channel Video Switcher

Supports HDMI, RGB/component, and composite video inputs

Built-in scaler on CH4

18-Channel Digital Audio Mixer with XLR, TRS, and RCA jacks along with embedded audio from HDMI inputs

Embedding and de-embedding of audio with delay settings

Auto mixing and Echo Canceling function

Composition effects including DSK (Downstream Keyer), picture-in-picture, and more

Built-in touchscreen quad-input multi-viewer with audio metering

External Multi-View Output through HDMI

HDCP Support

USB 3.0 Video/Audio output up to 1080/30p

Software control using VR-4HD RCS application for Mac and PC

Tally, GPIO connections


Type: AV mixer with touch screen

Channels: 4 channels

Video Inputs: 4 x HDMI, 1 x RGB/Component, 1 x Composite Video

Video Outputs: HDMI, RGB/Component

Other I/O: USB Type B 3.0, GPIO/Tally, RS-232

Audio Inputs: 4 x XLR-1/4″ combo, 2 x RCA, 1 x 1/8″

Audio Outputs: 2 x XLR, 2 x stereo RCA (main out), 2 x RCA (aux out)

Dimensions: 13.3 x 8.5 x 3.4″ / 33.9 x 21.7 x 8.7 cm

Weight: 5.3 lb / 2.4 kg

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