Roland VR-400UHD 4K Streaming AV Mixer

Roland VR-400UHD 4K Streaming AV Mixer

Easily take control of complex streaming tasks with the new VR-400UHD 4K Streaming AV Mixer from Roland. Thanks to this volunteer-friendly all-in-one video switcher and audio mixer, you don't need a professional operator to manage corporate, religious, and educational live productions.

Display presentations across multiple screens using dual touch panels. User-friendly presets allow operators to switch between eight scenes composed of up to 64 composites. Region of Interest (ROI) allows an operator to use a single 4K camera to cover multiple shots for a compact setup. The 14-channel audio mixer allows you to mix audio signals with real-time digital effects. And you can simultaneously livestream to popular online platforms via the USB-C webcam output.

Switching Scenes
Move beyond switching video inputs to switching scenes. Easily switch with transition effect between the eight scenes displayed on the VR-400UHD touchscreen and add transition effects for added visual interest with PGM/PST mode. Up to 64 composites can be saved as a scene and managed from the two touch panels. Edit picture-in-picture and key layers’ layout, size, and crop from the touchscreen as well.

If you want to show your in-house and stream audiences tailored content, enable Dual Mode. Then, thanks to the VR-400UHD's powerful processor, you can switch the two feeds independently using both touchscreens, with the option to link them together. And livestreaming to popular online platforms is easy using the USB-C webcam output.

Mixing Audio
The VR-400UHD has a professional-quality audio mixer with up to 14 audio channels. Use four XLR/TRS combo jacks, two TRS, two RCA stereo inputs, and HDMI and USB-C inputs for digital audio. The audio mixer includes digital effects such as EQ, compressor, anti-feedback, de-esser, delay, and “Loudness Auto Gain” control.

Streamlined Setup
The VR-400UHD supports smaller production budgets reducing equipment and labor needs. The all-in-one video switcher and audio mixer combination makes it easy for one person to control. Built-in Region of Interest technology captures all the action with a single 4K camera—no camera operator required. Just point a 4K camera at the stage and use the VR-400UHD’s input sharing and scaling functions to crop out multiple “camera shots” that you can assign to scenes.

Video

Video Processing
    4:2:2 (Y/Pb/Pr), 10-bit
Number of Video Channels
    4 channels

Video Input Formats
    HDMI 4K IN:
    2160p/60 Hz, 59.94 Hz, 50 Hz, 30 Hz, 29.97 Hz, 25 Hz, 24 Hz, 23.98 Hz
    1080p/60 Hz, 59.94 Hz, 50 Hz, 30 Hz, 29.97 Hz
    1080i/59.94 Hz, 50 Hz
    720p/60 Hz, 59.94 Hz, 50 Hz
    * HDCP 1.4, 2.2 supported.
    * Conforms to CEA-861-F
    * Color Gamut: Rec.709, Rec.2020
    * Dynamic Range: SDR, HDR PQ (HDR10), HDR HLG

Video Output Formats
    HDMI 4K OUT:
    2160p/60 Hz, 59.94 Hz, 50 Hz, 30 Hz, 29.97 Hz, 25 Hz, 24 Hz, 23.98 Hz
    1080p/60 Hz, 59.94 Hz, 50 Hz, 30 Hz, 29.97 Hz
    * HDCP 1.4, 2.2 supported.
    * Conforms to CEA-861-F
    * Color Gamut: Rec.709, Rec.2020
    * Dynamic Range: SDR, HDR PQ (HDR10), HDR HLG

    HDMI HD OUT:
    1280 x 720/60 Hz
    * HDCP 1.4 supported.
    * Conforms to CEA-861-F
    * Color Gamut: Rec.709
    * Dynamic Range: SDR

    4K STREAMING:
    960 x 540, 1280 x 720, 1920 x 1080, 2560 x 1440, 3840 x 2160
    * Frame Rate (--2560 x 1440): 25 Hz, 29.97 Hz, 30 Hz, 50 Hz, 59.94 Hz, 60 Hz.
    * Frame Rate (3840 x 2160): 25 Hz, 29.97 Hz, 30 Hz.
    * Color Gamut: Rec.709
    * Dynamic Range: SDR
    * Conforms to USB Video Class

Still Image:
    Bitmap File (.bmp) Maximum 3840 x 2160 pixels, 24-bit color, uncompressed.
    JPEG File (.jpg, .jpeg) Maximum 3840 x 2160 pixels, 24-bit color
    PNG File (.png) Maximum 3840 x 2160 pixels, 24-bit color
    * It can be stored up to 8 files in the internal memory.
    * PNG alpha channel supported

Video Effects
    Transition: Cut, Mix, Wipe (11 patterns)
    Composition: Background, Layer 1 (PinP + Key)(*1), Layer 2 (PinP + Key) (*1), DSK (*2), Logo (*3)
    Other: Multi-View, Output Fade, Output Freeze, Output Capture, Still Image playback, Test pattern output
    *1 Chrominance Key, Luminance Key
    *2 Chrominance Key, Luminance Key, Still image alpha channel
    *3 Chrominance Key, Luminance Key, Still image alpha channel, For 4K STREAMING only. Maximum size is 1920 x 1080.

Audio

Audio Processing
    Sample rate: 24 bits, 48 kHz
Number of Audio Channels
    14 Channels
    * MIC x6, LINE x2, HDMI, USB

Audio Formats
    HDMI 4K IN : Linear PCM, 24 bits, 48 kHz, 2 ch
    HDMI 4K OUT : Linear PCM, 24 bits, 48 kHz, 2 ch
    4K STREAMING (Input and Output) : Linear PCM, 16 bits, 48 kHz, 2 ch

Audio Effects
    Channel Effects: Auto Gain, High pass filter, Anti-feedback, Noise Gate, De-esser, Compressor, 4-Band PEQ, Delay, Auto Mixing
    Master Effects: Reverb, Compressor/Limitter, Loudness Auto Gain Control, 15-band GEQ, Delay
    Others: Output fade, Test tone output

Common Section
External Media
    USB flash drive (commercially available)

Other Functions
    Scene Memory (64 types)
    Panel Lock Function
    EDID Emulator
    Menu language (English, Japanese)

Connectors

Video Input Connectors
    HDMI 4K IN 1--3, 4-1--4-4: HDMI type A (HDMI 2.0) x 7
    * HDCP 1.4, 2.2 Supported
    * Multi-format Supported

Video Output Connectors
    HDMI 4K OUT 1--2: HDMI type A (HDMI 2.0) x 2
    * HDCP 1.4, 2.2 Supported
    * Multi-format Supported

    HDMI HD OUT: HDMI type A (HDMI 1.4) x 1
    * HDCP 1.4 Supported

    4K STREAMING: USB Type-C (R) (USB 3.2 GEN 2 10 Gbps)

    4K STREAMING: USB Type-C (R) (USB 3.1 GEN 2 10 Gbps)

Audio Input Connectors
    Analog:
    AUDIO MIC IN 1--4: Combo type (XLR, 1/4-inch TRS phone) balanced, phantom power (DC 48 V, 10 mA Max)
    AUDIO MIC IN 5--6: 1/4-inch TRS phone, balanced
    AUDIO LINE IN 1--2: RCA phono type

    Digital:
    4K STREAMING: USB Type-C (R)
    HDMI 4K IN 1--3, 4-1--4-4: HDMI type A (HDMI 2.0) x 7

Audio Output Connectors
    Analog:
    AUDIO OUT MAIN (L, R): XLR type
    AUDIO OUT AUX (L, R): RCA phono type
    PHONES: Stereo 1/4-inch phone type

    Digital:
    4K STREAMING: USB Type-C (R)
    HDMI 4K OUT 1--2: HDMI type A (HDMI 2.0) x 2
    HDMI HD OUT: HDMI type A (HDMI 1.4) x 1

Other Connectors
    USB HOST1--2: USB A type
    RS-232: 9 pin D-sub type (Male)
    LAN: RJ45 type, 100BASE-TX
    TALLY: 9 pin D-sub type (Female)

Audio Input/Output Characteristics

Nominal Input Level
    AUDIO MIC IN 1--6: -64--+4 dBu (Maximum input level: +24 dBu)
    AUDIO LINE IN 1--2: -10 dBu (Maximum input level: +10 dBu)

Input Impedance
    AUDIO MIC IN 1--6: 16 k ohms (phantom power OFF), 8 k ohms (phantom power ON)
    AUDIO LINE IN 1--2: 2.7 k ohms

Nominal Output Level
    AUDIO OUT MAIN (L, R): +4 dBu (Maximum output level: +24 dBu)
    AUDIO OUT AUX (L, R): -10 dBu (Maximum output level: +10 dBu)
    PHONES: 90 mW + 90 mW (32 ohms load)

Output Impedance
    AUDIO OUT MAIN (L, R): 600 ohms
    AUDIO OUT AUX (L, R): 1 k ohms
    PHONES: 10 ohms

Residual Noise Level (IHF-A, typ.)
    -87 dBu (All faders: Min)
    -85 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Min)
    -57 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Max)
    * Input 150 ohms terminate
    * Output Connector: AUDIO OUT MAIN (L, R) jacks

    -100 dBu (All faders: Min)
    -99 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Min)
    -80 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Max)
    * Input 150 ohms terminate
    * Output Connector: AUDIO OUT AUX (L, R) jacks

Others

Display
    7 inch Graphic color LCD 800 x 480 dots (touch screen) x2
Internal Speaker
    Monaural 1 W

Power Supply
    AC 115 V, AC 117 V, AC 220 V, AC 230 V, AC 240 V (50/60 Hz)

Power Consumption
    115 W

Operation Temperature
    +5 to +40 degrees Celsius
    +41 to +104 degrees Fahrenheit

Dimensions
    436 (W) x 279 (D) x 137 (H) mm
    17-3/16 (W) x 11 (D) x 5-7/16 (H) inches

Weight (excluding Accessories)
    6.8 kg
    15 lbs


* 0 dBu = 0.775 Vrms
* This product is a Class A digital device under FCC part 15.

All specifications and appearances are subject to change.