The VR-4HD is a complete HD studio in a compact and portable package that replaces several different pieces of complex A/V equipment. Designed with individual operation in mind, the VR-4HD allows for easy video switching and mixing of audio and video using advanced 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.

The VR-4HD features professional quality broadcast controls and switches ensuring more accurate and faster operation than interfaces based on a computer style mouse and keyboard. The ability to simultaneously switch video with the push of a button and adjust audio with the push of a fader is invaluable and puts all essential features at the operator's fingertips. The inherent multi-see screen is likewise a touch screen interface for getting to set-up boundaries, making it incredibly simple to alter various picture settings progressively by hauling the inset window onto the screen.

Roland VR-4HD Features

All-in-one portable production solution
Easy to use with dedicated hardware controls and audio faders and integrated touch screen preview monitor
6 input, 4-Channel Video Switcher
Supports HDMI*1, RGB/Component, and Composite Video Inputs Up to 1080p
Input 4's scaler now supports a wider range of video and VESA resolutions.*1 *2
Built-in Scaler via CH4
18-Channel Digital Audio Mixer with XLR, TRS, and RCA jacks along with 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 etc.
Capturing a still Image from Input Video on channel 4*3 [Ver.1.5]
Built-in touch quad-input multi-viewer with audio metering
External Multi-View Output through HDMI
HDCP Support
USB3.0 Video/Audio Output up to 1080/30p (uncompressed) and Audio Loopback Feature
Software control using VR-4HD RCS application for Mac and PC and remote control via USB connection
Sending a still image to the VR-4HD by VR-4HD RCS*3 [Ver.1.5]
Tally, GPIO connections

VR-4HD HD AV Mixer1
Owner's Manual1
AC Adapter1
Power Cord1

Video
- Processing: 4:2:2 (Y/Pb/Pr), 8-bit
- Input Connectors
  - INPUT 1-3: HDMI Type A (19 pins) x 3* HDCP Supported
  - INPUT 4: HDMI Type A (19 pins) x 1* HDCP Supported
- RGB/COMPONENT (Mini D-sub 15-pin type) x 1
- COMPOSITE (RCA phono type) x 1
- * INPUT 4: HDMI , RGB/COMPONENT or COMPOSITE selected.
Output Connectors
- MAIN OUT: HDMI Type A (19 pins) x 1* HDCP Supported
- RGB/COMPONENT (Mini D-sub 15-pin type) x 1
- PREVIEW OUT: HDMI Type A (19 pins) x 1* HDCP Supported
- USB3.0: USB B type x 1
Input Formats
- HDMI INPUT 1-3: 720/59.94p, 720/50p (SYSTEM FORMAT: 720p)
- 1080/59.94i, 1080/50i, 1080/59.94p, 1080/50p (SYSTEM FORMAT: 1080i, 1080p)
- INPUT 4: HDMI, RGB/COMPONENT:
- 480/59.94i, 576/50i, 480/59.94p, 576/50p
- 720/59.94p, 720/50p, 1080/59.94i, 1080/50i
- 1080/59.94p, 1080/50p
- VGA (640 x 480/60 Hz), SVGA (800 x 600/60 Hz), XGA (1024 x 768/60 Hz)
- WXGA (1280 x 768/60 Hz), SXGA (1280 x 1024/60 Hz)
- FWXGA (1366 x 768/60 Hz), SXGA+ (1400 x 1050/60 Hz)
- UXGA (1600 x 1200/60 Hz) , WUXGA (1920 x 1200/60 Hz)
- COMPOSITE: 480/59.94i, 576/50i
- * The refresh rate is the maximum value of each resolution.
- * Conforms to VESA DMT Version 1.0 Revision 11.
- * 1920 x 1200/60 Hz: Reduced blanking
- * The input interlaced video signal is converted to progressive video signal by internal processing.
- * The video signal frame rate can be selected at the SYSTEM menu (59.94 Hz or 50 Hz).
Output formats
- MAIN OUT (HDMI, RGB/COMPONENT): 480/59.94i, 576/50i,
- 480/59.94p, 576/50p
- 720/59.94p, 720/50p, 1080/59.94i, 1080/50i
- 1080/59.94p, 1080/50p
- VGA (640 x 480/60 Hz), SVGA (800 x 600/60 Hz), XGA (1024 x 768/60 Hz)
- WXGA (1280 x 768/60 Hz), SXGA (1280 x 1024/60 Hz)
- FWXGA (1366 x 768/60 Hz), SXGA+ (1400 x 1050/60 Hz)
- UXGA (1600 x 1200/60 Hz) , WUXGA (1920 x 1200/60 Hz)
- PREVIEW OUT: 720/59.94p, 720/50p (SYSTEM FORMAT: 720p)
- 1080/59.94i, 1080/50i (SYSTEM FORMAT: 1080i)
- 1080/59.94p, 1080/50p (SYSTEM FORMAT: 1080p)
- USB3.0: 720/29.97p, 720/25p (SYSTEM FORMAT: 720p)
- 1080/29.97p, 1080/25p (SYSTEM FORMAT: 1080i, 1080p)
- * The MAIN OUTPUT format of HDMI and RGB/COMPONENT is always the same.
- When an interlaced format is selected, component signal is output from the RGB/COMPONENT connector.
- When a non-interlaced format is selected, RGB signal is output from the RGB/COMPONENT connector.
- * The video signal frame rate can be selected at the SYSTEM menu (59.94 Hz or 50 Hz).
Video Effects
- Transition: CUT, MIX (DISSOLVE/FAM/NAM/MOSAIC), WIPE (30 types)
- Effects: NEGATIVE, EMBOSS, COLORIZE, COLORPASS, POSTERIZE, SILHOUETTE, MONOCOLOR, FINDEDGE (8 types)
- Composition: PinP, SPLIT, QUAD, KEY (Luminance Key, Chroma Key)
Audio
- Audio Processing: Sampling rate: 24 bits/48 kHz
- Audio formats
  - HDMI: Linear PCM, 24 bits/48 kHz, 2 ch
  - USB: Linear PCM, 16 bits/48 kHz, 2 ch
- Input Connectors
  - AUDIO IN 1-4 (XLR/TRS combo type, phantom power)
  - AUDIO IN 5-6 (RCA phono type)
  - AUDIO IN 7/8 (Stereo miniature type)
  - USB B type (stereo)
- Phantom Power
- DC 48 V (unloaded maximum), 10 mA (maximum load)* Current value per channel
- Output ConnectorsAUDIO OUT: L, R (XLR type)
  - L, R (RCA phono type)
  - AUX OUT: L, R (RCA phono type)
  - USB: USB B type (stereo)
  - PHONES: Stereo miniature type
- Signal Level and Impedance
  - XLR/TRS combo type
  - Input Signal Level : -60--+4 dBu (Maximum: +22 dBu)
  - Input Impedance : 10 k ohms (GAIN 0--23 dB), 5 k ohms (GAIN 24--64 dB)
  - RCA phono type
  - Input Signal Level : -10 dBu (Maximum: +8 dBu)
  - Input Impedance : 15 k ohms
  - Output Signal Level : -10 dBu (Maximum: +8 dBu)
  - Output Impedance : 1 k ohm
  - XLR type
  - Output Signal Level : +4 dBu (Maximum: +22 dBu)
  - Output Impedance : 600 ohms
  - Miniature type
  - Input Signal Level : -15 dBu (Maximum: +3 dBu)
  - Input Impedance : 15 k ohms
  - Headphones
  - Output Signal Level : 75 mW + 75 mW
  - Output Impedance : 32 ohms
- Audio Effects
  - Auto Mixing, Echo Cancel, EQ, Delay,
  - Compressor, HPF, Gate, Reverb, Multi-Band Compressor, Limiter
Others
- Other Connectors
  - RS-232: D-sub 9-pin type
  - Tally/GPIO: Mini D-sub 15-pin type
  - USB 3.0/2.0 (device): USB B type, USB-VIDEO (Super-Speed), USB-AUDIO 2 IN/2 OUT (Full-Speed), remote control from PC
- Display: Graphic Color LCD, 320 x 240 dots, touch panel
- Other Functions
  - MEMORY (8 types)
  - FREEZE (input video captured)
  - OUTPUT FADE (Audio, Video: WHITE or BLACK)
- Power Supply: AC Adaptor
- Current Draw: 3 A
- Power Consumption: 36 W
- Operation Temperature
  - +0 to +40 degrees Celsius
  - +32 to +104 degrees Fahrenheit
- Dimensions (W x D x H): 13-3/8 x 8-9/16 x 3-7/16 inches (339 x 217 x 87 mm)
- Weight (excluding AC adaptor): 5 lbs 5 oz (2.4 kg)