Roland V-4EX 4-Channel Digital Video Mixer with Effects

All-in-one SD Video Mixer with HDMI In/Out, USB Streaming Out & built-in Multiviewer with touch control

The Roland V-4EX advances the industry-standard Roland V-4 four channel video mixer by incorporating HDMI inputs/outputs, USB streaming, HDCP support, built-in touch multi-viewer, and audio embedding. These features are added to the strong primary feature set including built-in effects and unique user interface that has made the V-4 one of the besting selling video mixers of all time. See the current VR-3EX Streaming Software Compatibility list for more information on streaming software compatibility.

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Part No:
RO-V4EX
£1,329.00 £1,107.50
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The Roland V-4EX is a cutting-edge video mixer that develops and surpasses the user-friendliness and quality of the V-4. The V-4EX features a touch-screen colour display and four interference-proof HDMI inputs. An innovative mix engine consistently guarantees crystal-clear images, as well as during transition effects. The V-4EX is perfect for studio production or seamlessly edited live video and audio.

The V-4EX separates itself from the rest of the pack by the simplicity of its operation. There are actually only a small number of controls for such a wide range of applications – an interface with which it is simple become familiar. The large colour touch screen allows for quick control through navigational menus, so transitions and effects are rapidly and effortlessly added. This makes the V-4EX well suited to live mixing, providing professional, refined and faultless transitions and effects.

The large T-bar controller acts as a stable video fader carving out seamless, stutter-free transitions between images. It is also possible to employ a fade-to-white or fade-to-black effect, by means of the Output Fade knob.

Regardless of video input type, the V-4EX delivers more than 250 different transition effects. From simple fades to artistic, creative transitions: with a few pushes of a button they are all within range. This tiny video mixer provides spectacular visual results.

  • 3 Input (SD HDMI/Composite) + 1 Input (Up to 1080p HDMI/RGB/Component/Composite)
  • PGM Output (Up to 1080p HDMI + RGB/Component + Composite) + PVW Output (PVW/Multiviewer)
  • 480p/576p Progressive internal processing
  • Built-in multiviewer with touch control
  • Built-in frame synchronizers on all inputs
  • Scalers on CH 4 and Output
  • 259 Transitions 148 Effects
  • HDCP compliant
  • Audio Embedding
  • Audio Mixer & Delay -up to 4 frames
  • USB Streaming Out for webstreaming
More Information
Specification

Processing

  • Video Processing:4:2:2 (Y/Pb/Pr), 8 bits (Internal Processing : 480/59.94p when set to NTSC, 576/50p when set to PAL)
  • Audio Processing: Sampling Rate : 24 bits/48 kHz, 2 ch

 

Input Formats

  • HDMI Video (INPUT 1 -- 3): requires 720x480/59.94p (when set to NTSC), 576/50p (when set to PAL)
  • HDMI and Component Video (INPUT 4): 480/59.94i, 480/59.94p, 720/59.94p, 1080/59.94i, 1080/59.94p (when set to NTSC), 576/50i, 576/50p, 720/50p, 1080/50i, 1080/50p (when set to PAL)
  • HDMI Audio (INPUT 1 -- 4): Linear PCM, 24 bits/48 kHz, 2 ch
  • RGB (INPUT 4): 640 x 480/60Hz, 800 x 600/60Hz, 1024 x 768/60Hz, 1280 x 768/60Hz, 1280 x 1024/60Hz, 1366 x 768/60Hz, 1400 x 1050/60Hz, 1600 x 1200/60Hz, 1920 x 1200/60Hz

* The refresh rate is the maximum value of each resolution.
* Conforms to VESA DMT Version 1.0 Revision 11.
* 1920 x 1200/60Hz : Reduced blanking

  • Composite Video (INPUT 1 -- 4): NTSC, PAL
  • S-Video (INPUT 4): NTSC, PAL

 

Output Formats

  • HDMI and RGB/Component Video (OUTPUT): 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 640 x 480, 800 x 600, 1024 x 768, 1280 x 768, 1280 x 1024, 1366 x 768, 1400 x 1050, 1600 x 1200, 1920 x 1200

* The 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 refresh rates of RGB format is 60 Hz when set to NTSC, 75 Hz when set to PAL (excluding 1600 x 1200 and 1920 x 1200. The refresh rate of these 2 is 75 Hz when set to PAL.)
* RGB formats : Conforms to VESA DMT Version 1.0 Revision 11.
* 1920 x 1200/60Hz : Reduced blanking

  • HDMI Audio (OUTPUT): Linear PCM, 24 bits/48 kHz, 2 ch
  • Composite Video: NTSC, PAL
  • Preview Video (PVW OUT): 480/59.94p when set to NTSC, 576/50p when set to PAL
  • Preview Audio (PVW OUT): Linear PCM, 24 bits/48 kHz, 2 ch
  • USB Video: 720 x 480 when set to NTSC, 720 x 576 when set to PAL, Motion JPEG
  • USB Audio: Linear PCM, 16 bits/48 kHz, 2 ch

 

Input Connections

  • Video:
    • HDMI : Type A (19 pins) x 4 (INPUT 1 -- 4)
    • RGB/Component : HD DB-15 type x 1(INPUT 4)
    • Composite : BNC type x 4 (INPUT 1 -- 4)
    • S-Video : 4-pin mini DIN type x 1 (INPUT 4)
  • Audio: RCA-pin type x 1pair (AUDIO IN)

 

Output Connections

  • Final Output:
    • HDMI : Type A (19 pins) x 1 (OUTPUT)
    • RGB/Component : HD DB-15 type x 1 (OUTPUT)
    • Composite : BNC type x 1 (OUTPUT)
  • Preview Output: HDMI : Type A (19 pins) x 1 (PVW OUT)
  • Other Connectors:
    • MIDI : 5 pins DIN type x 2 (IN, OUT/THRU)
    • USB : B type x 1 (for streaming and remote control)

 

Signal Level Impedance

  • RGB/Component:
    • Signal Level : 1.0 Vp-p (luminance), 0.7 Vp-p (chroma)
    • Impedance : 75 ohms
  • Composite:
    • Signal Level : 1.0 Vp-p
    • Impedance : 75 ohms
  • S-Video:
    • Signal Level : 1.0 Vp-p
    • Impedance : 75 ohms
  • Analog Audio:
    • Nominal Input Level : - 10 dBu
    • Maximum Input Level : + 8 dBu
    • Impedance : 15 k ohms

 

Others

  • Display: Graphic Color LCD, 320 x 240 dots, touch panel
  • Video Effects:
    • Transition : Mix, Cut, Wipe (259 patterns)
    • Composition/Filter : Picture in Picture, Luminance Key, Chroma Key, Strobe, Negative, Colorize, Feedback, Emboss, Multi, Mirror etc. (148 types)
    • Others : Output Fade, Freeze
  • Power Supply: AC adaptor
  • Current Draw: 2.0 A

 

Size and Weight

  • Width (W): 225 mm (8-7/8 inches)
  • Depth (D): 296 mm (11-11/16 inches)
  • Height (H): 105 mm (4-3/16 inches)
  • Weight:  2.6 kg (5 lbs. 12 oz.)