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Roland V-4EX 4 Channel Digital Mixer

Quality video performance and web streaming in one!



Availability: Available For Order

$1,995.00
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Roland V-4EX 4 Channel Digital Mixer

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The Roland V-4EX 4 Channel Digital Mixer is an all-in-one SD video mixer with HDMI in/out, USB streaming out, and built in multi-viewer with touch control!

In addition to a number of powerful video effects, the use interface incorporates dial controls for effects on each bus and master output dial. Inputs one to three feature composite (BNC) or HDMI while input four accepts HDMI, RGB/Component or S-video. The output features scaled-up HDMI, RGB/component of SD composite with an additional HDMI output for external preview monitor. As a USB Video/Audio class device, web streaming is effortless by simply connecting to a computer and running a live streaming service. You can also record the output using Quicktime on a Mac.

Designed to be a live production switcher and web streaming device, the Roland V-4EX features audio embedding, built-in audio mixer with up to 4 frames delay to "lipsync" your video source. HDMI inputs one to three accept video resolutions up to 480p/576p and HDMI input four accepts resolutions up to 1080p and RGB up to WUXGA (1920 x 1200). Although internal processing is Sd-based, the output can be scaled up to 1080p or 1920 x 1200.

Additional Information

SKU VMV4EX
Manufacturer Roland
MPN V-4EX
Features
  • 3 Input (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
Technical Specifications Processing -
  • Video Processing - 4:2: (Y/Pb/Pr), 8 bits (Internal Processing : 480/59.94p when set to NTSC, 576/50p PAL)
  • Audio Processing - Sampling Rage : 24 bits/48 kHz, 2 ch
Input Formats -
  • HDMI Video (Input 1 -- 3) - requires 720 x 480/59.94p (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), 576/50p, 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 Connectors -
  • Video Inputs - 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 Inputs - RCA-pin type x 1 pair (AUDIO IN)
Output Connectors -
  • 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
Other
  • 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 Adapter
  • Current Draw - 2.0 A
  • Accessories - AC adapter, Power Cord, RCA - BNC conversion plug x 2, Owner's Manual
Dimensions
  • 8 7/8" x 11 11/16" x 4 3/16" (225mm x 296mm x 105mm)
  • 5lbs. 12oz (2.6 kg)

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