Roland ProAV V-4EX 4-Channel SD Digital Video Streaming Mixer with Effects
Order Code: V-4EX
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Roland ProAV V-4EX 4-Channel SD Digital Video Streaming Mixer with Effects - All-in-one SD Video Mixer With HDMI In/out, USB Streaming Out, and Built-in Multiviewer With Touch Control
The Roland ProAV V-4EX offers accessible and quality video performance and web streaming. Advancing the legendary V-4 and V-8 family to now include HDMI in/out, progressive internal processing, audio embedding, USB streaming and built-in touch monitor.
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.
The Roland V-4EX versatility and unique features make it suitable for many applications, including clubs, concerts, worship, events, meetings, trainings, weddings, education, and sporting events. The V-4EX’s sleek and compact design lends itself to portable applications as well as permanent installations when size and space are considerations.
In addition to a number of powerful video effects, the user interface incorporates dial controls for effects on each bus and master output dial. The innovative design incorporates a video switcher, audio embedding, preview monitor and streaming-ready USB output all in a single unit. 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, or SD composite with an additional HDMI output for external preview monitor. The Roland V-4EX features a stereo RCA audio input allowing you to embed audio into the HDMI outputs and USB stream, which are especially useful for web streaming and recording applications. As a USB Video/Audio class device, web streaming is effortless by simply connecting to a computer running a live streaming service. You can also record the output using Roland’s free Video Capture for Windows software or by 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. It supports HDCP video allowing you to mix copyright protected material such as game consoles and Blu-ray content in your live production. 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 (1920x1200). Although internal processing is SD-based, the output can be scaled up to 1080p or 1920x1200.
Key Features of Roland ProAV V-4EX 4-Channel SD Digital Video Streaming Mixer with Effects
Specifications of Roland ProAV V-4EX All-in-One HD AV Mixer
- 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
- 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
- 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
- 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)
- 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)
- 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
- Display: Graphic Colour LCD, 320 x 240 dots, touch panel
- Video Effects Transition: Mix, Cut, Wipe (259 patterns)
- Video Composition/Filter: Picture in Picture, Luminance Key, Chroma Key, Strobe, Negative, Colorize, Feedback, Emboss, Multi, Mirror etc. (148 types)
- Others Video Effects: Output Fade, Freeze
- Power Supply: AC adaptor
- Current Draw: 2.0 A
- Accessories: AC adaptor, Power Cord, RCA - BNC conversion plug x 2, Owner's Manual
- Dimensions (WxDxH): 225 x 296 x 105
- Weight: 2.6 Kg
PROCESSING
INPUT FORMATS
OUTPUT FORMATS
INPUT CONNECTORS
OUTPUT CONNECTORS
SIGNAL LEVEL IMPEDANCE
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SIZE AND WEIGHT
Please Note: All images & product information, specification, details, and, if applicable, dimensions, are supplied by the manufacturer, and are for illustration / reference purposes only. In the event of any discrepancy of the information portrayed on this page, the package contents will prevail.
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