Name: Roland V-4EX 4-Channel Digital Video Mixer with Effects
Brand: Roland Pro A/V
SKU: V-4EX
Price: 1495.0 USD
Availability: InStock
Rating: 5.0 (3 reviews)

Description

Roland V-4EX 4-Channel Video Mixer With Advanced EFX

All-in-one SD video mixer with HDMI in/out, USB streaming out, and 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.

The Roland V-4EX's 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.

Features:

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 and Delay - up to 4 frames
USB Streaming Out for webstreaming

Specifications:

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 channel

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 channel

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 channel

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 channel

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 channel

Input Connectors

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 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

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