LVS-400: Professzionális 4-csatornás videókeverő

Egyszerű, kézenfekvő kezelhetőfelület. Bármilyen videókeverési környezetben használható.


Now it is even easier to get professional video results in your event-center with the LVS-400. This compact, simply-operated 4 channel video switcher is so easy to use, that even without any previous video experience, you can create very professional video transition and key effects for a professional video performance. Ideally suited for installations, the LVS-400 offers both BNC and S-Video inputs & outputs. It includes 17 back-lit buttons for easy control in low-light environments, a T-Bar for manual transitions, a time control for button-controlled transitions, & two effect control knobs. You can easily cut from source to source, simply by pressing the button of the input you want. You can preview these sources on your preview monitor output before you send it to your main out. You can use two different wipes or a dissolve taking up to 4 seconds to finish a transition. You also have an output on/off option to fade to black when not in use while you prepare your next shot in your preview monitor.

The LVS-400 is incredible. It is incredibly powerful, incredibly easy to use, and offers incredibly clean video throughput. If it is time to offer clean video to your events, the LVS-400 is the most effective addition you can consider. The LVS-400 is a part of the Roland SD video mixer line. See the SD Mixer Comparison.

  • Easy to operate User Interface for mixing Video Sources.
  • Back-lit Buttons for easy operation in low-light.
  • BNC connectors for firmly locking cable connections.
  • High-quality and stable video image.
  • Digital processing for impressive image quality & two individual frame synchronizers.
  • Picture In Picture & Key functions for super-imposing one video source on another T-Bar for manual control of video Mixing.

Több Infó


Video Format
NTSC or PAL (ITU601)
Video Sampling Rate
13.5MHz, 4:2:2 (Y: B-Y: R-Y), 8-bit Frame Synchronizer x 2
Video Input
S-Video: 4-pin mini DIN type x 4
Video (composite): BNC type x 4
(If S-Video is simultaneously, S-Video takes priority)
Video Output
S-Video: 4-pin mini DIN type x 1
Video (composite): BNC type x 2
Monitor Output
Video (composite): BNC type x 1
Input/Output Level and Impedance
S-Video: Luminance signal=1Vp-p, 75ohm, Chrominance signal=0.286 Vp-p, 75ohm (NTSC),
0.3 Vp-p, 75ohm (PAL)
Composite: 1Vp-p, 75ohm
Control Connectors
MIDI IN: 5-pin DIN type
MIDI OUT: 5-pin DIN type
Transition Effects
Mix (Dissolve), Wipe 1, Wipe 2
Composite Effects
Picture-in-Picture (4 types),
Luminance Key (2 types), Chroma Key
Power Supply
DC 9V (AC Adaptor)
Current Draw
BNC-RCA Adapter x 4
Size and Weight
365 mm
14-3/8 inches
259 mm
10-1/4 inches
87 mm
3-7/16 inches
3.0 kg
6 lbs. 9 oz.
*The specifications are subject to change without notice.


Colonial Williamsburg

Colonial Williamsburg

With their town's commerce dependent upon their significant role in U.S. history, Colonial Williamsburg in Virginia has a local theater that uses multimedia to heighten a dramatic experience while maintaining the theater group's traditional feel. Részletek



Comcast streamlines their live sporting productions with the LVS-400 when they tape and broadcast college and high school sports. Részletek

BigStuf Camps

BigStuf Camps

Nine DV-7PR's feed a ninety foot screen at Big Stuff Camps. What happens when you mix over 90' of screens, MIDI-controlled video and awesome content? Részletek

Southside High School

Southside High School

In schools and state county fairs, the LVS-400 4-channel video mixer/switcher is tucked behind the scenes. Working with video gear takes creativity, knowledge and access to solid equipment. Részletek



Compressed ZIP file LVS-400 Images


Ha bármilyen felhasználói kérdése merülne fel eszközével (LVS-400) kapcsolatban, kérjük forduljon szakértőinkhez telefonon vagy e-mailben.


PDF file LVS-400 Block Diagram
Compressed ZIP file LVS-400 Dimensions DXF
PDF file LVS-400 Owner's Manual
PDF file LVS-400 Version 2 Manual Suppliment
PDF file LVS-400 Brochure