PR-50 : Valósidejű Videó Prezentor

Vizuális előadások bárhol, bármikor


PR-50 Main Screen
  Main Screen
The PR-50 is one of the popular Roland PR Video Presenter Series. The PR-50 is a unique video display and performance system designed for video display or visual performances used in retail, concerts, churches, tradeshows, hotels, conventions centers and seminars. The internal hard-drive storage format is DV so display quality remains very high – ideal for plasma and large display applications. Playback of clips is instant and can be configured in preset sequences. Real-time presentations can be triggered on demand using a touchscreen, RS-232C device, MIDI, optional DV-7C controller, mouse or keyboard. For ad display installations, the PR-50 contains a Scheduler for display management and is also networkable sharing content folders and clock adjustments remotely. Multiple PR-50s can be setup in a master/slave configuration for synchronized multiscreen applications. In addition, it can be turned into a stand-alone KIOSK via its customizable GUI.

The PR-50 is suitable for:

  • Visual presentations in conjunction with concerts, live stage shows, and dance clubs (with MIDI Keyboard, trigger unit, etc.)
  • Video kiosk systems
  • Video performance presentation at events such as trade shows, business presentations, weddings, etc.

Több Infó

  • High quality and stable DV image
  • Quick response / Direct access
  • Easy operation with simple GUI
  • Easy to import /capture materials
  • MIDI (V-LINK) and RS-232C control capability
  • V-4 mixer control / Presenter control
  • Touch panel control capability (Touch screen display sold separately)
  • Customizable GUI (XML programming for kiosk mode is optional.)
  • Networking capability (Sharing material folder and Clock adjustment.)
  • Scheduler (minutely, hourly, daily, weekly, and monthly)
  • Slave multiple units together to provide a stable and affordable multiscreen performance solution.

On-demand Playback of Digital Video

  • Native DV audio/video signal output
  • Stores and plays back up to 13 hours of unique content even in a continuous loop

Real-time Operation

  • MIDI control of digital video and audio content
  • Allows fully automated loop playback
  • Easy re-display of any sequenced clip with a single key stroke

Multi-interface Control

  • Direct and easy operation with a mouse or ASCII keyboard
  • Real-time effect/mixing with DV7C controller
  • Use any MIDI controller (e.g. MIDI keyboard, touch-pad, or V-LINK™ enabled device)
  • Touch screen via RS-232C control
  • Compatibility with many third-party devices (PR-50 Compatibility)

Integration of Video Formats

  • Allows editing of video and audio clips
  • Can use removable hard disks (DV-HD60/DV-HD120) as a media source for dynamic playback and archiving
  • Will import DV video clips created on a PC through the CD-ROM drive and FireWire interface

Multi-screen performance by controlling the PR-50 with a MIDI controller. Multi-Screen Setup Instructions.

The PR-50 can be controlled by MIDI note and program change information. The PR-50 can also be controlled by the DV-7C, regular keyboard, and RS-232C control such as a touch screen.



Supported TV Systems
NTSC or PAL (Differing according to regional specifications)
Video Format
DV format
Audio Format
PCM (16-bit, 48kHz)
Input /Output Connectors (Front)
Video input/output: DV jack (i.LINK) 4-pin type (conforms to IEEE1394), Audio output, Headphones jack stereo 1/4 inch phone type
Input /Output Connectors (Rear)
Video input/output: DV Jack (i.LINK) 4-pin type (conforms to IEEE1394), Video input, S-Video 4-pin mini DIN type (Y: 1.0Vp-p, C: 0.286Vp-p, 75ohm), Composite RCA phono type (1.0Vp-p, 75ohm), Audio input (L, R), RCA phono type, Video output, S-Video output 4-pin mini DIN type (Y: 1.0Vp-p, C: 0.286Vp-p, 75ohm), Composite RCA phono type (1.0Vp-p, 75ohm), Audio output (L, R), RCA phono type
Storage Devices
Internal Hard Disk Drive 80GB (for system program and data storage)
Expansion Slot
Removable Hard Disk 1 slot (for optional DV-HD series), CD-ROM Drive
Control Interfaces
PS/2 6-pin mini DIN type x 2 (for mouse and keyboard). LAN Port 10/100 Base-T x 1
Serial Port
RS-232C x 1
A type x 4 (for optional controller, card reader, and MIDI interfaces)
Display Output
HD DB-15 type (Analog RGB, resolution 1024 x 768 fixed)
Power Supply
AC 117V, AC 230V, AC 240V (50/60Hz), AC 220V (60Hz)
Power Consumption
Mouse (PS/2), Mouse Pad, DV Cable, DV-7DLC Template Sheet
Video Editing Controller: DV-7DLC, Removable Hard Disk: DV-HD120, USB Card Reader: DL-CR1
Size and Weight
360 mm
14-3/16 inches
420 mm
16-9/16 inches
130 mm
5-1/8 inches
8.5 kg
18 lbs. 12 oz.
*The specifications are subject to change without notice.


Camp Qwanoes Embraces Media

Camp Qwanoes Embraces Media

Director of Music & Media, Russ Smith, shares why music and media has always been a huge part of Camp Qwanoes. Részletek

Don Moen (Integrity Music)

Don Moen (Integrity Music)

Don Moen, Worship Leader, Songwriter and President of Integrity Label Group uses the PR-50 Video Presenter on the iWorship Tours to playback all iWorship video material in sync with tracks and live band. Részletek

Heritage Wesleyan

Heritage Wesleyan

The PR-50's video presenters supply content for the video wall at Wesleyan Heritage Church. Showcasing local talent for their Creative Christmas show, the Heritage Wesleyan Church provided a video wall as their backdrop. Részletek

iWorship World Tours

iWorship World Tours

Video Supports Integrity Music’s iWorship World Tours - An Interview with Integrity Music’s Chris Springer Részletek

University of Kentucky

University of Kentucky

For sports applications that need single stream video playback, there is no better media presenter than the PR-50. The University of Kentucky's athletic department has chosen the PR-50 to use with their videoboard. Részletek



Compressed ZIP file PR-50 Images


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Compressed ZIP file PR-50 Dimensions DXF
PDF file PR-50 Brochure
PDF file PR Series Multi-screen Setup