Display Controllers & Software
Control unit: computer, VPU, SPU, DDU
Brightness detector & control division: photo sensor
Signal transmission from SPU to DDU: fiber cable
Software: windows system
Data source: text, pictures, animation, .AVI,.BMP film; VCR, DVD, Video, real-time play via video camera
Operation temperature: -10°C to 50°C
Operation humidity: 10 to 99% R.H.
Controllers
VIDEO PROCESSING UNIT
• Users can play programs directly via DVD player, video player, video camera and PCs.
• Able to supply image files; e.g. NTSC, PAL and SECAM.
• Input; S-Video, DVI, CVBS, SDI, SYNC, RGB(PR/Y/PB).
• All output signals are in digital format.
SIGNAL PROCESSING UNIT
• Receives the digital video signal from the VPU and processes it in either normal, or virtual pixel mode.
• Data is transferred via fiber optic cable to DDU and all signals are stored in digital format.
DATA DISTRIBUTION UNIT
• Receives organized images or text from signal processing unit and onto LED display.
• Data is transferred via fiber optic cable and all signals are stored in digital format.
Software
The remote control software for Play PC can play pre-programmed shows and collect their status and data and send back to Edit PC.
Function
• Plays in loops.
• Sets up the broadcasting time in advance.
• Sets up the time of interrupting programs with shots from these other programs in advance.
• Plays the inserted program in real time.
• Plays the time management program all day long.
• Schedules the programming software and lists out the everyday broadcasting time and saves or prints out.
• Directly receives and saves the program from Edit PC.
• Supports broadcasting of a variety of software and platforms in following formats:
- Picture in format of BMP, GIF and JPEG
- Motion picture in format of MOV, AVI , MPEG and SWF.
• Plays the scrolling message.
• Uses window type of broadcasting and editing to preview the stimulating images.