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Colorgraphic's Twin 'Tuna' (Patent Pending) uses the latest in memory and graphics accelerator technology along with unsurpassed video overlay capabilities. Independent cable ready tuners for each video section allows viewing of a different TV channel on each screen. Using Colorgraphic's free drivers for Windows 95 and Windows NT, an image can be spread across multiple monitors to create one large virtual display. The Twin Tuna' gives you high quality TV overlay combined with a high performance multiscreen video adapter.

Twin 'Tuna'

FEATURES and SPECIFICATIONS
  • PC97 Compliant
  • Y2K Compliant
  • Two independently programmable Cirrus Logic CL-GD5480 accelerators
  • Two independently programmable cable ready tuners
  • Two composite NTSC/PAL and two S-Video external video inputs
  • Master/Slave audio output for tuner audio
  • Slave audio input for external source or daisy-chain with multiple cards
  • Independent (scalable to full screen) video overlay on each screen
  • Hardware based graphic operations
  • 200 MHz video DAC for extended resolutions up to 1600x1200x64k, non-interlaced @ 70Hz
  • VGA compatible
  • Increased Windows performance
  • High color and True color support

VlDEO MEMORY

  • 800 Mbytes/sec. peak memory bandwidth
  • 4 MEG SGRAM each section standard

BUS ARCHITECTURE

  • 32 bit PCI 2.1 compliant
  • Multiple boards can be installed in a single system
  • Adapters use a single full length PCI slot

GRAPHICS ACCELERATOR FUNCTIONS

  • 64-bit high-bandwidth SGRAM interface
  • BitBlts
  • Font Acceleration
  • Hardware cursor
  • Rectangle fills
VIDEO ARCHITECTURE
  • 16 bit YUV 422 digital video
  • TV Tuner or external CVBS analog video routable to external monitor or VCR/VTR
  • External CVBS and S-Video inputs (2 each) routable to either video section
  • Color, brightness and contrast controls
  • Cable ready TV tuner available in many formats, NTSC, PAL I, PAL B/G

AUDIO ARCHITECTURE

  • Variable line level output, direct connect to PC sound card or amplifier
  • Bass and Treble controls
  • Spatial/Psuedo stereo enhancement for TV audio
  • External input for multiple cards or other audio source (DSS/VCR/Laser Disc)

OUTPUT/INPUT CONNECTORS

  • All audio/video connectors are on one HD44 pin cable
  • 2 HD15 (VGA outputs)
  • 2 RCA phono in (composite video input)
  • 2 RCA phono out (routed composite video output)
  • 2 Mini DIN in (S-Video input)
  • 3 Stereo mini phone jacks (Master/slave audio out, slave audio in)
  • F type for cable TV

FREE SOFTWARE SUPPORT

PART NUMBERS


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Box 44 058, 100 73 Stockholm, SWEDEN
Tel: ++46-8-744 3450 Fax: ++46-8-19 12 86
Internet www.epocsystem.se E-Mail: info@epocsystem.se