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VIEWPixx /EEG

120 Hz calibrated research-grade display

The VIEWPixx /EEG is an affordable high quality display which has been optimized specifically for triggering external data acquisition systems to precisely timed visual stimuli. The VIEWPixx /EEG features LCD glass with the fastest possible pixel response, and a panel controller which has been custom designed for neurophysiology, cognition, and psychophysics research.

Our innovative scanning LED backlight design eliminates ghosting, and has superior display uniformity. In addition, the VIEWPixx /EEG includes 24 TTL output triggers for synchronizing external data acquisition systems such as EEG and eye trackers with microsecond precision. The triggers can also be used to initiate external stimulators such as TMS. The levels of the 24 TTL outputs are controlled by the 8-bit RGB components of the display’s top-left pixel. This strategy is simple to program with any stimulus generation software, and guarantees perfect synchronization between video and external hardware.

Combine the VIEWPixx /EEG with the TRACKPixx 2kHz binocular eye tracker, and experience the simplicity of a single clock timebase for all your data!

CRT replacement 120 Hz monitor

MONITOR SPECIFICATIONS

  • 8-bit RGB intensity
  • 1920 x 1080 resolution at 120 Hz
  • 24 inch display size (diagonal)
  • Pixel rise and fall time symmetry
  • Pixel response time: 1 ms
  • Scanning LED backlight with direct LED array
  • Display luminance uniformity: 95% over 95% of display area

TRIGGER SPECIFICATIONS

  • 24 TTL trigger outputs
  • Synchronize EEG markers to video refresh
  • Easy configuration using top left pixel value

 

OPTIONAL RACK-MOUNT 19'' BREAKOUT

OPTIONAL RACK-MOUNT 19'' BREAKOUT

OPTIONAL TRIGER CABLES

OPTIONAL TRIGER CABLES

  • Display resolution: 1920(H)  x 1080(V) pixels
  • 8 bits of resolution on each of the RGB channels
  • 24-inch display size (diagonal)
  • Contrast ratio: typical 1000:1
  • Viewing angle: 170° (Horizontal), 160° (Vertical)
  • Polarizer surface: Antiglare
  • 100 Hz to 120 Hz refresh rate with zero latency stimulus presentation
  • 60 Hz to 100 Hz refresh rate with internal frame buffering

  • Pixel arrangement: RGB (Red dot, Green dot, Blue dot) vertical strip
  • Pixel rise and fall time symmetry
  • Pixel response time: 1 ms typical (black to white)
  • Pixel pitch: 0.277(H) x 0.277(V) mm

  • Video input: 1920 x 1080 pixels, 60 to 120 Hz, 24 bits (Dual-link DVI)
  • Deterministic timing between reception of video signal and update of display pixels
  • Completely bypass all image processing “enhancements” prevalent in standard consumer LCD panels

  • Luminance: 100 cd/m2
  • Scanning LED backlight
  • Full array of white LEDs
  • Display luminance uniformity: 95% over 95% of display area
  • Display color uniformity: 95% over 95% of display area

  • Number of digital outputs: 24 on DB-25 connector
  • Controlled by the first pixel (8-bit Red, 8-bit Green and 8-bit Blue)
  • Output drive stage: 5 V through 25 kΩ series resistor
  • Maximum output current:
    • Source: 15 mA
    • Sink: 12 mA

  • Power consumption: 160 W
  • Input voltage: 24 VDC –  6.67 A
  • International AC adaptor input: 80 VDC – 264 VDC (47 Hz – 63 Hz)

  • Mounting standards: VESA MIS-D/E, MIS-F
  • Hole pattern: 100 x 100 mm & 75 x 75 mm
User manual Download