Tools for Vision Science

Visual Stimulus Displays

CRT Replacement
     ➤ VIEWPixx
     VIEWPixx /3D
     VIEWPixx /EEG
DLP LED Projector
     ➤ PROPixx

Display Drivers

CRT Driver
     ➤ DATAPixx
LCD Driver
     ➤ DATAPixx2

Subject Feedback

     ➤ Touch Panel
     Handheld
     ➤ Dual Handheld
     ➤ Tabletop

Calibration System

     ➤ X-Rite i1Pro
     ➤ X-Rite i1Display

3D

Visual Testing Software

Tools for MRI

MRI Visual Stimulus Displays

DLP LED Projector
PROPixx
SHIELDPixx

MRI Subject Feedback

     Handheld
     Dual Handheld

MRI Audio System

     SOUNDPixx

MRI 3D

     3DPolarizer

Visual Testing Software

     VPixx Program
     Toolbox

Eye Tracking

     TRACKPixx

VIEWPixx /EEG

Designed for neurophysiology, cognition and psychophysics research

The VIEWPixx /EEG is an affordable high quality display which has been optimized 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 specifically 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.

LCD SPECIFICATIONS

• Display resolution: 1920(H) x 1080(V) pixels
• 24 inch display size (diagonal)
• 8 bits of resolution on each of the RGB channels
• 100 Hz to 120 Hz refresh rate with zero latency stimulus presentation
• Pixel response time: 1 ms (black to white)

Pixel response time information

• Contrast ratio: Typical 1000:1
• Viewing angle: 170° (Horizontal), 160° (Vertical)

BACKLIGHT SPECIFICATIONS

• Luminance: 100 cd/m2
• Scanning LED backlight
• Full array of white LEDs
• Display luminance uniformity: 95% over 95% of display area
• Display color uniformity: 90% over 95% of display area

DIGITAL OUTPUT

• Number of digital outputs: 24 on db-25 connector
• Maximum output current:
Source: 15 mA
Sink: 12 mA

ORDERING INFORMATION

P/N: VPX-VPX-2006B VIEWPixx /EEG

ACCESSORIES

i1Pro-A

X-Rite i1Pro

Affordable Spectrophotometer
Read more…

i1Display_Pro-A

X-Rite i1Display Pro

Affordable Colorimeter
Read more…

VIEWPixx /EEG
calibration video

VIEWPixx /EEG
unboxing video