Real-time LCD Display

The VIEWPixx series is a complete display toolbox which has been conceived specifically to replace CRTs in vision science labs. The VIEWPixx features high-performance industrial LCD glass and a panel controller specifically designed to support vision research. Our innovative LED backlight design features superior display uniformity, and a wide color gamut exceeding that of any CRT. In addition, the VIEWPixx includes an array of peripherals which often need to be synchronized to video during an experiment, including a stereo audio stimulator, a button box port for precise reaction-time measurement, triggers for electrophysiology equipment, and even a complete analog I/O subsystem. Because we implemented the video controller and peripheral control on the same circuit board, you can now successfully synchronize all of your subject I/O to video refresh with microsecond precision.

VIEWPixx /EEG:

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!

Trigger specifications

– 24 TTL trigger outputs

– Synchronize EEG markers to video refresh

– Easy configuration using top left pixel value

Digital outputs feature microsecond synchronization to video refresh

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

Deterministic timing between reception of video signal and update of display pixels

VIEWPixx /3D:

The VIEWPixx /3D is a complete display toolbox which has been optimized specifically for stereoscopic and other dynamic visual stimuli. The VIEWPixx /3D features LCD glass with the fastest possible pixel response, and a panel controller which has been custom designed for vision research. Our innovative scanning LED backlight design eliminates ghosting, has superior display uniformity, and features a wide color gamut exceeding that of any CRT. In addition, the VIEWPixx /3D includes an array of peripherals which often need to be synchronized to video during an experiment, including a stereo audio stimulator, a button box port for precise reaction-time measurement, triggers for electrophysiology equipment, and even a complete analog I/O subsystem. Because we implemented the video controller and peripheral control on the same circuit board, you can now successfully synchronize all of your subject I/O to video refresh with microsecond precision.

Combine the VIEWPixx /3D with the TRACKPixx 2kHz binocular eye tracker, and experience the simplicity of a single clock timebase for all your data!

I/O interface specifications

– Button box interface

– 24 TTL trigger inputs and outputs

– Stereo audio input and output

– Analog inputs and outputs

– Dual-link DVI output for console monitor

All digital, analog, and audio inputs and outputs feature microsecond synchronization to video refresh

Monitor specifications

– 10-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 RGB LED array

– Wide gamut LED

– Factory white point D65

– Display luminance uniformity: 95% over 95% of display area

– Display color uniformity: 95% over 95% of display area

VIEWPixx:

The VIEWPixx is a complete display toolbox which has been conceived specifically to replace CRTs in vision science labs. The VIEWPixx features high-performance industrial LCD glass and a panel controller specifically designed to support vision research. Our innovative LED backlight design features superior display uniformity, and a wide color gamut exceeding that of any CRT. In addition, the VIEWPixx includes an array of peripherals which often need to be synchronized to video during an experiment, including a stereo audio stimulator, a button box port for precise reaction-time measurement, triggers for electrophysiology equipment, and even a complete analog I/O subsystem. Because we implemented the video controller and peripheral control on the same circuit board, you can now successfully synchronize all of your subject I/O to video refresh with microsecond precision.

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

I/O interface specifications

– Button box interface

– 24 TTL trigger inputs and outputs

– Stereo audio input and output

– Analog inputs and outputs

– Dual-link DVI output for console monitor

All digital, analog, and audio inputs and outputs feature microsecond synchronization to video refresh

Monitor specifications

– 12-bit RGB intensity

– 1920 x 1200 resolution at 120 Hz

– 22.5 inch display size (diagonal)

– Pixel rise and fall time symmetry

– Scanning LED backlight with direct RGB LED array

– Wide gamut LED

– Factory white point D65

– Display luminance uniformity: 95% over 95% of display area

– Display color uniformity: 95% over 95% of display area

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