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Projection Perimeter
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Projection Perimeter

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Technical Specifications

 Spherical Radius: 175mm ± 5mm

 Stimulus Light Intensity: 0-10000asb (± 10%)

 Projection Light: red, blue, white (wideband visible light).

 Dynamic Range: 0-51DB 

 Background Light: yellow and white

 Background Light intensity:

 Background Light: White, light intensity 31.5asb (± 10%)

 Background Light: yellow light used OG530 lenses; backlight intensity 315asb (± 10%)

 Spot Size:

 Class : the angle of 0.11 ° (± 10%); stimulus as the standard size (30 cm Bowl) 1/4mm2 ± (± 10%)

 Class : Diagonal 0.22 ° (± 10%) to; stimulus as the standard size (30 cm Bowl) 1mm2 ± (± 10%)

 Class : the angle of 0.43 ° (± 10%); stimulus as the standard size (30 cm Bowl) 4mm2 ± (± 10%)

 Class : the angle of 0.86 ° (± 10%); stimulus as the standard size (30 cm Bowl) 16mm2 ± (± 10%)

 Class  :  the angle 1.72 ° (± 10%); stimulus as the standard size (30 cm Bowl) 64mm2 ± (± 10%)

 Stimulation Points Number and Stimulation Time:

 Stimulation Point: not fixed
 Stimulus Duration: adjustable from 0.1s to 2.0s program (± 5%)

 Interval: adjustable from 0.1s to 2.0s program (± 5%)

 Eye Position Monitoring Window: CCD camera, directly monitor the eyes

 Chinrest Stroke: down ≥ 50mm (± 5%) around ≥ 28mm (± 5%)

 Eye Tracking: eye movements or eye blinking, the system will alarm (monitoring the "Start eye movement detection" Open)


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