China Opthalmic Equipment Visual Electro System

• Type: Visual Electro
• Certification: CE, FDA
• Group: All People
• You May Buy One Set Computer Fom Us: So That We Can Install The Software for You
• a/D Resolution: 24 Bit
• OEM: Available
• Model NO.: XR212319006
• ODM: Available
• Certificate: ISO, CE
• Warranty Period: 2 Years
• After-Sales Service: Whole Using Lifetime
• Transport Package: Wooden Case
• Trademark: XINDRAY MEDICAL
• Origin: China
• Production Capacity: 10000

Product Description

China Opthalmic Equipment Visual Electro System

Features:

Picture visual evoked potential
Flash visual evoked potential
Picture electro-retina gram
Flash electro-retina Gram
Retina surge potential
Blinker flash evoked potential
Electro-Ocular Gram

Configuration:
Digital biological signal magnifier (1)
Desk full range program controlled flash stimulator (1)
Digital colour picture stimulator (1)
Special electrophysiological A/D card (1)
Special software for AVES-8000 (1set)
Picture control card (1 set)
Jet printer (1)
Blinker (1)
Electrode (1 set)

Technical parameters
Magnifier
Common mode rejection: >=120dB
Input impedance: >=100M12PF
Input short circuit noise: Vp-p<=2.0
Plus: 1-20k, 8 grades of programmed control
Frequency band: 0.1-500Hz 8 grades of programmed control

Specifications:

Amplifier
Input Impedience	≥ 1000 MΩ
CMRR	≥ 115dB
Input Noise	≤ 4uVpp
Filter	Full real time digital filter, band-pass, band-stop, high-pass, low-pass, comb filter apply to every channel independently
A/D Resolution	24 bit
Port	Optical isolated USB 2.0
Power Supply	Li-ion battery, switch to USB power automatically when low battery
Flash Stimulator
Light Source Color	White, Red, Green, Blue, Yellow and any of their combination
Flash Luminance	Can produce 100cd·s/m^2 broad-band white flash in < 4ms
Flash Luminance Range	0-1000 cd·s/m^2
Stimuli Mode	Single, Double, String, On/Off, On duration can be adjusted
Background Illumination	0-3000 cd/m^2
Stimuli Frequency	0.01-200Hz
Fixation & EOG	11 Fixation/EOG indicator, 64 adjustable intensity; -25 - +25 EOG saccade range
Monitor	Infra-red camera
Pattern Stimulator
Luminance	0-200 cd/m^2
Contrast	> 98%
Pattern Shape	Checkerboard, Horizontal/vertical stripes, rectangle, adjustable element angle
Stimuli Mode	Reversal, On/Off, String
Stimuli Field	Full field, left/right/upper/lower half, up-down/left-right margin; ¼ left-top/right-top/left-bottom/right-bottom; horizontal/vertical center, 1/8 center; Center circle with any angle; Field outside center circle with any angle.

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