LED Eye Chart YVC901

LCD size: 17” XGA Panel

Working distance: 2-7m,Step 0.1m （80－260inch,Step 5inch）

Remote Control: IR

Battery of remote control:  AAA

LCD brightness: ≥160cd/m²

Vision icon: E, C, Alphabet, Figure, Children

Testing function:  Schober test, Worth test, Cross grid, Coincidence test, ETDRS, Stereo test, Astigmatism test, Fixation point test, Ishihara test, Cross cylinder, Red green panel, Red green balance, Contrast sensitivity

Mask: Opposite color, Single icon mask, Horizontal mask, Vertical mask, Red/green mask.

Unit:  5-Grade, Decimal, LogMAR, Snellen(ft), Snellen(M)

Other functions: Mirror icon, Screen saver.

Power Supply

Input voltage: AC 100~240v

Input frequency: 50Hz/60Hz

Output power: 20VA(max)

Output voltage: DC 12V

Ambient conditions

Working

Temperature: +5°C～+40°C

Relative humidity: ≤80%

Air pressure: 800hPa~1060hPa

Storage

Temperature: -40°C～+55°C

Relative humidity: ≤93%

Air pressure: 700hPa~1060hPa

Transportation

Temperature: -40°C～+55°C

Relative humidity: ≤93%

Air pressure: 700hPa~1060hPa

Net weight: 2Kg