LED visiual chart C901

LED visiual chart C901

 

 

It is LED screen.

LED size:                  17 inch XGA Panel

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

Remote Control:            IR

Battery of remote control: AAA

LED 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

 

Technical Data 

Screen	led 17"
Working distance	2-7m,Step 0.1m (80-260inch,Step 5inch)
Remote Control	IR
Battery of remote control	AAA
LED 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.