Specifications:
The input power supply parameters:
AC100-240V/50HZ/60HZ
Screen ratio: 16:9 or 16:10 ( slight differenceis acceptable according to the actual batch)
Total weight: 5.0kg
Use Distance: 1-7 m
Standard power consumption: About 45W
Screen size: 19
Vision acuity record method:
The decimal English scores recording
Power consumption: Less than 2W
Maximum brightness: 300cd/m
Maximum screen resolution:1440 x 900
Maximum contrast: 2000:1
Remote-controlled distance: Noless than 8 m
Screen dot spacing: 0.284mm
Signal response time: 5ms
Installation method: Bracket can be installed and hang on the wall
Screen type: TFT
Boundary dimension: 480x320x50mm
Catalogue: PDF
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