Chart Projector

Technical parameter:
chart: 31 selections 
chart selection speed: average 0.3 seconds 
mask: one open
three horizontal lines 
five vertical lines
15 single letters 
filter: red/green
projection distance: 2.0m-7.0m(5m is standard)
projection magnification: 30 (5m)
projection size: f252mm and 330mm(w) 225mm(h) (at 5m)
title angle: ball joint(10 degree)
lamp: 6v 20w(halogen), 2000 hrs life
power source: AC220-240V/110V 50/60hHZ
power consumption: 50va
auto-off function: 5-10 minutes later size main body: 265(h)* 230(w)* 360(d)
remote controller: 20(h) x 61(w) x  180(d)
net weight: main body: 6.0kg ,
remote controller: 180g
accessories:  .
one dust cover
one polarized metal screen
double spare fuses .
double batteries
inspecting charts include letters, number, " e" letter, children four types on the basis of eyesight is from 0.05 to 1.5.
Provide with five kinds of chart of binocular balance and single vertical line, single horizontal line, and single three video modes.
Provide with different charts in order to meet needs of different countries according to type a or c.
model:acp-6.

Inspecting charts include letters,number,"E" letter ,chilren four types on the basis of eyesight is from 0.05 to 1.5