|
|
|
|
Your Position: Products >> TTB7000 Series Overhead Projector |
TTB7000 Series Overhead Projector
|
TTB
7000 Series Overhead Projector
|
|
Model
|
TTB-2011
|
TTB-2021
|
TTB-2041
|
TTB-2042
|
|
Power
Supply
|
AC22O
V50HZ
|
|
Power
|
400W
|
500W
|
|
Working
Stage
|
285x285mm
|
|
Projection
Lens
|
1-element
f:290mm
|
3-elements
f:310mm
|
1-element
f:290mm
|
3-elements
f:310mm
|
|
Projection
Distance
|
1.5m-3.5m
|
|
Tilting
Angle
|
30
|
|
Projection
Lamp
|
24V
250W/300WHalogen Lamp
|
24V
250W/400WHalogen Lamp
|
|
Brightness
|
3200
Lumens
|
3200
Lumens
|
4300
Lumens
|
4300
Lumens
|
|
Lamp
Intensity Switch
|
Yes
|
|
Lamp
Changer
|
Yes
|
|
Fringing
Adjustment
|
Yes
|
|
Safety
Interlock Switch
|
Yes
|
|
Cooling
Fan
|
Roller
Fan
|
|
Noise
|
≤45dB
|
|
Thermal
Cut-off Switch
|
Yes
|
|
Electric
Transformer
|
Optional
|
|
AssembledDimension
(mm)
|
380x360x610
|
|
Folded
Dimension(mm)
|
380x470x260
|
|
Weight
|
12kg
|
12.5kg
|
13.4kg
|
13.9kg
|
|
|
