|
TTB-5000
Series Overhead Projector
*
Beautiful and elegant streamline appearance.
* Top mounted controls for easy operation.
* Quick lamp changer prevents interrupting
presentations due to lamp failure.
* Low-noise cooling system operates quietly.
* Lightweight and durable all plastic body designed
specially.
* Internal storage compartment for head and removable
post.
* Safety interlock switch and Thermal cutoff switch
provide multiple protection.
Specifications:
|
Model
|
TTB-5010
|
TTB-5020
|
TTB-5210
|
TTB-5220
|
|
Power
Supply
|
AC220V50Hz
|
○！！
|
○！！
|
○！！
|
|
Power
|
280W
|
○！！
|
○！！
|
○！！
|
|
Aperture
Size
|
250〜250mm
|
○！！
|
285〜285mm
|
○！！
|
|
Projection
Lens
|
F:290mm
1-element
|
F:310mm
3-element
|
F:290mm
1-element
|
F:310mm
3-element
|
|
Projection
Distance
|
1.6-4.0m
|
○！！
|
○！！
|
○！！
|
|
Tilting
Angle
|
30＜
|
○！！
|
○！！
|
○！！
|
|
Projection
Lamp
|
24V250W/300W
halogen lamp
|
○！！
|
24V250W/300W
halogen lamp
|
○！！
|
|
Lamp
Changer
|
Yes
|
○！！
|
○！！
|
○！！
|
|
Safety
Interlock Switch
|
Yes
|
○！！
|
○！！
|
○！！
|
|
Thermal
cutoff switch
|
Yes
|
○！！
|
○！！
|
○！！
|
|
Cooling
Fan
|
Axial-flow
type
|
○！！
|
○！！
|
○！！
|
|
Dimensions
|
Assembled
|
350〜360〜600mm
|
○！！
|
350〜360〜600mm
|
○！！
|
|
Folded
|
350〜360〜245mm
|
○！！
|
350〜360〜245mm
|
○！！
|
|
Weight
|
8.5kg
|
9kg
|
8.5kg
|
9kg
|
|
