|
| Weight: |
3.9 kg
|
| Depth: |
27.6 mm
|
| Brand: |
Ricoh
|
| Description: |
Purpose: office, projector resolution: 1024x768, max. diagonal image size: 7-9 m, luminous flux: 4000-7000 lm, contrast: 1000:1-3000:1, technology: LCD, connectors and interfaces: Ethernet, RS-232, USB Type-A, USB Type- B, HDMI input, S-Video input,
|
| Width: |
39.8
|
| Height: |
127
|
| Peculiarities: |
Speakers
|
| Type: |
Stationary
|
| Connectors and interfaces: |
Ethernet, RS-232, USB Type-A, USB Type-B, HDMI input, S-Video input, VGA x 2 input, RCA audio input, mini jack 3.5 mm audio input, composite video input, component video input
|
| Purpose: |
For office
|
| HDMI Version: |
1.3a
|
| Noise level: |
36 dB
|
| Contrast: |
2000:1
|
| Max. frame frequency: |
120 Hz
|
| Number of built-in speakers: |
1
|
| Technology: |
LCD
|
| Number of lamps: |
1
|
| Zoom optical: |
1.7
|
| Light flow: |
4200 lm
|
| Number of LCD/DMD panels: |
3
|
| Projector resolution: |
1024x768
|
| Image aspect ratio: |
4:3
|
| Image functions and options: |
Keystone correction
|
| Power per speaker: |
10 W
|
| F-number F, max: |
2.67
|
| Aperture number F, min: |
2.5
|
| Max. ratio of distance to image size: |
2.2
|
| Max. projection distance: |
1.38 m
|
| Max. diagonal size: |
7.62 m
|
| Max. line frequency: |
100 kHz
|
| Min. ratio of distance to image size: |
1.3
|
| Min. projection distance: |
0.64 m
|
| Min. diagonal size: |
0.76 m
|
| Min. vertical frequency: |
50 Hz
|
| Min. horizontal frequency: |
24 kHz
|
| Focal length max.: |
24 mm
|
| Focal length min.: |
218 mm
|
| Power of each lamp: |
265 W
|
| Lamp life: |
3000 h
|
| Lamp life in eco mode: |
3500 h
|
| Lens shift: |
Vertically and horizontally
|
| Keystone correction type: |
Vertical
|