Technical characteristics
| maximum screen size |
305 inch |
| brightness (ANSI-Lumen) |
3,200 |
| contrast ratio |
22,000: 1 |
| lamp life |
5,000 hours (8,000 hours in eco mode) |
| power consumption (watt) |
195 Watt |
| throw ratio |
1.94 2.16: 1 |
| Zoom |
1,1-fach manual zoom |
| power consumption in operation |
225 Watt |
| operating temperature |
5 ° C to 40 ° C |
| width |
30 cm |
| height |
10 cm |
| depth |
23 cm |
| HD-Ready |
not available |
| Full HD |
not available |
| 3D-ready |
available |
| HDMI |
available |
| USB |
available |
| integrated speakers |
available |
| special |
the 22,000: 1 high contrast ratio makes whites brighter and blacks appear jet black and make the movie experience this intensive. |
Advantages
- immediately applicable
- easy to use
- ideal for mobile use
- energy-saving
- long life of lamps
disadvantages
- price-intensive video projector
to introduce new products, a presentation used in rule. A projector is used to demonstrate this then also figuratively. Precisely for this reason, the Optoma S321 Beamer has seen the light of day. This Beamer differs from others because the latest and most advanced technology has been processed. That it reflects that all components mesh perfectly. Also, only high-quality materials are used for the production. The projector by Optoma is particularly well suited in classrooms or seminars.
Pitch - quickly found
so the projector can unfold its full manpower, the place should have at least the mass of 29.8 x 23 x 9.7 cm. In addition, it is helpful if the total weight can be easily worn by 2.2 kilograms. The neutral black color and the modern, timeless design ideally adapt the environment. The only requirement is that a suitable power source in the vicinity.
Scope of delivery – perfectly put together
consumers, which can be send to the Optoma S321 Beamer, count the hours until it rings at the door of the House. This is because the package is filled. This means that the consumer gets not only the projector itself. The manual, a quick Starter Guide, a VGA cable and the power supply is also in package. A remote control including batteries was added as a bonus. This ensures that immediately after unpacking the installation and testing can begin.
Commissioning - a no-brainer
for the projector by Optoma ever to show an image, must be connected to this with a suitable power source. In this case a standard 230 volts is completely adequate. Then pair with the computer or laptop and away you go.
Security - perfect
so that the projector can project any images on the canvas, this must be set up on a flat surface. To meet this situation, the Beamer was equipped with feet. These are attached to the four corners. Thus, is slipping away or slip excluded.
Guaranteed low consumption -
an additional electrical appliance is raising the cost of power, attention usually not longer than necessary in operation to the device. With this projector, the concern is unfounded. Because the power consumption of 225 Watts, it is only 187 Watts in eco mode is switched on. The projector is in stand by mode 0.5 Watts are consumed.
Technically correctly
in the facilities of the projector was sure different interests of the consumer. Therefore, the projector has multiple ports. This includes a mini jack output, one USB type A and a MHL connection. In addition, two are integrated 1.4-a-HDMI-Anschlüsse. The maximum screen size is 305 inches. The resolution the images is represented with 1920 x 1080 pixels. Thus, every detail is visible. In addition, the 120-Hertz technology has been integrated. The horizontal frequency range is between 15.3 to 91.1 kHz. The vertical fails with 24 up to 85 Hertz to beech. Clearly to all images to be able, should be between 1 and 12 m the projection distance. The projection ratio is 1.94 up 2.16: 1. Is also a manual zoom up to 1.1 times possible. In addition, that the Beamer with a loudspeaker is equipped. Can the picture format 4:3 or 16:9 are individually adjustable according to need. The highlight is the active-shutter technology. This ensures that 3-D films are not reflected. This joins is the multi colour processing technology. This technology is responsible for that the colors look tired and of course. The noise is 29 dB. Therefore, the device works very quietly. In the meantime spoken words are easy to understand. Best of the Beamer can withstand temperatures between 5 to 40 degrees Celsius. The humidity can be 0 to 85 percent. 3200 ANSI lumens are responsible for the brightness. The contrast ratio it is 22000:1. The illumination is 75 percent. It is particularly good that up to 5,000 hours can be the life of the bulbs. In eco mode, it extended to 8000 hours. Here, the lamp wattage is 195 Watts. Also, the projector has a power function. This can be set individually. As a result, the consumption is reduced again.
Conclusion
The conclusion to the Optoma S321 Beamer can be only buy recommendation. This is because the projector can be used every day without any excessive wear are the result. Thus, the projector has an excellent value for money.
