Optoma ES551
Optoma ES551
Top 36%7 points
Top 36%
Top specs and features

Optoma ES551: 23 facts and highlights

1. width

3. weight

5. resolution

6. lenses

A bigger variety of brand lenses means that you have more options and can find one that suits your needs.

7. audio input ports

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

8. audio output power

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

9. maximum projection size

The maximum size of image that a device can project without compromising quality.

10. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Optoma ES551
84% have it

11. ANSI lumens

The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.

12. audible noise

Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.

13. thickness

14. can be controlled remotely

A remote control allows you to control the device remotely. The remote control can be included or optional.
Optoma ES551
85% have it

15. power consumption operation

How much power the device consumes when it's switched on.

16. lamp life

This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.

17. has manual focus

This allows to manually set the focus.
Optoma ES551
71% have it

18. composite ports

The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

19. refresh rate

The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.

20. USB ports

With more USB ports, you are able to connect more devices.

21. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

22. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Optoma ES551
83% have it

23. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Optoma ES551
13% have it

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