This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
Vivitek Qumi Q7
Audible noise is the noise that a device produces while in operation. Reduced audible noise improves quality.
Dream Vision Yunzi 1
Elmo BOXi T-350
1024 x 768px
4096 x 2160px
Motorized or power zoom lenses allow the user to remotely press a switch, for example on a remote control, causing the projector to automatically zoom in or out and correct the size of the image.
The light projected by the device is brighter, i.e. it has a higher ANSI lumens measurement.
The lens shift feature on a device allows the optical lens to be physically shifted up and down (vertical) or left and right (horizontal).
The maximum size of image that a device can project without compromising quality.
You can control the focus remotely, ensuring that the image stays crisp and clear.
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
With a standard mini jack socket, you can use the device with most headphones.
1 x 10W
Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.
2 x 15W
More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
This feature automatically cleans the filter and doesn't need the user to replace it.
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.