The maximum size of image that a device can project without compromising quality.
InFocus IN5544: 603"
16. has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
54% have it
17. audio input ports
More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.
BenQ LW61ST: 4
18. lamp life
This shows the lifespan of the light source. Beamers need to have their lamps (light source) replaced every now and then.
Vivitek Qumi Q7: 30000h
19. has motorized focus
You can control the focus remotely, ensuring that the image stays crisp and clear.
20% have it
20. has manual focus
This allows to manually set the focus.
71% have it
21. power consumption operation
How much power the device consumes when it's switched on.
JVC DLA-X30: 0.8W
22. zoom ratio
A projector zoom allows you to increase or decrease the size of the projected image without moving the projector. The most common zoom ratio among today's projectors is 1.2, which means you can vary the image size by 20% by simply adjusting the zoom lens.
Epson PowerLite Pro Cinema 6030UB: 2.1:1
23. has a HDMI output
Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
84% have it
24. 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.
Panasonic PT-AE7000U: 480Hz
25. component ports
The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.