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Comparison Epson EB-L610U vs Epson EB-L510U

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Epson EB-L610U
Epson EB-L510U
Epson EB-L610UEpson EB-L510U
from 190 008 ₴
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from 135 160 ₴
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Main functionpresentationspresentations
Lamp and image
Lamp typeLaser-LEDLaser-LED
Service life20000 h20000 h
Service life (energy-saving)30000 h30000 h
Lamp power238 W
Brightness
6000 lm /4200 lm in economy mode/
5000 lm /3500 lm in economy mode/
Dynamic contrast2 500 000:12 500 000:1
Colour rendering1 billion colours1 billion colours
Horizontal frequency15 – 92 kHz
Frame rate50 – 85 Hz
Projection system
Technology3LCD3LCD
Size0.67"0.67"
Real resolution1920x1200 px1920x1200 px
Image format support16:10, 4:3, 16:916:10, 4:3, 5:4, 16:9
Projecting
Rear projection
Throw distance, min1.4 m1.4 m
Throw distance, max23.8 m14.8 m
Image size50 – 500 "50 – 500 "
Throw ratio1.35:1 – 2.2:11.35:1 – 2.2:1
Digital zoom1.6 x
Zoom and focusmanualmanual
Lens shift
 /±50% vertical, ±20% horizontal/
 /±50% vertical, ±20% horizontal/
Keystone correction (vert), ±30 °30 °
Keystone correction (horizontal), ±30 °30 °
Features
Wi-FiWi-Fi ready
Hardware
USB 2.011
Number of speakers11
Sound power10 W10 W
Video connectors
VGA /1 input, 1 output/
VGA /1 input, 1 output/
HDMI inputs22
HDMI versionv 1.4v 1.4
Audio connectors
3.5 mm input (mini-Jack)
3.5 mm output (mini-Jack)
3.5 mm input (mini-Jack)
3.5 mm output (mini-Jack)
Service connectors
COM port (RS-232)
USB (slave)
LAN (RJ-45)
HDBaseT
COM port (RS-232)
USB (slave)
LAN (RJ-45)
HDBaseT
General
Noise level (nominal)38 dB37 dB
Noise level (energy-saving / quiet)27 dB25 dB
Power sourcemainsmains
Power consumption
353 W /265W in economy mode/
322 W /244W in economy mode/
Size (HxWxD)120x440x304 mm120x440x304 mm
Weight8.5 kg8.5 kg
Color
Added to E-Catalogjanuary 2019november 2018

Lamp power

The power consumption of the backlight lamp installed in the projector.

Theoretically, the more powerful the lamp, the brighter it is. However, this is only true when comparing lamps of the same type (see above); and even in this case, the brightness may also depend on the nuances of the design. Therefore, when evaluating the capabilities of a lamp, it is worth focus not so much on power, but on the directly claimed brightness in lumens (see below).

But what this parameter directly affects is the total power consumption of the projector: the lamp is the most “greedy” component of the device, compared to it, the power consumption of the rest of the electronics is very small. Also note that many powerful lamps have high heat dissipation and require cooling systems, which affects the size and weight of the projector.

Brightness

The brightness of the image produced by the projector at maximum backlight brightness. Usually, the average brightness of the screen, derived from a special formula, is indicated. The higher it is, the less the image depends on ambient light: a bright projector can provide a clearly visible image even in daylight, but a dim one will require dimming. On the other hand, increasing brightness reduces contrast and accuracy of colour reproduction.

Accordingly, when choosing this parameter, you need to consider the conditions in which you plan to use the projector. So, for office or school/university use, a brightness of at least 3000 lm is desirable — this allows you to get normal visibility without obscuring the room. In turn, among the top models a very low brightness can be found, because. such projectors are usually installed in rooms specially designed for them with good darkness level. And in ultra-compact devices it is impossible to achieve high brightness for technical reasons.

Detailed recommendations on the optimal brightness for certain conditions can be found in special sources. Here we note that anyway, it is worth choosing according to this indicator with some margin. As mentioned above, as brightness increases, contrast and colour quality decrease, and you may need to use the projector at a reduced brightness to achieve the desired picture quality.

Horizontal frequency

Horizontal frequency supported by the projector.

This parameter is relevant when working with analogue video signal. In such a video, the image is formed line by line: each pixel in the line is highlighted in turn, then the next line is highlighted, and so on. The horizontal frequency describes how many times per second the backlight beam runs from edge to edge of the screen. For normal playback, the projector must support the same refresh rate as the input signal was recorded. However, most models support a fairly wide range of frequencies, and there are no problems with support. Also note that if you are not a professional, then when choosing a projector, it is quite possible to focus on the frame rate (see below) — this parameter is simpler and more intuitive, and support for a certain frame rate automatically means support for the corresponding line rate.

Frame rate

Frame rate, simply put, is the frame rate supported by the projector.

For normal playback, it is highly desirable that the frame rate of the projector match the original frame rate of the video signal. However, most modern models do not support a specific frame rate, but a whole range of frequencies, and quite an extensive one at that.

Note that for viewing most video materials, the range from 24 to 60 fps is quite enough. The exception is 3D content, which may require double the frame rate, up to 120Hz (see " 3D Support " for details).

Image format support

Image formats supported by the projector.

In this case, format means the aspect ratio of the image. The general rule in this case is that the projector must support the same format in which the original content is recorded. Otherwise, the image will either be stretched in height or width, or with black stripes on the sides or top-bottom. Specifically, the formats can be divided into three main categories:

— Traditional, or rectangular. Classic formats in which the height of the picture is not much less than the width. The most popular options are 4:3, widely used in analogue TV, and 5:4, common in computer technology. Traditional formats are well suited for presentations, working with documents and graphics, and other similar tasks.

Widescreen — formats in which the frame width is significantly (more than 1.5 times) greater than the height. The most popular of these standards are 16:9 and 16:10. These aspect ratios are well suited for games and movies; in particular, most high-definition content (HD 720p and above) is recorded in widescreen format.

Extra wide. The formats are even wider than the widescreen ones described above — for example, 21:9. Mainly used in cinematography.

It is worth noting that many modern projectors are able to work with several types of formats at once — for example, with classi...c 4:3 and wide-angle 16:9.

Throw distance, max

The farthest distance from the screen that the projector can be used on. This is the maximum distance at which the image remains in focus and maintains acceptable brightness — at least enough for viewing in a darkened room on a high-quality screen.

It is necessary to choose according to this parameter taking into account the expected operating conditions and the distances to be dealt with. At the same time, it's ok to have a certain margin for the maximum distance — since, as already mentioned, it is usually indicated for an perfect screen and a darkened room, and such conditions are not always available. Also note that although the throw distances depend on the lens, not every projector with an interchangeable lens allows the installation of more "long-range" optics than the standard one — the device may simply not have enough brightness for an increased distance.

Digital zoom

The magnification range of digital zoom provided by the projector.

It is impossible to increase the diagonal digitally, so in this case we are usually talking about enlarging the image within the existing diagonal. Thus, for example, you can “stretch” a photo or diagram to fill the screen, removing the frames around the edges, enlarge a separate fragment of the image for a more detailed examination, etc. And in some models, digital zoom means, in fact, a reduction, when instead of the entire sensor only part of it is used. This can be useful if the original size of the image does not fit the screen.

It is worth noting that in both cases, the operation of the “zoom” is associated with a decrease in resolution and some deterioration in the overall quality of the picture.

Lens shift

The projector has a movable lens that can move at least vertically, and in the most advanced models — also horizontally. This feature allows you to adjust the location of the "picture" relative to the screen — most often it is about setting the image exactly in the centre. Using a moving lens for this is much easier than moving the projector or screen itself. Therefore, such models with lens shift can be very useful for those who are not sure that the installation location will optimally match the screen location.

Wi-Fi

Wi-Fi standard supported by the projector.

Wi-Fi is known mainly as a method of wirelessly connecting to the Internet and local networks. In addition, more recently, this technology has also been used for direct connections between wireless devices. Accordingly, the methods of using Wi-Fi in projectors may also be different. Thus, some models are capable of connecting to local networks to work with content via DLNA (see above); in others, such a connection is used for control from a computer or other network device; in others, a “remote control” like a smartphone or tablet can connect directly via Wi-Fi.

As for Wi-Fi versions, the most popular options in modern technology - Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac) - are quite compatible with each other, and the difference between them in this case is not critical. Therefore, you don’t need to pay much attention to these details when choosing.

There are also Wi-Fi ready projectors, which do not have Wi-Fi out of the box, but when connecting the appropriate adapter (purchased separately) are capable of a wireless connection.
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Epson EB-L610U often compared
Epson EB-L510U often compared