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> Excelvan LED9 - Discussion | [Projector] [DLP]
xam711
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19.07.16, 21:56
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DiscussionExcelvan LED9
Attached ImageVideo projector, DLP-300W \ DLP-600W \ DLP-800W \ DLP-800WM \ DLP-900W



Specifications
Model Excelvan LED9 has an analogue - Excelvan DLP800WM
These are two exactly the same projector for the internal filling. Differences only in the body and its color.
See below for photos of both options.


Description:
Excelvan portable HD 3D DLP projector is not only stylish, but also offers excellent image quality with high brightness. Among the features - excellent image and ease of operation, which provides an excellent price-performance ratio, ideal for use in education, business and home theater. Watch videos from Android 4.4 that can be accessed online anytime WIFI connections. At the same time, you can use the 3D functions as a personal cinema with a 3D active shutter! You can use the full power of Xbox, PlayStation 3 game consoles.

Specs:
Projector system: DLP Own resolution: 1280 * 800, supports 1080p Brightness: 3000 lm contrast: 10,000: 1 Android Operating system: Android 4.4 3D: Yes, with support for digital 3D, Blue-Ray 3D processor: ARM Cortex A7 quad-core DRAM processor: 512M DDR3 GPU: Powerful Multi-core Mali-450MP2 GPU reverse image flip - 360 degrees lens: Manual focusing EMMC: 8G Bluetooth: V 4.0 WIFI: IEEE 802.lla / B / G / N (2.4G / 5G) Color: Full Color 16, 7 million ratio of scale: 16:10 and 4: 3 type lámapara: RGB LED 30000horas Image size: 20-115inch Keystone: ± 40 degrees of the input interface: HDMI * 2 / PC-RGB / AV / USB / audio output / Mi cro SD / Micro-USB Video support: MPEG4, AVI, RM, RMVB, FLV, WMV, 3PG , P4, TS, DAT, WKV, MOV Audio support: MP3, WMA, WAV, APE, FLAC, AAC, OGG Support images: JPEG, BMP, GIF, PNG Text support: PDF, WORD, EXCEL, PPT, TXT Dimensions: 163 * 110 * 37mm Weight: 445g

Active 3D (shutter DLP link technology)
2D to 3D conversion. Vertical \ horizontal stereo pair \ blu ray 3d
Projection system: DLP
Brightness: 300-350 Ansi LM
Native resolution: 1280 * 800
Contrast ratio: 1000: 1
Projection lens: Manual focus lens
Projected image size 20 "~ 115"
Projection Ratio: 16:10 Standard, 16: 9/4: 3 Compatible
Keystone: ± 40 ° Vertical
System: Android 4.2 \ 1.2 GHz \ 512 M DDR3 \ 4 GB rom
WIFI: Support 802.11b / g / n
power consumption: total 50 W

Additional information on the characteristics:
http://specdevice.com/…3-c5870033c587&lang=en

A photo
Attached Image
Attached Image


Additional Information

Reliable sellers
LED9 -aliexpress
DLP800WM -aliexpress
LED9 -aliexpress

Official firmware
https://cloud.mail.ru/public/BXfW/S2FVc4WPF - Only suitable for DLP300W!
How to flash -Chinese LED projectors. Reviews of models. Suppliers.
A small note: if you do everything right, but the firmware does not start, and the projector simply boots, then change the flash drive to 4GB. A sign that the firmware has been loaded and the process has started when the LED flashes on the flash drive and the power button lights up in red.

Another firmware (August 2016):
This firmware has been tested so far only on the DLP-600W model. Helped in the restoration of bricks.
Excelvan LED9 - Discussion (Post by alexburd # 56050787)


Getting ROOT rights
Chinese LED projectors. Reviews of models. Suppliers.
Strict adherence to this instruction guarantees a full root. The author kindly provided everything necessary for this in the attached archive.

Brightness measurement results
Variants of LED9 based projector models
Models analogues DLP-300W \ DLP-600W \ DLP-800W \ DLP-800WM \ DLP-900W

Useful information
When buying glasses for watching movies in 3D, please note that they were forprojectors with DLP technology.
In the description should be the phraseDLP-LINK.
Otherwise, you can make a mistake by buying glasses forTVs.
Be careful!





There is no curator in the subject. For questions about filling the caps, please contact the section moderators via the buttonPictureunder the messages to which you want to add links.

Post has been editedvelikashkin - 04.11.17, 10:58
Reason for editing: addition
xam711
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20.07.16, 16:37
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Die $ el20 @ 07.20.2016, 16:16*
here, too, is not so simple, but in normal conditions 720p should be the perfect resolution

By the way, what I found is a very simple way to change the resolution -http://v-androide.com/…azreshenie-ekrana.html
What can you say about him?
mamaster199
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20.07.16, 16:40
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By the way, what I found is a very simple way to change the resolution -http://v-androide.com/…azreshenie-ekrana.html
What can you say about him?

This application can change the display resolution where it is supported. It is impossible to set 1080P in the projector, because he has a total 720P matrix.
xam711
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20.07.16, 17:01
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mamaster199 @ 07.20.2016, 16:40*
This application can change the display resolution where it is supported. It is impossible to set 1080P in the projector, because he has a total of 720P matrix

Yes? understandably... :(
sshv
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20.07.16, 17:58
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xam711It does not change the screen resolution, but the proportions and size of the interface elements, everything becomes smaller (and worse due to pixel compression and interface graphics), but as there were 300 pixels, it remains so, you can put your customizable shell in led9, minus it icons, and you will have a feeling that the resolution has become more, please.
scropus
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20.07.16, 18:25
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mamaster199 @ 07.20.2016, 16:40*
because he has a 720P matrix
800p
xam711
Message#27
20.07.16, 18:34
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No, guys, I understand what you mean ... But answer me why on Android-TV boxes you can set both 720Р and 1080Р ???
By the way, they asked me "why do I need this." Do you think the movie is better to watch in HD or FullHD?
What do you think?

I connected my tv-box on hdmi and calmly set 1080P.
But I do not want an external device, if there is a built-in ... In addition, the external one does not have 3D.
And by the way, 3D in FullHD will still be better. Do you agree?

Post has been editedxam711 - 20.07.16, 18:37
dr_Lector1
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20.07.16, 18:55
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* xam711,
Watch it. The Dlp technology (chip) on which the projector is built consists of 1280 micro mirrors horizontally and 800 vertically. Each mirror is a separate pixel in the picture. It is not possible to achieve more. It’s just that when you use a high-resolution box with a high resolution, the projector's processor still shrinks to the physical resolution of the projector. I also submit a picture in 1080p from an external player. But it does not change anything.
Just rips in 720p may be less noisy, and that creates the effect of a better picture.
In short, forget it.
You can’t jump above your head, you can’t sit below the buttocks!

Post has been editeddr_Lector1 - 20.07.16, 20:38
dr_Lector1
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20.07.16, 19:08
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I connected my tv-box on hdmi and calmly set 1080P.

And the internal processor of the projector converted the signal to 720 (800) p.
Well, he does not have an actuator to display a picture in 1080p.
Die $ el20
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20.07.16, 21:03
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The tale of the white bull :))

Posted on 07/20/2016, 21:07:

Some more useful


Attached images
Attached Image
dr_Lector1
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20.07.16, 21:23
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Die $ el20 @ 07.21.2016, 01:03*
The tale of the white bull :))

Is this about what?
Die $ el20
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20.07.16, 21:57
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About the resolution of the picture: lol:
Atashka-56
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21.07.16, 00:36
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* Die $ el20,
Let's have a clean :) not for 20 thousand, but for free, of course, who has a head on his shoulders. I think many would not have refused such a freebie)) You can even purposely buy and hope that there will be a similar marriage: D Carry your kosyachny projector to the workshop or something, if you don’t succeed. Even if it is disassembled into parts, it is much more profitable than the spent 0 rubles))


--------------------
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xam711
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21.07.16, 08:42
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Guys, we have "Factory menu" in our apps. There are some special settings. Has anyone tried poking around there? I did not dare, because this is not formed ... :)
Die $ el20
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21.07.16, 09:37
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* xam711,
This menu is an echo of the fact that the projector is built on the same platform with TVs. No need to go there, there is nothing for us.

Posted on 07/21/2016 09:38:

* Atashka-56This is subject to a 100% refund. And what about those who are 80%? And if less? And those who are trying to force him to return? And the time spent?
Dear lottery.
xam711
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21.07.16, 10:05
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Die $ el20 @ 07.21.2016, 09:37*
This menu is an echo of the fact that the projector is built on the same platform with TVs. No need to go there, there is nothing for us.

Clear, thanks for the warning!
There I wanted to tweak the white balance :) There is such a fad.
xam711
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21.07.16, 10:59
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The question is: in the instructions, as far as I understand, it is drawn and said that if you connect the av cable to the headphones, then the stereo sound will go through 2 tulips (L and R), and the third tulip can be connected to the receiver's SPDIF. Someone tried to connect via SPDIF?
I myself can not check yet, there is nothing to connect :(
paparazzzo
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21.07.16, 11:28
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In addition, there is no external 3D.

3D works fine with an external player - checked on your LED9 and an Androyd prefix connected via HDMI.
AleksStarx
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21.07.16, 12:15
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dr_Lector1 @ 07.20.2016, 19:55*
Watch it. The Dlp technology (chip) on which the projector is built consists of 1280 micro mirrors horizontally and 800 vertically. Each mirror is a separate pixel in the picture. It is not possible to achieve more. It’s just that when you use a high-resolution box with a high resolution, the projector's processor still shrinks to the physical resolution of the projector. I also submit a picture in 1080p from an external player. But it does not change anything.
Just rips in 720p may be less noisy, and that creates the effect of a better picture.
In short, forget it.
You can’t jump above your head, you can’t sit below the buttocks!


You are confused with LCD technology. Micromirror in a DMD chip with a resolution of 1280x800 about 1milion
The size of each mirror is ~ 10x10 microns

On the first photo, the tip of the needle and the DMD matrix in the background
Attached Image

Attached Image


In one of these two positions, the mirror reflects light falling on it towards the lens and further to the screen. In another position - directs the luminous flux to the side, to the heat sink. Switching mirrors occurs with great speed (up to several thousand times per second). Due to the enormous speed of state switching, it is possible to achieve different shades intensity, including black (gray). Also in our projectors the angle of deflection of each mirror is about 12 degrees, but there are already mirrors with a level of 16-18 degrees. What gives deeper shades of black.
Attached Image


It is the complexity of this technology and causes such a high price. From 50% to 2/3 of the price of our projectors is a DMD chip and a control board with a processor.
Somewhere in the main forum thread there was a DMD chip catalog and the price for a resolution of 1280x800 started at 9000r.

In general, DLP projectors are extremely high-tech devices.

Post has been editedAleksStarx - 21.07.16, 12:44


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xam711
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21.07.16, 12:27
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AleksStarx @ 07.21.2016, 12:15*
In general, DLP projectors are extremely high-tech devices.

Cool! And as far as I understand, they are not made by the Chinese, but by the Americans. So?

Paparazzzo @ 07.21.2016, 11:28*
3D works fine with an external player - checked on your LED9 and an Androyd prefix connected via HDMI.

What do you mean? !!!! O.O Then I will connect my Android device and use it :) There the system flies.
And I will immediately turn on 1080P! :)
So far, there are no points, and I don’t understand how it will work ...
Thanks for good news!!!
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AleksStarx @ 07.21.2016, 14:15*
You are confused with LCD technology. Micromirror in a DMD chip with a resolution of 1280x80 about 1 million

He did not confuse anything. 1280x800 = 1,024,000 pixels (mirrors)

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