Being able to enjoy the effects of cinema at home and everywhere is the dream of all love people. LED intelligent projection products have been very hot in the past two years, and rising sales have also verified the demand of consumers for large-screen viewing, but all the while, LED smart projection products are limited by the LED brightness and product appearance, optical path design, LED intelligent projection of the brightness has been unable to meet the needs of use, from the primary product of 60ANSI lumens, to 950ANSI lumens in high-end products, it seems that thousands of lumens become A threshold to constrain smart projection products.

The author through the love of Lei Feng network trial experience to the recently launched 1200 ANSI lumens cool music as S3 LED smart projection, this product has achieved more than 10 million in the crowdfunding performance, the market for ultra-thousand lumens LED projection recognition from this It is evident. This product is packaged using environmentally friendly paper packaging material, which is currently the most respected packaging form. The design of the outer packaging is very simple, with the text in the upper middle of the S3.

On the side, you experience the essence of the product: love movies, love life.

In terms of products, in addition to the Cool LeTV S3 projection host, it also provides a switching power supply and remote control for power supply. In order to prevent damage to the appearance of the product during packaging and transportation, Cola uses a laminate design on top of the S3. However, it is a pity for the author that this high-end LED projection product does not even come standard with one or two pairs of 3D DLP glasses. If you want to watch 3D videos, you have to purchase separately.

For smart micro-projection products, in order to achieve better results, users are advised to read the manual carefully before use. However, since most users are already familiar with TV boxes and smart TV products, they are turning to smart. Projection products are still relatively easy to use.

Cool music as the S3's remote control using Bluetooth and infrared with remote control design, switching machine uses infrared signal, after pairing is complete, you can use Bluetooth to complete the remote control, due to the use of Bluetooth remote control design, so no longer limited by the perspective of the remote control It is very convenient to use. However, the projection switch is still using infrared remote control, the need to adjust the angle of remote control. In terms of key design, a frosted design is used to feel comfortable and resilient. Above the focus button design, the bottom of the button design and general Android TV box, smart TV remote control button arrangement similar to the familiar function buttons.

The power supply adopts a separate design. The connection cable adopts a standard three-port AC input. The power supply connection interface adopts a product-shaped round hole design. After this design method is inserted, the fixing is very solid and reliable.

Power parameters, AC wide voltage input, the output voltage is as high as DC19V/7.1A, high-power output of hundreds of watts for the stable operation of the projection escort. The foundry of the power supply is Hangjia Power. We are very familiar with the PC power supply manufacturers, quality is very guaranteed. The power supply interface is a circular interface.

Cool music as the top of the S3 uses a mirror-like design, the edge is using the current popular smartphone in the 2.5D design, the overall tone is black with silver metal edge design.

In addition to the rear edge of the edge, the side and the front middle frame adopts a whole piece of hollow aluminum-titanium alloy metal design, due to the use of an integrated design, the overall effect is better. Dense holes on the side also provide a good sound field effect.

The middle position above the product is the LOGO of Cool Music. At the same time, the round design is the LED status indicator of the product. Cool Music regards the gesture recognition area of ​​the product as the bottom of the LOGO.

The projection area of ​​the product is located at the front end, the projection port is on the left, the auto focus design is in the middle, and the Swans logo is on the right.

Cool music as the S3 projection port uses a dedicated lens cover shielding design, as the projector's power switch with the same projection lens dust, play a good role in protecting the lens.

The S3 lens uses 7 coated lenses to ensure the projection effect. Cool LeTV S3 uses a 1.2 projection ratio, the same distance can project a larger size, user-friendly use in the living room, of course, the most awesome should be ultra-short-focus laser projection, but the ultra-short focal expensive prices make many consumers look back .

The front window of the product is not the infrared port that we think everyday, but the black technology autofocus function, which should be regarded as a very convenient and practical function in the projection product.

On the right is the sign of Hi-Vi as the partner of Cool Music as S3. We believe everyone is no stranger to Hi-Vision's sound. This time Cool Co., Ltd. cooperates with Swans and uses a customized dual-speaker unit. The overall performance improvement of the product line quality is very awesome, and its sound quality is very worth looking forward to.

The input interface of the product is located on the rear side of CoolShot S3, and the left side of the rear part is the cooling vent of CoolShot S3, and the right side is the interface design.

Since the brightness is as high as 1200 ANSI lumens, the power consumption is relatively large, so it is very necessary to design the air duct. Cool LeTV regards the S3 design as a special air duct for heat dissipation. The actual experience found that the fan noise is not Consider small.

In terms of interfaces, in addition to supporting wireless connection, the projector also provides a network port for accessing the network. The product provides two USB ports for external storage devices. In terms of signal input, it supports all the way AV, two-way HDMI signal input, it is worth mentioning is that Cool LeTV S3 also pointed out that the DTMB signal input, for areas with such signals, free viewing DTMB digital HDTV is also very Nice.

The bottom design of the product looks relatively simple. In addition to the product label, a tripod screw is also provided.

The bottom four positions are the foot pads of the product, and the effective non-slip provides the air inlet for cooling the cool music as well.

The pad has a screw design, which can be easily installed and removed, allowing users to use or replace according to their own needs.

The bottom of the product also provides a dust removal port, if necessary, can be opened for cleaning. At the same time, this is also the product's air intake, with the back of the outlet, forming an effective ventilation loop, to protect the cooling effect.

At the same time, you can also see the sliding design of the lens cover. You can open or close the projector by gently sliding the lens cover.

It is particularly convenient to use a tripod together for daily use. The tripod can be used to move the projector freely and placed in the living room or bedroom and even outdoors.

Cool LeTV S3 adopts P1A high-brightness LED light source recently introduced by OSRAM of Germany. Its brightness has been detected by the National Digital Audio, Video and Multimedia Product Quality Supervision and Inspection Center up to 1,081 ANSI lumens, and Ti is the Texas Instruments 0.45” 1280×800 high-definition display chip. Support 1080P/4K resolution.

The UI design and projection effect of Cool Music Vision projection is still further verified by the author's actual experience. Unless otherwise specified, the following projection pictures are real shots.

Cool LeTV S3 supports electric autofocus function, it should be said that this feature is a very useful feature in the projector products, autofocus after the boot makes the use of the projector to achieve a real fool, manual focusing trouble is not accurate enough, cool music as S3 The automatic focusing function makes daily use particularly convenient, and the projection can be easily placed to achieve a clear playback function.

UI design, cool music as the S3's home page is still very simple, home page above the navigation bar from left to right for the film, music, office and applications, from the arrangement above, for smart projection products, four navigation has been Can meet the user's use. And the bottom of the 4 large menus include settings, signal source input, wireless screen, file management and one-click cleaning functions. At the same time, you can add three shortcut navigations according to your needs, such as adding your own installed APP to facilitate daily use.

In addition to fully automatic focus, in order to facilitate the user's daily details, Cool LeTV S3 also provides a manual focus function, through the top of the remote control "F +", "F-" to achieve manual focus.

In terms of settings, CoolMusic's settings page uses the minimalist design of the Sixsquare Grid. Various commonly used settings are covered here.

In terms of network connection, Cool Music regards S3 as supporting 2.4G/5G dual-band connection and adopts 5G WiFi connection, which can effectively avoid Bluetooth-band signal interference. At the same time, it also supports RJ45 LAN wired connection, while Cool LeTV S3 support wireless hotspot function, if users need, can be used as a wireless hotspot. For the wireless screen function, both the Android system and the iOS system are supported, so that users can share photos or video files through projection.

In terms of image setting, it supports projection mode selection and keystone correction selection. In addition to autofocus, the product also supports automatic or manual trapezoidal correction.

The projection method, in addition to daily common projection methods, Cool Music S3 also supports wall installation through a dedicated projection module projection, but the projection method requires the purchase of the appropriate accessories.

In order to facilitate the user to project directly on the wall, Cool Music considers this kind of situation to be specially designed in the projection setting. If you are using a light green and light yellow color design, the wall can be best effect.

Cool music as the S3 smart projection with LED color temperature adjustment function by selecting the color temperature to adjust to your favorite color, the same user can choose whether to use the auto focus function.

S3 Tianping Cinema and Huiwei have conducted in-depth cooperation. Their sound effects are worthy of respect. Apart from projecting their own audio effects, they also support digital audio output methods. For users with dedicated audio at home, it is more convenient to use.

General settings, you can achieve the time, screen saver, input method and boot default signal and other adjustments. In particular, the selection of the power-on default signal is very practical for different users. Because of this choice, we can choose to use the Cool Music S3 as daily entertainment or office use.

Cool LeTV S3 uses a system based on Android 4.4 depth custom development.

In terms of content, Cool Music regards the integrated video software of the S3 as GITV. Although the video content is rich in the software, newer video resources and some high-quality resources belong to the charge item, and the experience is slightly poor, but the manufacturer is not random. It's a pity to provide a VIP experience.

For example, one of the high-definition resources, you need VIP to enjoy, ordinary users can not enjoy 1080P video, but for the average home user, 720P is sufficient to meet the viewing requirements.

In terms of video playback effects, although Cool Music regards the S3 introduction as a projection that can be seen during the day, in actual experience, the sunlight is strong, and when the curtains are fully opened, they can only be called viewable. general.

However, after the curtains were pulled in, the viewing effect was still very good, and it was able to meet the daily use requirements. The author's home curtain is a large red, under the strong light during the day, even if the curtains are pulled, the interior red is still more obvious, all the pictures are real shots, without any treatment, so during the daytime viewing, under the influence of the red curtain, there is a color difference

The effect of using at night is better than TV because of the larger screen and more brilliant colors. The author played the drama, movie experience, the actual playback effects such as the above two figures.

Cool LeTV S3 remote control provides a very useful feature, especially for the elderly at home to use the projector is very convenient, by holding down the voice button under the remote control, you can select your favorite programs through voice input or open the corresponding APP.

In addition to the remote control mode, the S3 provides gesture control functions, which are particularly convenient for switching, but for hanging users, this function is slightly tasteless.

Cool music as S3 support 3D projection, through the remote control can achieve 3D synthesis, but it is a pity that the cool music as the S3 only supports external 3D resources, such as through U disk and other storage devices to play 3D resources, currently does not support online 3D video resources, hope It can be supported by firmware upgrade later. Another pity is that the projection standard does not provide any 3D glasses, if you need to watch 3D movies, you must also purchase additional. The 3D playback mode supported by the projection is DLP mode, so if required, DLP glasses can be purchased by an official or a third party.

HiFi music playback, the system automatically has a lot of player features and resources, if you watch the MV, the use of projection is still very good, but if you simply listen to music, it does not seem to support playback in the case of closing the lens, in order to enhance the projector through Play music effects, hoping to increase the background lens sleep function, you can choose to close the lens when you do not need it.

Daily office selection of the product is also very good, the product built WPS office software, show APP or watch PDF are very good, I opened a network to download the schematic diagram through a large screen learning effect is perfect (thanks to the original author if infringement, Please notify the deletion). At the same time, the PPT presentation can be achieved through projection. This should be regarded as the most practical function in the office.

The product has built-in Android market, through the Android market can download all types of software, if you are not satisfied with the player, you can choose to download according to their own needs, of course, the software provided in the market are basically uncracked version, many resources need VIP can be used normally.

For user's convenience, you can install third-party software yourself. I have installed TV cats and TVs that I have always liked very much. In addition, the remote controller is equipped with additional Goku Assistants to facilitate manipulation through the mobile phone.

In addition to supporting network playback, the product also supports local storage devices, inserting U-disks, removable hard disks, etc., which automatically pops up management information. Provides video, fast navigation software installation, and of course supports file browser functionality.

Projection comes with a small white file manager, the daily use of this manager is still very convenient. Whether it is classification or manipulation of the page is very simple and clear. The projector supports the access of two USB storage devices at the same time. In addition to the projector's own playback capabilities, it also supports the sharing of storage devices.

Many users like to take self-portraits on their mobile phones or shoot various photos and videos for their children. Through the same screen function of projections, the resources in the above-mentioned devices can be easily transmitted to the projector. Whether it is hi, Android, iOS, or a computer, it can be perfectly supported. .

For the input of video signals, the access of two HDMI signals is supported at the same time. If there are small hosts, high-definition players, and other devices with excellent performance at home, the playback effect through projection is better. For users who have DTMB digital HD signals, they can directly enjoy free high-definition digital programs through Cool Music S3. However, this feature requires local resources. Unfortunately, the DTMB digital signal is not provided in the author's area.

Through large-screen games, experience is very good, especially in bed, more comfortable, because the product is customized for Android system, so for the support of the handle, etc., it is very simple to use, the author through the chick handle to connect cool music as S3, In accordance with the chicken's operating manual can easily achieve connection control, the product's built-in Android market provides a wealth of games for users to choose to download, you can choose according to their favorite type of play.

Due to the dedicated air duct design, Cool LeTV's cooling effect is still very good. After playing HD video for one hour, the temperature is measured by an infrared thermometer. Test conditions: Room temperature is about 20 degrees, the display temperature of the ring LED in the projector is 28.9 degrees, the temperature of the metal middle frame on both sides is 21.7 degrees, and the temperature of the middle frame is very close to the room temperature. The temperature at the rear air outlet is 38.6 degrees. It should be said that the performance of this temperature is still very good. Due to the design of the dedicated air duct, the temperature of the air outlet can also feedback the internal temperature to some extent.

Cool music as the S3 uses a dedicated LED light path design, color reproduction is also done in place, the author through the three primary colors experience, RGB three kinds of colors are very high degree of reduction.

The following is a comparison chart between the original image and the actual display effect. The picture above is the original picture, the following is the real shot picture

Conclusion

Cool LeTV S3 smart projection uses OSRAM P1A projection dedicated high-brightness LED, over a thousand lumen design makes Cool LeTV S3 can also get a good projection effect during the day, due to the use of automatic focusing function, you can get the best without complicated operations Viewing effect. The remote controller is designed with dedicated voice input buttons and Mic hole. Everyday use can be easily controlled even by the elderly.

Copper Lugs

Copper Lugs,Copper Cable Lugs,Plating Copper Cable Lugs,Copper Tube Terminal Lugs

Taixing Longyi Terminals Co.,Ltd. , https://www.txlyterminals.com