The so-called portable projector, also known as pocket projector, mainly through the 3M LCOS RGB three-color projector and decoding technology, the traditional huge projector is compact and portable, making the projection technology closer to life and entertainment. portable projector mini,portable projector 1080p,portable projector camping,portable projector with speakers,portable projector for camping Shenzhen Happybate Trading Co.,LTD , https://www.happybateprojectors.com
Advantages compared with traditional projectors:
1. Small size, light weight, easy to carry.
2. Low calorific value and low noise.
3. The price is relatively cheap.
4. Most models support wireless connection through software projection.
Applicable fields:
1. Replace some functions of TV: some machines can have built-in CMMB function, or can be directly connected to the set-top box to put TV, which can be used as a 21-inch TV during the day and a 60-100-inch TV at night (Note: Because of lumen and resolution issues, lumens during the day If the degree is not enough, it must be projected at a close distance) to achieve the effect of home theater; it is convenient to move and break through the traditional film and television space. Even if you are on the mountain, you can also share today's TV series, movies, and MTV with your lover.
2. Business trip: Portable projectors are easy to carry because of their small size and light weight. When you need to display computer content or mobile phone content, you only need to connect the portable projector to achieve the demonstration effect.
3. Private space: For dormitory beds or small private spaces, in the absence of a computer, you can use a portable projector to project the content of your mobile phone to watch video pictures, etc., without staring at the mobile phone at close range.
Good device double into JVC HA-FXT100 headset experience
In fact, after the initial unpacking and initial audition experience, I found that I have already set the tone: "I am completely rushing to his HA-FXT100 to go through his technical updates!"
The new Hi-SPEED Twin System Unit double-moving unit, Tilt titanium diaphragm and the magnetic acceleration module Accel Magnet in front of the drive unit and the newly designed air duct chamber...the application and integration of these technologies These new products in the FXT series have a bit more "technology beyond the earth", and because of this, the sound performance of the FXT series is also what I expect.
Out of the box, preliminary understanding of Preliminary Introduction
This time, the new entry from the JVC November with the Hi-SPEED Twin System Unit double-moving unit HA-FXT100. Compared with the other two FXT plugs, the FXT100 does not use all-black color on the boxart. Only as the entry point of this series, the main color of all white is used together with an official picture as a box design, simple and generous;
The tab page of the box highlights the main selling point of this work, the Hi-SPEED Twin System Unit.
The inner bag is made of glossy single-layer blister to package accessories.
The configuration of the FXT100 is also quite simple and the right way. Attached to a storage bag, there is also a medium-sized size attached to the headphone body. A total of three large and small Size sets of Colombian sets. (Of course, there are some paper documents in the package, etc. These are not listed.)
This FXT series comes back with a lot of technical elements, full of the taste of technology outside the earth, showing the battle lattice.
First of all, the appearance: In order to better integrate the new double moving coil unit, the FXT100 uses a new body design, the appearance is more suitable for the internal structure, and will not make too much violation. The overall body is treated with a glossy finish, while the JVC position is a metal-looking part, and the inside is labeled on the left and right sides of the earphone. However, the texture of the glossy face is good, but it is also easy to get fingerprints. Some oily, clean or obsessive-compulsive children should be cleaned frequently.
HA-FXT100 uses OFC wire, the texture is still relatively strong, the knotting situation is not too serious;
HA-FXT100 uses a set of materials that does not have much difference in material, but this does not mean that this is just a simple set of brothers; in JVC this new update to the FXT series, the brother set also has relevant technical input, The Spiral spiral design on the inside is the focus of this time.
After dismantling the set, there is a small piece of transparent part in the back that reveals a small part of the internal structure of the fuselage. Here, it is the focus of today: what is leaking here is the newly developed dual system. Unit: Titanium diaphragm and carbon diaphragm are used, and the magnetic acceleration Accel Magnet module is added to the front of the unit to improve the response speed of the diaphragm and make the sound generation more efficient (FXT100 does not have magnetic acceleration on the back of the unit). ); the whole unit is fixed with a metal base, and the high-density brass base can reduce the unnecessary vibration of the unit to ensure accurate restoration of the sound.
The new design is not only the drive unit, the HA-FXT series also adds a support structure for the support of the ear on the inside of the fuselage. The elastic resin is used to make a support structure for improving the ear feel. Make the headphones more stable and not easy to fall.
The back of the fuselage is designed with a double-conducting sound hole, and the function is to output a satisfactory low frequency.
The HA-FXT100 with its own impedance of 12Ω and sensitivity of 104dB/mW is believed to be easy to handle in general mobile devices. This audition uses some of the more common devices as front-ends, like iPod Classic and mobile phones.
As far as the current situation is concerned, HA-FXT100 does a lot of work, but it is also inevitable. These parameters, as well as the input of new technologies, are still listening to the final service. If the sense of hearing does not get a qualitative improvement, then these It's all empty talk. With the new double-motion unit and Accel Magnet to ensure the output of high-resolution music, the details of the double-conducting sound hole in order to make the output of better low-frequency service, and Fit Support to improve the ear.... These techniques, which sound like a doorway, are always unclear; then, let’s listen now!
Listening and Reporting Impression & Experience
Of course, it is the horse that is still to be pulled out to know; then at this stage, from the wearing of the week and the audition experience, HA-FXT100 is not so powerful.
First of all, let's talk about the front end of this use. There are some details that are not there: In view of my listening habits, the main thing is to use iPod Classic, sometimes it will deal with some new songs, Podcast programs that are usually turned over, or Some "radio dramas" have some audition works and so on, and they need to go to the cloud music service or the instant network, so they will use the iPhone 5C, which is part of the mobile phone.
And the style of listening to the song, in addition to the three amazing Hi-Res unicorn Soundtrack, which is the teacher of Sawano Hiroyuki, is mostly based on Chinese language, with a small amount of European and American pop and ACG... .. um, probably this is the case, above.
The first thing I want to talk about is Fit Support; the support package for Fit Support is an elastic resin with a non-slip surface treatment to make a lug support structure. In this week's experience, It is denied that after the Fit Support, it is really stable and not easy to drop, but because of the high hardness of the elastic resin, the pain is still there, and it is easier to feel tired. Friends who are not used to this thing should pay more attention.
As an in-ear earphone, HA-FXT100's sound insulation performance is good, it can isolate most of the outside world, freeing up a space for you to enjoy the music ability. There is still a drop. For this, I suggest that If you are walking on the street or even crossing the road, don't use it first. It is really dangerous.
Ok, the following words are the real audition part. This time there will be the following chestnuts:
Chemistry "Wing of Words"
Speaking of vocals, this song has never been forgotten;
The last OP from Gundam SEED Destiny was interpreted by two ethereal baritones. This is different from the SEED series of formulated OPWing of Words. Since 2008, although it has not been heard for some time, Still not forgotten.
LinkinPark "Iridescent"
The ED of the real-life version "Transformers:DARK OF MOON", as one of the few European and American rock and roll works in the music library, is also listed in this audition list.
Zhang Jingxuan "Unplugged First Movement Concert"
The only Live product in the audition list is directly transferred to the ALAC music as a sound source through the CD released after the venue, and the performance of Unplugged's live is also quite a test of the performance of the headphones, not just the restoration of the instrument. There are also levels of applause at the scene, and so on.
Sawano Hiroyuki's "Mobile Suit ガンダムァ ァ ジナルサウンドトラック"
This is still the last, and it is also the version of Hi-Res (when it is converted into ALAC, it will be damaged?). As a Gundam, how could it not be there! Teacher Zeno has a special and powerful power. MAD-NUG, a work that covers the three famous BGMs of RX-0, UNICORN and MOBILE SUIT, knows its skill. Every time you play a new earphone, you will choose these Soundtracks to audition. The FXT100 is no exception.
Ok, the tracks are all selected, so let's get started!
The HA-FXT100's vocals are clean and can retain good detail in the whole, but it won't highlight the vocal "dry" because of the high frequency and the glitch in the process of pushing the resolving power.
In the overall tendency, after a period of time, HA-FXT100 has a tendency to warm up a little bit; the low-frequency dive is sufficient, and the overall feeling is full and not thin;
When listening to Unplugged Live and Soundtrack, I found that the sound field is not narrow, and there is no pressure to be forced to compress; the elasticity of the drum is not enough, there is always a lack of kind, and it is not like a "reserved" feeling; The degree of separation is sufficient, but in the performance of some instruments, it is always felt that there is still a bit of bluntness, and sometimes the overall high frequency is too prominent to make the overall sense of hearing "dry".
Summary of The Final Conclusion
The final summary returns to the topic, what is the "good instrument double into"? In the end is a good equipment needs to be achieved by two factors, or a good equipment can be balanced in every two opposites?
I think these two summaries are not exactly the best evaluation of HA-FXT100; the new dual system unit is indeed the core of FXT100, and as Gimmick can earn a lot of attention and attention, but it is not an achievement. All the reasons for its "squeaking";
HA-FXT100 is also considered to be a "good man", but it has not achieved the goal of achieving the best of both worlds. The low frequency has excellent texture and performance, while some of the hard performances in the high frequency band are It deducted a lot of scores... Although it was not the heartache of "Ado," but sometimes it was a bit entangled.
Of course, after all, HA-FXT100 is only an entry product for the new FXT series. Perhaps the shortcomings we have observed are just a foreshadowing. You said this was caused by the FXT100 being separated from the "air duct room" and the Accel Magnet Rear. Born to be inborn; or the author's "do not use useful" orientation, leaving space for FXT200, etc.; or the author's lack of knowledge, can not feel the true strength of FXT100....., I can only say that for Listen to this subjective thing, or leave it to think or experience to test it.
Anyway, JVC's new investment in the FXT series is still very powerful, and the HA-FXT100 can also be counted as a "sounding person". The space for improvement and upgrade is also great. As for whether it will be later Product updates and fill-ups, and even more powerful extraterrestrial technology to join, it is not known.