Hello, everyone, I'm leftsky and I'm left. Er Ye, a long-lost Er, said that the audio series has finally been updated.
There are about 20 pieces of music equipment for this period of time, so this series will be written recently.
The product brought by today is Tianlong's DSB-100 Bluetooth speaker. To be honest, the model of this product is really not good to hear. DSB and Pinyin are short for dashabi.
However, the name is not good or important. After all, the price of this product is as high as 1299. From the point of view of price and volume, this is a portable Bluetooth product of the BOSE SoundLink Mini 2, which is important to Haitao. The lowest price is less than 700.
Denon (DENON) DSB-100WT éŸ³å“‡å‘€è¿·ä½ ENVAYA MINI High quality Portable Wireless Bluetooth Speaker Bluetooth Speaker NFC Bluetooth Speaker White 1299å…ƒ Jingdong direct link
At the time, I heard this speaker for the first time in a trial listening to a certain brand of music phone. The earphone Lin came with it. At that time, listening to the first ear was fascinated because I listened to the BOSE SoundLink Mini 2 at home so I heard it. The first ear felt that this speaker was more balanced than the BOSE SoundLink Mini 2. After returning home, it began to be worth buying on this speaker and found that the lowest price was only about 590 from German direct mail. Feeling overvalued, it's a pity that the price has gone up when it's time to go in. It has to be set as a concern and we're looking forward to lowering prices.
So silently concerned about the year, during which prices fluctuate, there are ups and downs, but unfortunately it has never fallen to the historical low price, so I just thought to go to see if you can find the right price for second hand, and then When I opened the search for free fish, I actually found that the seller had sold only 500 red and white models with a strong price, and that it was a brand new unopened company, and the company’s gifts were instantly felt, and there was no fake thing. Resolutely contacted the seller, weak and weak for the seller to pack a SF land, the seller is also very readily, so 500 to get a new National Bank DSB-100.
package
Like BOSE, Denon also gave this speaker an individual name called envaya mini, which is currently considered the first generation.
Said to be the State Bank, but the surface of the box is also in English fonts, just paste a Chinese label, in terms of packaging, this speaker's flagship market is the international market, so there is no intention to design a separate for the Chinese market Packaging box.
Out of the box, I have to say that the Japanese attach importance to packaging design, the internal shock protection is well done, and the speaker is embedded in the inside is also very tight, even if the violence express courier can also be assured that the speaker's security.
First, let's look at the volume comparison with the BOSE SoundLink Mini 2. The DSB-100 is more like a cylinder than the BOSE SoundLink Mini 2. It needs to be smaller.
DSB-100 origin is China, this is red and white, the overall use of white mesh wrapping, embedded red filter, both ends of the rubber, the main interface with protective cover protection, overall waterproof design, can be in the pool or bathroom use.
The interface is set on the left side, the charging port and AUX are used once, and a rubber waterproof cover is used as protection. The battery level detection button and status indicator are next to it.
The NFC quick connect blessing is more complete than the BOSE SoundLink Mini 2.
The operation keys are arranged on the left side, and include a volume key, a power key, and a play key, wherein the odd key is a concave design except that the volume + is a convex design.
Sound quality test
In this type of bluetooth speaker, let me catch a few ears, this is regarded as one of them, on the whole, the tri-band is very balanced, right, very balanced, there is no short board, compared to BOSE SoundLink Mini 2, low-frequency dive in place without the kind of boring feeling of BOSE SoundLink Mini 2, the sound field is slightly smaller than BOSE SoundLink Mini 2, but it is also large, it is important that the sound is very transparent, resolving power than BOSE SoundLink Mini 2 is a good grade, rich and true in detail.
Or we can simply make a metaphor, BOSE SoundLink Mini 2 is Wu Teng Lan, walking is the mature route, DSB-100 is Aoi, walking is a girl line, a war of life, all kinds of postures have, a rich With a bright spot, a smile wears people's hearts.
Overall, the DSB-100 is more cost-effective than the BOSE SoundLink Mini 2, and the NFC and waterproof design blessings are a lot of extra points, but there are no shortcomings, compared to the BOSE SoundLink Mini 2 voice connection prompts , DSB-100's connection to the success of the sound that is a terrible, I played in more than a hundred Bluetooth speakers, is definitely the most ugly!
However, considering the price of 500 blocks, I think I can tolerate it.
If you have this speaker on hand, tell me what you have to connect to the tone, if it is my speaker has quality problems, it would be too tragic
Relative to LC To SC UPC Duplex,Optical fiber jumpers (also known as optical fiber connectors), that is, optical fiber connectors that are connected to optical modules, are also available in many types, and they cannot be used mutually. The SFP module is connected to the LC fiber optic connector, and the GBIC is connected to the SC fiber optic connector. The following is a detailed description of several commonly used optical fiber connectors in network engineering:
â‘ FC-type fiber jumper: The external strengthening method is a metal sleeve, and the fastening method is a turnbuckle. Generally used on the ODF side (most used on the distribution frame)
â‘¡SC type optical fiber jumper: the connector that connects to the GBIC optical module, its shell is rectangular, and the fastening method is a plug-in latch type, without rotation. (Most used on router switches)
â‘¢ST type optical fiber jumper: commonly used in optical fiber distribution frame, the shell is round, and the fastening method is turnbuckle. (For 10Base-F connection, the connector is usually ST type. Commonly used in optical fiber distribution frame)
â‘£LC-type optical fiber jumper: the connector for connecting the SFP module, which is made by the easy-to-operate modular jack (RJ) latch mechanism. (Router commonly used)
Lc To Sc Upc Duplex,Lc To Sc Upc Simples,Lc Upc To Sc Apc Simplex,Lc Upc To Sc Apc Duplex
Nanjing Jisu Shitong Technology Co., Ltd , https://www.netairs.com