First come to a slightly better looking picture, most of the pictures behind are based on copywriting, not necessarily like this picture so feel awkward. Kaiyin (CAYIN) N3 Portable Lossless Music Player ç šçŸ³é»‘1099å…ƒ Jingdong direct link Part One: Unpacking Front of the box The back of the box Neto designed a white strap that can be pulled directly out of the machine. Host and accessories to a large photo, accessories silicone sleeve, type-C data lines, manuals, warranty cards, film and so on. I'm really sorry that the film was not made very clearly. It may not be found without careful inspection. Part II: Appearance Front of the boot map, the display was a bit blurry by me. The design has a circular button, surrounded by four return, menu, upper and lower capacitive touch buttons. The front of the fuselage is a one-piece molding aluminum alloy material. The proportion of the overall body looks more uniform, shape design is quite satisfactory. The back of the fuselage, skin texture decoration fits on the back, suddenly reminded me of a certain foreign brick player is also such a process. Although I do not feel cold on the skin, this kind of design can play a non-slip effect on my hands. The bottom is the headphone jack and Type-c data interface, the maximum thrust of the headphone is 200 ohms; S/PDIF and USB AUDIO digital audio output are integrated in the Type-c interface. The right side has a play button, up and down selection keys, T card socket, T card can support 256G high speed card. The left side of the fuselage has a switch button, volume plus or minus keys. Part III: Configuration Parameters The CPU used by Cayin N3 is JunXion X1000. This master can directly support ISO local straight solution. The op amp combination uses SA2500, AKM4490EN, and two OPA1652, OPA1622. It supports DSD local hard solution, DSD file can support DSD64. /128/256; PCM format supports up to 32bit/384kHz; there are three levels of gain compensation for high, medium and low; charging time is about 2 hours, 1.5-2A charger is suitable, battery life is up to 12 hours; screen size is 2.4 Inches; Bare weight about 100 grams. Part IV: Trial Experience When buying Cayin N3 at the time, it was directed at its Bluetooth apt-X function, so listening must be the first to experience this function. The Bluetooth chip it uses is CSR8811, which is a high-end Bluetooth chip. First experience a Bluetooth input function, use a mobile phone as a turntable, the player as a decoder; after the mobile phone and player are connected through Bluetooth, you can directly send the songs inside the mobile phone to the player for decoding and then play it out. A total of 2 songs were listened to, Luo Dayou's "The Story of Time" and Xin Xiaoqi's version of "Comprehension." From these two songs, N3 shows the gentle and bright voice of a female voice in full, full of sound, and can feel the penetration of that emotion from the music. Male voice performance is more general, slightly lacking in detail, a song after listening to not feel delicate, polish is not enough, it should have a certain relationship with this song, change for another song obviously feels much better. Part V: Initial Use Summary Cayin N3 is in the shape of the law, there is no bright spot, the only place worthy of praise is compact, easy to carry. The operating experience on both sides of the button design is very good, in the state of the screen, there is no problem with the blind operation, the volume control, the upper and lower track selection is easy to get; the front touch button and the circular button operation occasionally touched the situation, but the basic Does not affect normal use. Due to the special interest in the Bluetooth part, we can only say that the Bluetooth part is very satisfactory; as for the USB audio dac, OTG, remote control headset, digital output and other functions have not yet begun to experience. This player is worth thousands of bricks, the price is relatively cost-effective, function also shows its sincerity. For beginners who like to listen to warmth, female voice, or just getting started, I personally think that it is worth a try. There are also some fanciers who like to play the game. The more expensive front end can't bear to abuse. The cheaper player hasn't been suitable anymore. You can also consider trampling the Cayin N3.