Prior to the introduction of some of the hardware and software remote control experience, the middle of the digital interface. Before drying in the 730U, the most popular reply at the beginning was everyone’s look: What is it? What do you use?
Regarding the role of the digital interface, I briefly introduced it in the previous bills, but personal understanding is not necessarily correct, so please correct me.
Personally think that in the low-end system, the digital interface with the decoder is more flexible than the CD player and the decoding of the digital broadcast, if the sound quality can be used properly with less money to get a better sound quality. Compared with cd carousels without decoding, the digital interface can achieve a very good sound quality at a much lower price. The digital interface is basically still the world of digital interfaces. Just make some simple settings, PC+ digital interface. Can also be very comfortable remote control song selection cut song control and adjust the volume, very convenient, personally recommended. PC remote control can refer to this article:
Before I also wrote two digital interface evaluation, we can generally refer to it.
The digital interface I'm going to introduce this time is the famous AudioByte's Hydraz. The manufacturer of this interface came from Romania. His high-end DAC is also very famous. He is a 10W-class Rockna. He played Lao Shao and said that its quality and musical taste are very good.
Hydraz's price is not cheap, the Bank of China 6800, parallel 5800 or so, but the second-hand price is not expensive, 4500 or so can be received, but due to the relatively small amount of possession, things are good, basically out of the seconds are off, are It is within the group to digest, and purely depends on fate.
▲Hydraz's looks are less “high-end†than relatively high-end prices. Commonly said that brushed aluminum shell, sharp edges and edges and no polished frame, quite a taste of diy products.
â–² The front panel is relatively simple, the left indicator is used to identify the external Power Supply or USB power supply, the right indicator is used to distinguish the signal is PCM or DSD, the middle is the logo. Interestingly, manufacturers call hydraz a USB audio bridge instead of an interface. To combine digital interfaces, it only converts static audio files from PC storage media into PCM/DSD dynamic digital code streams that can be recognized by the decoder. The role of the bridge.
In addition, I want to spit on the four large black screws on the front panel, which is simply full of sense. . .
â–²The top of the hydraz is very simple, with only four screws and a row of cooling holes.
â–² The back of the interface is complete, from left to right are the clock interface, bnc coaxial, rca coaxial, aes, hdmi IIS, fiber, 5V external power interface, USB interface. There are still four bright screws on the back.
â–² After opening the lid, the inside is a small one. . . I would like to say that since your brother is so hot, can't you make the shell smaller? . .
Hydrdaz does not use off-the-shelf chip architecture, but uses FPGAs and algorithms are developed on their own.
â–² The size of the interface with the old Athena, basically hydraz's board into the Athena inside is no problem. . .
â–² official ZPM price is relatively expensive, to 4800 yuan. However, we have alternatives, diy linear power out, this product is using simon cattle. Compared to the official power supply, the goods are much cheaper, but the performance is not so much worse.
â–² and hydraz together, the volume is not small, but relatively thick.
â–² The volume of custom wire is much larger than that of Athena.
â–² When not connected, the overall sound of hydraz is softer, but it is softer. The analysis, density and dynamics are quite different from the use of line power. The taste does not add more power to the simulation. Many evaluations inside the XX interface hung hydraz, or to win and lose each other, said that the hydraz taste good quality in general, are using no wireline blessing nude Hydraz to compare. I just want to say that even if you add him a 500-dollar line, you can try who is to slap. . .
â–² Although the price of Hydraz+ line is not cheap, once you connect hydraz to your system, you will feel that the money is worth it. The quality of hydraz was a little lower than that of 204, but the overall sound was fluffy and soft, with a thicker analogy.
â–² basically as long as your system is not too exaggerated, not 8XR this price guy, coupled with Hydraz will be very appropriate, with 1-2W decoding price balance, can significantly improve the sound quality and make the system more resistant to. To tell the truth is not particularly stringent quality requirements, compared to int204, I recommend hydraz. Personally recommend the Aries mini and hydraz matching, the price is not expensive, no matter from the user experience, convenience or sound quality is not a strong competitor with the price, in addition to split more than the power cord and plug-in bit Too big disadvantage.
DC Cable
DC Cable is the cable used for the products with DC (direct current) output like all AC/DC adapters including laptop Adapter , desktop adapter, wall plug adapter, Printer Adapter, and Linear Adapter and so on. The one end of dc cord is 2 or 3 open wires to connect with adapters or chargers, the other end of dc Power Cable is different dc jack, standard dc jacks for laptop adapter are 5.5*2.5, 5.5*2.1, 5.5*1.7, 4.8*1.7, 4.0*1.7, 3.5*1.35, , 3.0*1.0, 2.5*0.7, 2.0*0.6, 4.0*1.35, 6.3*3.0, 5.5*3.0 with pin, 7.4*5.0 with pin, 6.5*4.4 with pin, 4.5*3.0 with pin, 4 pin, 4 hole, 5 hole oval, 3 pin, 3 hole, etc, and standard dc jacks for tablet are 2.5*0.7, 3.0*1.0, 2.0*0.6, micro usb, and mini usb, etc.
Except dc jack, three main specifications are OD of cable, length of cable and materials specifications inside of cable. OD means outer diameter, it is normally 3.5mm for wall plug adapter, 4.0mm, 4.5mm, 5.0mm, 5.5mm for big power laptop adapter and other ac/dc adapter. Length is normally 1.2m, 1.5m, and 1.8m, also 2m, 3m, 5m are customized produce. The materials inside are pure copper, CCA ( copper and Aluminum) and CCS (copper and steel), pure copper is the best, CCA is second, CCS is the lowest, yidashun never uses CCS; And the thickness for the materials inside are normally 0.15mm2, 0.19mm2, 0.2mm2, 0.33mm2, 0.41mm2, 0.5mm2, 0.75mm2, 1mm2, 1.25mm2, 1.5mm2, 2mm2 and so on. Normally we use 0.15mm2 and 0.2mm2 for below 30W adapter, 0.41mm2 and 0.5mm2 for below 90W adapter, and 0.75mm2 and more thickness for above 90W adapter.
DC Cable,DC Power Cable,Dc Solar Cable,DC Connect Cable
Shenzhen Yidashun Technology Co., Ltd. , https://www.ydsadapter.com