Power: 30W
Driver: 8"+3"
Frequency response:40Hz~18KHz
Impedance:8Ω       Â
Sensitivity: 93dB
S/N rate: 90dB
Box Size:320x290x475mm Â
Function:
With USB/SD Inputs
With Bluetooth
With FM Tuner
With AUX Inputs
With LED Light
With Mic Input
With Wireless Mic.(1Pc)
With Remote controller
With AC/DC Power Supply
Build In 7.4V/1800MAH Battery
Build in Multiple Charger ProtectionÂ
Ideal Applications
- School classrooms & halls
- Places of worship
- Presentations, seminars and meetings
- Day-care activities; playground duty
- Indoor/outdoor gatherings
- Weddings & funeral services
- Shopping center & trade show presentations and promotions
- Street performers
- Aerobic and fitness centers
- Recreational and social activities
OEM and ODM
We have several experienced engineers to meet your demands,make your ideas to the real products!
1).Shells ----make different Logo,Color,Print,etc. for shells;
2).Solution ----make products with different functions;
3).Accessories ----make products with different language manual,port etc;
4).Other Requirements.Just Contact me.
FAQ
| Q: How do I place an order? A: Selected your items, choose payment method ,If you have any special instructions or important     information, about shipping mark for example, please inform accordingly and submit your order.  Q: How can I pay for my order ? A: We accept most forms of payment. such as T/T, The easiest method is T/T, 40% in     advance, the balance before shipment.  Q. Are my goods guaranteed? A: After service: 1% spare parts are  provided for free. Also Our goods had been aged 24 Hours before shipment  Q. How can I contact you? A: If you have any questions about an existing order including delivery and after sales, please send   us a message. our phone lines are manned from 8:30 am -18:00 pm. |
Application-Specific Integrated Circuit refers to an integrated circuit specifically designed to perform a specific computing task. It is very common to use ASIC for mining in the field of blockchain. This article will analyze the principle of ASIC mining and why it should be anti-ASIC.
For Bitcoin, mining has gone through four stages: CPU, GPU, FPGA and ASIC. GPU is naturally suitable for parallel simple operations, so the execution of SHA256 is much higher than the CPU. FPGA is a programmable hardware, because it has a certain degree of universality, so the unit price will be relatively expensive. ASIC has a large initial design investment, but the unit price will be cheaper after mass production. Therefore, if you can determine that the market size is relatively large, the use of ASIC technology will be the most cost-effective.
This is the basic principle of ASIC.
In a nutshell, mining is running complicated calculations in the search for a specific number. Whether it`s an ASIC miner or a GPU mining rig, mining hardware must run through many calculations before finding that number. In proof of work systems like Bitcoin, the first one to find that number gets a reward - at the time of writing, 12.5 Bitcoins worth around $96,850. That reward will fall to 6.25 Bitcoins in May 2020.
There are so many people and powerful computing systems trying to mine Bitcoin that miner groups form to find that number and share the profit. Even more, the faster your hardware, the more you earn. That`s why people who can afford it opt for ASIC miners because it gives them the greatest chance of earning cryptocurrency in exchange for their investment.
Each cryptocurrency has its own cryptographic hash algorithm, and ASIC miners are designed to mine using that specific algorithm. Bitcoin ASIC miners are actually designed to calculate the SHA-256 hash algorithm. In the case of Litecoin, it uses Scrypt. That means technically they could mine any other coin that`s based on the same algorithm, though typically, people who buy ASIC hardware designed for Bitcoin mine that specific digital currency.
Antin S19J Pro 96Th,Antin S19J Pro,S19J Pro 96T Antminer,s19j pro antminer,s19 xp antminer
Shenzhen YLHM Technology Co., Ltd. , https://www.sggminer.com