L mining machine S5
The price of S5 is 1150 yuan per set. The following is its basic information:
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however, ant mining machine has been out of S7, S5 has been out of mine, if there is free electricity, it is recommended to buy, if there is no free electricity, it is better to save it, do not go mining
it's better to buy bitcoin directly from the trading platform, and the cost of purchase may be lower than that of mining. Moreover, most of today's digital currencies do not adopt the mining method of bitcoin. A typical example of this kind of currency is Ruitai coin and Qianjin card
Lenovo S5 mobile phone adopts 8-core CPU of Qualcomm snapdragon 625, main frequency: 2.0GHz, 3 / 4GB ram + 32 / 64GB ROM and Android 8.0 system. The screen adopts 5.7-inch GFF + LCD with 2160 * 1080 resolution and fits IPS screen. 13 megapixel al camera in the rear + 16 megapixel camera in the front. It's a mid tier cost-effective mobile phone. Mining is not supported
1. It is recommended to press the power button for ten seconds to force the phone to restart
2. There are many software caches in the mobile phone, which lead to stuck and crash. For example, wechat, you can go to settings - more settings - applications - all - find wechat, click to enter the information interface - try to clear the data. It is also suggested that you can operate the frequently used software in this way
3. To increase the available memory, pull up the status bar of the mobile phone and click one button to speed up or enter the program management of the desktop to close the background program and clear the cache file, so as to avoid the mobile phone crash e to insufficient memory
4; More settings - & gt; System upgrade - & gt; Check for updates now
5. It is suggested to try to clear all the data. Click Settings - more settings - restore factory settings - clear mobile data - reset the mobile phone (check the U disk). Clearing the mobile data will format the mobile phone, so you can back up the mobile data before this operation, including contacts, photos and so on
if the problem can not be solved by the above methods, please contact the after-sales service center, whose address is # 92; The phone can be found in the settings - more settings - after sales service menu.
effective pixels * 12.34 million; R-pixel 6.17 million) pixels
CCD sensor 23.0 mm × 15.5mm super SR Pro
effective pixel number of captured image L: 4256 × 2,848/M:3,024 × 2,016/S:2,304 × 1, 536 pixels
CF I / II card and microdrivetm
file format compatible with jpeg-dcf (EXIF 2.21 * *) ccd-raw (14bit)
ccd-raw + EXIF JPEG
lens interface Nikon f card (with AF connection point and AF contact)
available lens ● DX type af Nicol lens: all functions available
● D / G type af Nicol lens (except IX Nicol lens) : all functions are available
● macro Nicol lens 85mm f / 2.8d: can support all functions except auto focus and partial exposure mode
● other AF Nicol lenses (except f3af lens): can support all functions except 3D color matrix side light II and 3D balanced supplementary flash for multiple sensors of digital SLR
● ai-p Nicol lens: can support all functions except 3D color matrix side light II All functions except matrix side light II, auto focus and balanced flash of 3D multi-sensor for digital SLR
● lens without CPU: can only be used in a aperture priority and M manual mode; When the maximum aperture is f / 5.6 or faster, electronic rangefinder can be used; If the user sets the lens data, it can support color matrix photometry, balanced supplementary flash and aperture value display for multiple sensors of digital SLR
lens servo single Servo AF (s), continuous Servo AF (c), manual focusing (m)
photo angle is equivalent to 35mm format, About 1.5 times of the focal length of the lens
automatic focusing TTL phase detection
normal focusing range: 11 areas; Single area or group can be selected
wide area: focus area can be selected from 7 areas
auto focus mode 1) single area auto focus 2) dynamic area auto focus 3) group dynamic auto focus, The maximum synchronous speed is 1 / 250 seconds
the sensitivity is equivalent to iso100-3200
photometry system 3D color matrix photometry II, central focus photometry, point photometry
the exposure compensation is adjusted in 1 / 3, 1 / 2 or IEV increments between - 5 - + 5ev
exposure mode P: automatic multi program mode (can be pre programmed), s: shutter priority automatic mode
A: aperture priority automatic mode, M: Manual mode
white balance automatic
manual mode: sunny day, cloudy day, fluorescent lamp, flash, custom, color temperature
five analog film modes (F1 / F1A / F1B / F1C / F2)
dynamic range setting: automatic, 100% (STD), 130%, 170%, 230%, 300%, 400%
viewfinder eye level fixed pentaprism, built-in diopter adjustment,
picture coverage: about 95%, Magnification about 0.94 times
LCD display 2.5-inch low temperature polycrystalline silicon TFT display (about 235000 pixels)
built in flash lamp flash index: 12 (iso100), flash lamp coverage: 18mm or more lens
accessory socket standard ISO type hot shoe contact (with safety lock)
flash control 1) TTL: through 1, TTL flash control of 005 pixel RGB sensor
built in flash: i-ttl balanced supplementary flash or standard i-ttl (spot metering or dial mode set to [M])
SB-800, 600 or sb-r200: i-ttl balanced supplementary flash for digital SLR or standard i-ttl flash for digital SLR
2) automatic aperture: can be used with SB-800 flash under CPU lens
3) non TTL automatic: use SB-800, 80dx, 28dx, 28, 27, 22s flash valid
4) range priority Manual: can be used with SB-800 flash
wireless remote controller electronic shutter release remote control
video output NTSC / PAL optional
digital interface high speed USB2.0
synchronization contact only x contact: flash synchronization fastest 1 / 250 seconds
power rechargeable lithium battery (including) or AC power adapter (optional)
Size 147.0 (L) × 113.0 (W) × 74.0 (thick)
If the mobile phone is disassembled, it is best to get the after-sales service to disassemble the mobile phone, so as not to affect the normal use of the mobile phone
dot query: open WeChat "Jinli care" official account, click "information query", select "maintenance network"; p>