The day before yesterday (September 26th) at the WiMAX new product launch conference held by KDDI, the second largest operator in Japan, Asustek announced a new 7-inch Android tablet PC: TOUGH ETBW11AA. Due to its design for outdoor workers, this product's thickness of 22.2mm is comparable to that of a tile, making it one of the thickest Android tablets. Key product indicators include the use of NVIDIA Tegra 2 1GHz dual-core SoCs with 1GB of internal memory and 16GB of storage. Running Android 3.2 Honeycomb operating system, using a 7-inch touch screen resolution of 1280 * 800, equipped with a 500-megapixel camera (back), 802.11 b/g/n WiFi, Bluetooth 4.0 + EDR. Supports CDMA 1x EVDO Rev. A and WiMAX system access the Internet, integrated mini USB and microSD expansion interface (up to 32GB expansion capacity).
The overall size is 215*132*22.2mm and weighs 620g. With IPX4 level of waterproof performance and IP5X level of dust performance, using a rubber shell, falling from the height of 76cm cement floor will not be damaged. It is said that the Battery life can reach a full day.
ASUS TOUGH ETBW11AA will be officially launched after the beginning of October. Initially, it will use the signing system and will not enter the retail market for a time. The price is uncertain.
In places where the grid availability is zero or where there are high instances of power cut, Off-grid systems are an apt solution for relief from power cuts and they can be installed with a standalone inverter with a separate or integrated charge controller.
If the off-grid system is designed with appropriate solar panels and battery, it can supply power throughout the year without ever relying on the grid power. If the system is under designed then the battery is always in very low status. We use inverters from reputed brands like Growatt,Goodwe and HuaWei for our off-grid systems.
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