2.4 What kind of power supply can be used with GR-1102?
ANS:
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Besides the electric outlet, the GR-1102 works with various DC power solutions.

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¡@ (1) DC Plug (Car Charger or Battery Pack with DC Jack diameter 3.5mm):
¡@ ¡ETo operate with 3.5G USB modem only, the minimum power output required is 5V~12V 1.5A.
¡@ ¡ETo operate with multiple USB devices, the minimum power output required is 5V~12V 3.5A.
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Notice: If car charger input power exceeds 12V, GR-1102 will cut off power automatically

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¡@ (2) Mini USB: (Car Charger or Battery Pack via Mini USB connector)
¡@ ¡ETo operate with 3.5G USB modem only, the minimum power output required is 5V 1.5A.
¡@ ¡ETo operate with multiple USB devices, the minimum power output required is 5V 3.5A.
¡@ Notice: If mini USB input power exceeds 5V, your USB devices may be burned
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¡@ (3) Mini USB: (Y type USB Cable via PC power)
¡@ When using power supply via PC, Y type USB cable to connect with 2 USB ports of PC is required to ensure the GR-1102 operation. Power supply via PC USB port can only be used under GR-1102 with lower power consumption 3.5G USB modem, such as Huawei E220, AMOI H01¡Ketc.. Due to higher power consumption of 3.75G modem, such as D-Link DWM-156, NU Q110¡Ketc., power supply via mini USB isn¡¦t suggested.
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