Tips: Xinjiang, Gansu, Qinghai, Inner Mongolia, Hainan, several remote areas are free air can not send batteries, and sometimes the battery removed delivery, please know! (See express mood, sometimes the battery can be issued, sometimes not (More than 300 yuan worth of value, a year after the main parts may be incurred, small maintenance does not charge) with the LCD screen equipment back to the factory maintenance , The factory technical equipment are more perfect. Ordinary models hunt machine non-human damage back to the shop for new, 7 days to within one year during the freight each bear (pro to bear the location of the goods shipped back to the shop, the freight back to the shop bear) All the use of traces of the products do not support the use of 7 days no reason to return, will affect the secondary sales. Ordinary hunt machine using 9V battery, POE power supply cable can not be directly inserted into the hunt line, power supply line current are 12V 24V 48V! Higher than 9V battery voltage will burn out the equipment!! Normal work in the telephone line is also With the current, can not be mistakenly inserted into the RJ45 network port, will also damage the device, telephone line dedicated port RJ11 cable dedicated port RJ45.