... other information display module so that the real management is strong, the input data convenient, fast, modified easy, friendly interface, all ... , with a priority function by the police, both in computer input, modify, retrieve, query status, alarm users number, priority information ... number: 5 8 channel Alarm channel 2 lineSystem Password: 6Power input: 220VAC ± 10% 50HzDC +12 V Power Output: 2A ( ...