... , easy to install and use. There is A-B 2chs input, multi-channels output (max 18chs). Visual- ... Unicom, electric power, army, public security, etc.(YKDPZ-B) 18chs 48V DC Telecom Power Supply Technical, telecom, 48v ... 106KpaDimensionL*D*H(mm) 485 mm *175 mm *85 mm Weight6.0KgPacking510 mm *150 mm *125mm, 5 ... is eliminated and switch is turn on(YKDPZ-B) 18chs 48V DC Telecom Power Supply Technical, telecom ...