... input, audio output, MIC Power supply Power consumption 250W power supply Power input 100 ~ 240VAC input Environments ... -514S-010IEC-514SH system, 4 LAN ports, 250W power supplyIEC-514S-020IEC-514SH system, 4 LAN ... ports,1 channel BYPASS, 250W power supplyIEC-514S-030IEC-514SH system, 4 LAN ... ports, 2 channels BYPASS, 250W power supplyPacking list1 x IEC-514SH system 1 ...