... transmitter and receiver 1.Input:100VAC-280VAC,47Hz-63Hz. 2.output: -48VDC/350MA 3.Max:200W 4.Approval: FCC,CE,ISO9001 transmitter and receiverFeatures and ... 150KHz≤5mv150KHz~200KHz≤3mv200KHz~500KHz≤2mv0.5MHz~30MHz≤1mvInstallation and Commissioning.1. Insert the input power line into ... phenomenon2. Check whether the connecting line of input and output is loose or contact undesirable, if damaged, ...