Payment & Shipping Terms:

Wireless Communication Solutions Remote Range 4-way Intercom Scheme

FunctionRequirement:

1.Eachonecanintercommunicatewithotherthreeintercoms.

2.Withrecordfunction

3.Storingdevice:USBmobileHDD

4.Communicationdistancebetweenmasterphoneandextensionphoneupto300m.Communicationdistance betweenmasterphoneandintercomupto8-10km

Instruction:

1.Extensionphone:with511portableextensionphone.

2.Masterphone:including3parts:four-waymodule,intercommodule,audiomodule,

thethreemodulesconnectedtogetherby2.5mmor3.5mmaudiocable.

3.Intercom:upgradesonthemarket,communicationdistanceupto8-10KM(Note:theintercommusthavethe functionofcontrollingthemasteroutputlevel)

4.Operationprocess:A.AssoonasPoweronandturnon,masterphoneandextensionphoneimmediately.When intercomcallsinitiatively,itestablishescommunicationwithextensionphonesbymasterphone.Theintercomcan hearwhateachextensionphonesaid.Atthesametime,eachextensionphonecanhearwhattheintercomsaidto otherextensionphones.