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Multi-way Relay Scheme Wireless Communication Solution , 2.4G ISM

Multi-wayRelayScheme

Features:

1.Adopted2.4GISMdigitalfrequency:2402~2483.5MHz

2.Transmissionpower:16-20dBm.Receivesensitivity:-90~-100dBm

3.Communicationdistance:Amidonegroupupto200matopenarea,upto400mbyrelaying/

4.Voicefrequency:300Hz-3KHz

5.Powersupply:(uncertain)extensionphone:Averageworkingcurrent:120mA;standbycurrent:10mA

Masterphone:Averageworkingcurrent;150mA

6.Powersupply:3.7VLithiumbattery(1400mA/hrechargeablebattery)

7.WithIP54protectionfunction.

Functionandsimpledrawing:

1.Onegroupincludesonemasterphoneand3extensionphone.Whenonemasterphoneturnon,itcanestablish atmost4setsfullduplexcommunicationauto.