Cov kev ua yuam kev ntawm tsib {- kev sib txuas lus tog hauv elevators

Muaj feem ntau yog vim li cas rau lub wireless tsib -}}}}}}}}}}}

(1) Cov paib teeb liab wireless: lub ntsiab thiab kev txuas tus kav hlau txais sab nraud tau muab tso rau sab nraum zoov.

(2) Lub koom haum ua kom tiav- hauv cov khoom siv tsis tau tshem tawm, thiab siv cov khoom siv sib xyaw ua ke. Tag nrho cov qub intercom pab tau raug tshem tawm.

⑶ Cov xaim hluav taws xob siv rau txuas cov kev sib txuas lus muaj voltage thiab cuam tshuam tam sim no. Cov qoob loo passive yuav tsum tau saws.

Muaj feem ntau yog vim li cas rau cov wired tsib -}}}}}}}} artcom cov khoom siv hauv elevators

(1) Cov neeg sib txuas lus yog kev laus. Hloov nws nrog ib qho tshiab.

(2) Kev laus ntawm kab, hloov cov kab;

⑶ Cov kab uas hla dhau lawm yog cov dhau nyias, txoj kev rub mus deb heev, thiab kev ua kom dhau los yog loj heev. Hloov cov khoom siv hlau.

Lub tsib {-}}}}}}}}}}} art intercom cov khoom siv rau IP elevators feem ntau yog ib qho teeb meem nrog kev teeb tsa

(1) txuas ntxiv, ua si, thiab sau kaw suab hloov kho. Tig cov kev ua si thiab sau cov ntawv me me me me.

Thaum lub suab ntawm tsib -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Koj tuaj yeem xa mus rau cov laj thawj saum toj no