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Of elevator tsib-txoj kev intercom peb-txoj kev intercom system NBT NKT wired thiab wireless tshuab chav tsheb intercom thaum muaj xwm ceev fais fab mov
Khoom Qhia
Specifications
Tsib-txoj kev intercom txheem configuration; 2 lub ntsiab chav nyob (chav dej num thiab chav computer), 1 built-in auxiliary unit (tswj lub thawv)
2 lub tshuab pabcuam sab nraud (lub tsheb ru tsev thiab lub qhov), 1 lub tswb nrov, 1 lub teeb thaum muaj xwm ceev,
1 lub hwj chim thaum muaj xwm ceev
Peb-txoj kev intercom txheem configuration: 2 hosts (chav dej num thiab computer chav), 1 built-in auxiliary tshuab (tswj lub thawv)
1 tswb tswb, 1 lub teeb thaum muaj xwm ceev, 1 lub hwj chim thaum muaj xwm ceev
Free configuration: tuaj yeem kho dawb raws li cov neeg siv khoom xav tau
Thaum lub teeb ceeb toom tsis tuaj yeem qhib
1.Kuaj seb lub teeb ntawm lub teeb thaum muaj xwm ceev puas muaj?
2 Puas yog qhov polarity rov qab?
Kev xa tawm tsis tuaj yeem luv luv rau lub sijhawm ntev
