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Cov lus piav qhia luv luv:

Nrog txoj haujlwm ntawm kev hu xov tooj, txhais tes dawb tham-rov qab, qhib los ntawm cov chaw taws teeb tswj.
Duab ntes thiab duab cia yog xaiv tau.
Saib xyuas chaw nres tsheb sab nraum zoov.
Hu rau Contrate Center thaum twg los tau rau kev kub ntxhov.
Cov ntaub ntawv los ntawm Lub Chaw Saib Xyuas Kev Saib Xyuas tuaj yeem tau txais lossis tshem tawm.
Nrog cov ntaub ntawv tshawb muaj nuj nqi.
Tswb ua nuj nqi rau 4 thaj chaw.
Ncua tseg Garrison thiab Arming nrog code.
Teeb tsa Garrison thiab chav tsev ua pob nrog cov lej.
Nrog txoj haujlwm ntawm kev hloov kho qhov ci ntawm daim duab, kho lub ntim thiab xim.
4.3-nti xim ua kua siv lead ua cov zaub mov siv, saib yooj yim.
Kev hu xov tooj ntawm tes, muaj kev nyab xeeb, kev sib txuas lus yooj yim.
Cov chav ua haujlwm video-chaw nres tsheb muaj cov duab tshwj xeeb, muaj kuab heev thiab muaj peev xwm.
Tau txais cov ntaub ntawv, nrog cov ntaub ntawv tshawb nrhiav haujlwm.
Tsis tas li ntawd, kev saib cia thiab cov ntaub ntawv tso tawm yog xaiv tau.
Cov chaw taws teeb tswj teeb chav chaw nres tsheb, rho tawm cov tub rog thiab tub rog hauv thaj chaw tiv thaiv.
Cov chaw deb tshem tawm cov tub rog thiab tub rog.

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Khoom Qhia Qhia

Khoom Ntawv

Nws yog peb lub luag haujlwm kom tau raws li koj cov kev xav tau thiab tau txais txiaj ntsig zoo rau koj. Koj txoj kev zoo siab yog peb cov nqi zog zoo tshaj plaws. Peb nyob hauv kev saib xyuas ua ntej mus rau kev sib koom ua ke rau kev tsim kho cov chav tsev Cob hauv zos Cov khoom lag luam thiab txhim kho rau peb cov kev pabcuam.
Nws yog peb lub luag haujlwm kom tau raws li koj cov kev xav tau thiab tau txais txiaj ntsig zoo rau koj. Koj txoj kev zoo siab yog peb cov nqi zog zoo tshaj plaws. Peb nyob hauv kev saib xyuas ua ntej mus rau qhov chaw nres tsheb rau, vim peb cov khoom mob siab rau lub ntiaj teb thiab peb cov khoom lag luam txuas ntxiv zuj zus txhua xyoo. Peb tseem yuav siv zog ua kom tau zoo rau kev muab cov khoom zoo uas yuav tshaj qhov kev cia siab ntawm peb cov neeg siv khoom.

Khoom fetures

Kev qhia tshwj xeeb

Yam tseem ceeb	tsis
Kev Ua Haujlwm Voltage:	DC17V ~ 20V
Quiescent fais fab noj:	<20ma
Lub Khomob Ua Haujlwm:	<600mA
Ua haujlwm kub ntau:	0 ° C ~ + 45 ° C
Ua haujlwm av noo ntau yam	45% -95%
Taw qhia:	4 nti cov ntxaij vab tshaus
Kab rov tav daws teeb meem:	CCIR350 Kab
Luam theej duab	Ccir H: 15,625 ± 400Hz V: 47 ± 3Hz

Cov FAQ

1. Kuv tuaj yeem tau txais cov lus hais li cas?
Tso cov lus rau peb nrog koj cov lus thov yuav khoom thiab peb yuav teb koj li ib teev ntawm lub sijhawm ua haujlwm. Thiab koj tuaj yeem tiv tauj peb ncaj qha los ntawm cov neeg saib xyuas kev lag luam lossis lwm yam cuab yeej tam sim hauv koj yooj yim.

2. Kuv puas tuaj yeem tau txais cov qauv los kuaj xyuas qhov zoo?
Peb zoo siab tau muab koj cov qauv rau kev sim. Tso peb cov lus ntawm cov khoom koj xav tau thiab koj qhov chaw nyob. Peb yuav muab cov ncauj lus qhia rau koj, thiab xaiv txoj hauv kev zoo tshaj plaws rau nws.

3. Koj puas yog Hoobkas lossis tuam txhab lag luam?
Peb yog lub Hoobkas thiab nrog kev xa tawm. Nws txhais tau tias Hoobkas + kev ua lag luam.

4. Koj tau txais txiaj ntsig dab tsi?
Peb tsom rau qhov pib teeb tsa rau ntau dua 15yogy, feem ntau ntawm peb cov neeg muas zaub yog cov neeg siv khoom hauv North America, uas yog hais tias peb kuj tau muaj dua 15years OEM kev rau hwm cov hom.

5. Kuv ntseeg koj li cas?
Peb xav txog txoj kev ncaj ncees zoo li lub neej ntawm peb lub tuam txhab, dua li, muaj kev ua lag luam paub los ntawm Alibaba, koj daim ntawv xaj thiab nyiaj yuav tau lees tias.

6. Koj puas tuaj yeem muab cov tshuaj tiv thaiv koj cov khoom?
Yog lawm, peb muab 3-5

Me mem quav naim

Network Cable Video Intercom System (1)
Network Cab video intercom system (2)

Nws yog peb lub luag haujlwm kom tau raws li koj cov kev xav tau thiab tau txais txiaj ntsig zoo rau koj. Koj txoj kev zoo siab yog peb cov nqi zog zoo tshaj plaws. Peb nyob hauv kev ua si tom ntej rau qhov chaw nres tsheb los ntawm cov chav tsev ntau yam thiab txhim kho rau peb cov kev pabcuam.
Cov nqi lag luam wholesale, vim peb txoj kev mob siab rau, peb cov khoom tau paub zoo thoob plaws lub ntiaj teb thiab peb cov khoom lag luam txuas ntxiv zuj zus txhua xyoo. Peb tseem yuav siv zog ua kom tau zoo rau kev muab cov khoom zoo uas yuav tshaj qhov kev cia siab ntawm peb cov neeg siv khoom.