Tus nqi pheej yig Audio Intercom rau Chav Tsev 8 Tsev Neeg Ib Kov Hu Xov Tooj Sab Nraud Chaw Nres Tsheb Txhawb IC / ID Card Swipe Password Unlock

Yog tias koj muaj lus nug txog peb cov khoom lossis daim ntawv teev nqi, thov tawm koj tus email rau peb thiab peb yuav tiv tauj koj tsis pub dhau 24 teev.

Saib Xyuas Sab Hauv Tsev	Chaw Nres Tsheb Sab Nraud
1, Cov nyees khawm kho tshuab, hu xov tooj, qhib chaw taws teeb, teeb tsa phab ntsa, 2-core hlau strip interface.	1, Cov yeeb yaj kiab digital, txhawb daim npav ID los so.
2, Kev hu xov tooj tsis siv tes, tus kheej 64 polyphonic ringtones;	2, Txhawb RJ45 network cable interface, txhuas alloy lub cev, cov nyees khawm kho tshuab, embedded installation.
3, Lub zog ua haujlwm DC15V; kev siv hluav taws xob 0.2W thaum tos, qhov siab tshaj plaws 0.45W ua haujlwm; kev cuam tshuam suab tsawg dua 5%; cov tswv yim video 1VP-P/75 ohm; lub sijhawm hu xov tooj ≤ 60 vib nas this; ua haujlwm Kub / av noo -10 ~ 55 degrees 10 ~ 95%.	3, High-definition LED zaub; aluminium alloy khoom kim heev brushed vaj huam sib luag, zoo nkauj tsos, shockproof, anti-corrosion, anti-vandalism;
	4, Hu rau chaw nres tsheb sab hauv tsev; txhawb nqa ntau lub qhov rooj chaw nres tsheb; qhib / kaw qhov xwm txheej nrhiav;
	5, Kev tswj xyuas ID uas muaj nyob hauv daim npav ntse qhib; tus neeg siv ywj pheej qhib tus password pej xeem; Kev teeb tsa lub thawv hlau uas muaj nyob hauv;
	6, Ua haujlwm voltage DC15V; Kev siv hluav taws xob 1W hauv kev tos, siab tshaj plaws 6W hauv kev ua haujlwm; Tham lub sijhawm txwv 60 vib nas this; Ua haujlwm kub / av noo -10 ~ 55 degrees 10 ~ 95%;
	7, Qhov loj tag nrho 326 * 123 * 13 (MM), qhov loj ntawm lub thawv hauv qab: 302 * 113 * 33 (MM).