Aluminium Non-visual Digital Tube Unit Host Doorbell Id Access Control Card Intercom Digital Button Rau Ntau Tsev Neeg Chav

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Sab Hauv Tsev Saib Xyuas	Chaw nres tsheb sab nraum zoov
1, Mechanical nyees khawm, lub suab hu, tej thaj chaw deb xauv, phab ntsa-mounted installation, 2-core hlau strip interface.	1, Digital tube zaub, txhawb daim npav ID los so.
2, Tes-free hu, tus kheej 64 polyphonic ringtones;	2, Txhawb RJ45 network cable interface, aluminium alloy lub cev, mechanical nyees khawm, embedded installation.
3, Ua haujlwm fais fab DC15V; Lub zog noj 0.2W standby, siab tshaj 0.45W ua haujlwm; suab distortion tsawg dua 5%; video tswv yim 1VP-P / 75 ohm; hu lub sij hawm ≤ 60 vib nas this; Ua hauj lwm Kub / av noo -10 ~ 55 degrees 10 ~ 95%.	3, High-txhais LED zaub; aluminium alloy khoom kim heev brushed vaj huam sib luag, elegant tsos, shockproof, anti-corrosion, anti-vandalism;
	4, Hu rau chaw nres tsheb sab hauv; txhawb ntau lub qhov rooj qhov rooj; qhib / kaw qhov xwm txheej nrhiav pom;
	5, Built-in ID nkag mus tswj ntse daim npav xauv; tus neeg siv ywj pheej \ pej xeem lo lus zais xauv ; Embedded hlau thawv installation;
	6, Ua haujlwm voltage DC15V; Kev siv hluav taws xob 1W hauv standby, siab tshaj 6W hauv kev ua haujlwm; Tham lub sij hawm txwv 60 vib nas this; Ua haujlwm kub / av noo -10 ~ 55 degrees 10 ~ 95%;
	7, Zuag qhia tag nrho loj 326 * 123 * 13 (MM), kos hauv qab lub thawv loj: 302 * 113 * 33 (MM).