Video Balun

Mprotect CCTV
Sep 7, 2018 · 1 min read

In sistemele de supraveghere video acesta este un element de legatura dintre un cablu coaxial si un cablu UTP.

Balun este un dispozitiv electric pasiv care transforma un semnal unbalanced, semnalul care trece printr-un cablul coaxial (Unbalanced — 75 ohm BNC coax), intr-un semnal balanced — 120 ohm RJ48c TP.

Video balunul pasiv are inscriptionata pe regleta de prindere a conductorilor, polaritatea (+/-). Aceasta polaritate trebuie respectata deoarece atfel apar distorsionari, desincronizari ale semnalului video.

Video Balun (Video,Audio,Power)

Balun cu rejectie interferente
Transmitator-receptor
Distanta color: 300 m
Distanta alb-negru: 600 m

COD Produs PM-213A
Pret 29 RON (TVA inclus)

    http://www.mprotect.ro/camere-de-exterior-cu-infrarosu.html

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