Video Balun Pasiv AHD Pentru Camere Video
Disponibil în stoc
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Livrare estimata : 07 Sun - 11 Thu
Video Balun Pasiv AHD — semnal HD pe cablu UTP
Video balun pasiv AHD permite transmiterea semnalului video de inalta definitie de la camerele de supraveghere prin cablu UTP, eliminand necesitatea cablului coaxial pe distante lungi. Solutia ideala pentru instalatiile CCTV noi sau pentru retrofitul retelelor existente cu cablu de retea, fara niciun cost suplimentar de alimentare. Pachetul include doua unitati — un transmitator si un receptor — tot ce ai nevoie pentru o conexiune completa.
Ce obtii cu acest produs
- Transmisie stabila pana la 300 de metri pe cablu UTP CAT5/5E/6 pentru semnale AHD si CVI, fara degradarea imaginii
- Compatibilitate cu camerele AHD, HDCVI si HDTVI la rezolutii 720P si 1080P — functioneaza cu majoritatea DVR-urilor moderne
- Functionare pasiva — nu necesita alimentare electrica, reducand costurile de instalare si eliminand punctele de defectiune
- Conexiune rapida prin terminal push — cablul UTP se fixeaza fara scule speciale, economisind timp la instalare
- Protectie integrata la supratensiune de 2kV pe coaxial si 4kV pe UTP, care protejeaza echipamentele in caz de descarcare electrica
- Pachet complet cu doua balunuri — pereche transmitator-receptor gata de utilizare imediat dupa despachetare
Cum functioneaza si cum se instaleaza
Video balun-ul pasiv converteste semnalul video de pe conectorul BNC al camerei sau DVR-ului si il transmite pe o pereche de fire din cablul UTP standard, fara nicio sursa de alimentare externa. Instalarea este directa: conectezi BNC-ul la camera sau la DVR, fixezi firele UTP in terminalul push prin simpla apasare, apoi faci acelasi lucru la celalalt capat cu al doilea balun. Nu este necesara configurare software sau modificarea setarilor DVR-ului.
Intrebari frecvente
Functioneaza acest video balun si cu camerele IP sau doar cu camerele analogice HD?
Acest balun este destinat exclusiv camerelor analogice HD — AHD, HDCVI si HDTVI — nu este compatibil cu camerele IP care folosesc protocol de retea.
Pot folosi acelasi cablu UTP pentru semnal video si date de retea in acelasi timp?
Nu este recomandat. Cablul UTP utilizat pentru balun trebuie dedicat exclusiv transmisiei video pentru a evita interferentele si degradarea semnalului.
La distante de peste 200 de metri imaginea ramane clara sau apare zgomot?
Pana la 300m pentru AHD/CVI si 200m pentru TVI semnalul este stabil cu cablu UTP CAT5E sau CAT6 de calitate; la distante mai mari pot aparea interferente vizibile in imagine.
Specificatii tehnice
| Transmisiune semnal | 1 canal |
| Distanta de transmisie AHD/CVI | max 300 m |
| Distanta de transmisie TVI | max 200 m |
| Cablu suportat | UTP CAT5 / CAT5E / CAT6 |
| Conector video | BNC |
| Conector cablu UTP | Terminal push rapid |
| Formate compatibile | AHD / HDCVI / HDTVI |
| Rezolutie suportata | 720P / 1080P |
| Interferente | mai putin de 60 dB |
| Protectie coaxial | 2kV cod comun |
| Protectie UTP | 2kV cod diferit / 4kV cod comun |
| Impedanta BNC | 75 ohm |
| Impedanta UTP | 100 ohm |
| Material carcasa | ABS |
| Temperatura de lucru | -10°C / +55°C |
| Umiditate | 0 - 95% (fara condens) |
| Continut pachet | 2 bucati (pereche transmitator-receptor) |
| SKU | Q-12D015 |
Garantie si suport
Produsul beneficiaza de garantie legala de 2 ani conform legislatiei romane in vigoare. Acceptam retur in termen de 30 de zile de la livrare, fara a fi necesara o justificare. Livrarea se realizeaza rapid prin curier, cu confirmare de expeditie si posibilitate de urmarire colet.
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