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  9. Bticino 391 875 User manual

Bticino 391 875 User manual

• L’isolatoredelritornoditerraperCCTVpuòeliminareconecaciainterferenzecomedistorsione,sbiadimenti,striaturetrasversali,disegnireticolatiemacchiebianche
 causatidalladierenzadipotenzialedellaterra.
 Latensionediisolamentoarrivaa800V.DisponediunaprotezionecontrosovratensioniepuòessereampiamenteusatonellatrasmissionevideoconCCTV.
• This ground loop isolator for CCTV can eectively eliminate interference like distortion, tering, cross striation, reticulate pattern and snowake caused by earth potential
dierence.
The isolation voltage reaches 800V. It features super surge protection and can be widely used in CCTV video transmission.
•Caratteristiche
-Eliminaledistorsionidelleimmaginicausatedairitorniditerra.
-Eliminaproblemicomeimmaginisbiadite,diafonia,cambidicoloreecosìvia.
-ProteggeilsistemaCCTVdalleinterferenzedaicavielettrici.
-L’isolatorevideoda800Vintegratoeliminaleinterferenzefunzionando
ecacementeconunDVR.
-Circuitodiprotezionecontrosovratensioniintegrato.
-CompattoesemplicedaconnetteretramiteBNC.
-Passivo,nonrichiedealimentazione.
•Schema pannello/ •Panel Diagram
N.
No.
•Componente
•Component
•Descrizione
•Description
1•BNCfemmina
•BNC-Female
•Ingressovideo
•Video input
2•Moduloin
plastica
•Plastic Module
•Corpodell’isolatore
•The body of isolator
3•BNCmaschio
•BNC-Male
•Uscitavideo
•Video output
3
2
1
•Seguire le seguenti fasi:
1.Interromperel’alimentazioneditelecamera,DVR,monitorealtridispositivi.
2.Collegareun’estremitàdelcavocoassialeconBNC-Fdell’isolatore.
3.Collegarel’altraestremitàdelcavocoassialeconlatelecameraCCTVoconil
simmetrizzatoreUTP(ricevitore).
4.CollegareilBNC-Mdell’isolatoreamonitoroDVR.
•Features
- Eliminate image distortion caused by ground loops.
- Eliminate problems as image tearing, cross-talk, rolling and so on.
- Protect CCTV system from interference of electrical cable
- Built-in 800V video isolator, eliminate interference eectively working with DVR.
- Built-in super surge protection circuit.
- Compact, simple for connection via BNC.
- Passive, no need for power supply.
•Esempi di cablaggio/ •Cabling examples
391884
391859 391871 391875
•Simmetrizzatore
•Balun
•CavoUTP/•UTP Cable •Simmetrizzatore
•Balun •Cavocoassiale/•Coaxial Cable •Isolatoredelritornoditerra/•Ground Loop Isolator
DVR
•TelecamereCCTV
•CCTV cameras
•Cavocoassiale
•Coaxial Cable
•Isolatoredelritornoditerra
•Ground Loop Isolator
391875
•Monitor
•Monitor
•Please follow the next application steps:
1. Cut o power of camera, DVR, monitor and other devices.
2. Connect an end of coaxial cable with BNC-F of the isolator.
3. Connect the other end of coaxial cable with CCTV camera or UTP Balun (receiver).
4. Connect BNC-M of the isolator with the monitor or DVR.
Safety instructions
This product should be installed in line with installation rules, preferably by a qualied electrician. Incorrect
installation and use can lead to risk of electric shock or re.
Before carrying out the installation, read the instructions and take account of the product’s specic mounting
location.
Do not open up, dismantle, alter or modify the device except where specically required to do so by the
instructions. All Bticino products must be opened and repaired exclusively by personnel trained and approved
by Bticino. Any unauthorised opening or repair completely cancels all liabilities and the rights to replacement
and guarantees.
Use only Bticino brand accessories.
Istruzioni di sicurezza
Questoprodottodeveessereinstallatoinconformitàconleregoled’installazioneedipreferenzadaun
elettricistaqualicato.L’eventualeinstallazioneeutilizzoimpropriodello stessopossono comportare
rischidishockelettricooincendio.
Primadiprocedereall’installazione,leggereattentamenteleistruzioniassociateeindividuareunluogo
dimontaggioidoneoinfunzionedelprodotto.
Non aprire, smontare, alterare o modicare l’apparecchio eccetto speciale menzione indicata
nel manuale. Tutti i prodotti Bticino devono essere esclusivamente aperti e riparati da personale
adeguatamenteformatoeautorizzatodaBticino.Qualsivogliaaperturaoriparazionenonautorizzata
comportal’esclusionedieventualiresponsabilità,dirittiallasostituzioneegaranzie.
UtilizzareesclusivamenteaccessoriamarchioBticino.

391 875
LE03733AA-11W01
•Speciche / •Specications
•Elementi
•Items
•Parametri
•Parameters
•Proprietàdellafunzione
•Function Properties
•Perditadiinserimento
•Insertion Loss
0,5dB
•Rispostadifrequenza
•Frequency Response
0-10MHz
•Impedenzadiingresso
•Input Impedance
75Ohms
•Impedenzadiuscita
•Output Impedance
75Ohms
•Tensionediisolamento
•Isolation voltage
•800V(minimo)
•800V (Minimum)
•Resistenzadiisolamento
•Isolation Resistance
100MOhms
•Protezione
•Protection
•ProtezioneESD
•ESD Protection
•Scaricacontatti/•Contact Discharge: 6000V
•Scaricanell’aria/•Air Discharge: 8000V
•SecondoIEC61000-4-2/•Per IEC61000-4-2
•Protezionecontrosovratensioni
•Surge Protection
•4KV10/700us,secondoIEC6100-4-5
•4KV 10/700us, Per IEC6100-4-5
•Adabilità
•Reliability
•MTBF
•MTBF
>10000h
•Proprietàsiche
•Physical Properties
•Dimensioni(LxPxH)
•Size (LWH)
•Corpo/ •The body:55mmx30mmx22mm;
•Lunghezzatotale/•Total length:550mm
•Materialealloggiamento
•Housing Material
•PlasticaABS
•ABS Plastic
•Colore
•Color
•Nero
•Black
•P.N.
•N.W.
77g
•Ambiente
•Environmental
•Temperaturaoperativa
•Operation Temperature
-22°C-50°C
•Temperaturadiimmagazzinamento
•Storage temperature
-40°C-80°C
•Umiditàrelativa
•Relative Humidity
0-95%
•Risoluzione dei problemi
-VericarecheogniBNCfunzionibene;
-Controllareseladistanzaditrasmissionerealedeisimmettrizzatorinonsiasuperiore
almassimoconsentito;
-Sostituirel’isolatorenonfunzionanteconunonuovo.
•Trouble shooting/Trouble shooting
- Make sure if every BNC works well;
- Check if the real transmission distance for baluns isn’t longer than the max distance;
- Replace the non working isolator with a new one.

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