Dahua NVR4108-4KS2 este un network video recorder pentru sisteme de supraveghere IP cu pana la 8 camere, rezolutie de inregistrare si redare pana la 8MP, latime de banda de inregistrare 80Mbps si iesire HDMI 4K. Recorderul foloseste compresie H.265 / H.264, are 1 port SATA III pentru HDD de pana la 6TB, 1 port RJ45 10/100Mbps, intrare si iesire audio RCA pentru comunicare bidirectionala si suporta camere IP compatibile ONVIF 2.4. Este potrivit pentru locuinte, magazine, birouri si sisteme IP mici unde camerele sunt conectate prin retea, cu alimentare proprie sau prin switch PoE separat.
8 canale IP pentru sisteme mici
NVR-ul permite conectarea a pana la 8 camere IP si este potrivit pentru sisteme compacte de supraveghere. Poate fi folosit ca recorder principal pentru camere din locuinte, spatii comerciale, birouri sau zone de acces.
Rezolutie pana la 8MP
Modelul suporta rezolutii de inregistrare precum 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, 1.3MP si 720p. Pentru afisare locala, iesirea HDMI poate reda pana la 3840 x 2160, iar iesirea VGA suporta pana la 1920 x 1080.
Decodare 4K si 1080p
Capacitatea de decodare este de pana la 2 canale 4K la 30fps sau 8 canale 1080p la 30fps. Aceasta valoare conteaza la redarea live si playback, mai ales cand sunt folosite camere cu rezolutie mare.
Compresie H.265 / H.264
Recorderul foloseste compresie H.265 si H.264. H.265 ajuta la reducerea spatiului ocupat pe HDD fata de formatele mai vechi, in functie de camerele conectate, rezolutie, bitrate si modul de inregistrare.
Stocare pe HDD SATA
Dahua NVR4108-4KS2 are 1 port SATA III si suporta un HDD de pana la 6TB. Pentru supraveghere video continua este recomandat un HDD dedicat pentru CCTV, proiectat pentru functionare 24/7.
Acces remote si compatibilitate ONVIF
NVR-ul suporta acces de pe iPhone, iPad si Android, iar interoperabilitatea este listata prin ONVIF 2.4, SDK si CGI. Este compatibil cu mai multe camere IP third-party, util in sisteme unde nu toate camerele sunt Dahua.
Specificatii tehnice:
- Brand: Dahua
- Model: NVR4108-4KS2
- Cod produs: DHI-NVR4108-4KS2
- Tip produs: NVR IP
- Serie: Lite Series
- Format: Smart 1U
- Numar canale IP: 8
- Procesor: quad-core embedded processor
- Sistem operare: Embedded Linux
- Compresie video: H.265 / H.264
- Rezolutii inregistrare: 8MP / 6MP / 5MP / 4MP / 3MP / 1080p / 1.3MP / 720p
- Latime de banda inregistrare: 80Mbps
- Bitrate: 16Kbps pana la 20Mbps per canal
- Capacitate decodare: 2 canale 4K@30fps sau 8 canale 1080p@30fps
- Redare: 1 / 4 / 9
- Moduri inregistrare: manual, programat, continuu, detectie miscare, tamper, pierdere video, stop
- Interval inregistrare: 1 pana la 120 min, implicit 60 min
- Pre-record: 1 pana la 30 sec
- Post-record: 10 pana la 300 sec
- Iesire video: 1 x HDMI, 1 x VGA
- Rezolutie HDMI: 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720
- Rezolutie VGA: 1920 x 1080, 1280 x 1024, 1280 x 720
- Afisare multi-screen: 1 / 4 / 8 / 9
- OSD: titlu camera, ora, blocare camera, detectie miscare, inregistrare
- Detectie video: detectie miscare, video loss, tamper
- Zone detectie miscare: 396 zone, 22 x 18
- Evenimente declansate: inregistrare, PTZ, tur, video push, email, captura, buzzer, mesaje pe ecran
- Cautare redare: timp/data, detectie miscare, cautare exacta la secunda, smart search
- Backup: USB sau retea
- Audio bidirectional: 1 intrare RCA, 1 iesire RCA
- Interfata retea: 1 x RJ45 10/100Mbps
- Port Ethernet: 1 port independent 100Mbps
- Protocoale retea: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search, Easy4ip
- Acces utilizatori: maximum 128 utilizatori
- Acces mobil: iPhone, iPad, Android
- Interoperabilitate: ONVIF 2.4, SDK, CGI
- Suport camere third-party: Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet si altele
- Stocare: 1 x SATA III
- Capacitate HDD: pana la 6TB
- Mod HDD: single
- USB: 2 porturi USB 2.0, 1 spate si 1 fata
- Alimentare: DC 12V / 2A
- Consum: sub 6.3W, fara HDD
- Temperatura de functionare: -10 grade C pana la +55 grade C
- Conditii functionare: 86 pana la 106kPa
- Temperatura depozitare: -20 grade C pana la +70 grade C
- Umiditate depozitare: 0 pana la 90% RH
- Dimensiuni: 204.6 x 204.6 x 45.6mm
- Greutate neta: 0.4kg, fara HDD
- Greutate bruta: 1.5kg, fara HDD
- Certificari: CE, FCC, UL
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