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Ce hard disk-uri sunt mai bune pentru sisteme de supraveghere video?

UltraMaster recomanda HDD-uri fabricate special pentru DVR, NVR.

 23 Apr 2016    Supraveghere video

Pentru inregistrarea imaginilor de la camerele de supraveghere video, in sistemul de inregistrare video se va introduce unul sau mai multe unitati de stocare tip HDD. Acestea vor trebui sa stocheze in timp real imaginile comprimate de DVR sau Camerele IP (via NVR) si in acelasi timp sa livreze date (imagini) pentru redare atunci cand sunt solicitate.

Daca un DVR sau un NVR poate gestiona mai multe unitati hard-disk, acestea vor functiona in RAID si se vor putea seta pentru capacitate de stocare mare (Ctotal=HDD1+HDD2) sau pentru siguranta mare a datelor (Ctotal=HDD1=HDD2).

In practica, pentru sisteme de supraveghere cu rezolutie HD de uz rezidential sau small business, instalatorii recomanda HDD 1TB pentru 4 camere , HDD 2TB pentru 8 camere si HDD de 4TB pentru 16 camere de supraveghere video.

Calcul estimativ stocare inregistrare pe HDD de supraveghere pentru o singura camera de supraveghere video

Compresie720p / 5 fps720p / 10 fps720p / ... fps720p / 25 fps1080p / 5 fps1080p / 10 fps1080p / ... fps1080p / 25 fps
HDD 500Gb29 zile14 zile....9 zile13 zile6 zile....2 zile
HDD 1Tb60 zile30 zile....20 zile26 zile13 zile....5 zile
HDD 2Tb120 zile60 zile....40 zile53 zile26 zile....10 zile
HDD 3Tb180 zile90 zile....60 zile79 zile39 zile....15 zile
HDD 4Tb240 zile120 zile....80 zile106 zile53 zile....21 zile

Exemplu calcul pentru 4 camere de supraveghere video 720p/ 5 fps pe un hdd de 1 TB : 60 zile / 4 = 15 zile inregistrare HDD

Exemplu calcul pentru 4 camere de supraveghere video 1080p/ 5 fps pe un hdd de 1 TB : 26 zile / 4 =7 zile inregistrare HDD

Download Calculator HDD supraveghere video

Caracteristici speciale HDD surveillance

  • Surveillance HDD 4TB Hard Drive KitSTBD4000101
  • DATA SHEET
GenerationSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSurveillance HDDSV35 Series™SV35 Series™SV35 Series™SV35 Series™SV35 Series™SV35 Series™
Capacity8TB8TB6TB6TB5TB5TB4TB4TB4TB3TB3TB3TB2TB2TB1TB1TB3TB3TB2TB2TB1TB1TB
InterfaceSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/sSATA 6Gb/s
Cache256 MB256 MB128 MB128 MB128 MB128 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB64 MB
Areal Density1,333Gb/in^21,333Gb/in^2642Gb/in^2642Gb/in^2642Gb/in^2642Gb/in^2625Gb/in^2625Gb/in^2536Gb/in^2625Gb/in^2536Gb/in^2625Gb/in^2625Gb/in^2566Gfc/in^2566Gfc/in^2626Gb/in^2626Gb/in^2625Gb/in^2625Gb/in^2625Gb/in^2625Gb/in^2
R/V (Rotational Vibration) SensorYesYesYesYesYesYesYesYesYesYesNoNoNoNoNoNoNoNoNoNoNoNo
Drive bays supported8+8+8+8+8+8+8+8+8+8+1 to 81 to 81 to 81 to 81 to 81 to 81 to 81 to 81 to 81 to 81 to 8
Cameras SupportedUp to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 64Up to 32Up to 32Up to 32Up to 32Up to 32Up to 32
Average Operating Power9 W9 W9 W9 W9 W9 W5.6 W5.6 W5.6 W5.6 W5.6 W5.6 W5.6 W5.6 W3.94 W3.94 W8 W8 W8 W8 W5.6 W5.6 W
Mean Time Between Failures1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr1,000,000 hr
Length147 mm147 mm147 mm147 mm147 mm147 mm146.99 mm146.99 mm146.05 mm146.99 mm146.99 mm146.99 mm146.99 mm146.99 mm147 mm147 mm146.99 mm146.99 mm146.99 mm146.99 mm146.99 mm146.99 mm
Width
101.85 mm101.85 mm101.85 mm101.85 mm101.85 mm101.85 mm101.6 mm101.6 mm101.6 mm101.6 mm101.6 mm101.6 mm101.6 mm101.6 mm101.85 mm101.85 mm101.6 mm101.6 mm101.6 mm101.6 mm101.6 mm101.6 mm
Height26.11 mm26.11 mm26.11 mm26.11 mm26.11 mm26.11 mm26.11 mm26.11 mm25.4 mm26.11 mm26.11 mm26.11 mm26.11 mm26.11 mm20 mm20 mm26.11 mm26.11 mm26.11 mm26.11 mm19.98 mm19.98 mm
Typical Weight780 g780 g780 g780 g700 g700 g610 g610 g630 g610 g626 g610 g535 g535 g420 g420 g626 g626 g626 g626 g400 g400 g
Rescue Plan2

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