VTST420 - Enregistreur vidéo numérique Vitek - Notice d'utilisation et mode d'emploi gratuit
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| Type de produit | Enregistreur vidéo numérique 4 canaux |
| Marque | Vitek |
| Modèle | VTST420 |
| Compression vidéo | MPEG4 |
| Résolution d'enregistrement | CIF (360 x 240), Half-D1 (720 x 240), D1 (720 x 480) |
| Vitesse d'enregistrement maximale | 120 ips en CIF, 60 ips en Half-D1, 30 ips en D1 |
| Entrées vidéo | 4 canaux, BNC, 1 Vp-p 75 ohms |
| Sorties vidéo | Composite, S-Video, VGA |
| Audio | 4 entrées, 1 sortie, communication bidirectionnelle |
| Stockage interne | Jusqu'à 2 To (2 disques durs SATA) |
| Stockage externe | Jusqu'à 40 To via baies d'extension USB 2.0 |
| Modes d'enregistrement | Continu, Détection de mouvement, Alarme, Perte vidéo, Planifié |
| Modes de recherche | Calendrier, Temps, Événement, Bloc, Fichier, Signet, Journal |
| Fonctions simultanées | Pentaplex Plus : enregistrement, lecture, réseau, miroir, sauvegarde, visualisation |
| Connectivité réseau | Ethernet 10/100, DDNS, surveillance multisite jusqu'à 16 DVR |
| Alimentation | 12V DC, 5A |
| Consommation électrique | Environ 50 Watts (avec 1 disque dur) |
| Dimensions (L x H x P) | 422 x 68 x 411 mm |
| Poids | Environ 5 kg (sans disque dur) |
| Température de fonctionnement | 0 °C à 40 °C |
| Entretien et nettoyage | Nettoyer l'extérieur avec un chiffon doux et sec. Éviter l'humidité et la poussière. Débrancher avant nettoyage. |
| Sécurité | Protection par mot de passe à 2 niveaux, système de surveillance watchdog |
| Pièces détachées et réparabilité | Disques durs SATA standard, alimentation 12V 5A, baies d'extension VT-XHD10 disponibles. Consultez le support Vitek pour les pièces. |
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MODE D'EMPLOI VTST420 Vitek
SAGA "ST" Series
4, 8 and 16 Channel Digital Video Recorders

FEATURES
The Industry's only MPEG4 Compression with Non-Conditional Refresh
120 IPS Recording and Real-Time 480 IPS Display
MPEG-4 Compression
- Up to 42 HDD support: 2 Terabyte Internal Storage (2x - 1TB HDD) and Up to 40 Terabytes External Storage (4x - 10 HDD Expansion bay units)
4 Channel audio
- 2-Way communication over the internet via Remote Client Software
- Multi-site Monitoring for a maximum of 16 Independent DVRs and a maximum of 256 Cameras
- DMCC Multi-Site Software enables control of infinite IP addresses and viewing of up to 64 Separate IP Addresses from a Single Remote Site.
Built-in DVD/RW drive
- Accepts 4 External (VT-XHD10) HDD Bays for an Additional 40 Hard Drives
- Block Search Function Retrieves Lost Files, Even from Damaged Hard Drives
Embedded Linux OS
Dynamic IP support (DDNS)
Maximum File Size of 6K (CIF), 11K (Half D1), 20K (D1) - Continuous, Motion, Alarm, V-Loss, Scheduled recording modes
- Numerous search modes: Calendar, Search & Copy, Time, Event, Block, File, Bookmark & Log
- Notification e-mail to up to 10 accounts on Motion, Alarm, V-Loss, HDD Fail
- Pentaplex Plus: Record, Playback, Network Transmission, Mirror, Backup and Live Viewing
- Backup to External HDD, CD-R, DVD-RW, DVD+RW, USB Memory Stick
Control up to 16 DVRs via Keyboard or IR Remote control


VT-XHD10U
SAGA Series USB 2.0 HDD Expansion Bay
- Capable of supporting up to 10 IDE hard drives
- Hard drives can be setup in a Mirrored Array for redundancy, Striped into a massive disk array up to a 30TB, or in any combination of each
- Up to 4 Bays can be connected via USB 2.0

SAGA "ST" Series
4, 8 and 16 Channel Digital Video Recorders
| Detailed Specifications | VT-ST420 | VT-ST820 | VT-ST1620 |
| Video Standard NTSC & PAL Standards, automatic configuration | |||
| Video Inputs 4 8 16 | |||
| Input Level 1.0 Vp-p ± 10% Composite, 75 Ohm Balanced. | |||
| Loop Through Output | 4 Ch. BNC w/ Automatic Signal Boost | 8 Ch. BNC w/ Automatic Signal Boost | 16 Ch. BNC w/ Automatic Signal Boost |
| Main Video Output 1.0 Vp-p Composite, 75 Ohm Balanced | |||
| Spot Video Output 1.0 Vp-p Composite, 75 Ohm Balanced | |||
| S-Video Output | 4-pins mini DIN | ||
| VGA Output | 15 pins female DSUB | ||
| Channel Title | 8 Alphanumeric Characters / Bitmap Picture or Characters | ||
| Live Playback Display | 1 & 4 w/ Customizable 4 Channel View Mode | 1, 4, 6, 7, 9 w/ Customizable 4, 6, 7 and 9 Channel View Modes | 1, 4, 6, 7, 9, 10, 13, 16 w/ Customizable 4, 6, 7, 9, 10 and 13 Channel View Modes |
| Spot Display | 1 Channel View | ||
| Live Display Resolution | NTSC: D1 (720 X 480) / PAL: D1 (720 X 576) | ||
| Automatic Sequence Interval | 1 ~ 99 seconds | ||
| Codec (Audio) | ADPCM | ||
| Audio In | 4 Channels | ||
| Audio Out | 1 Channel | ||
| Input Level | 0.5 ~ 1.4 Vp-p @ 20KOhm | ||
| Communication | 2-way Audio Communication via Remote Client Software | ||
| Codec (Video) | MPEG4 | ||
| Recording Resolution | CIF (360 X 240), Half-D1 (720 X 240), D1 (720 X 480) | ||
| Recording Speed | Max 120 pps @ CIF, Max 60 pps @ HD1, Max 30 pps @ D1 | ||
| Recording Quality | Low / Fine / Superfine | ||
| Average Maximum File Size | CIF: 6K Half D1: 11K D1: 20K | ||
| Recording Modes | Continuous, Motion, Alarm, V-Loss, Schedule | ||
| Search Modes | Calendar, Search & Copy, Time, Event, Block, File, Bookmark & Log | ||
| Playback Modes | Forward/Reverse, Pause, Picture by Picture, Normal, Slow up to 128th/sec. / Fast up to 128X | ||
| Motion Recording | Selectable Grids & Multi-Level Detection per Channel | ||
| Alarm Recording | 4 Channel Terminal Blocks, Normally Open or Normally Closed Circuit | ||
| Alarm Output 4 Programmable | Relay Out, Terminal Block | ||
| Pre / Post Event Buffer | 5 Seconds Pre-Event / Up to 60 Seconds Post-Event Buffer | ||
| Network | LAN, WAN, Internet | ||
| DDNS/Dynamic IP support | Dynamic IP address and DDNS lookup | ||
| Monitoring Environment | Dedicated Central Monitoring System | ||
| Multisite Monitoring | Maximum of 16 Independent DVRs, Maximum of 256 Cameras | ||
| Audio Transmission | 2-Way Audio Communication | ||
| Internal Storage 2 Hard Drives | 2.0 Terabyte Maximum | ||
| External Storage | 40 Hard Drives, 40 Terabytes Maximum | ||
| HDD Speed | Supports both 5400 RPM and 7200 RPM | ||
| Direct Memory Access | 45Mhz DMA | ||
| Hard Drive Type | SATA Compatible | ||
| Seek Time | Supports Faster than 9.0ms | ||
| Expansion Bay Interface | USB 2.0 | ||
| Data Redundancy | Event Backup / Individual Hard Drive Mirroring | ||
| Security | 2 Levels of Passwords monitor Menu Access, Record / Playback & Network | ||
| Watchdog | 2 Independent Watchdog System (Hardware & Software) | ||
| System Log | Power Failure Check | ||
| Recovery | Auto-Reboot by watchdog resumes previous operating mode & Database Recovery | ||
| Event Notification Notification | e-mail to up to 10 accounts on Motion, Alarm, V-Loss, HDD Fail | ||
| Log File List | 20,000 Logs | ||
| Operating System | Modified Embedded Linux | ||
| Simultaneous Functions | Pentaplex Plus: Record, Playground, Network Transmission, Mirror, Backup, and View | ||
| Control Devices | Front buttons, IR Remote Controller, Mouse, Remote Client Software | ||
| Multiple DVR Support Control | up to 16 DVRs via Keyboard Controller or IR Remote Controller | ||
| File Compatibility | Compatible with Windows based operating systems | ||
| USB Interface | 3 USB 2.0 slots, 1 in Front, 2 in Rear | ||
| Backup | External HDD, CD-R, DVD-RW, DVD+RW, USB Memory Stick | ||
| Serial Interface | RS-232C for External Control & Debugging | ||
| Terminal Block | RS-422/485 Interface for PTZ control | ||
| Ethernet | RJ45 @ 10/100Mbps | ||
| Power Source | 12VDC 5Amp | ||
| Power Consumption | Approximately 50 Watts w/ 1 Hard Drive | ||
| Operating Temperature | 32° ~ 104° Fahrenheit | ||
| Storage Temperature | 12° ~ 140° Fahrenheit | ||
| Humidity | 30% ~ 90% Non-Condensing | ||
| Dimensions (W x H x D) | 16 5/8" x 2 11/16" x 16 3/16" | ||
| Weight | 11 lbs. (No HDD) | ||