Transcript
PREVIS PORTABLE EVIDENCE RECORDING VIEWING INVESTIGATION & SURVEILLANCE OVERVIEW PREVIS systems are designed to provide CCTV investigators a unique platform with several commonly required functions in a single portable unit which can be configured for specific tasks. PREVIS can be used with DCR software which has been developed over many years in conjunction with police and law-enforcement agencies worldwide it allows users to decode virtually any type of video or proprietary digital CCTV file type. PREVIS & DCR’s digital recording option creates a powerful DVR data retrieval system with an industry leading high capacity storage of up to 24TB making it ideal for working with large volumes of CCTV data in SD (Standard Definition) and HD (High Definition) formats. PREVIS can also be configured with PoE interface cards to support cameras from 2MP to high-end 29MP (Mega Pixel) and advanced surveillance software such as AVIGILON to provide increased functionality such as ANPR or video analytics.
MAIN FEATURES HD SURVEILLANCE
DCR PREVIS
• INTEGRATED VIDEO ANALYTICS
• POE CAMERA SUPPORT
• UP TO 29MP CAMERA SUPPORT
• INTERNAL STORAGE UP TO 24TB
• REMOTE DATA ACCESS
• EVENT & ALARM MANAGEMENT
VideoBOX VideoSAFE ViewSTATION
÷ RAPID DEPLOYMENT SURVEILLANCE
PREVIS has been designed to be used as a standalone high quality surveillance system with extended capacity recording of HD video or for rapid deployment surveillance applications for specific events or locations where there is insufficient CCTV quality or coverage. Some examples include events attended by high numbers of people such as football matches, political demonstrations or border surveillance. PREVIS systems can integrate with most existing equipment or optional cameras and housings can be included to create a complete system to fulfill virtually any surveillance requirement.
MAIN FEATURES DVR RETRIEVAL • VERIFY CAPTURED & EXPORTED EVIDENCE
• RECOVER HIGH QUALITY IMAGERY • OFF-SITE INVESTIGATION
• CREATE EVIDENCE IN UNIFORM FORMAT
• SINGLE SECURE STORAGE UNIT
• CASE MANAGEMENT
÷ PREVIS RETRIEVAL ADVANTAGES
PREVIS combined with DCR provides a powerful solution for any CCTV investigator with several functions all designed to provide immediate access to evidence and offer significant time savings.
DVR’s exporting via USB instead of CD/DVD present the risk of transferring viruses or malware. DVR hardware in most instances are capable of recording and displaying a much clearer and sharper image when viewed via video, VGA and HDMI, PREVIS takes advantage of this fact allowing recording of the audio and video in original high-resolution at up to full HD 1920x1080 pixels. Recording the data directly allows the investigator to capture just the data that is relevant, in a consistent file format, in high resolution and avoids the risk of viruses or future problems with players and codecs. PREVIS can also be used to digitally transfer data directly where this facility exists on the recorder.
All manufactures names and trademarks acknowledged
Many DVR systems suffer from providing a low-resolution, low-quality compressed file export, this is due to limited or low-cost video compression libraries or licenses used by the manufacturer. In addition, complications of players and codec’s being exported incorrectly mean it can often be a lot quicker to capture the required camera data on location even if the DVR has an export facility.
When used with multiple DCR systems, case folders can be synchronised, all evidence will be viewable in a standard format on any computer without specialist players. Page 1 of 2: Document Rev 2.01
Vision Base Ltd. Beacontree Court, Gillette Way, Reading Berkshire, RG2 0BS, United Kingdom
tel: +44 (0) 118 987 2000 tel: +44 (0) 845 222 0118
web: www.visionbase.co.uk email:
[email protected]
PREVIS ÷ LAPTOP CONFIGURATION
For users that do not require all the features of PREVIS, a lower cost version can be created on a standard laptop with a USB 3.0 interface and VideoSHUTTLE hardware and an optional USB3.0 external storage drive. VideoSHUTTLE
This configuration will allow DVR decoding, viewing and DVR retrieval up to the capacity of the external drive. The external drive will then contain audio & video files in a uniform, standard format which can be viewed with Windows media player or similar viewer. Video Confidence Monitor
RECOMMENDED LAPTOP SPECIFICATION
DCR
OPERATING SYSTEM
MS Windows 7 PRO (64-Bit)
CPU
Intel i3, i5 or i7
RAM
4GB DDR3
GRAPHICS
512MB – 1GB PCIe x16 Radeon or nVidia
HARD DISK
SATA3 7200 RPM or SSD
DISPLAY RESOLUTION
1366 x 768 (min) to 1920 x 1080 (recommended) Single or Dual Supported
INTERFACES
1xUSB2.0 (Protection Key) 2x USB3.0 (Shuttle & External Storage Drive)
PREVIS VideoBOX
÷ DVR Capture Kits
VideoSAFE
PREVIS is supplied with a comprehensive capture kit for either PC or laptop (also available separately with DCR software) which includes most audio & video cables and adaptors to enable DCR to capture SD and HD audio & video data from virtually any source.
ViewSTATION
Direct capture from DVR’s in VGA or HD resolution can result in significantly improved image resolution and quality when compared to compressed exported files.
DVR Capture Kit for Laptop
DVR Capture Kit for PC
÷ PREVIS Trolley & Transit Cases
PREVIS is supplied with a trolley case as standard. This can be used to safely store and transport the main unit and several accessories. The trolley case is compact enough to easily fit in the rear of most vehicles. For transportation via third parties or via freight an optional flight case is also available. TYPICAL PREVIS SPECIFICATION OPERATING SYSTEM
MS Windows 7 PRO (64-Bit)
CPU
Intel i3 to i7
RAM
4GB DDR3
GRAPHICS
512MB – 1GB PCIe x16 Radeon or nVidia
HARD DISK
SATA3 BOOT SSD, 1TB to 24TB MAX STORAGE HDD / RAID
DISPLAY RESOLUTION
17” 1920 x 1080 pixels
INTERFACES
Multi PoE interface card, USB3.0 / Optional eSATA for external drives
DIMENSIONS: 417mm 315mm 112mm (WxHxD)
PREVIS STANDARD: 10 to 14 KG
422mm 305mm 230mm (WxHxD)
All manufactures names and trademarks acknowledged
PREVIS SLIM: 6.5 to 7.5 KG
Standard Trolley Case
Optional Flight Case
Page 2 of 2: Document Rev 2.01
Vision Base Ltd. Beacontree Court, Gillette Way, Reading Berkshire, RG2 0BS, United Kingdom
tel: +44 (0) 118 987 2000 tel: +44 (0) 845 222 0118
web: www.visionbase.co.uk email:
[email protected]
