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4 Channel Dvr - Surveillance




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4 Channel Dvr - Bookshelf


656 pages

CCTV Surveillance, Analog and Digital Video Practices And Technology

Creator: Herman Kruegle | Computers - 2007

This DVR has been designed as a drop-in replacement for an existing analog VCR. 9.3.2.3 Multiplex The multiplex DVR is the largest of the four groups of DVR types used for video recording. The machine combines an 8- or 16-channel ...

Publisher: Butterworth-Heinemann

About this book
This revision of the classic book on CCTV technology, CCTV Surveillance, provides a comprehensive examination of CCTV, covering the applications of various systems, how to design and install a system, and how to choose the right hardware. Taking into account the ever-changing advances in technology using digital techniques and the Internet, CCTV Surveillance, Second Edition, is completely updated with the recent advancements in digital cameras and digital recorders, remote monitoring via the Internet, and CCTV integration with other security systems. Continuing in the celebrated tradition of the first edition, the second edition is written to serve as a useful resource for the end-user as well as the technical practitioner. Each chapter begins with an overview, and presents the latest information on the relevant equipment, describing the characteristics, features and application of each device. Coverage of aging or obsolete technology is reduced to a historical perspective, and eight brand new chapters cover digital video technology, multiplexers, integrated camera-lens-housing, smart domes, and rapid deployment CCTV systems. * Serves as an indispensable resource on CCTV theory * Includes eight new chapters on the use of digital components and other related technologies that have seen a recent explosion in use * Fully illustrated, the book contains completely updated photographs and diagrams that represent the latest in CCTV technology advancements


International Gaming & Wagering Business

Games - 2006

DVRs do not experience maintenance for wom out head replacement and periodic tape path cleaning. DVRs generally require less power to operate than VCRs. The average power per channel required for multi-channel DVRs is about 70 to 80 ...



230 pages

3DTV Content Capture, Encoding and Transmission, Building the Transport Infrastructure for Commercial Services

Creator: Daniel Minoli | Performing Arts - 2010-09-28

Typically, IPTV makes use of MPEG-4 encoding to deliver 200–300 SD channels and 20–30 HD channels; viewers need to be able to switch ... Features include DVR, VOD, and HD Verizon: FiOS TV offers 200+ channels. Features include VOD, HD, ...

Publisher: Wiley

About this book
The First to Present 3D Technology as Applied to Commercial Programming for the ConsumerThis is the first book to provide an overview of the technologies, standards, and infrastructure required to support the rollout of commercial real-time 3 Dimension Television/3 Dimension Video (3DTV/3DV) services. It reviews the required standards and technologies that have emerged—or are just emerging—in support of such new services, with a focus on encoding mechanisms formats and the buildout of the transport infrastructure.While there is a lot of academic interest in various intrinsic aspects of 3DTV, service providers and consumers ultimately tend to take a system-level view. 3DTV stakeholders need to consider the overall architectural system-level view of what it will take to deploy an infrastructure that is able to reliably and cost-effectively deliver a commercial-grade quality bundle of multiple 3DTV content channels to paying customers with high expectations. This text, therefore, takes such a system-level view, revealing how to actually deploy the technology.Presented in a self-contained, tutorial fashion, the book begins with a review of 3DTV in the marketplace and the opportunities and challenges therein. Recent industry events related to 3D are also discussed. From there, the fundamental visual concepts supporting stereographic perception of 3DTV/3DV are explained, as are encoding approaches. Readers will understand frame mastering and compression for conventional stereo video (CSV) and more advanced methods such as video plus depth (V+D), multi-view video plus depth (MV+D), and layered depth video (LDV).Next, the elements of an end-to-end 3DTV system are covered from a satellite delivery perspective, with explanations of digital video broadcasting (DVB) and DVB-handheld. Transmission technologies are assessed for terrestrial and IPTV-based architecture; IPv6 is reviewed in detail. Finally, the book presents 3DTV/3DV standardization and related activities, which are critical to any type of broad deployment.System planners, the broadcast TV industry, satellite operators, Internet service providers, terrestrial telecommunication carriers, content developers, design engineers, venture capitalists, and students and professors are among those stakeholders in these services, and who will rely on this volume to discover the latest 3D advances, market opportunities, and competing technologies.


Surveillance Directory

4 Channel Standalone Security DVR Recorder Systems
4 Channel Security DVR: A 4 channel DVR security system is the cornerstone for the most basic CCTV surveillance system available. A 4 channel security DVR in a ...

Recorders - 4 Channel DVRs - MIE CCTV Ltd
Address: Unit 66, Sugarbrook Road, Aston Fields I/E,Bromsgrove, B60 3DN, UK. All prices are subject to VAT at the current rate. Company Registration: 07807532 Vat ...

4 Channel DVR - CCTV Cameras, CCTV Systems and CCTV Kits ...
CCTV Cameras and CCTV Systems from massive stock. Next day UK/Ireland, Europe and Worldwide. CCTV Camera for sport, surveillance and security.

CCTV-4 - Wikipedia, the free encyclopedia
CCTV-4 中文國際 is a 24-hour Chinese international channel. It is one of six China Central Television channels that broadcasts outside of the People's Republic of ...

Zmodo PKD-DK4216-500GB H.264 Internet & 3G Phone ...
Zmodo PKD-DK4216-500GB H.264 Internet & 3G Phone Accessible 4-Channel DVR with 4 Night Vision Cameras and 500 GB HD


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Editor's picks

  • Shenzhen Anran Security Technology Co., Ltd

    ANRAN 4 Channels H.264 Network Full D1 Motion Detection 4CH DVR CCTV Surveillance Security Camera System Digital Video Recorder

    Photography (Shenzhen Anran Security Technology Co., Ltd)

    Rating (35 reviews):
    (3.5/5)
    Shenzhen Anran Security Technology Co., Ltd

    Somebody is loosing money

    0 5/5 DallasClubGuy "DCG" (Texas) - See all my reviews Verified Purchase(What's this?) This review is from: ANRAN 4 Channels H.264 Network Full D1 Motion Detection 4CH DVR CCTV Surveillance Security Camera System Digital Video Recorder (Electronics) I was looking for a device to make a 4-up display for a 16 channel security system. To buy a dedicated device to achieve this,I have purchased quite a few devices at over $100. Some of these devices were only for black and white, no color. Here, for far less than half the price, is a device that will hold a hard drive and offer me back up. I was so happy, I bought two. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , November 16, 2014

    Installation was pretty easy. I stuck a random hard drive that ...

    0 3/5 JK (Iowa, USA) - See all my reviews Verified Purchase(What's this?) This review is from: ANRAN 4 Channels H.264 Network Full D1 Motion Detection 4CH DVR CCTV Surveillance Security Camera System Digital Video Recorder (Electronics) It works. The user interface is clunky, but every security DVR I've used is. For the price I paid it's acceptable. I have not yet tried to stream the video over the public internet, but I am able to view it from my laptop on the LAN.Installation was pretty easy. I stuck a random hard drive that was laying around into the unit, connected it to my TV, and powered it up. It formatted the drive and I went through the config menus. After that I moved it to a corner of the basement and put it to work. I haven't touched the unit since. If I want to look at it, I use the included software. Speaking of which, that software sucks. Again, every DVR I've used is pretty bad, even some that cost a lot more than this one. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 14, 2015

    Wouldn't recognize the hard drive

    0 2/5 Gempic (NE South Dakota) - See all my reviews Verified Purchase(What's this?) This review is from: ANRAN 4 Channels H.264 Network Full D1 Motion Detection 4CH DVR CCTV Surveillance Security Camera System Digital Video Recorder (Electronics) Wouldn't recognize the hard drive. Tried everything to get the DVR to recognize it. Tried reformatting it to Fat32, NTFS and even blank. Made sure the drive was formatted as primary and active but nothing I did worked, very disappointing. Software seems to be pretty nice however but not exactly user friendly. Messing around with the settings I was able to get most things I wanted working but I did not spend a lot of time with it since it had to go back because it was DOA as far as the hard drive problem was concerned. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 26, 2015
    List Price: $199.00
    Price: $89.00
    You Save: $39.10 (44%)
    Plug-in-Play for easy use
    Full D1 recording on all 4 channels
    Remote Access
    Support TV、VGA & HDMI output
    Monitor remotely anywhere in the world


  • Evertech

    4 Ch 4 Channel CCTV Security Eagle Eye DVR 4 Channel Full D1 Real Time Iphone Android Mobile Access

    Photography (Evertech)

    HDMI Video Output: 1080P Resolution
    Push Video: Active Event Notification with EagleEyes App
    Mobile Surveillance with EagleEyes
    Video Recording: All Channels 960H
    4 CH Push Status H264 CCTV DVR H.264 Recording


  • Q-see

    Q-See QT534-5 4-Channel Full D1 Smart Recording DVR with Pre-Installed 500GB Hard Drive (Black)

    Photography (Q-see)

    Rating (124 reviews):
    (3.9/5)
    Q-see

    Fantaticly simple system

    0 5/5 Scott "Sharpsburg" (Shepherdstown, WV) - See all my reviews, January 23, 2014

    Doesn't Live Up to Claims

    Like the other reviewer said, we wanted to like this system. The main reason we are returning it is because the video is so bad that unless the subject gets within 20 feet or less from the camera (during daylight), it will be virtually impossible for Police to positively identify the perp. The picture is very grainy until they get at least that close. Night vision you lose even more definition but it wasn't as bad as we had expected. So if you need this for close up areas, you should be fine but if you want to mount this on the eve of your house, you probably aren't going to get video worth a darn. Their claims of 100 feet, yes you can see a body but it's a faceless body and even during daylight hours, you can't even positively identify the color of clothing the person is wearing until they get within 20 feet or so. The second reason we are returning is that it's not cooperating with our network so we can remotely view our cameras. We've followed all instructions, went online to try... 2/5 D. Robnett (Seattle, WA) - See all my reviews, March 24, 2014

    Inexpensive Camera System That Works Great@

    0 5/5 Jamie Ratliff - See all my reviews This review is from: Q-See QT534-4E4-5 4 Channel Full D1 Surveillance System with 4-700TVL Cameras and Pre-Installed 500GB Hard Drive (Electronics) Vine Customer Review of Free Product (What's this?) I have used multiple camera systems before, including top of the line consumer systems like Lorex, which can easily cost a thousand dollars more than the Q-See system here. The Q-See system is easy to setup, and includes a large poster like instruction sheet with step by step instructions for getting started. The directions are even in English! (I have seen some only in Chinese or something). I have used this camera system two ways. The first is a fixed mounted system that keeps an eye on our driveway and where the cars and trucks are parked. I have also used the system during a Paranormal investigation by taking with me and using a few of the Q-See cameras and a couple of older cameras from Lorex. I was happy with the system in both instances. The remote viewing option if great to have, and makes it easy to check up on things while you are gone. If you are looking for a camera system for your home or small business, this system is a good investment. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 10, 2014
    List Price: $199.99
    Pre-installed 500GB Hard Drive
    Customize up to 4 cameras
    Full 960H and D1 Real-time recording on all channels at 30FPS
    Stream Live Video Directly to a remote MAC or PC, iPhone, iPad, Android, or Windows Phone. Receive email alerts upon motion detection.


  • Shenzhen Anran Security Technology Co., Ltd

    ANRAN 8 Channels Full D1 DVR CCTV Network Mobile Motion Detection 8CH H.264 Digital Video Recorder For Surveillance Security Camera System H.264

    Photography (Shenzhen Anran Security Technology Co., Ltd)
    List Price: $159.00

    Full D1 recording on all 8 channels
    Plug-in-Play for easy use
    Remote Access
    Support TV、VGA & HDMI output
    Monitor remotely anywhere in the world


  • Samsung

    Samsung SDS-P3040N 4 Channel DVR (DVR only) with 500GB HDD

    Photography (Samsung)

    Rating (1 reviews):
    (4.0/5)
    Samsung

    I had bought a Samsung system for my office and it was so easy to setup and get online that I wound up ...

    0 4/5 K. Gallagher (New York) - See all my reviews, February 24, 2015
    PTZ Supportable (PTZ Camera not included)
    View from anywhere : Android, iPhone, iPad, Windows, Mac OS
    True Day & Night with ICR for perfect color reproduction
    Multiple search option (Time, Event, Back up, Motion search)
    Built-in 500GB hard disk drive (SATA), H.264 compression for extended recording


  • Zmodo

    Zmodo PKD-DK4216-500GB H.264 Internet & 3G Phone Accessible 4-Channel DVR with 4 Night Vision Cameras and 500 GB HD

    Photography (Zmodo)
    List Price: $249.00

    Motion Detection Recording
    TV Monitor BNC Output & PC Monitor VGA Output
    500GB Hard Drive Installed
    Viewable Over 3G Smart Phones / Internet
    H.264 Compression Technology


  • Digital Peripheral Solutions

    Q-See QT5682-1 8 Channel 960H Smart Recording DVR with Pre-Installed 1TB Hard Drive (Gray)

    Photography (Digital Peripheral Solutions)
    List Price: $249.99

    Receive email alerts upon motion detection
    Connect up to 8 Cameras
    Includes Pre-installed 1 TB Hard Drive
    8 Channel Full 960H Surveillance DVR
    Stream Live Video Directly to a remote MAC/PC/iPhone/iPad/Android. Receive email alerts upon motion detection


  • ZOSI

    ZOSI 4 Channel Network Standalone CCTV Surveillance Full D1 DVR H.264 960H HDMI Output - iPhone Android VGA Support Real Time Video/Audio Recording Network Video System PTZ Control (No HDD)

    Photography (ZOSI)

    Rating (2 reviews):
    (4.0/5)
    ZOSI

    Although it's a China made dvr it appears to be ...

    0 5/5 BIGMAN "BIGMANNYC" (CELLPHONELAND USA) - See all my reviews Verified Purchase(What's this?) This review is from: ZOSI 4 Channel Network Standalone CCTV Surveillance Full D1 DVR H.264 960H HDMI Output - iPhone Android VGA Support Real Time Video/Audio Recording Network Video System PTZ Control (No HDD) (Electronics) Although it's a China made dvr it appears to be working well....I still need to do port forwarding to monitor with my android phone. ...This dvr replaced another China one that just froze and no matter what I did it did not reset... 0 Help other customers find the most helpful reviews  Was this review helpful to you? , November 22, 2014

    ZOSI Web Site download service fails to download complete.

    0 3/5 Eddie H. LeFiles (Pensacola, Florida United States) - See all my reviews Verified Purchase(What's this?) This review is from: ZOSI 4 Channel Network Standalone CCTV Surveillance Full D1 DVR H.264 960H HDMI Output - iPhone Android VGA Support Real Time Video/Audio Recording Network Video System PTZ Control (No HDD) (Electronics) I am unable to save my downloaded User Guide for this ZOSI Model ZR04BA DVR standalone recorder on two of my home network computers from the ZOSI Web Site for this model DVR Recorder. I would love to have this User Guide instead of trying to use the basic guide in the booklet that came with my unit. I am able to download from other Web Site on both these computers without any problem 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 19, 2015
    4Channel Security H.264 Full D1 Real-time HDMI DVR HDMI Output
    4CH BNC input/1CH BNC and 1CH VGA output , 4CH audio input,1CH audio output(RCA)
    1 Year Warranty
    HDMI Output , support 3G/WIFI/e-cloud, remote access
    NO Include Hard Drive


  • ANRAN SECURITY TECHNOLOGY CO., LTD

    ANRAN 4 Channels H.264 Network D1 Motion Detection 4CH DVR CCTV Surveillance Security System Digital Video Recorder

    Photography (ANRAN SECURITY TECHNOLOGY CO., LTD)
    List Price: $199.00
    Price: $89.00
    You Save: $39.10 (44%)

    Plug-in-Play for easy use
    Support TV、VGA & HDMI output
    Full D1 recording on all 4 channels
    Remote Access
    Monitor remotely anywhere in the world


  • Night Owl Security

    Night Owl Security L-DVR4-5GB 4-Channel 960H DVR with 500GB Hard Drive HDMI and Free Night Owl Lite App (Black)

    Photography (Night Owl Security)
    List Price: $199.99

    Motion Activated Recording with Email Alerts
    4 Channel L Series DVR with Pre-installed 500 GB Hard Drive and HDMI Output
    PC and Mac Compatible
    960H Recording Resolution (960 x 480)
    Free Control Management Software and Free "Night Owl Lite" App for Smartphone integration


Surveillance