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4 Channel Dvr - Surveillance





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

4ch DVR, 4 Channel H.264 StandAlone DVR, AHD Cameras, CCTV ...
The iDVR-E4 is hybrid 4ch stand alone security DVR that supports analog CCTV and high definition AHD surveillance cameras.

LaView LV-KDV1404B6BP-500GB 960H 4-Channel DVR with
Buy LaView LV-KDV1404B6BP-500GB 960H 4-Channel DVR with 500GB HDD and Four 600TVL Cameras at Walmart.com

4 Channel DVR Systems - Recording Solutions | Samsung CCTV
4 Channel DVR Security Systems . Samsung offers a range of high performance, 4 Channel DVRs that are designed to provide high quality images at low cost.

LaView LV-KD514FD7S 4 Channel H.264 Level CUBE Plus ...
Buy LaView LV-KD514FD7S 4 Channel H.264 Level CUBE Plus Advanced Face Detection 4 Channel DVR + 4 x 700TVL Cameras (No HDD Included) with fast shipping and ...

8 Channel Surveillance DVR with 4 Cameras and Mobile ...
Name: 8 Channel Surveillance DVR with 4 Cameras and Mobile Monitoring Capabilities: SKU: 62463: Brand: Bunker Hill Security: AC Volts: 120: Application: Indoor/Outdoor


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Editor's picks

  • Shenzhen Anran Security Technology Co., Ltd

    ANRAN H.264 Network 960H Full D1 Motion Detection 4CH DVR CCTV Surveillance Security System Digital Video Recorder

    Photography (Shenzhen Anran Security Technology Co., Ltd)
    List Price: $199.00
    Price: $89.00
    You Save: $41.01 (46%)

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


  • Zmodo

    Zmodo ZMD-DT-SBL4 4 Channel 960H Surveillance Security DVR with Smartphone (Black)

    Photography (Zmodo)

    Rating (28 reviews):
    (3.4/5)
    Zmodo

    Better PC software would make this unit 5 stars

    First the pros: Support for 3 hdd, up to 4tb each I believe. Full 960H recording at 30fps, this is better than D1 and HD1 I learned. I currently have only one 960h camera and it works much better with this unit. The units interface is easy to use. Plenty of ports for all sorts of things including two front ports for external USB drives for backup. All of this should have given it a full 5 stars. However:The con: Zviewer for the PC is buggy and slow. For example I can't see all my cameras on one screen even though I should be able to. No option for multi channel playback that I can find. I've used it on a Win 7 laptop as well as a VM in linux (really wish someone could come out with a really good linux app, but I digress) Playback in software is only up to 4x as far as I can tell but 16x on the unit itself. What Zmodo has here is a great piece of hardware that should be 5 stars (or higher) but the software really hurts it. It's a shame too because after a lot of searching... 3/5 Christian from Ohio - See all my reviews Verified Purchase(What's this?) This review is from: Zmodo ZMD-DT-SJN6-2TB 16 Channel 960H Surveillance Security DVR with HDMI and Smartphone (Black) (Electronics) First the pros: Support for 3 hdd, up to 4tb each I believe. Full 960H recording at 30fps, this is better than D1 and HD1 I learned. I currently have only one 960h camera and it works much better with this unit. The units interface is easy to use. Plenty of ports for all sorts of things including two front ports for external USB drives for backup. All of this should have given it a full 5 stars. However:The con: Zviewer for the PC is buggy and slow. For example I can't see all my cameras on one screen even though I should be able to. No option for multi channel playback that I can find. I've used it on a Win 7 laptop as well as a VM in linux (really wish someone could come out with a really good linux app, but I digress) Playback in software is only up to 4x as far as I can tell but 16x on the unit itself. What Zmodo has here is a great piece of hardware that should be 5 stars (or higher) but the software really hurts it. It's a shame too because after a lot of searching... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , August 7, 2015

    So far only recorded the neighbors dogs pooping in my yard.

    I purchased this unit to replace an 8 Channel Zmoto, I had a 120 GB HD I put in it and it was low recording quality, or medium quality at 352/250 something. Also it was a low frame rate recording so playback was jerky. So recently when I had a black male driving a BMW steal some stuff off my front porch I decided to upgrade.I was immediately impressed how great the picture quality is, playback is gorgeous. The 2 Terabyte HD can record high quality for over 3 weeks 24/7It was a bit of a learning curve figuring out how to view recorded videos & save segments to my thumb drive, but it was actually easy to make a folder on my desktop and move the surveillance videos into it. I'm still learning.I only have 8 cameras and a few are not High Def quality so I need to do some serious upgrading.The unit has functioned perfectly with no issues and I'm very impressed and wud buy again. I like the remote control and the HDMI and VGA outputs. I like having my property... 5/5 Rando (Central Calif) - See all my reviews This review is from: Zmodo ZMD-DT-SJN6-2TB 16 Channel 960H Surveillance Security DVR with HDMI and Smartphone (Black) (Electronics) I purchased this unit to replace an 8 Channel Zmoto, I had a 120 GB HD I put in it and it was low recording quality, or medium quality at 352/250 something. Also it was a low frame rate recording so playback was jerky. So recently when I had a black male driving a BMW steal some stuff off my front porch I decided to upgrade.I was immediately impressed how great the picture quality is, playback is gorgeous. The 2 Terabyte HD can record high quality for over 3 weeks 24/7It was a bit of a learning curve figuring out how to view recorded videos & save segments to my thumb drive, but it was actually easy to make a folder on my desktop and move the surveillance videos into it. I'm still learning.I only have 8 cameras and a few are not High Def quality so I need to do some serious upgrading.The unit has functioned perfectly with no issues and I'm very impressed and wud buy again. I like the remote control and the HDMI and VGA outputs. I like having my property... Read more, August 22, 2015

    Buggy software, and missing basic features

    This review is for Zmodo ZMD-DX-SBL8 . It seems Amazon has mixed up the reviews with different models with this one.First, one can not find Zmodo ZMD-DX-SBL8 on the Zmodo website. There is a reference or two, but no page dedicated to it.The ZViewer software provided for the PC, has bugs in it. The live view camera locations seem to move each time it is started. Thus, if one likes the cameras in a certain order, it is not 100% certain that the next time the program is started the cameras will still be in that order. Playback mode of the software, simply does not work like it should. Double clicking the timeline, does not seem to advance the video to that spot.As for the DVR itself, it is missing basic functions. For example, for recording, one has the choice of 'basic' mode (records full frame rate for the times the cameras are listed in the daily schedule. The other option is, 'intelligent mode', which basically records one frame for each... 1/5 Michael B. (Tucson) - See all my reviews Verified Purchase(What's this?) This review is from: Zmodo ZMD-DX-SBL8 8 Channel 960H Surveillance Security DVR with HDMI and Smartphone (Black) (Electronics) This review is for Zmodo ZMD-DX-SBL8 . It seems Amazon has mixed up the reviews with different models with this one.First, one can not find Zmodo ZMD-DX-SBL8 on the Zmodo website. There is a reference or two, but no page dedicated to it.The ZViewer software provided for the PC, has bugs in it. The live view camera locations seem to move each time it is started. Thus, if one likes the cameras in a certain order, it is not 100% certain that the next time the program is started the cameras will still be in that order. Playback mode of the software, simply does not work like it should. Double clicking the timeline, does not seem to advance the video to that spot.As for the DVR itself, it is missing basic functions. For example, for recording, one has the choice of 'basic' mode (records full frame rate for the times the cameras are listed in the daily schedule. The other option is, 'intelligent mode', which basically records one frame for each... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , October 10, 2015
    List Price: $64.99
    Remote View Anywhere, Anytime with Free App & 2 Year Warranty
    New Intelligent Recording
    Push Notifications to Smartphone When Motion Detected
    Superior 960H Display
    Easy P2P Setup - Scan a QR Code & Access Remotely in Seconds


  • Swann

    Swann SWDVR-44200H-US 4 Channel 960H Digital Video Recorder (Black)

    Photography (Swann)

    Rating (4 reviews):
    (4.5/5)
    Swann

    Old and Limited

    I'll start with the only redeeming quality of this DVR. The motion detection feature works well and reliably. Now for the reasons that you'll want to stay clear of this model if you actively monitor the video.1. You can only back up files onto a thumb drive that is a maximum of eight gigabytes. You can not plug a 500gb backup drive into the back of it, empty the contents and be on your way.2. The software and smartphone apps for remote viewing and playback are buggy and unreliable, to put it mildly. They crash constantly, and there is no way to fast forward or rewind the recordings. If you want to search a 45-minute clip on your phone or computer, it will take you 45 minutes because you can only play it back at normal speed. I believe the Swannview Link iOS app was just updated for the first time in two or three years.3. Remotely downloading multiple clips, after checking the "covert to AVI" box, will only convert the first of those clips to... 2/5 NB (Washington, D.C.) - See all my reviews Verified Purchase(What's this?) This review is from: Swann SWDVR-44200H-US 4 Channel 960H Digital Video Recorder (Black) (Electronics) I'll start with the only redeeming quality of this DVR. The motion detection feature works well and reliably. Now for the reasons that you'll want to stay clear of this model if you actively monitor the video.1. You can only back up files onto a thumb drive that is a maximum of eight gigabytes. You can not plug a 500gb backup drive into the back of it, empty the contents and be on your way.2. The software and smartphone apps for remote viewing and playback are buggy and unreliable, to put it mildly. They crash constantly, and there is no way to fast forward or rewind the recordings. If you want to search a 45-minute clip on your phone or computer, it will take you 45 minutes because you can only play it back at normal speed. I believe the Swannview Link iOS app was just updated for the first time in two or three years.3. Remotely downloading multiple clips, after checking the "covert to AVI" box, will only convert the first of those clips to... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , December 17, 2015

    very happy

    0 5/5 mitsuteck - See all my reviews Verified Purchase(What's this?) This review is from: Swann SWDVR-44200H-US 4 Channel 960H Digital Video Recorder (Black) (Electronics) Great Product very happy with it arrived on time will definitely buy again. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 25, 2016

    Five Stars

    0 5/5 Rhonda Collins - See all my reviews Verified Purchase(What's this?) This review is from: Swann SWDVR-44200H-US 4 Channel 960H Digital Video Recorder (Black) (Electronics) Works perfectly with my cameras!! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 17, 2015
    List Price: $149.99
    Set & forget by recording continuously from 4 channels for 30 days+ onto a 500GB hard drive, even longer with motion detection for extra capacity connect external hard drive to eSATA port
    Swann's TruBlue blue-lit 960H DVR with real time, widescreen high resolution live video viewing & playback, perfect for 16:9 monitors
    Just add cameras to view & record 4 video streams simultaneously
    View live or playback in high resolution on your HDTV, LCD or plasma TV using HDMI connection or on LCD screen via VGA port
    Save time & have peace of mind by easily locating incident video, then transfer to external storage via USB or network


  • 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)

    HDMI Output , support 3G mobile phone ,computer Remote view
    4CH BNC input/1CH BNC and 1CH VGA output , 4CH audio input,1CH audio output(RCA)
    4 channel Security H.264 Full D1 Real-time HDMI DVR
    NO Include Hard Drive
    One year quality warranty,Lifetime Tech Support


  • NuMedia System USA Inc

    Aposonic Compact 4-Channel 960H/D1 Recording Surveillance Security DVR with HDMI/VGA Output, Mobile Access, Mac Ready (No HDD)

    Photography (NuMedia System USA Inc)

    Rating (34 reviews):
    (4.1/5)
    NuMedia System USA Inc

    Worth every penny...well designed and support!

    0 5/5 Mr. GTeK - See all my reviews Verified Purchase(What's this?) This review is from: Aposonic Compact 4-Channel 960H/D1 Recording Surveillance Security DVR with HDMI/VGA Output, Mobile Access, Mac Ready (No HDD) (Electronics) I usually don't take the time to review items I buy on amazon, but I felt I had to pass on some information regarding this aposonic drv. Its a great product. I have bought three other brands vonnic, SANNCE and this product blows them out of the water. The product is well designed and the software written running this little linux box is great. The support is great unlike the other brands. I have spent hours the other brands working the right way. This one took 10 mins out the box.When you shop for a DVR make sure to read other people's review. It will save you a headache and time. Its not worth saving $50 on a dvr and get a spotty system. Trust me I've been there and done that. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , October 30, 2014

    Unit works great! I have four cameras around the outside and ...

    0 5/5 SAMMY ISHIZUKA - See all my reviews Verified Purchase(What's this?) This review is from: Aposonic Compact 4-Channel 960H/D1 Recording Surveillance Security DVR with HDMI/VGA Output, Mobile Access, Mac Ready (No HDD) (Electronics) Unit works great! I have four cameras around the outside and I can see, record and display all in quad-view or individually. SETUP is EASY! Installing and formatting a Storage Drive is very EASY! Internet access is also very easy, I can see cameras from my smartphones! Great buy and great bang for my bucks! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 3, 2015

    Great DVR! Replaced my older PC based surveillance system ...

    0 5/5 Sandeep - See all my reviews Verified Purchase(What's this?) This review is from: Aposonic Compact 8-Channel 960H/D1 Recording Surveillance Security DVR with HDMI/VGA Output, Mobile Access, Mac Ready (No HDD) (Electronics) Great DVR!Replaced my older PC based surveillance system with this tiny baby! Reused my existing cameras which are not latest but support D1. Picture quality looks as good as it was on my old system and this one comes with other extra features, so very happy with my purchase. I was able to setup DVR in couple of hours starting from installing HDD to setting up app on my iPhone. Instruction CD was very helpful and easy to follow. Great product and would recommend to others. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , June 19, 2015
    List Price: $79.99
    Dual streaming technology to encode recording stream and network stream separately. Support NAT function, QR code scanning by mobile devices.
    DVR Motion detection triggered events can be promptly notified by loud audible alert and / or Email notifications to PCs or smart phones.
    960H/D1/Half D1/CIF Full Real-Time Recording / Playback Quality. Recording 960x480 / 720x480 / 720x240 / 360x240 Resolution at 30 FPS per channel.
    1x HDD bay, support up to 4TB. 1x Audio-in / 1x Audio-out. Firmware upgradable.
    Live view and access control through Internet Explorer, Firefox, Chrome, and Mac OSX/Safari. Streaming live video / playback on mobile smart phones or tablets via free app.


  • ANRAN SECURITY TECHNOLOGY CO., LTD

    ANRAN 4 Channels H.264 960H 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: $41.01 (46%)

    Plug-in-Play for easy use
    Monitor remotely anywhere in the world
    Remote Access
    Support TV、VGA & HDMI output
    Full D1 recording on all 4 channels(Not include hard drive)


  • Zmodo

    Zmodo PKD-DK4216 Surveillance Camera Kit with 4-Channel H.264 DVR and 4 Indoor/Outdoor IR Cameras - Hard Drive Not Included

    Photography (Zmodo)

    Rating (65 reviews):
    (3.9/5)
    Zmodo

    Good for the price

    Just received and installed. Cameras have narrow view, but work good in daylight. At night you will need to have a light near by to get any decent video. I Was able to connect my windows computers, tablets and phones through LAN. I am still not getting remote access, appears to be because I have an airport extreme. This product is not Mac friendly (can view using IE, but not safari). For My IPad, IPad 2, iPhone and Samsung galaxy s2 I used an app to get working on LAN. If you are installing your own hard drive it must be Sata, installation of hard drive was easy and directions were found in the owners manual. I will definitely be upgrading cameras over time to get wider views and audio. For the price I am satisfied. From what I can tell to get remote access you will need a DDNS name and server, which I am struggling to get working on my airport extreme. I might try a different router I have laying around just to see if I can get remote access working. I will update if I... 4/5 Banjeman - See all my reviews Verified Purchase(What's this?) This review is from: Zmodo PKD-DK4216 Surveillance Camera Kit with 4-Channel H.264 DVR and 4 Indoor/Outdoor IR Cameras - Hard Drive Not Included (Electronics) Just received and installed. Cameras have narrow view, but work good in daylight. At night you will need to have a light near by to get any decent video. I Was able to connect my windows computers, tablets and phones through LAN. I am still not getting remote access, appears to be because I have an airport extreme. This product is not Mac friendly (can view using IE, but not safari). For My IPad, IPad 2, iPhone and Samsung galaxy s2 I used an app to get working on LAN. If you are installing your own hard drive it must be Sata, installation of hard drive was easy and directions were found in the owners manual. I will definitely be upgrading cameras over time to get wider views and audio. For the price I am satisfied. From what I can tell to get remote access you will need a DDNS name and server, which I am struggling to get working on my airport extreme. I might try a different router I have laying around just to see if I can get remote access working. I will update if I... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , March 3, 2012

    DVR not worth the money, buy another model or brand

    The model does not hold the correct time, cannot access with software shipped, does not operate with smartphones.I receive a error message when I try and log into the dvr with the included software or through my iPad. No LAN or Wan access.The time keeps changing. The cameras don't display correct colors.In short this is a piece of sh%t.I wasted money on zmodo.Buyer beware......Update; after contacting seller, they say they will gladly refund or exchange my item, I am only looking for an exchange, and happy they are very willing to work with me.Well, after dealing with the seller who gladly accepted an exchange, only I find it was repaired and not replaced. I was not too happy, considering all the issues I had with the DVR. I could not ask for a refund because, I was too quick to install the cameras before testing out the unit.I still have no access on my iPhone, I own a Mac computer so I can't access the cameras on my... 1/5 WHIZ-3 (FT. Lauderdale, FL) - See all my reviews Verified Purchase(What's this?) This review is from: Zmodo PKD-DK4216 Surveillance Camera Kit with 4-Channel H.264 DVR and 4 Indoor/Outdoor IR Cameras - Hard Drive Not Included (Electronics) The model does not hold the correct time, cannot access with software shipped, does not operate with smartphones.I receive a error message when I try and log into the dvr with the included software or through my iPad. No LAN or Wan access.The time keeps changing. The cameras don't display correct colors.In short this is a piece of sh%t.I wasted money on zmodo.Buyer beware......Update; after contacting seller, they say they will gladly refund or exchange my item, I am only looking for an exchange, and happy they are very willing to work with me.Well, after dealing with the seller who gladly accepted an exchange, only I find it was repaired and not replaced. I was not too happy, considering all the issues I had with the DVR. I could not ask for a refund because, I was too quick to install the cameras before testing out the unit.I still have no access on my iPhone, I own a Mac computer so I can't access the cameras on my... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , October 3, 2012

    A review more for the company itself...

    After reading several different reviews, I had a few questions regarding the device itself and decided to contact the company. I first tried the online chat and was given a rather lengthy SQL/PHP/Service unavailable message on the Live chat link from their home page. I next tried their phone support, where you give them your number and they call you. The estimated wait time was supposed to be 23 minutes, but 45 minutes later no phone call meant I'd try their company direct line...and got another 40 minutes of hold time. After spending close to 90 minutes to get in touch with the company that is supposed to be a global leader in surveillance, I figured an invalid link from their home page, a non-working phone support system, and the URLs they give you on their hold music going to pages that don't exist...I'm going to say I'm nervous about investing money in a global surveillance leader's product. when the web and phone support systems don't work.The bad: They are a... 1/5 Bryan Lemke (St. Johnsbury, Vermont) - See all my reviews This review is from: Zmodo PKD-DK4216 Surveillance Camera Kit with 4-Channel H.264 DVR and 4 Indoor/Outdoor IR Cameras - Hard Drive Not Included (Electronics) After reading several different reviews, I had a few questions regarding the device itself and decided to contact the company. I first tried the online chat and was given a rather lengthy SQL/PHP/Service unavailable message on the Live chat link from their home page. I next tried their phone support, where you give them your number and they call you. The estimated wait time was supposed to be 23 minutes, but 45 minutes later no phone call meant I'd try their company direct line...and got another 40 minutes of hold time. After spending close to 90 minutes to get in touch with the company that is supposed to be a global leader in surveillance, I figured an invalid link from their home page, a non-working phone support system, and the URLs they give you on their hold music going to pages that don't exist...I'm going to say I'm nervous about investing money in a global surveillance leader's product. when the web and phone support systems don't work.The bad: They are a... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , August 29, 2013
    List Price: $149.99
    H.264 Hardware Compression
    1/4" Color CMOS Cameras with 420 TV-Lines, Night Vision up to 30'
    TV Monitor BNC Output and PC Monitor VGA Output
    PTZ via RS485 Port
    Network Access and Live View via Smart Phone & 3G Mobile (iPhone & Google Android)


  • Shenzhen Jooan Technology Co.,Ltd

    JOOAN 3004S H.264 4 Channel DVR CCTV Surveillance Video Recorder Real Time Recording

    Photography (Shenzhen Jooan Technology Co.,Ltd)

    4CH 960H real-time monitoring; HD VGA video output, support mobile phone monitoring.
    Multiple search option (Time, Event, Back up, Motion search).
    Hope you enjoy our product, and any news pls do not hesitate to contact us firstly. Thanks a lot ! !(Customer service email: wendy@qacctv.com; Skype: market@qacctv.com).Service online: 5 PM ~ 2 AM (PST).
    H.264 dual-stream video compression, supporting 2 USB interfaces.
    Maximum support 6T Hard Drive(excluded hard drive).


  • Soltech Security (Baby)

    Samsung SDS-P3022 4 Channel DVR Security System

    Photography (Soltech Security (Baby))
    List Price: $299.00

    4 Channel 960H recording DVR with 500 GB surveillance class HDD installed. Easy Setup & WiFi Connectivity
    Clear, vivid video quality. 72 Wide Angle coverage
    Anytime/Anywhere Viewing with Free app. Motion event & tampering alerts
    2 720 TVL high resolution weatherproof cameras
    Night Vision up to 82'. True Day and Night/IR cut filter


  • Night Owl

    Night Owl Security 4 Channel Video Security System with a 500GB HDD

    Photography (Night Owl)

    Rating (3 reviews):
    (2.0/5)
    Night Owl

    I recommend to use only 2-3 years

    0 1/5 Seung Choi - See all my reviews This review is from: Night Owl Security 4 Channel Video Security System with a 500GB HDD (Electronics) I have 30 stores on the nation-wide. (Model ; PE-DVR16)If use 2 years, It does not work record on the Hard Disk.I already tried, change New Hard disk (3~4 times), Firmware update.I believe, That's DVR Appliance (Board) issue. Not HDD.Most of same story of the Service Dept, It cannot replace over the warranty.I recommend to use just 2-3 years. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 20, 2016

    One Star

    0 1/5 Kevin Graham - See all my reviews Verified Purchase(What's this?) This review is from: Night Owl Security 4 Channel Video Security System with a 500GB HDD (Electronics) It's not 720 p which is way I asked for 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 22, 2016

    DVR- Security

    0 5/5 Native (Tampa, Sunny Florida) - See all my reviews Verified Purchase(What's this?) This review is from: Night Owl Security 4 Channel Video Security System with a 500GB HDD (Electronics) Works perfectly, just as described 0 Help other customers find the most helpful reviews  Was this review helpful to you? , October 3, 2015
    List Price: $199.99
    24/7/ 365 days a year Technical Phone & Web Support
    Easy setup in less than 2 minutes!
    960H 4 Channel DVR with pre-installed 500GB HDD
    View & Playback footage directly from your Smart Device
    No monthly fees


Surveillance