Showing posts with label electronics. Show all posts
Showing posts with label electronics. Show all posts

Lorex LH108321C8B 8-Camera Network Video Surveillance System with 320GB H.264 DVR (Black) Review

Lorex LH108321C8B 8-Camera Network Video Surveillance System with 320GB H.264 DVR
Average Reviews:

(More customer reviews)
My intended use for the eight camera system is home monitoring. The capability of watching my home from other locations is an important feature I plan to utilize. This is my first video monitored security system, so my comments will reflect only my observations of this equipment. I have three PCs in my home on a local area network connected to the Internet with a wireless router. I will be attaching the system to a 22 inch monitor.

After unpacking the box I plugged the DVR into the wall and then connected it to my router with the supplied Ethernet cable. Then I plugged the power supply for the eight cameras into the wall and plugged it into the back of the DVR and attached a camera to it. Then I inserted the DVD into my computer thinking it might have some essential software on it I found four buttons, one for the" user manual " (a hard copy of the manual is included in the box,) "acrobat reader" (if not already loaded on your computer so you can read the manual,) "warranty information" and "buy accessories."

When I plugged the DVR into the router it automatically got a network address and then I put the address in Internet Explorer and a log in screen appeared on my monitor.Passwords are disabled as a default, but I'm sure I will change that setting so it requires a password. When completely installed, the screen shows frames for each of the eight cameras.

The first camera I set up was in a pitch black room (it was evening. I wanted to test the night vision. As soon as someone approached the doorway they appeared on the monitor with the entire room illuminated on the screen. In night vision's usual black and white, at a distance of 12-14 feet, a face was clearly visible and identifiable. Frankly, I was wowed -- this was one of those "isn't technology amazing" moments. Next, after temporarily mounting all the cameras, I checked the playback (recording) feature on each camera (automatic default)to ensure that feature was working. So, far, no problems.

Next I needed to get a personal web address to view the cameras remotely from the Internet. On page 44 of the instruction manual the Lorex DDNS website is noted. Once there, I was prompted for my MAC (media access control) address found by going to the "main menu," selecting "advance" and then "info." At that time, a customer server name will also be selected. Perhaps this is obvious, but for security purposes, it would be wise to use something other than the address of the property. The equipment will also be registered at this time, along with a password, user name, etc. After that process is complete, an email will arrive from Lorex with some additional information that is needed to be entered into the DVR to maintain the DDNS connection.

Note, port 80 is used to view the cameras from the Internet outside of your home/business network. The problem is some people may already be using port 80 to host their own website. If you want to change it to a different port, there is information on Lorex's website on how to configure your router to forward to a different port. Then to configure the DVR to use the forwarded port, the instructions are in the user manual - Appendix C. Go to the main menu displayed on the monitor and select "advance", "network" and then use the mouse to change the web port from 0080 to something else. Select a number larger than 1024, in order to avoid using a port that may be in use by one of your other devices. Then to monitor your security cameras from the internet, enter your personal web address and follow it with a colon and the new port number. I checked the set-up from a remote address and it worked perfectly - it looked the same as viewing it on a web browser on the local area network.

Turning the DVR off is a two step process, and it isn't described well in the manual. And, the process isn't intuitive. First hold the button on either the DVR or remote control down until the DVR goes into standby mode which is reflected on the monitor. In standby mode the screen is blank but the lights are still illuminated on the DVR, so to complete the off process hold the power key in until the DVR lights go out and the fan goes off. If you just push the power button on the DVR in and then let go, nothing happens.

If the DVR needs to be disconnected or in the event of a power loss, all of the changes in settings will be lost, including the time and address. Purchasing a UPS (uninterrupted power supply) and plugging the DVR into it is an essential step to protect against power surges and power loss to ensure continuous recording and avoid repeated re-configuration. And, obviously, the user should not frivilously disconnect the system once it is set up.

Batteries are included with the remote control. Note: there are no buttons on the remote control that light-up so when the batteries are dead it will be a matter of trial and error to determine they need to be replaced. I found the remote had to be aimed straight at the DVR. It didn't respond well if the remote was pointed slightly above, below or to the side.

There is no way to mount the camera in a fixed position where it won't move. No matter what I tried there was always a little play. So, if installed outside, a camera will be vulnerable to a strong wind, an object being hurled at it or even a stick being poked at it, so if possible mount the cameras in a sheltered location.

There is approximately 30 inches of cable attached to the camera that is then plugged into the 60 foot cable. For exterior installations, that section of cable needs to be installed inside a wall because the connections aren't weatherproof. Some security cameras run the cable through the mounting bracket so it isn't exposed at the installation site, and thus it is protected from both the elements and an intruder who can simply cut the cable to steal or disarm the camera. That is not the case with this camera, so there is ample reason to install as much as the cable into the wall as possible, leaving little exposed at the installation site.

The stated temperature range for operation is 4 below zero to 140 degrees Fahrenheit. For my purposes this is an issue because in Colorado, it occasionally gets colder than 4 below. So, my cameras will be installed inside the property aimed through windows. One of the photos I attached shows the monitor with four of the cameras installed. The poorest quality of the group is the one on the upper right corner (camera 2) which is currently pointed through a window screen. That camera will ultimately be installed through clear glass, but I included it because even through the window screen, the picture on my monitor is clear and impressive. That street is 135 feet from the camera. For reference, the distances for each of the remaining three shots on the monitor measured from where the camera is mounted to the picture on the screen are 12 feet, 14 feet and the 25 feet. The 25 foot shot is the one pictured in the single monitor screen photograph, and it is quite clear.

Other than plugging in the DVR, no electricity is required in connecting the cameras, so if you have access either through an attic or basement, and a tool to thread the cables through your walls and a drill, it is a viable do-it-yourself project. Dropping the cables through the wall and fishing them down into an unfinished basement and then to the DVR will, in some locations, require more than the included 60 foot cables. On the website, additional 60 foot cables can be purchased for $24.99 each plus $4.50 for the connector needed to attach the two cables together.

Ultimately I am impressed with this system. Granted, it isn't a commercial grade set-up, but for a homeowner, the price is very reasonable and the cameras have a strikingly clear picture, even in pitch black applications. The downside for me is the temperature range, which although broad, isn't quite broad enough for me to safely install the cameras outside. Exterior installation in Colorado might always be an issue considering the number of snowstorms experienced each winter. The cameras might be frequently covered in snow and not provide helpful pictures even if the temperature range permitted installation.

The cameras work beautifully, and the computer set up was smooth. I haven't attempted to contact customer support so I can't speak to their responsiveness. For me, the wiring issue was minor, but that may or may not be an issue depending upon the installation site. So, far I am very pleased with the system. The ability to check on my dogs and my house remotely, and when home, being able to see who is approaching my driveway and front door, is to me invaluable. I don't know how the system will hold up over time, but I will update the review if I run into any problems.

Click Here to see more reviews about: Lorex LH108321C8B 8-Camera Network Video Surveillance System with 320GB H.264 DVR (Black)

Product Description:
The affordable 8 camera CCTV security solution! The LorexEco Series 8-Channel H.264 Network Digital Video Recorder with eight color night vision cameras provides high performance video surveillance for your home or small business. The Lorex Eco Series DVR features a 320GB Seagate SATA hard disk drive (HDD), network capability for viewing over your local network and even instant viewing with compatible Windows Mobile 6.0 or higher touch-screen mobile devices. 240 frame per second recording speed allows the Lorex Eco DVR to record eight locations in real-time. The included color surveillance cameras can be mounted to a wall or ceiling, installed indoors or outdoors, and are capable of seeing up to 40 Feet in total darkness. The networkable and easy-to-use Lorex Eco Series DVR is the complete surveillance solution for your home or small business.

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TViX HD Digital Multimedia DVD Jukebox M-4000P Review

TViX HD Digital Multimedia DVD Jukebox M-4000P
Average Reviews:

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DISAPPOINTING!!! With its great specs I bought it immediately, it turned out to be GARBAGE. Whenever I watch a movie it pauses or goes into slow motion by itself. After a night mare with the technical support since they only answer every ten days they admitted they have a manufacturing problem as mentioned below:

"Hello Fahad,

We found this problem is due to the SDK from the chip manufacturer, and we have reported this problem to the chip manufacturer and waiting for the update. This takes time to get update from the chip manufacturer. As soon as we get update, we will fix this problem.Regards,
Eric"

It seems they have launched a product which is not fully tested. Ever since the answered me they stopped responding to emails. Now I'm stock with this machine, a total disaster.
Take my advise don't think of it..

Click Here to see more reviews about: TViX HD Digital Multimedia DVD Jukebox M-4000P

Product Description:
Home Cinema Player : The future of high definition movies is here. Gone will be the days of playing movies and music from CDs and DVDs. Introducing the TViX M-4000P, a high definition home cinema player that meets the needs of tomorrow, today. Play high definition videos (up to 1920x1080i resolution) recorded from digital TV tuners, the new generation of HDVTM camcorders, and PC video files such as WMV-HD, WMV-9 and MPEG-4 on your HDTV. It also lives for playing backed-up DVDs without a disc,complete with 5.1 surround sound, chapters, menus, languages, subtitles and special features. Music : TViX M-4000P is a contemporary music jukebox . Store all your MP3 music in one location and play it back through your audio system for countless hours of continuous music. It is also compatible with other popular music files including WMA, Ogg Vorbis, AAC and PCM WAV formats. Photos : Show your digital photos on TV as a slideshow with background music. The TViX lets you store and display thousands of digital photos with crisp, clear picture quality on your high definition TV. Compatible with common JPG file formats.Connectivity : Avoid the hassle of transferring files from USB devices to the TViX through a PC. Connect your digital camera, MP3 or iPod® player, memory card readers and other USB external storage devices directly to the 2 USB host ports on the TViX to play multimedia files through to the TV and audio system. Treat your TViX as a network media adapter. Connect your PC to the TViX and stream digital videos, music and photos directly to the TV and audio system via the network with the built-in LAN port. No need to copy or transfer files.The TViX also functions as an FTP server for your home or small office/home office (SOHO). PC files saved in the TViX can be shared across network just like a media library.

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Archos AV500 100 GB Multimedia Player and DVR Review

Archos AV500 100 GB Multimedia Player and DVR
Average Reviews:

(More customer reviews)
Note: I have only had the player for a week. This is a first impressions report.

Overall: the Archos AV500 100 gb player is pretty impressive. It is a good size, the screen is bright, and the built-in interface is easy to navigate. It feels small and heavy at first. Built-in speaker is tinny but adequate for its size. 100 gb is a lot of space! It is a little heavier than the AV500 30 gb model, but I don't have one for direct comparison.

Functions tried:
(1) Links to Windows XP computer via USB 2.0 without a problem, can use as Device Player with Windows Media Player 10 (auto-sync libraries, etc), or can set to Hard Drive Mode and drag and drop files. USB 2.0 is fast.

(2) Transfer DVDs: Lots of stuff on the internet about doing this for Archos devices, but this is still complicated and some technical savvy is required. There is some built-in software that I didn't bother with.

The easiest (and legal) way is to just record direct from your DVD player; however, not the best quality by report and any Macrovision protection is preserved (can only view on LCD screen, not video out). I actually have not tried this yet, though.

If you have DVD's without copyright protection, one of the better (and free) programs (in my opinion) at this point is Auto Gordion Knot (or AutoGK for short) to convert these to the DIVX format. This works well; however, conversion is processor-intensive (5 hours on my 3000+ Athlon XP for 2 hour video). The picture is pretty good, some minor compression artifacting. There is a large community working on DIVX codecs. I used the XVID codec, which the AV500 is compatible with (even the Windows Media Player 10 didn't think so and refused to transfer without conversion).

(3) Listening to music was easy. Dragged and dropped a bunch of MP3's, worked well. Nice loud volume.

(4) Slideshow for pictures work well. JPEG and BMP only. Can't listen to music while looking at pictures, though.

Functions haven't tried yet:

(1) Camera record - can hook up lipstick camera (separate accessory) directly to AV500 and record.
(2) Direct file transfer from camera. (Has separate mini USB port and cable to hook into camera)

Drawbacks:

(1) Probably a little fragile - handle with care. Lots of people have reported issues with the previous AV400 models. Basically, this is a very fancy hard drive with a screen. In fact, if you take the battery off, you can see the hard drive sitting in there.

Running with it, or any activity with lots of vibration/shaking will likely cause early hard drive failure. It would be like running with your laptop. You might get away with it for a while, but those hard drives can't take a lot of jolting.

I can see mashing the small buttons could result in problems. This is not a ruggedized portable by any means. Even thought the case feels solid, the buttons are cheap-feeling and flimsy. My bet is that the buttons would be the first component to break on this device.

(2) Video transfer is still complicated. Could try Windows Media Player 10 for automagic conversion, but I like to have more control over settings. Video must be DIVX in specific format. This is not a Video Ipod. It takes some savvy.

(3) Note before you buy the file types it supports. Won't do AAC, Ogg or other music formats.

(4) Comes with a disc shaped connector hub for AV in/out connections, but no travel AV in/out. That is a separate accessory. So, if you want to see your video on a separate TV, bring the big hub, or spring for a separate set of travel connectors.

(5) Inadequate carrying case provided. I am already looking for a better carrying case.

Click Here to see more reviews about: Archos AV500 100 GB Multimedia Player and DVR

Product Description:
Your movies, your games, your music, your photos -- all in one little device. That's the Archos AV500 100 GB Mobile Digital Media Player. This exciting media companion offers direct TV recording and the best of home cinema, gaming, digital music and more. Now you can bring all your entertainment with you wherever you roam. This 100 GB model, which is less than an inch thick, lets you store up to 400 hours of video, 250 movies, 55,000 songs or 1,000,000 photos. Using the AV500's rechargeable, removable battery, you'll get up to 15 hours of life for music and up to 4.5 hours forvideo playback on the built-in LCD.
The AV500 measures up nicely.

A world of entertainment in your hands. And the included TV Pod docking station makes connectivity a breeze.

Record video directly to the device.

Organize and play your music library. Personal Video Player
Used in conjunction with the included TV docking pod, you can record television programs, movies and home videos directly from your TV, VCR, DVD player, cable box or satellite receiver. Then watch themon the go whenever the notion strikes you. Plus, with the integrated scheduler you can program your recording schedule a week to a month ahead of time. Play back your favorite program on the 4-inch widescreen or on any external screen in near-DVD quality. The unit plays DivX, Windows Media, protected Windows Media, and MPEG-4 video files. You'll also have excellent control over your viewing experience with features such as slow motion, adjustable screen size, video editing, and a video bookmarking function.
Photo Viewer
The AV500 is a great digital photo companion. Transfer thousands of photos directly from your digital camera, or another mass storage device using the built-in USB connection. You can also transfer from a computer using the AV 500's high-speed USB 2.0 interface. Then, organize your photos and watch them in slide shows on the unit's screen or on any external display.
Music Player
The AV500 features Archos' newly-designed music player application. Now you can easily organize your songs and customize your view by artist, album, type of music, title, year, and play lists without having to use a computer. The AV500 also offers an audio recording application that records in high-quality WAV format from almost all analog stereo sources. You can also use the stereo microphone if you want to record notes, presentations and lectures.
Connectivity
The player has a USB 2.0 port that enables you to copy, share, connect and transfer files directly from other powered mass storage devices. The unit is also recognized as a mass storage drive on your PC or Mac, giving you the ability to transfer any computer file using the high-speed USB 2.0 interface.
PlaysForSure
The AV500 lets you purchase, download, subscribe to or rent protected video and music content from Microsoft PlaysForSure websites. The Archos AV500 works with many online subscription and pay-per-download music services such as Yahoo! Music Unlimited and Napster To Go. The PlaysForSure designation ensures compatibility with Windows Media Player 10 and Windows XP. Using the USB 2.0 interface, the AV500 will easily auto-synchronize this content with Windows Media Player 10 each time you connect it to your PC, or convert your Windows Media Player 10 library content to one of many compatible formats (MP3, WMA, WAV, protected WMA, MPEG -4, WMV and protected Windows Media Video).
Play Games Anywhere
Because the AV500 supports the popular Mophun gaming engine, it's designed to integrate with the Archos Web site for purchasing and downloading games. You can also connect an optional mini game padto kick your games up a notch.
What's in the Box
AV500, TV docking pod, remote control (with batteries), audio/video cables, USB 2.0 cable, USB hostadapter, AC adapter and charger, stereo headphones, protective case, user guide.

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Aiptek DV3100 3.1MP AVI Digital Camcorder Review

Aiptek DV3100 3.1MP AVI Digital Camcorder
Average Reviews:

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I order this camera based on its features, some reviews and doing some research on the net. After a week of exploring its capabilities i found out that its 4 in 1 features are in med level in terms of quality and here it is:
1. as a Digital video(camcorder) - support only up to 10fps as a result the video is not smooth and zoom features are not available.
2. as a Digital camera - 2MP ok, the pictures are fine as long as you pay attention on the lens when taking pictures. no flash, no optical zoom only 2X digital zoom.
3. as a Voice recorder - its a fix sampling rate i don't know what it is. the quality of sound recording is low but you can save more space.
4. as a Web camera -capable only up 20 fps, just good enough for me.
Bonus features: as a removable drive, nice 1.5" LCD display, small in size, can be preview on TV, 2 AA batteries, plus its accesories and software package.
TAKE NOTE: use this camera only during the day or where there is sufficient light coz it has a very poor results in low light condition.
Anyway, who can expect professional results on a less than $150 camera? It's still recommended for enthusiast who's fun of capturing moments. Don't forget to include at least 256MB CF card.

Click Here to see more reviews about: Aiptek DV3100 3.1MP AVI Digital Camcorder

Product Description:
This pocket sized Aiptek PocketDV3100 3.1 MP (interpolated) Digital Video Camcorder is a versatile digital video camcorder that allows you to capture stunning video and audio with ease!Take up to 3 megapixel (interpolated, 2.0 CMOS resolution) pictures and use the 2x digital zoom to bring the action closer! Connect the Pocket DV3100 camera to your TV/VCR to playback pictures and movies, upload to the PC, or playback on the built-in 1.5-inch color TFT display.The DV3100 features 16 MB built-in memory and featuresabuilt-in CompactFlash card slot for up to 512 MB of memory. Connect the Pocket DV3100 to a PC and video conference with ease! Its small and portable size makes it a breeze to take with you anywhere!

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Compact Digital Voice Recorder - Sper Scientific Review

Compact Digital Voice Recorder - Sper Scientific
Average Reviews:

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Looks great in the picture, but the problems are:(1) very low volume and (2) very noisy play back.I wanted it to work better, and had to send it back.Also, they charge $8.00 for shipping, but the actual postage was about $5.00 for a US Post Office one price for what ever fits in the box deal.Sper required that I re-wrap and ship in original containers, the results being I paid a total of $13.00 in postage for the round trip.

The $[...] Sper made off of me from the postage scam was about three times what Sper probably paid for their device. Don't bother.

Click Here to see more reviews about: Compact Digital Voice Recorder - Sper Scientific

Product Description:
Take notes while observing an experiment, in a conference or trade exhibition or even while driving without pen or paper. Credit card size (3" x 2 ¼" x ¼") and so l weight (1.2 oz) you can carry it around in your pocket without noticing it and have it always available for hands free notes. Micro Recording Cardâ?TMs operation could not be simpler. Record multiple notes for a total of 90 seconds. Rewinds instantaneously and plays back with surprisingly high quality sound. Unlike traditional tape recorders Micro Recording Card has no tapes, motor or other moving parts to slow, cause distortion and background noise, jam or break down, instead recordings are made digitally directly onto a microchip. Your notes are preserved in the non-volatile memory even if the battery dies or is removed for replacement. The lack of moving parts also results in longer battery life and Micro Recording Card will provide over three hours of continuous use on 4 tiny button cell batteries (included). Attractive platinum color housing.

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Olympus S711BLUE Microcassette Voice Recorder Review

Olympus S711BLUE Microcassette Voice Recorder
Average Reviews:

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For those who don't want to invest in an expensive digital recorder, the Olympus Microcassette recorder is perfect for interviews and taking voice notes.The volume control allows for sensitive sound pick-up, and the dual speeds allow for either longer recording or higher sound quality.Use the voice activation feature for automatic recording.Although the sound quality is hardly perfect, it is adequate for most uses.Because of its small size, it fits easily into a average-size purse or small backpack pocket.

This little unit can be operated with minimal effort - practically straight from the plastic pack.It comes with one microcassette and the necessary batteries.Highly recommended for people who don't mind the older technology or for those on a budget.

Click Here to see more reviews about: Olympus S711BLUE Microcassette Voice Recorder

Product Description:
You'll never miss a word of your next meeting, interview, or lecture with this metallic-blue micro-cassette recorder from Olympus. Features include voice activation for virtually automatic operation and dual tape speed to get the most from each tape. Includes earphone jack for private listening and built-in speaker.

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