Showing posts with label hardware. Show all posts
Showing posts with label hardware. Show all posts

Sunday, February 19, 2012

Cisco-Linksys Wireless-B Music System WMLS11B Review

Cisco-Linksys Wireless-B Music System WMLS11B
Average Reviews:

(More customer reviews)
MY BACKGROUND:
I have always been an ardent musicphile and have subsequently grown a respectable collection of music. With a little less than 1000 CDs, physically finding the music you feel like listening to was always a chore (although there is much to be said for spending some quality time rediscovering that CD that you forgot you had). SO, I jumped on the MP3 bandwagon a couple of years ago, ripping my entire collection (up yours RIAA) onto my server. Having them on my server has made it easy to listen to whatever I like pretty much anywhere in the house where there's a computer (both son's rooms, living room, my office). I converted to iTunes recently when it became available for the PC (much nicer to synch the iPod with than MusicMatch ). BTW, I'm a software engineer and gadget freak, which explains why my house is wired with CAT6 cabling and why even my 3 year old son's computer is running at Gigabit speeds on our home network. :-)
Okay, enough babbling, onto the review:
WHY I BOUGHT IT-
I'd been toying with the idea of picking up one of the portable media players ever since they came out a year or so ago. I couldn't justify spending the cash on the designs that were out there until I found the Linksys WMLS11B. It is very aesthetically pleasing, but more importantly, it has a very nice (and large for the form factor) LCD screen and looks basically like a boombox that can play all your MP3s. Whenever I can (when the weather and family allow) I try to work from my deck or screened-in porch. I'm somewhat tired of having the iPod earbuds sticking in my ears and plugging a pair of powered computer speakers into the iPod is a hassle.
FIRST IMPRESSIONS-
For $180 ($250+ MSRP) I expected something a bit more substantial. It's not badly constructed, but seems too 'plasticky' and lightweight for the cost. Anyway, after about ten minutes, I had it configured and working on my wireless network (Linksys 802.11g). Incidentally, you need to set it up with an ethernet connection to set it up initially, but I could not get it to connect to any of my computers directly and had to finally just plug it into a router. The very first impression was that I had messed something up with the wiring because I had to have the volume all the way up to hear the music. After goofing around with everything, I decided that it was set up correctly, but just lacked the power to play adequately in anything else except an absolutely quiet room (with the sound level at MEDIUM, you can barely hear noise coming from the speakers).
PROS -
-Nice to look at
-Sound quality is pretty good once you hook up some nicer powered speakers
-Easy to set up
-Fairly compact
-Fair selection of internet radio stations
CONS -
-The included speakers leave a lot to be desired
-Must use MusicMatch (it sucks!!) or Rhapsody (a RealOne company, which if you didn't know, is run by Satan)
-For some reason, I can't get it to play more than ten songs from a playlist.
-The interface is HORRIBLE! Very non-intuitive and I spend more time scrolling through my collection than actually listenting to music. Most frustrating is that after you scroll down for a couple of MINUTES and find 'Modest Mouse', if you change your mind and decide you want to listen to 'Menomena' instead, the interface tosses you back to the top-most menu, meaning that you have to select 'BROWSE' then select 'ARTIST/ALBUM' then scroll down for several more minutes to get back to the M's.... Even a submenu that allowed you to scroll through the alphabet and select, say, 'M' and then browse all the M's would be VERY nice. If the playlist function worked properly, then you could invest some time and set up your favorite songs and/or artists, but for spontaneously searching through your catalog... uhh, you won't.
-For some reason, I occasionally lose signal with my network and it can't find the server (even though I have my laptop receiving 54Mbps with excellent signal strength right next to it). Not a frequent occurence, just puzzling.
-Being 802.11b based, it only supports WEP and not WPA.:-(
-No carry handle
-The remote is pretty good, but doesn't work unless pointed directly at the unit and from within a very shallow angle from center.
-No headphone jack on the front
-Too many cables sticking out of the back. Cable management is so easy, yet apparently an alien concept to most manufacturers.
CONCLUSIONS:
It's just frustrating to have something soooo close to being good, but having some poor design muck it up. I really wish they'd assign it a more iPod-like interface (where you can use the back button to go to your previous menu level and selection). I also wish they'd find some way to tap into iTunes as a server or roll their own (okay, I can dream). I believe that if Linksys were to revamp the interface firmware and take care of some of the problems with the 'music server', it would be worthwhile. Unfortunately, I've dealt with Linksys for too long to even hope that they'd bother to update this version. They will instead release a newer, improved version which will make this model the MP3 Edsel.
I'm going to return this to the store today as I have a 10 day 'remorse period' that expires on Monday.
Nice try Linksys, better luck next time. :-(

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The Linksys Wireless-B Music System lets you bring the digital music stored on your computer to your Home Entertainment Center, without running cables through the house.Using a wireless connection, the Music System finally frees your digital music collection from those little computer speakers to play in full glory through your stereo system.|||The Wireless-B Music System sits by your home stereo and connects to it using standard consumer electronics cables.Then it connects to your home network by Wireless-B (802.11b) wireless networking, or if you prefer, it can be connected via standard 10/100 Ethernet cabling.Using the included remote control and the built-in LCD menus, you can browse your MP3 or WMA formatted music collection on your home PCs by title, artist, album, genre, or playlist.

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Saturday, December 17, 2011

Logitech PlayStation 2 Cordless Action Controller Review

Logitech PlayStation 2 Cordless Action Controller
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One thing I always hated about game consoles was the constant tripping over tangled wires. Wires intersecting each other, making a mess of things.
Enter the Logitech Cordless Action Controller!! This is without a doubt one of the best controllers I've ever used! The controllers is very well made. The feel of it is very natural in your hands, though slightly different than the original PS2 Dual Shock. There's a nice satin like finish that prevents alot of dirt from your hands from making the controller too slippery. There is literally no notciable lag or delay in the controller's operation. The controllers 2.4 ghz signal ensures that you won't miss any of the action. Every function of the original is reproduced faithfully. Installation is extremely simple. Plug the reciever into your PS2's controller port and simpley press the action button to get a signal. There is also a button on the reciever to make the connection if needed. The battery life (the controller takes two AA batterys) is approximatley 300 hours without the vibration mode and 50 hours with the vibration mode on. A small sacrifice to make for a great product such as this.
I really can't say enough good things about this product. It's great if you have small children in the house especially. No more worrying if they are going to trip and drag the console across the room. In fact this is such a great controller I'm considering buying a second!

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MODEL- 963320 VENDOR- LOGITECH FEATURES- Logitech Cordless Action Controller 2.4GHz Cordless Dual Analog Sticks Vibration Feedback. Experience the freedom to play anywhere you want and eliminate cable clutter in your living room. The second generation LogitechCordless Action Controller delivers the performance convenience and comfort you have been looking for. It is engineered to be small and light yet it still uses Logitech's highly reliable 2.4 GHz radio frequency technology to deliver precise control with no lag. Includes Cordless Controller 2.4GHz mini-receiver User documentation(2) AA batteries.* Logitech 2.4 GHz radio frequency technology Highly reliable lag-free performance. Enjoy precise control with nocords to get in the way.* Range of 30 feet Play anywhere you want in your living room bedroom dorm room orwherever you game.* Small and light gamepad design Experience the same basic comfort and button access you are used to witha standard corded controller.* Only requires 2 AA batteries (included) We engineered it to be smaller and lighter yet it still provides over50 hours of game play even with vibration on!* Mini receiver Plug it directly into console. Neat and tidy.* Full set of gamepad controls that are Sony Dualshock 2 compatible. D-pad mini-joysticks action buttons triggers and Start Select andMode buttons... everything you need 100% compatible.* Sleep mode The gamepad goes into a sleep mode after 5 minutes of inactivity topreserve battery life.* Two vibration feedback motors Feel like you are part of the action: all the hits crashes explosionsand more.* Vibration on/off button Turn off vibration feedback when you do not need it or when you want toextend battery life even further.* Mode/Status lights on gamepad and receiver An easy visual indication about what mode the gamepad is in andinformation about the connection b

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Saturday, July 2, 2011

Practical RF Power Design Techniques Review

Practical RF Power Design Techniques
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Along with Chris Bowick's book, this manual belongs in the library of any engineer or technician who wants to gain an understanding of RF amplifiers, filters and impedance-matching networks. Gottlieb's style makes for enjoyable reading and easy comprehension; and, along with solid-state, he covers vacuum tube technology. That's a real plus, in my opinion. Highly recommended to engineers, students, technicians and hobbyists.

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This book is aimed at electronics hobbyists, especially amateur radio operators and shortwave listeners, electronics technicians, and students of electronics. This practical guide to radio frequency power design and tecniques uses real-world values for electronic components throughout and avoids a theoretical and mathametical approach.

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