Showing posts with label Multimedia. Show all posts
Showing posts with label Multimedia. Show all posts

January 24, 2009

How to Choose an MP3 Player

The sale of Mp3 players is one of the fastest growing areas of consumer electronics. Whilst the apple iPod is synonymous with MP3 players there are many alternatives that should be considered when you are looking to buy. Do you know what you to look for when buying an MP3 Player?

Steps
  1. Consider the amount of storage available. At the lower end of the market a 512mb to 1Gb player will generally hold up to 200 songs. If you have a large music collection then you should look for devices that offer at least 20 GB's of storage. In general every 10 GB's will hold around 2,900 MP3 files
  2. Think about portability; if you have an active lifestyle then you will need a player that is small and compact. If you intend to use your player whilst jogging or whilst training in the Gym then a flash based system will be a better choice as they contain no moving parts and therefore won't skip.
  3. Decide on the type of interface you want. Will the interface be easy to access and use on the move or will it require 100% of your attention to choose your songs? This is one area that is often overlooked and is one of the major areas of dissatisfaction among users.
  4. Examine how the device is powered. Many MP3 players come with built in rechargeable batteries, whilst these are very convenient and can last for a long time, if you are not able to recharge them or don't have access to a computer with a usb port you then you will need to wait to charge the player up.

Tips
  • The best deals for MP3 players are available online but before you buy make sure you know what you need. The right MP3 player is an excellent buy and will remain in use for many years; the wrong one will soon be consigned to the bottom drawer.
  • Just because everyone has a IPod, doesn't make them the best. iRiver MP3 players for example, are cheaper than iPods and have more storage space for roughly the same price. Think about things like that.
  • Ask your friends for advice, and listen to music on other people's MP3's, because often gives you an idea for sound quality.

December 30, 2008

MP3/4 သတိျပဳသင့္သည့္အခ်က္မ်ား

Mp3/4 သုံးသည့္ Users မ်ားအေနနဲ႔ မိမိ Mp3/4 ကို ေရရည္အသုံးျပဳနိဳင္ရန္...
  1. Mp3/4 မ်ားအားသြင္းသည့္အခါ Auto Cutout ျပဳလုပ္ေပးေသာ Adapter မ်ားကိုသာ ေ႐ြးခ်ယ္အသုံးျပဳသင့္သည္။ သို႔မွသာ Battery တာ႐ွည္အသုံးခံမည္ ျဖစ္သည္။ JXD, Sony Mp4 တုိ႔တြင္ Charger မီးအနီ ပိတ္သြားလွ်င္ အားျပည့္ၿပီျဖစ္ေၾကာင္းသိနိဳင္ပါသည္။ Mp3/4 စက္မ်ားကို ဆက္တိုက္ (၂)နာရီ အထက္အသုံးမျပဳသင့္ေပ၊ ဆက္တုိက္အသုံးျပဳျခင္းေၾကာင့္ အပူ႐ွိန္ျမင့္မားလာၿပီး စက္အတြင္းမွ အလုပ္လုပ္ရေသာ IC, FED ႏွင့္ Memory Chip မ်ား ပ်က္စီးတတ္သည္။
  2. Mp3/4 မ်ား LCD Cover မွန္ကဲြအက္ျခင္း၊ LCD ကဲြျခင္း၊ ေရ၀င္ေနျခင္း၊ ခလုတ္မ်ား ကၽြံ၀င္ေနျခင္း၊ အလိုအေလွ်ာက္သီးခ်င္းမ်ားေက်ာ္သြားျခင္း၊ Battery ခဏသာအသုံးခံျခင္း၊ Virus မ်ား႐ွိေနျခင္း တို႔ျဖစ္လာလွ်င္ ဆက္လက္အသုံးမျပဳဘဲ ျပဳျပင္သင့္ပါသည္။
  3. Mp3/4 ၏ ခလုတ္မ်ားကို Game ေဆာ့လွ်င္ ၾကမ္းတမ္းစြာ ကိုင္တြယ္အသုံးမျပဳသင့္ေပ၊ ခလုတ္မ်ားသည္ အလြန္ေသးငယ္သျဖင့္ ထိခိုက္ပ်က္စီးလြယ္ေသာေၾကာင့္ျဖစ္သည္။ ( ခလုတ္မ်ားကို အားသုံး၍ မဖိသင့္ေပ)
  4. Virus ႐ွိေသာ Mp3/4 မ်ားအေနျဖင့္ Loading ျပဳလုပ္ခ်ိန္ေႏွးေကြးျခင္း၊ Memory တြင္ ထည့္သြင္းထားေသာ Data မ်ားေပ်ာက္ဆုံးျခင္း၊ ေနာက္ဆုံး Firmware ကိုပါ ပ်က္စီးေစတတ္ေသာေၾကာင့္ Virus ကင္းစင္ေအာင္ ထား႐ွိအသုံးျပဳသင့္သည္။
  5. Mp3/4 အတြင္း တည္ေဆာက္ထားေသာ Circuit သည္အလြန္ေသးငယ္သျဖင့္ လြတ္မက်ပါေစနဲ႔။
  6. Mp3/4 မ်ားတြင္ပါ၀င္ေသာ Build in Memory ကုိ အကုန္မသုံးပါနဲ႔၊ ဥပမာ... 1GB ႐ွိေသာ စက္တစ္လုံးတြင္ အနည္းဆံုး 10MB ေလာက္ခ်န္ထားသင့္သည္။ သို႔မွသာ Mp3/4 စက္အလုပ္လုပ္ရန္ အတြက္ Memory ႐ွိမည္ျဖစ္သည္။
  7. အကယ္၍ ပစၥည္းအေကာင္းမ်ားအသုံးျပဳလိုလွ်င္ Brand အစစ္မ်ားကိုသာ ေ႐ြးခ်ယ္၀ယ္ယူ အသုံးျပဳသင့္ ပါသည္။ ဥပမာ... Apple မွထုတ္လုပ္ေသာ iPod Touch, iPod Classic, IPod nano, IPod shuffleCreative မွထုတ္လုပ္ေသာ ZEN X-Fi, ZEN, ZEN Mozaic, ZEN V, ZEN V Plus, ZEN Stone, ZEN Stone Plus, MuVo T200, MuVo T100MSI မွထုတ္လုပ္ေသာ P350, P330, P560, P580, PF560, R300Sony မွထုတ္လုပ္ေသာ

    NWZ-S739F/B

    • » 16 GB capacity
    • » Built-in Noise Cancelling System with Clear Audio Technologies
    • » SensMe™ Channels (Automatic playlist creation)

    NWZ-S738F/N

    • » 8 GB capacity
    • » Built-in Noise Cancelling System with Clear Audio Technologies
    • » SensMe™ Channels (Automatic playlist creation)

    NWZ-S736F/B

    • » 4 GB capacity
    • » Built-in Noise Cancelling System with Clear Audio Technologies
    • » SensMe™ Channels (Automatic playlist creation)

    NWZ-E438F/R

    • » 8 GB capacity
    • » Up to 45 hours of music and 8 hours of video battery stamina
    • » 2.0 Inch QVGA High Brightness Color LCD

    NWZ-E436F/P

    • » 4 GB capacity
    • » Up to 45 hours of music and 8 hours of video battery stamina
    • » 2.0 Inch QVGA High Brightness Color LCD

    NWZ-E435F/B

    • » 2 GB capacity
    • » Up to 45 hours of music and 8 hours of video battery stamina
    • » 2.0 Inch QVGA High Brightness Color LCD

    NWZ-A829/B

    • » Built-in Bluetooth (AVRCP1.3 A2DP)
    • » Slim Size and Light Weight
    • » High Quality Video Playback (AVC(H.264/AVC)/MPEG-4)

    NWZ-A828/P

    • » Built-in Bluetooth (AVRCP1.3 A2DP)
    • » Slim Size and Light Weight
    • » High Quality Video Playback (AVC(H.264/AVC)/MPEG-4)

    NWZ-A826K/B

    • » Built-in Bluetooth (AVRCP1.3 A2DP)
    • » Slim Size and Light Weight
    • » High Quality Video Playback (AVC(H.264/AVC)/MPEG-4)

    NWZ-A826/B

    • » Built-in Bluetooth (AVRCP1.3 A2DP)
    • » Slim Size and Light Weight
    • » High Quality Video Playback (AVC(H.264/AVC)/MPEG-4)

    NWZ-A729/B

    • » Slim Size and Light Weight
    • » High Quality Video Playback (AVC(H.264/AVC)/MPEG-4)
    • » 2.4 Inch QVGA High Brightness Color LCD

    NWZ-A728/W

    • » Slim Size and Light Weight
    • » High Quality Video Playback (AVC(H.264/AVC)/MPEG-4)
    • » 2.4 Inch QVGA High Brightness Color LCD

NWZ-B135F/L

  • » 2 GB capacity
  • » Stamina with Quick Charge Technology (3 min charge, 90 min playback)
  • » Super Bass Enhancement with a push of the bass button

NWZ-B133F/R

  • » 1 GB capacity
  • » Stamina with Quick Charge Technology (3 min charge, 90 min playback)
  • » Super Bass Enhancement with a push of the bass button

NWD-E025F/P

  • » 2 GB capacity that gives up to 1, 350 tracks (bit rage 48kbps)
  • » Up to 28 hours of music battery stamina
  • » Bright and clear 3-line LCD Colour Screen Display for easy navigation and to see CD cover art
(လက္လွမ္းမွီသေလာက္ ေဖာ္ျပျခင္းျဖစ္ပါသည္၊) မ်ားကိုေ႐ြးခ်ယ္သင့္ေၾကာင္း အႀကံျပဳလုိက္ပါသည္။

MP-3/4 မ်ားသည္ Memory chip ႏွင့္ Firmware ေပၚတြင္အေျခခံ တည္ေဆာက္ထားေသာေၾကာင့္ ညင္သာစြာကိုင္တြယ္ အသံုးျပဳသင့္သည္။ မိမိ၀ယ္ယူထားသည့္ MP-4 ၏ခလုပ္မ်ားအသံုးျပဳပံု Function မ်ားကိုေသခ်ာစြာသိထားသင့္သည္။ မိမိ MP-4 ၏ Firmware version ကိုမွတ္သား ထားသင့္သည္။

Camera မပါ႐ွိသည့္ MP-4 အမ်ဳိးအစားမ်ိဳးစံု ရွိေသာ္လည္းခလုပ္ function အမ်ားစုမွာ တူညီၾကသည္။ မိမိ MP-4 ၏ Firmware ကိုႀကည့္မည္ဆိုလွ်င္ Setup – Firmware version ကို Mode ႏွိပ္၍ၾကည့္ႏိုင္သည္။

Firmware Version ၏ပံုစံ

2006/05/17
9.1.52
2007/01/12
7515-SDK

အထက္ပါ Information ကုိ User ကိုယ္တိုင္မွတ္သားထားသင့္သည္။ Camera ပါေသာ JXD ႏွင့္ Sony တို႔တြင္ထိုနည္းတူ ႀကည့္ႏိုင္ပါသည္။ မိမိ MP-4 Firmware ပ်က္စီးသြားလွ်င္ မိမိမွ မွတ္သားထားေသာ Firmware ရွိေသာအခါ Firmware ျပန္ေရးေသာအခါအလြန္အသံုး၀င္ပါသည္။ ျပဳျပင္လွ်င္လည္း 70% ေကာင္းႏိုင္ပါသည္။