Sunday, August 30, 2009

BlackBerry Curve 8310


BlackBerry Curve 8310

hats New? BlackBerry Curve 8310
Featuring a metallic finish, clean lines and soft edges, the BlackBerry Curve 8310 is the smallest & lightest BlackBerry smartphone ever to come with a full QWERTY keyboard. The BlackBerry Curve 8310 is designed to simplify your life in a friendly, personal and easy-to-use package. It’s your connection to everything that matters.
Dimension 107 x 60 x 15.5 mm
Weight 111 g
Battery Talk time Up to 4 h, Stand-by Up to 408 h
OS BlackBerry OS
Memory 64 MB flash memory + Extendable microSD (TransFlash)
Connectivity Bluetooth v2.0 with A2DP, USB, GPRS, EDGE
Display Size 320 x 240 pixels (Trackball navigation)
Display Colour 65K colors
Operating
Frequency / Band GSM 850 / 900 / 1800 / 1900
Browser HTML
Colors Silver
Entertainment Media player (Videos/Music), Games (builtin + downloadable)
Camera 2 MP, 1600x1200 pixels, flash
Other Features QWERTY keyboard, Integrated GPS, BlackBerry maps, Voice dial, Built-in handsfree
Ring Tones Polyphonic (32 channels), MP3
Messaging SMS, MMS, Email, Instant Messaging
Price Price in Rs: 29,000 Price in USD: $362


Disclaimer. Prices are updated daily from local shops and dealers but we can not guarantee that the information on this page is 100% correct (Human error is possible), always visit your local shop for exact prices.

BlackBerry Curve 8310 - user opinions and BlackBerry Curve 8310 reviews
Ali, i want to purchase 8310, send me the current pics on mohammad.adnan@gmail.com
29-08-2009 Adnan
I want to sell my Black Berry 8310 in Best Condition.... 0321-5151272 , 0333-4400330 , 0312-6655441
28-08-2009 Ali Shah
interested in buying Blackberry Curve 8310 or 8320 in mint condition. Anyone interested in selling contact Mohsin 03008498305 - Lahore only
24-08-2009 Mohsin
Selling used Blackberry 8310 in RWP. Boxed with all the accessories. Was purchased last year from WARID. U may SMS ur bid on 0321 5170359.
23-08-2009 Ajaz
Anyone want to sell blackberry 8310 with complete accessories and box.Naqvi 0301 8470061
20-08-2009 Naqvi

Nokia N86 8MP


Nokia N86 8MP

Whats New? Nokia N86 8MP
The Nokia N86 8MP gives you everything an Nseries device has to offer including an 8 megapixel camera, easy media sharing, advanced location based services and premium design. Capture stunning images using the 8 megapixel camera of Nokia N86 8MP, with super wide-angle Carl Zeiss optics & other advanced features. Nokia N86 8MP lets you share high quality photos and videos with others through the Ovi service. Nokia N86 8MP, Experience the sleek design.
Dimension 103.4 x 51.4 x 16.5 mm, 69 cc
Weight 149 g
Battery Talk time Up to 6 h, Stand-by Up to 312 h, Music play Up to 25 h
OS Symbian OS v9.3, S60 rel. 3.2
Memory 8 GB Built-in, 128 MB RAM + microSD Card (supports up to 16GB)
Processor ARM 11 434 MHz
Connectivity Bluetooth v2.0 with A2DP, USB, GPRS Class 32, HSCSD, EDGE Class 32 (296 / 177.6 kbits), 3G (HSDPA 3.6 Mbps), WLAN (Wi-Fi 802.11 b/g UPnP)
Display Size 240 x 320 pixels, 2.6 inches (Accelerometer sensor + Scratch-resistant surface)
Display Colour AMOLED, 16M colors
Operating
Frequency / Band GSM 850 / 900 / 1800 / 1900
Browser WAP 2.0/xHTML, HTML
Colors Indigo Black, White
Entertainment Stereo FM radio with RDS + FM transmitter, MP3/WMA/WAV/RA/AAC/M4A music player, 3.5 mm audio jack, Dedicated music keys, WMV/RV/MP4/3GP video player, TV-out, Games (built-in + downloadable)
Camera 8 MP, 3264x2448 pixels, wide 28mm Carl Zeiss lens, autofocus, dual LED flash, geotagging, ISO 800, Variable apperture, Video (VGA 30fps), (2ndary VGA videocall camera)
Other Features GPS + A-GPS support + Ovi Maps 3.0, Dual slide design, Digital compass, Document viewer (Ms Office + PDF), Kickstand, Flash Lite 3.1, Speakerphone (stereo speakers)
Ring Tones Downloadable Polyphonic, MP3
Messaging SMS, MMS, Email
Price Price in Rs: 37,500 Price in USD: $469


Disclaimer. Prices are updated daily from local shops and dealers but we can not guarantee that the information on this page is 100% correct (Human error is possible), always visit your local shop for exact prices.

Nokia N86 8MP - user opinions and Nokia N86 8MP reviews
em interested in buying N86, in warranty sets will be preffered, 03224835688
27-08-2009 jb
i want to buy this fon, plzzzzzzzz if any one wana sale dis, cn cntact me at 03214122185 bt there mst nt b any scratch on body and on buttons and it should be unrepaired..
27-08-2009 Umair
N86 fir sale final price will be 26500 no bargaining plz call me @ 0300-7557067
26-08-2009 Chand
N86 4 sale scratch less gud condition got 4rm uk my demand is 26000 0334-4717565
24-08-2009 Usman
i want to buy this fon, plzzzzzzzz if any one wana sale dis, cn cntact me at 03126004546 bt there mst nt b any scratch on body and on buttons
24-08-2009 naved watu

Nokia E75



Nokia E75

Whats New? Nokia E75 - Designed for Email
Manage your business and personal life with the Nokia E75. Type quickly with the side slide design, check email on the fly and browse the internet on your Nokia E75 in your free time. Boost your work with the full keyboard of Nokia E75, contact your colleagues and friends with easy messaging. With Nokia E75, Enjoy your entertainment, browse the web, travel with Nokia Maps and download music and videos.
Dimension 111.8 x 50 x 14.4 mm, 69 cc
Weight 139 g
Battery Talk time Up to 5 h, Stand-by Up to 280 h, Music play Up to 25 h
OS Symbian OS, S60 rel. 3.2
Memory 50 MB Built-in + 4GB microSD included (supports up to 16GB)
Processor ARM 11 369 MHz
Connectivity Bluetooth v2.0 with A2DP, WLAN (Wi-Fi 802.11 b/g), USB, GPRS Class 32, HSCSD, EDGE Class 32 (296 / 177.6 kbits)
Display Size 240 x 320 pixels, 2.4 inches (Accelerometer sensor for auto-rotate)
Display Colour TFT active matrix, 16M colors (QVGA)
Operating
Frequency / Band GSM 850 / 900 / 1800 / 1900 (HSDPA 900 / 1900 / 2100)
Browser WAP 2.0/xHTML, HTML
Colors Silver black, Red and Copper yellow
Entertainment Stereo FM radio with RDS, 3.5 mm audio jack, MP3/MP4/eAAC+/WMA player, Games N-Gage compatible (built-in + downloadable)
Camera 3.2 MP, 2048x1536 pixels, autofocus, LED flash, VGA VIDEO, 2ndary VGA videocall camera
Other Features Full QWERTY keyboard, Speakerphone, GPS + A-GPS support, Nokia Maps, Voice memo
Ring Tones Downloadable Polyphonic, MP3
Messaging SMS, MMS, Email
Price Price in Rs: 33,500 Price in USD: $419


Disclaimer. Prices are updated daily from local shops and dealers but we can not guarantee that the information on this page is 100% correct (Human error is possible), always visit your local shop for exact prices.

Nokia E75 - user opinions and Nokia E75 reviews
anyone want to sell his or her e75 plx do contact me ! wid a minimum of 10mnth warranty .. only khi people !!! taha 0331-2414896
27-08-2009 taha
hy my name is SHoaib if anyone want to sell E75 with warranty i want to buy it for 25,000 contact me on my mailing address.....s1says@hotmail.com....lahore
27-08-2009 shoaib
i want need nokia e75 have u cell ur mobile so contact me on this num 03337595977
24-08-2009 ameet
any one want to sell it at 19k then contact 03139586224
21-08-2009 albar
hey anyone xchange his e75 10 month worranty wid n79 wid6m worranty 9.5/10 all accessories, then contact me at 03219482550(lahore)
20-08-2009 ahsan ur rehman

Apple iPhone 3GS 32GB


Apple iPhone 3GS 32GB


Whats New? Apple iphone-3GS - The Fastest iPhone Ever
iPhone 3GS -Meet the fastest, most powerful iPhone yet. iPhone 3GS features video recording, Voice Control, up to 32GB of storage, & more. The first thing you’ll notice about iPhone 3GS is how quickly you can launch apps. Webpages render in a fraction of time, & you can view email attachments faster. On iPhone 3GS improved performance & updated 3D graphics deliver an incredible gaming experience, too. In fact, everything you do on iPhone 3GS is up to 2x faster & more responsive than iPhone 3G.
Dimension 115.5 x 62.1 x 12.3 mm
Weight 135 g
Battery Talk time Up to 12 h, Stand-by Up to 300 h, Music play Up to 30 h
OS iPhone OS (based on Mac OS)
Memory 32 GB Built-in + 256 MB RAM
Processor ARM Cortex A8 600 MHz (PowerVR SGX graphics)
Connectivity Bluetooth v2.1 with A2DP, USB, GPRS, EDGE, 3G (HSDPA 7.2 Mbps), WLAN (Wi-Fi 802.11b/g)
Display Size 320 x 480 pixels, 3.5 inches (Multi-touch input, Accelerometer sensor, Proximity sensor)
Display Colour TFT capacitive touchscreen, 16M colors (Scratch-resistant surface)
Operating
Frequency / Band GSM 850 / 900 / 1800 / 1900 (HSDPA 850 / 1900 / 2100)
Browser HTML (Safari)
Colors Black, White
Entertainment Audio/video player, TV-out, Games (motion-based), 3.5 mm headset jack
Camera 3.15 MP, 2048x1536 pixels, autofocus, Touch focus, Video (VGA 30fps), video geo-tagging,
Other Features GPS + A-GPS support, Digital compass, Google Maps, Speakerphone, Voice command/dial
Ring Tones Downloadable polyphonic, MP3
Messaging SMS (threaded view), MMS, Email
Price Price in Rs: 83,000 Price in USD: $1037


Disclaimer. Prices are updated daily from local shops and dealers but we can not guarantee that the information on this page is 100% correct (Human error is possible), always visit your local shop for exact prices.

Apple iPhone 3GS 32GB - user opinions and Apple iPhone 3GS 32GB reviews
Are bhai khan sb hain na is liye aisi batein kar sakte hain... :). Khan sb keep it up !
30-08-2009 Irfan
Khan sahib if you find a 3GS in 40000/- do tell me! stop dreaming........
29-08-2009 ashraf
I want to buy 3GS 32 GB Iphone, my budget range is 30000 to 40000, should be in good condition, within warranty, and accesories, contact me on 0334-3558610.
29-08-2009 Rotaz Khan
i want to buy apple iphone 3gs 32 gb my range is 60 to 70 thousand my phone no is 03214333034
27-08-2009 abdulrafey
Brand new Iphone(plastic coated) 3GS 32 GB white.good price.email me drghaffar05@yahoo.com have 2 right now
24-08-2009 Ahmed

Nokia 2600 classic


Nokia 2600 classic

General 2G Network GSM 900 / 1800
Announced 2008, January
Status Available. Released 2008, March
Size Dimensions 109.6 x 46.7 x 12 mm, 63.5 cc
Weight 73.2 g
Display Type TFT, 65K colors
Size 128 x 160 pixels, 1.77 inches
- 5-way navigation key
Sound Alert types Vibration; Downloadable polyphonic, MP3 ringtones
Speakerphone No
Memory Phonebook 1000 entries
Call records 20 dialed, 20 received, 20 missed calls
Internal 10 MB
Card slot No
Data GPRS Yes
HSCSD No
EDGE Yes, Downlink only
3G No
WLAN No
Bluetooth Yes, v2.0
Infrared port No
USB No
Camera Primary VGA, 640x480 pixels
Video Yes
Secondary No
Features Messaging SMS, MMS, Email
Browser WAP 2.0/xHTML
Radio FM radio
Games Yes
Colors Black, Orange, Blue, Beige
GPS No
Java Yes, MIDP 2.0
- Organizer
- Voice memo
- Expense manager
- T9
Battery Standard battery, Li-Ion 870 mAh (BL-5BT)
Stand-by Up to 580 h
Talk time Up to 6 h
Misc Price group [About 60 EUR]

Sunday, August 9, 2009

Microphone


Microphone

A microphone, sometimes colloquially called a mic or mike (both pronounced /ˈmaɪk/), is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal. Microphones are used in many applications such as telephones, tape recorders, hearing aids, motion picture production, live and recorded audio engineering, in radio and television broadcasting and in computers for recording voice, VoIP, and for non-acoustic purposes such as ultrasonic checking.


A Neumann U87 condenser microphoneThe most common design today uses a thin membrane which vibrates in response to sound pressure. This movement is subsequently translated into an electrical signal. Most microphones in use today for audio use electromagnetic induction (dynamic microphone), capacitance change (condenser microphone, pictured right), piezoelectric generation, or light modulation to produce the signal from mechanical vibration.

[edit] Varieties
The sensitive transducer element of a microphone is called its element or capsule. A complete microphone also includes a housing, some means of bringing the signal from the element to other equipment, and often an electronic circuit to adapt the output of the capsule to the equipment being driven. Microphones are referred to by their transducer principle, such as condenser, dynamic, etc., and by their directional characteristics. Sometimes other characteristics such as diaphragm size, intended use or orientation of the principal sound input to the principal axis (end- or side-address) of the microphone are used to describe the microphone.


[edit] Condenser, capacitor or electrostatic microphone

Inside the Oktava 319 condenser microphoneIn a condenser microphone, also known as a capacitor or electrostatic microphone, the diaphragm acts as one plate of a capacitor, and the vibrations produce changes in the distance between the plates. There are two methods of extracting an audio output from the transducer thus formed: DC-biased and radio frequency (RF) or high frequency (HF) condenser microphones. With a DC-biased microphone, the plates are biased with a fixed charge (Q). The voltage maintained across the capacitor plates changes with the vibrations in the air, according to the capacitance equation (C = Q / V), where Q = charge in coulombs, C = capacitance in farads and V = potential difference in volts. The capacitance of the plates is inversely proportional to the distance between them for a parallel-plate capacitor. (See capacitance for details.) The assembly of fixed and movable plates is called an "element" or "capsule."

A nearly constant charge is maintained on the capacitor. As the capacitance changes, the charge across the capacitor does change very slightly, but at audible frequencies it is sensibly constant. The capacitance of the capsule (around 5–100 pF) and the value of the bias resistor (100 megohms to tens of gigohms) form a filter which is highpass for the audio signal, and lowpass for the bias voltage. Note that the time constant of an RC circuit equals the product of the resistance and capacitance.

Within the time-frame of the capacitance change (as much as 50 ms at 20 Hz audio signal), the charge is practically constant and the voltage across the capacitor changes instantaneously to reflect the change in capacitance. The voltage across the capacitor varies above and below the bias voltage. The voltage difference between the bias and the capacitor is seen across the series resistor. The voltage across the resistor is amplified for performance or recording.


AKG C451B small-diaphragm condenser microphoneRF condenser microphones use a comparatively low RF voltage, generated by a low-noise oscillator. The oscillator may either be frequency modulated by the capacitance changes produced by the sound waves moving the capsule diaphragm, or the capsule may be part of a resonant circuit that modulates the amplitude of the fixed-frequency oscillator signal. Demodulation yields a low-noise audio frequency signal with a very low source impedance. This technique permits the use of a diaphragm with looser tension, which may be used to achieve wider frequency response due to higher compliance. The RF biasing process results in a lower electrical impedance capsule, a useful byproduct of which is that RF condenser microphones can be operated in damp weather conditions which could create problems in DC-biased microphones whose insulating surfaces have become contaminated. The Sennheiser "MKH" series of microphones use the RF biasing technique.

Condenser microphones span the range from telephone transmitters to inexpensive karaoke microphones to high-fidelity recording microphones. They generally produce a high-quality audio signal and are now the popular choice in laboratory and studio recording applications. The inherent suitability of this technology is due to the very small mass that must be moved by the incident sound wave, unlike other microphone types which require the sound wave to do more work. They require a power source, provided either from microphone inputs as phantom power or from a small battery. Power is necessary for establishing the capacitor plate voltage, and is also needed to power the microphone electronics (impedance conversion in the case of electret and DC-polarized microphones, demodulation or detection in the case of RF/HF microphones). Condenser microphones are also available with two diaphragms, the signals from which can be electrically connected such as to provide a range of polar patterns (see below), such as cardioid, omnidirectional and figure-eight. It is also possible to vary the pattern smoothly with some microphones, for example the Røde NT2000 or CAD M179.

400L refrigerator


400L refrigerator

This SAMSUNG technology creates a blanket of cold air to descend from the top, to cool the food evenly in both the front and back of the compartment. Moreover, cool boosters on the sides ensure that the food stays optimally chilled, ensuring 3-dimentional cooling action throughout.

SAMSUNG exclusive coolever zone with its perfect-fit design eliminates the gaps existing in conventional crispers. The tight-sealed drawer maintains optimal humidity and ensures constant temperature. Unlike conventional crispers where cooling takes place by convection, the cooling in coolever zone takes place by conduction

As cold air flows from the top and the back of the freezer compartment, food freezes quickly and safely. When a new item is placed in the freezer, it activates the cool air shower to bring the temperature rapidly back to optimal states faster than conventional models

In the case of conventional automatic defrost or manual defrost models, frost is formed on the surface of foods stored in the refrigerator which can damage delicate foods. Also, conventional defrost models require unnecessary time and effort for defrosting work regularly.

Canon PowerShot SD790 IS Digital ELPH - digital camera

Canon PowerShot SD790 IS Digital ELPH - digital camera

Chiseled edges with a subtle gleam give this PowerShot SD790 IS Digital ELPH distinctive sculptural appeal. Just as attractive are its high-end specifications, including 10 megapixels of resolution plus Face Detection and Motion Detection Technology that delivers the ultimate in crisp, clear, amazingly detailed images. Prepare to be transfixed by the view from the camera's 3.0-inch PureColor LCD II screen. With rich, accurate color and superb clarity, the screen is easy to view at wide angles too - perfect for gathering a group around to see your images.



Audio recording, direct print, USB 2.0 compatibility, motion sensor, digital noise reduction, date/time stamp, DPOF support, digital image rotation, camera orientation detection, PictBridge support, histogram display, AE lock, AF lock, FE lock, resizing an image, in-camera red-eye fix, highlight point display, in-camera movie editing, automatic face tracking technology, face detection, Exif Print support


Additional Features
Audio recording, direct print, USB 2.0 compatibility, motion sensor, digital noise reduction, date/time stamp, DPOF support, digital image rotation, camera orientation detection, PictBridge support, histogram display, AE lock, AF lock, FE lock, resizing an image, in-camera red-eye fix, highlight point display, in-camera movie editing, automatic face tracking technology, face detection, Exif Print support
Self Timer
Yes
Self Timer Delay
10 sec, 2 sec

Battery
Supported Battery
Canon NB-5L
Supported Battery Details
1 x Li-ion rechargeable battery - 1120 mAh ( included )

Camera Flash
Camera Flash
Built-in flash
Effective Flash Range
1 ft - 11.5 ft
Flash Modes
Fill-in mode, slow synchro, auto mode, flash OFF mode, red-eye reduction
Red Eye Reduction
Yes

Connections
Connector Type
1 x USB 1 x composite video/audio output
Expansion Slot(s)
1 x SD Memory Card

Display
Display Form Factor
Built-in
Display Format
230,000 pixels
Type
LCD display - TFT active matrix - 3" - color

Environmental Parameters
Max Operating Temperature
104 F
Min Operating Temperature
32 F

General
Depth
0.8 in
Height
2.2 in
Product Type
Digital camera - compact
Weight
5.5 oz
Width
3.6 in

Lens System
Auto Focus
TTL contrast detection
Auto Focus Points (Zones)
9
Features
Built-in lens shield, UA lens
Focal Length
6.2 mm - 18.6 mm
Focal Length Equivalent to 35mm Camera
35 - 105mm
Focus Adjustment
Automatic
Lens Aperture
F/2.8-4.9
Macro Focus Range
3-50cm
Min Focus Range
11.8 in
Optical Zoom
3 x
Type
Zoom lens - 6.2 mm - 18.6 mm - f/2.8-4.9
Zoom Adjustment
Motorized drive

Main Features
Color Support
Color
Continuous Shooting Speed
1.4 frames per second
Digital Video Format
AVI, MJPEG
Digital Zoom
4 x
Effective Sensor Resolution
10,000,000 pixels
Exposure Compensation
±2 EV range, in 1/3 EV steps
Exposure Metering
Evaluative, center-weighted, spot
Exposure Modes
Program, automatic
Face Detection
Yes
Image Stabilizer
Optical
Light Sensitivity
ISO 100, ISO 800, ISO 400, ISO 200, ISO 80, ISO 1600, ISO auto, ISO 3200 (2Mpix)
Max Shutter Speed
1/1500 sec
Min Shutter Speed
15 sec
Optical Sensor Size
1/2.3"
Optical Sensor Type
CCD
Resolution
10.0 Megapixel
Shooting Modes
Frame movie mode
Shooting Programs
Portrait mode, stitch assist, fireworks, underwater, sunset, indoor, foliage, beach, kids & pets, digital macro, night snapshot, snow, high sensitivity, aquarium
Special Effects
Color Accent, Color Swap
Still Image Format
JPEG
Total Pixels
10,300,000 pixels
Video Capture
AVI - 640 x 480 - 30 fps AVI - 320 x 240 - 30 fps AVI - 160 x 120 - 15 fps
White Balance
Custom, automatic, presets
White Balance Presets
Fluorescent, cloudy, tungsten light, daylight

Memory / Storage
Flash Memory
32 MB flash - SD Memory Card
Image Storage
JPEG 3648 x 2736 JPEG 2816 x 2112 JPEG 2272 x 1704 JPEG 1600 x 1200 JPEG 640 x 480 JPEG 3648 x 2048
Supported Flash Memory
MultiMediaCard, SD Memory Card, SDHC Memory Card, MultiMediaCardplus

Microphone
Microphone Operation Mode
Mono
Microphone Technology
Electret condenser
Type
Microphone - built-in

Miscellaneous
Cables Included
A/V cable USB cable
Certified for Windows Vista
Certified for Windows Vista software and devices have undergone compatibility tests for ease-of-use, better performance and enhanced security.
Included Accessories
Wrist strap

Power
Power Device
Battery charger - external

Software
Software
Drivers & Utilities, Canon ZoomBrowser EX, Canon ImageBrowser

System Requirements for PC Connection
Operating System Support
MS Windows 2000 SP4 or later, MS Windows Vista, Apple Mac OS X 10.3 - 10.4, MS Windows XP SP2
Peripheral Devices
USB port, CD-ROM drive


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