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Webcams: Buy Web Camera at Cheap Price in Bangladesh

A webcam is a video camera that serves or streams an image or video in real-time through or in a computer into a computer network, such as the Internet. Webcams are typically tiny cameras that remain on a desk, add to a user's monitor, or are constructed into the hardware. Webcams can be utilized throughout a video chat session connecting two or more people, with discussions that combine live audio and video. For example, Apple's iSight camera, which is developed into Apple laptops, iMacs and several iPhones, can be employed for video chat sessions, applying the iChat instant messaging program.


Webcam provides the best way to video-chat with friends and family. Considering different working features, helps you to find the right computer accessories for you. Our HD webcams can be an important accessory for your PC. Nowadays, the long-distance relationship is getting much easier to manage with webcams. It does not only shorten the distance between you and your loved ones but also is an important tool to carry out your professional meetings on the go. Buy Web Camera in Bangladesh at the cheap from AjkerDeal online shop. 


You can use it at your home or office. Traveling for work projects or a luxury pleasure vacation, this webcam will comfortably fit into your laptop bag or suitcase. It is also ideal for those who love staying in touch through a digital presence.

Our brand new web cams come with various features like USB interface, plug and play, imported optical lens, high precision, high definition, manual adjustable focal length and many more smart features. High-resolution CMOS gives perfect image quality. Rotatable up to 360 degrees so you can adjust the angle as you like. Enhance your photos by modifying lighting, add a border, enlarge, crop and many more.

Buy Webcam Online

Buy the best quality A4Tech Web cam in Bangladesh from; besides, there are Logitech & Genius web cams which are also widely accepted among the Bangladeshi people.

So, what are you waiting for? Grab your web camera from & enjoy faster & hassle-free online visual communication. We offer a home delivery service to all of our customers. Waiting is over in order to get your product in your hand. Happy Shopping with us!

Webcam Technology

Webcams typically insert a lens, an image sensor, assistance electronics, and may additionally incorporate one or even two microphones for sound.

Image sensor

Image sensors can be CMOS or CCD, the previous being imperative for low-cost cameras, but CCD cameras do not significantly exceed CMOS-based cameras in the low-price field. Most customer webcams are proficient in producing VGA-resolution video at a frame rate of 30 frames per second.

Various latest devices can provide video in multi-megapixel resolutions, and several can operate at high frame prices such as the PlayStation Eye, which can contribute 320×240 video at 120 frames per second. The Wii Remote holds an image sensor including a resolution of 1024×768 pixels.


Different lenses are available, the usual common in consumer-grade webcams obtaining a plastic lens that can be manually rolled in and out to focus the camera. Fixed-focus lenses, which have no requirement for adjustment, are additionally available.

As a camera system's intensity of the field is higher for short image formats and is higher for lenses with a large f-number, the systems employed in webcams have an adequately wide depth of field that the value of a fixed-focus lens does not affect image sharpness to a great extent.


Digital video streams are described by large amounts of data, overwhelming its transmission and accommodation alike. Largest if not all low webcams appear with built-it ASIC to do video compression in real-time.

Assistance electronics study the image from the sensor and forward it to the master computer. The camera created to the right, for example, uses a Sonix SN9C101 to spread its image over USB. Typically, every frame is dispatched uncompressed in RGB or YUV or abbreviated as JPEG. Some cameras, such as mobile-phone cameras, apply a CMOS sensor among supporting electronics "on die", i.e. the sensor and the supporter electronics are formed on a single silicon chip to conserve space and production costs. Most maximum webcams emphasize built-in microphones to perform video calling and videoconferencing more suitable.


Typical interfaces employed by articles bartered as a "webcam" are USB, Ethernet and IEEE 802.11. Additional interfaces before-mentioned as e.g. Composite video or S-Video are additionally accessible. The USB video device class requirement enables the inter-connectivity of webcams to computers externally the necessary for proprietary device drivers.                                                                                        


Various proprietary as well as free and open-source software is conceivable to control the UVC stream. One could apply Guvcview or GStreamer and GStreamer-based software to manage the UVC stream.