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2. Closed-circuit television camera - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television...

   These cameras do not require a video capture card because they work using a digital signal which can be saved directly to a computer. The signal is compressed 5:1, but DVD quality can be achieved with more compression (MPEG-2 is standard for DVD-video, and has a higher compression ratio than 5:1, with a slightly lower video quality than 5:1 at best, and is adjustable for the amount of space to ...

3. List of superzoom compact cameras - Wikipedia

   en.wikipedia.org/wiki/List_of_superzoom_compact...

   This is a list of superzoom compact cameras, also known as travel zoom cameras. [ 1 ] [ 2 ] These are small fixed-lens " point-and-shoot " digital cameras that have a high optical zoom ratio. These cameras all include a power zoom lens that retracts into the body when not in use, along with an automatic lens cover or lens cap.

4. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   Main types of IP cameras include fixed cameras, pan–tilt–zoom (PTZ) cameras, and multi-sensor cameras. [160] Fixed cameras' resolution typically does not exceed 20 megapixels . The main feature of a PTZ is its remote directional and optical zoom capability.

5. Pan–tilt–zoom camera - Wikipedia

   en.wikipedia.org/wiki/Pan–tilt–zoom_camera

   A pan-tilt-zoom camera (PTZ camera) is a robotic camera capable of panning horizontally (from left to right), tilting vertically (up and down), and zooming (for magnification). PTZ cameras are often positioned at guard posts where active employees may manage them using a remote camera controller.

6. Olympus C-310 Zoom - Wikipedia

   en.wikipedia.org/wiki/Olympus_C-310_Zoom

   The C-310 Zoom features Olympus' TruePic Turbo technology, which delivers more image clarity, contrast and brilliant colour and also increases the camera's processing speed by up to 30%. The C-310 Zoom is powered by either a proprietary rechargeable Lithium-ion battery , which takes a couple of hours to fully charge, or 2 x AA Ni-MH /Alkaline ...

7. Olympus C-350 Zoom - Wikipedia

   en.wikipedia.org/wiki/Olympus_C-350_Zoom

   Olympus C-350 Zoom is a 3.2 megapixel compact (point and shoot) digital camera. The camera uses a 3.2 megapixel CCD sensor (2048x1536 pixels). It has 3x optical zoom lens but it can zoom up to 10x with digital zoom. As a storage media, it uses xD-Picture Card of capacity of 16 to 256 MB. As a power source it uses two AA batteries.