CCTV: IP Cameras

eiodotcom —  September 5, 2012 — 1 Comment

Today’s Eio post is on IP cameras.

CCTV

Dome cameras fall under the larger umbrella of CCTV (closed-circuit television) cameras. They generally serve the same purposes as other CCTV cameras, being that they are cameras to transmit a video signal to a specific place, usually viewed over a monitor. Dome cameras are most often used for video survelliance purposes.

IP Cameras

An IP camera, or an internet protocol camera, is often referred to as a network camera. It utilizes internet protocol to transmit video and other images over internet connections. They are similar to CCTV cameras which send video signals to a video monitor and recording system, but IP cameras usually stream content to a network video recorder (NVR) or a PC, rather than to a digital video recorder (DVR).

Wikipedia says there are two kinds of IP cameras:

  • Centralized IP cameras, which require a central Network Video Recorder (NVR) to handle the recording, video and alarm management.
  • Decentralized IP cameras, which do not require a central Network Video Recorder (NVR), as the cameras have recording functionality built-in and can thus record directly to digital storage media, such as flash drives, hard disk drives or network attached storage.

TRENDnet 15-AH25B Outdoor Camera Enclosure with Thermal Barrier

  • Cable for camera can be run through centre of bracket for anti tamper protection
  • Max Load: 10 kg.
  • Construction: Steel
  • Height: 230 mm
  • Fixing: 4 screws
  • Swivel Angle: 90゚
  • Tilt Angle: 120゚
  • Weight: 4.7kg (10.5lb)
  • Dimension: 6.7 x 3 x 48 cm (2.6 x 1.2 x 19 inches)

AXIS 0301-004 RJ45 M1011-W Network Camera

AXIS M10 Network Cameras with their functional and smart design offer a high quality yet affordable video surveillance solution. Using progressive scan technology, the cameras provide VGA or HDTV (AXIS M1054) images of moving objects without motion blur.

Multiple H.264 and Motion JPEG streams can be provided simultaneously, individually optimized for different quality needs and bandwidth constraints. AXIS M1011, AXIS M1011-W and AXIS M1031-W additionally support MPEG-4 Part 2 for backward compatibility.

AXIS M10 Series is designed for easy and flexible installation. AXIS M1011-W and AXIS M1031-W offer the choice of either a wireless or a wired connection to the network, and AXIS M1054 can be powered either over Ethernet or by power supply.

AXIS M1031-W and AXIS M1054 feature an integrated PIR sensor for detecting movement even in the dark, and a white LED for illuminating the scene at an event. AXIS M1054 additionally supports one input and one output port for connecting external devices.

AXIS M1031-W and AXIS M1054 provide two-way audio support with built-in microphone and speaker, allowing remote listening in on an area, as well as communication with individuals directly or using uploaded or recorded audio clips.

AXIS 0308-031 INDOOR VANDAL RESISTANT FIXED DOME per

The AXIS P3343-V Fixed Dome Network Camera offers superior image quality including day/night functionality and wide dynamic range, providing crisp and clear images of both illuminated and low-light areas. Remote zoom ensures that the viewing angle is optimized for the scene and required pixel resolution at installation.

See also:

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  1. CCTV: PTZ Cameras « EIO - September 6, 2012

    […] CCTV: IP Cameras […]

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