Tag Archives: Defog

Hanwha Techwin introduces 2 MP Wisenet 55x IR PTZ dome camera

With a 55x optical zoom, a Gyro sensor for accurate stabilisation in windy conditions, optical ‘Defog’ and built-in IR LEDs designed to assist the capture of HD images at night at a distance of up to 500 metres, manufacturer Hanwha Techwin feels the Wisenet XNP-6550RH can lay claim to have “set a new standard for PTZ cameras” designed for perimeter protection and large open area applications.

“The product development team has ensured that the 2 MP Wisenet XNP-6550RH is packed with features needed by security personnel to detect and observe suspicious activity over long distances in airports, car parks, industrial estates, stadiums and city centre-type environments” explained Uri Guterman, head of product and marketing for Hanwha Techwin Europe.

Guterman continued: “This is one of those cameras whose performance needs to be seen to be believed. The superior optical Defog feature built into the Wisenet XNP-6550RH is particularly impressive. Unique to Hanwha Techwin, Defog involves the use of an optical low pass filter which is able to accept a higher light range in front of the camera’s image sensor in order to reduce the influence of fog. The ability to capture clear, sharp images in daytime conditions enables faces to be recognised up to 170 metres from the camera. That also deserves a special mention.”

HanwhaTechwinWisenetXNP-6550RH

Progressive scan technology

The Wisenet XNP-6550RH, which is IP66- and IK10-rated for vandal-resistance and outdoor use in harsh environments, uses progressive scan technology to provide sharp edges on moving subjects and vehicles.

An auto-tracking feature allows operators to monitor the movement of people or vehicles while remaining hands-free to control other cameras. The Wisenet XNP-6550RH is also able to ‘hand-over’ to cameras covering adjacent areas. 

A built-in suite of analytics includes Tampering, Loitering, Directional Detection, Defocus Detection, Fog Detection, Virtual Line, Enter/Exit, Appear/Disappear, Audio Detection, Face Detection, Motion Detection and Sound Classification. 

Multi-streaming and bandwidth efficiency

The Wisenet XNP-6550RH allows multiple streams of images to be transmitted at a variety of frame rates and resolutions to any PC on the network or other devices such as smart phones and tablets.

The use of H.265 compression minimises latency, making the manual tracking of moving objects simple and straightforward. The cameras also feature WiseStream II, a complementary compression technology which dynamically controls encoding, balancing quality and compression according to movement in the image.

Bandwidth efficiency is improved by up to 99% compared to current H.264 technology when WiseStream II is combined with H.265 compression.

The ability to store up to 256 GB of data via two SD/SDHC/SDXC memory slots incorporated into the Wisenet XNP-6550RH ensures that video is automatically recorded in the event of network disruption.

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Samsung Techwin introduces 32x Full-HD auto-tracking PTZ speed dome cameras

Samsung Techwin’s confidence that the latest addition to its WiseNetIII video surveillance solution range will become the preferred PTZ dome camera solution for challenging environments has been boosted by news that the SNP-6320RH has been selected as a finalist for the Benchmark Innovation Awards 2015.

The SNP-6320RH Full-HD (1920×1080) auto-tracking speed dome has built-in IR LEDs which illuminate objects at a distance of up to 150 metres by focusing the beam as the camera zooms.

These models are also equipped with an IR corrected lens to ensure sharp night-time images even under mixed lighting conditions, such as those occasions when IR LEDs are operating in low ambient light. These features ensure people, objects and even car number plates can be clearly seen in total darkness. The cameras’ ability to perform such a function is enhanced still further by a 32x optical zoom capability.

Samsung Techwin’s design engineers have packed the SNP-6320RH with a long list of additional innovative features, among them auto tracking which enables trained CCTV operators to monitor the movement of people or vehicles while remaining hands-free to control other cameras.

Detail of Samsung Techwin's SNP-6320RH camera

Detail of Samsung Techwin’s SNP-6320RH camera

“The SNP-6320RH is an excellent example of how Samsung Techwin is working closely with installers, systems integrators, end users and business partners throughout Europe in order to understand and respond to changing users’ requirements,” said Tim Biddulph, product manager for Samsung Techwin Europe.

“As a result of this co-operation,” continued Biddulph, “we have provided the SNP-6320RH with a feature set which we believe meets the needs of customers who operate in challenging environments where high performance PTZ functionality is required.”

Image capture at ultra-fast frame rates

Samsung Techwin proprietary encoding technology enables the SNP-6320RH to capture images at an ultra-fast frame rate of 60 frames per second. This ensures that operators are able to view latency-free, sharp and clear images of moving objects.

Much thought has gone into the design of the SNP-6320RH to ensure these cameras deliver “superb quality images” even in the most difficult of environmental conditions. The models are weatherproofed to IP66 as well as being IK10 vandal resistant, and can withstand high temperature variations of -50°C to +55°C.

These cameras are equipped with a Defog feature which improves the clarity of images captured in poor weather conditions such as rain, smoke or fog. Also, Digital Image Stabilisation negates the effects of vibration if the SNP-6320RH should be installed in exposed locations.

The Open Platform WiseNetIII DSP chipset at the heart of the ONVIF-compliant SNP-6320 enables these cameras to play a key role in providing end users with a bespoke video surveillance solution.

The processing power of a WiseNetIII DSP chipset enables the cameras to run edge-based applications – such as ANPR, video analytics, facial recognition, people counting and perimeter protection solutions – which can be downloaded in a similar way to adding apps on a smart phone.

Most Open Platform cameras currently available can only run a single application, but the processing power of the WiseNetIII DSP chipset provides customers with the option to run multiple apps at the same time.

As is the case with all Samsung Techwin video surveillance solutions, the SNP-6320RH is offered with full support services from Samsung Techwin Europe, including a free system design service with full technical assistance and a three-year warranty.

*View the SNP-6320RH in action at: http://goo.gl/A1U1CG

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