Wisenet Q cameras
Three new Wisenet Q cameras have been introduced by Hanwha Techwin. The QNP-6230RH 2 megapixel infra-red pan and tilt (PTZ) is for use for city centres, large public areas and a other outdoor video surveillance applications, and has an infra-red viewable length of 100 metres. It comes with gyro sensors which offer image stabilisation that comes into effect when a camera is disturbed by wind or vibrations, resulting in more stable images.
The QNF-8010 6 megapixel mini fisheye camera is 99mm wide and 40 per cent smaller than its predecessor, and is for small to medium sized applications, such as banking, offices and retail. The camera offers four display modes including single fisheye, single panorama, double panorama and quad view mode. Its people counting and heat-mapping lets retailers monitor store efficiency in terms of the relationship of footfall data with actual sales.
And the QNV-6023R, pictured, a 2 megapixel mobile infra-red camera, is for monitoring on buses, trains and trucks. It comes with audio noise reduction software to reduce the effect of vibrations and to aid the performance of a microphone. For applications where the camera’s IR illumination cannot be used, the QNV-6023R features enhanced low light functionality. Launched at the same time, the Wisenet QNV-6024RM comes with a M12 connector. for communication.
Uri Guterman, Head of Product and Marketing for Hanwha Techwin Europe said: “Despite being keenly priced, there has been no compromise on the feature sets or build quality of any of these cameras. Each has been developed as a direct result of listening to our customers who can be assured that during 2020 and beyond, we will continue to develop many other exciting new products and solutions which reflect evolving market requirements.”
Features
The QNP-6230RH, QNV-6023R and QNV-6024RM feature Intelligent Video Analytics (IVA), including Tampering, Directional Detection, Defocus Detection, Virtual Line, Enter/Exit, Appear/Disappear, and Motion Detection. Also featured:
– Wide Dynamic Range (WDR), which performs at up to 120dB, to produce clear images from scenes containing a challenging mix of bright and dark areas.
– An SD/SDHC/SDXC memory slot which allows video or data to be stored at the edge should there be disruption to the network. Video evidence, which might have been potentially lost, can be retrieved when the network connection has been restored.
– A choice of H.265, H.264 or MJPEG compression, with 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 per cent it is claimed compared to H.264 compression when WiseStream II is combined with H.265 compression.
Hanwha Techwin公司推出了三款新的Wisenet Q摄相机。QNP-6230RH型2百万像素红外
云台（PTZ）摄像机适用于城市中心，大型公共场所和其他户外
视频监控应用，其红外可见长度为100米。它带有陀螺仪传感器，当摄像机受到风或振动干扰时，图像稳定器将发挥作用，从而产生更稳定的图像。
QNF-8010型6百万像素迷你鱼眼摄像机的宽度为99mm，比其前身小40％，适用于银行，办公室和零售等中小型应用。摄像机提供四种显示模式，包括单鱼眼，单幅全景，双幅全景和四幅显示模式。它的人员计数和热映射功能使零售商可以根据客流量数据与实际销售额的关系来了解商店效率。
如图所示，QNV-6023R是一个2百万像素的移动
红外摄像机，适用于
监视大巴车车，火车和卡车。它带有音频降噪软件，可以减少振动的影响并有助于增强麦克风的性能。而对于无法使用摄像机的红外照明的应用，QNV-6023R则具有增强的弱光功能。同时发布的Wisenet QNV-6024RM带有用于交流功能的M12连接器。
Hanwha Techwin欧洲公司产品与营销主管Uri Guterman表示：“尽管定价高昂，但这些摄像机的功能集或制造质量却始终没有妥协。每种产品的开发都是听取我们客户意见的结果。可以确信，在2020年及以后，我们将继续开发很多复合不断变化的市场需求的其他产品和解决方案。”
产品特点
QNP-6230RH，QNV-6023R和QNV-6024RM具有智能视频分析（IVA）功能，包括篡改，方向检测，散焦检测，虚拟线，进入/退出，出现/消失和运动检测。还具有：
–高达120dB的宽动态范围（WDR），可从包含明暗区域的场景中产生清晰的图像。
–SD/SDHC/DXC内存插槽，如果网络中断，则允许将视频或数据存储。恢复网络连接后，可以检索可能已经丢失的视频证据。
–选择W.Stream II，可以选择H.265，H.264或MJPEG压缩，WiseStream II是一种互补的压缩技术，可以根据图像中的运动动态控制编码，平衡质量和压缩。当WiseStream II与H.265压缩结合使用时，与H.264压缩技术相比，带宽效率提高了多达99％。
