Solar-powered Security Cameras. LED Displays. Solutions. Solutions by Industry. End-to-End Security Solutions. Solutions Design Tool. LOGIN. Audio and Sensing. Audio Products. Software. HikCentral Professional Series Hikvision License Activation. Hikvision App Store. Partners. Back Hikvision can help! Our All-in-One A/V Camera Bar gives you 4K UHD imaging with a wide-angle view, and clear voice pick up and playback - even for large groups. Smart auto-framing and speaker tracking always puts you in the best position. It's remarkably simple to use, manage, and integrate with its sleek design. There is a small selection of Hikvision cameras that support some sort of audio - audio I/O, built-in mic, 2-way audio - but on multiple occasions This is a user review of the Hikvision OEM model IPC-T2347G-LU 'ColorVu' IP CCTV camera. The IPC-T2347G-LU is one of a new-generation of large sensor, high-definition, ultra-low light IP cameras from Hikvision. One of it's main claims is the ability to operate in colour in near dark conditions New Products. Rendering high-quality images across a range of lighting conditions - while minimizing requirements on storage and bandwidth - and providing data-powered situational awareness to help you make smart decisions, our network cameras are the ideal choice for hundreds of application scenarios. Answer: When you are in app and hit the two-way audio button, it will always have two way audio. Instead of hitting the two-way audio button, please hit the raise volume button on the side of the phone to turn the audio of the camera on. This will allow you to hear audio instead of initializing a two-way audio call. Hikvision was founded in 2001 by Zhejiang HIK Information Technology Co., Ltd. with the company having a 51% stake and Gong Hongjia a 49% stake. Hikvision made products for the video surveillance market. It devotes 8% of its annual revenue to research and development, with 26,330 employees, of which 13,085 are engineers by the end of 2017. Do Hikvision IP cameras have audio? › Hikvision network cameras with audio/flashing light can trigger audio warnings and emit flashing light when the alarm is triggered. It also allows the user to communicate with people in the monitoring area. The camera, NVR and IP speaker are connected via switch and controlled and managed via NVR. Network Cameras feature high definition and stable imaging Products. TandemVu PTZ Cameras. Hikvision License Activation. HiTools Designer. Hikvision App Store. Partners. Audio and Sensing . Core Technologies. Product Selector. Accessory Selector. HiTools Designer. Software . To meet customers' requirement for connecting analog and IP cameras in different rate, Hikvision Turbo HD DVR provide the function of disabling analog channels to expand IP channels. This document is mainly to introduce how to achieve this function. Note: 1. Different series device have different abilities of expanding IP channels. 4nTs6Q3.