1. It is required that DVR and analog camera should support coaxial audio function, and the firmware version of DVR should be V4.21.000 or above. 2. The label pictures of DVR and analog camera which have (S) as below indicate that coaxial audio function is supported. 3. Common applicable models: Basic settings. 1. Hikvision cameras are predominately produced in China, but in 2019, through a joint-ownership construction, Hikvision expanded its manufacturing operations by opening a new production plant in India. The Indian new facility is capable of turning out one camera every second, covers an area of 12 acres, and employs 2000 people. This video will help to enable audio in Hikvision ip camera and configure to record in NVRDon't click ThisADSHikvisionTech?sub_conf View on Amazon. Table of Contents: Our Top Picks Best Wireless Security Cameras The Best Wireless Home Security Cameras of 2023 1. Lorex 2. eufyCam E 3. Ring Spotlight Cam Battery 4. Arlo Pro 4 5. Ring Stick Up Cam Battery Methodology FAQs. Nothing beats the reliability of wired security cameras, but when it comes to installation and ease of Move 1. Access the Hikvision PROTECTION cameras via their labyrinth browser (Internet Discovery or Mozilla Firefox). Go go Shape > Video/Audio and set the video type to Video&Audio. This option activates to audio on your camera and now on one camera will pick sound on living view and list as well. 11/26/2022. The US communications regulator singled out tech giants Huawei and ZTE and surveillance camera makers Hikvision and Dahua. Spy chiefs have warned that the US could be vulnerable to I'm using a Hikvision DS-7700 Series NVR. My plan is to have 2 of my 10 cameras have two-way audio. One will be outside at the front door of myhouse underneath the eaves (protected from the rain) and the other will beinside the living room. I purchased the following two cameras to experiment withthe two-way audio: DS-2CD2432F-IW, and DS Feb 16, 2017. #7. If the HikVision camera's model # ends in a "S", then your customer can speak to the camera. The camera where the model number ends in a "S" has attachments (leads) for a speaker and microphone. See the picture of the camera in the link posted in a previous post to this thread, if the camera has the green connectors, then you fPQi.