Mark_M
Known around here
I bought this IPC-HDW3849H-AS-PV-S4 2.8mm from @EMPIRETECANDY in 2023 to replace my overview camera.
The TiOC function works great. I schedule a voice file overnight and a short beep noise during the day. Through the API I enable/disable arming.
This is a camera you would use at a perimeter to deter someone before they enter your property. Night quality is not as good as other Dahua cameras.
Dual microphones and special audio filtering algorithm work well to distinguish voices against background noise. In these tests I had this filter turned off so you can hear other noises.
![1717821707501.png](/data/attachments/196/196056-4dd05406110b2dab947cdf1f0576ecd7.jpg)
![1717821481034.png](/data/attachments/196/196054-675ca2cbf0b8de305c5eeabf7cbd104a.jpg)
![1717821448058.png](/data/attachments/196/196053-6f71f12206bd68585f0b97579a0dce8e.jpg)
![1717821581129.png](/data/attachments/196/196055-7dbdca3e9cc329d34da2b4d00fde8baa.jpg)
Before you ask, I do have other cameras with longer focal length (more zoom) on this driveway. Capturing a face or licence plate is not a priority for this camera.
The TiOC function works great. I schedule a voice file overnight and a short beep noise during the day. Through the API I enable/disable arming.
This is a camera you would use at a perimeter to deter someone before they enter your property. Night quality is not as good as other Dahua cameras.
Dual microphones and special audio filtering algorithm work well to distinguish voices against background noise. In these tests I had this filter turned off so you can hear other noises.
![1717821707501.png](/data/attachments/196/196056-4dd05406110b2dab947cdf1f0576ecd7.jpg)
![1717821481034.png](/data/attachments/196/196054-675ca2cbf0b8de305c5eeabf7cbd104a.jpg)
![1717821448058.png](/data/attachments/196/196053-6f71f12206bd68585f0b97579a0dce8e.jpg)
![1717821581129.png](/data/attachments/196/196055-7dbdca3e9cc329d34da2b4d00fde8baa.jpg)
Before you ask, I do have other cameras with longer focal length (more zoom) on this driveway. Capturing a face or licence plate is not a priority for this camera.