Dahua Manual Calculator
IPC QTYxResolutionx1.2bufferxrecording dayx24 h/dx3600s/h/8(byte to bit)/1024(mega to giga)/1024 (giga to tera)/0.9/hdd size eg 4x2x1.2.30.24.3600/8/1024/1024/0.9/1TB=4 4x2x1.2x30x24x3600/8/1024/1024/0.9/1
Posts
Dahua Two Way Talk Setup
https://dahuawiki.com/NVR/2_Way_Talk_Setup Bi-directional Talk (Two-Way Talk) Description Two-way audio enables you to receive and transmit audio through the IP camera. Prerequisites IPC with audio capabilities External powered external mic.The IP Camera will not power the mic. Depending on some IPC models there might be a built in Mic. Please refer to Dahuasecurity.com for device specifications. If using an IPC capable of audio in and out, the NVR is an option. You can log directly into the IPC camera via Dahua WEB Service. Video Instructions Device-end to PC-end Device Connection Please connect the speaker or the pickup to the first audio input port in the device rear panel. Then connect the earphone or the sound box to the audio output port in the PC. Login the Web and then enable the corresponding channel real-time monitor. Please refer to the following interface to enable bidirectional talk. Listening Operation At the device end, spe...
Dahua Alarm Setup
https://dahuawiki.com/Troubleshoot/NVR/Alarm_Null https://dahuawiki.com/NVR/Recording_Setup/Physical_Alarm
Incoming Bandwidth
Incoming Bandwidth 320Mbps 16 ch 4K=8 Mega 16ch x 8 mega x 2 factor https://dahuawiki.com/CameraTroubleshoot
IPC and NVR
IPC:Models Ultra AI:8 & 7 (Face Recognition, IR, Perimeter,Video Matadata (car, human) and ETC.) PRO AI:5 (Face Detection, People Counting and Perimeter) Lite AI:3 (Perimeter Protect (IVS) and SMD) Ultra: 8 Pro: 4 & 5 (Audio, SD card, Alarm) Lite: 2 & 1 (1 is Old model) Entry Level: EZ-IP Pinhole (special Services) Paranomic fisheye NVR IVSS: (AI) more channel Ultra: 6 (RAID only Support) Pro: 5 (-I (AI), Non-AI) Lite: 2 and 4 (-I (AI), Non-AI)-L lite
