This document is a quick user manual from Beijing Kaercctv Technology Co., LTD, which introduces the overview, structure, functions, features, and installation steps of their self-developed network camera products.
The KECAM-11A is an indoor bullet‑type network camera developed by Kaercctv. It supports H.264 video compression, G.711 audio compression, multiple resolutions (D1, Half‑D1, CIF, VGA, QVGA, QQVGA) and optional infrared illumination. Various lens options (3.6 mm, 6 mm, 8 mm) and sensor types (CCD, CMOS) are available, and the device can store recordings on an SD card and connect via Ethernet or optional Wi‑Fi.
The guide covers device structure, required accessories, installation steps, alarm wiring, and network configuration. It also provides troubleshooting tips for common issues such as network connectivity, IP conflicts, and recording problems. This manual is written in Chinese.
| Infrared illumination | Optional (IR) / Not optional (NR) |
|---|---|
| Image sensor type | CCD or CMOS |
| Local storage | SD card |
| Network protocol support | TCP/IP |
Check that the network is reachable, verify the IP address is correct, and ensure no other device is using the same IP.
The default port is 22616; you may need to open this port in firewalls or routers.
Make sure the recording schedule and storage location are set correctly, and verify that the ExtractRecord.exe process is running.