AI CCTV Video Analytics & NVR Specifications
AI video analytics, camera licensing and 16–128 channel NVR specifications that HJ designs, supplies and installs for homes, businesses and projects in Kuching and Sarawak.
AI 视频分析、摄像机授权与 16–128 路 NVR 规格——HJ 负责设计、供应与安装。
AI video analytics (VA) functions
AI 视频分析功能
| Function｜功能 | What it does |
|---|---|
| Person detection人员侦测（排除动物） | Separates people from animals, leaves, rain and headlights, so alerts are triggered by people rather than general motion. |
| Face recognition人脸识别 | Captures faces and compares them with an authorised face library for listed or unknown persons, with search by face. |
| Vehicle detection车辆侦测（可分类车型） | Detects vehicles and classifies vehicle types (car, van, truck, motorcycle) on supported models. |
| License plate recognition (LPR)车牌识别 | Reads number plates for entry logs, allow/block lists, barrier control and plate search. |
| Line crossing越界侦测 | Alerts when a person or vehicle crosses a virtual line in a chosen direction. |
| Climbing detection攀爬侦测（围墙/围栏） | Detects people climbing walls, fences and gates along the perimeter. |
| Aggressive behaviour攻击性行为侦测（打架、推搡、快速动作） | Flags violent or sudden movement such as fighting, pushing or running in monitored areas, on supported models. |
| Loitering徘徊侦测 | Alerts when a person stays in a defined area longer than the set time. |
| Left or removed object物品遗留/移除侦测 | Detects objects left behind (e.g. unattended bags) or removed from a defined area. |
| PTZ auto trackingPTZ 自动追踪 | The PTZ camera follows a detected person or vehicle automatically and zooms in for detail. |
Each function runs on a camera or NVR model that supports it. Mounting height, angle and lighting are checked on site so detection works reliably.
Cameras, licensing & total solution
摄像机 / 授权
| Item｜项目 | Specification |
|---|---|
| Multiple streaming多码流（至少 3 路） | At least 3 video streams per camera (main, sub and third stream), so recording, live view and mobile viewing each use a suitable bitrate. |
| ONVIF Profile MAI/VA 元数据与事件 | Analytics metadata and events can be shared with ONVIF Profile M compatible recorders and platforms. |
| Perpetual license永久授权 | Software and analytics licences are perpetual, without yearly subscription fees. |
| Total solution整套方案（软件、授权、数据库、服务器） | HJ supplies and installs the complete system: cameras, NVR, management software, licences, database and server, then tests and hands over. |
NVR specifications
NVR 规格
| Specification | 16-ch | 32-ch | 64-ch | 128-ch |
|---|---|---|---|---|
| Channels｜通道 | 16 | 32 | 64 | 128 |
| RAID｜磁盘阵列 | — | RAID-5 | RAID-5 | RAID-5 |
| Nett storage｜净容量 (TB) | Designed per project | Designed per project | Designed per project | Designed per project |
| Expansion storage｜外接 HDD 扩容 | Supported | Supported | Supported | Supported |
| Recording / playback resolution｜录像/回放 | 2MP–12MP | 2MP–12MP | 2MP–12MP | 2MP–12MP |
| Recording bandwidth｜录像带宽 | 150 Mbps | 250 Mbps | 350 Mbps | 550 Mbps |
| ONVIF | Profile G, S, T | Profile G, S, T | Profile G, S, T | Profile G, S, T |
| Video compression｜编码 | H.264 / H.265 | H.264 / H.265 | H.264 / H.265 | H.264 / H.265 |
All NVR sizes
| Live multi-view｜多画面 | 1 / 4 / 9 / 16 / 25 / 36 views, with auto sequence (自动轮巡) |
|---|---|
| Recording mode｜录像模式 | Continuous 连续 / Schedule 定时 / Event 事件 |
| Event trigger｜事件触发 | Motion detection 移动侦测, video analytics 智能分析, alarm input 报警输入 |
| Concurrent users｜并发用户 | At least 3 users viewing or playing back at the same time |
| Camera licences｜摄像机授权 | Built-in camera licences for the full channel count |
Net storage is calculated from camera count, resolution, bitrate, recording mode and retention days. Exact models are confirmed in the proposal.
Tender, consultant and BOQ specifications
Working from a consultant specification or tender BOQ? Send it to HJ. We match every line item to suitable cameras, NVR, software and licences, and include a clause-by-clause compliance list with the quotation.
如有顾问规格书或招标 BOQ，请发给 HJ。我们会逐项对应合适的摄像机、NVR、软件与授权，并在报价中附上逐条符合性清单。
Common questions
Can HJ supply a system that meets a tender or consultant CCTV specification?
Yes. Send the specification or BOQ. HJ proposes cameras, NVR, software and licences that meet each line item and prepares a clause-by-clause compliance list with the quotation.
How is the NVR storage (TB) decided?
Net storage is calculated from the number of cameras, resolution, bitrate, recording mode and the number of days footage must be kept. RAID-5 is used from 32 channels upwards so a single failed disk does not lose footage.
Do the AI functions work on every camera?
No. Each analytics function needs a camera or NVR model that supports it, and the right mounting height, angle and lighting. HJ confirms the exact model for each function during the site assessment.
Planning an AI CCTV system? Tell HJ about your site
Send your site details or specification. HJ will recommend the cameras, NVR and licences, and arrange a site assessment.