1 ~ 256
1 ~ 24 hours (default: 24h continuous)
1 ~ 60 (default: 20fps, preset basis: 30fps)
Retention Period
0days
Daily Data
0GB
Monthly Data
0GB
1 ~ 256
1 ~ 24 hours
1 ~ 60 (default: 20fps, preset basis: 30fps)
Desired retention days
Required Storage
0TB
Daily Data
0GB
Monthly Data
0GB
Recommended HDD Configuration
Bitrate Reference by Resolution
| Resolution | Pixels | Typical Bitrate | 1ch Daily (24h, 30fps) |
|---|---|---|---|
| 4K (3840×2160) | ~8.3MP | 16 ~ 25 Mbps | 172.8 ~ 270.0 GB |
| 1440p (2560×1440) | ~3.7MP | 8 ~ 12 Mbps | 86.4 ~ 129.6 GB |
| 1080p (1920×1080) | ~2.1MP | 4 ~ 8 Mbps | 43.2 ~ 86.4 GB |
| 720p (1280×720) | ~0.9MP | 1.5 ~ 3 Mbps | 16.2 ~ 32.4 GB |
| 480p (720×480) | ~0.3MP | 0.5 ~ 1.5 Mbps | 5.4 ~ 16.2 GB |
Formula
Daily(GB) = Bitrate(Mbps) × (FPS ÷ 30) × 3,600 × Hours(h) × Channels ÷ 8 ÷ 1,000
Retention Days = Total(TB) × 1,000 ÷ Daily(GB)
Required(TB) = Daily(GB) × Days ÷ 1,000
※ Bitrate presets are based on 30fps. Changing FPS scales the bitrate proportionally.