| Model name | RS-CH628M8FG-LDF-FLWA2812PW | RS-CH656N4FG-LDF-FLWA2812PW |
| Imaging Device | 1/2.8″ | 1/2.7″ |
| Effective Pixels | 2MP 1920(H)×1080(V) | 5MP 2880(H)×1620(V) |
| Min. Illumination | Color 0.002Lux @(F1.2,AGC ON) ; B/W 0 lux @ IR ON | |
| Lens Type | Ø16.7/F1.2 | |
| Focal Length | 2.8-12mm | |
| Max. Aperture Ratio | F No. 1.2 | |
| Min. Object Distance | 1.5m | |
| Angular Field of View | Horizontal:107.4（W）-34.2（T）° Vertical: 56.2（W）-19.2（T）° Diagonal:129.8（W）-39.2（T）） |
Horizontal:112.6（W）-35.4（T）° Vertical: 58.5（W）-20.0（T）° Diagonal:138.0（W）-40.7（T）° |
| Min. Object Distance | 1.5m | |
| IR LEDÂ /WarmLight | 2 – 4 | |
| IR Viewable Length/WarmLight Viewable Length | Up to 30m-35m/Up to 25m-30m | |
| Wide Dynamic Range | WDR | |
| Image Setting | Full Color Mode/Day&Night Mode/Schedule | |
| White Balance | Auto/Manual | |
| Electronic Shutter Speed | 1/5 ~ 1/20000s | |
| On-Board Storage | Micro SD slot, up to 256GB | |
| Audio | Built-in microphone&Speaker | |
| Hardware Reset | Yes | |
| Smart Feature | PID,LCD,SOD,PD/VD,FD,CC,CD,QD,HM,RSD,LPD | |
| Ethernet | RJ45(10/100BASE-T) | |
| Video Compression Format | H.265/H.264 | |
| Max.Resolution | 2MP(1920×1080)@60fps | 5MP(2592×1944)@30fps |
| Video Quality Ajustment | 128Kbps ~ 8Mbps | 8Kbps ~ 8Mbps |
| Protocol | TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP,SMTP,NTP,UPnP,SNMP,HTTPS,FTP | |
| Application Programming Interface | ONVIF( Profile S/G/T) | |
| Operating Conditions | -30～+55°C/less than ≤ 95% RH | |
| Ingress Protection | IP66 | |
| Input Voltage / Current | D12V/POE(IEEE802.3af) | |
| Mechanical | Metal | |