| Model name | RS-CH228M8TA-LDF-LFWA2812PW | RS-CH256N4TA-LDF-LFWA2812PW |
| Video | ||
| Imaging Device | 1/2.8″ | 1/2.7″ |
| Effective Pixels | 2MP 1920(H)×1080(V) | 5MP 2880（H）x1620（V） |
| Scanning System | Progressive CMOS | |
| Min. Illumination | Color 0.0009lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON |
Color 0.002lux @ F1.0(AGC ON) ; B/W 0 lux @ IR ON |
| Lens Type | ||
| Focal Length (Zoom Ratio) | 2.8-12mm | |
| Max. Aperture Ratio | F No. 1.2 | |
| Angular Field of View | H:107.4(W)-34.2(T)° V：56.2(W)-19.2(T)° D：129.8(W)-39.2(T)° |
H:112.6(W)-35.4(T)° V：58.5(W)-20.0(T)° D：138.0(W)-40.7(T)° |
| Min. Object Distance | 1.5m | |
| Lens Type | Ø16.7 | |
| Operational | ||
| IR LED | 4 | |
| WarmLight | 4 | |
| IR Viewable Length | Up to 35m | |
| WarmLight Viewable Length | Up to 30m | |
| Type of complementary light | Default warm light, switchable infrared light | |
| Backlight Compensation | Off/On (5 Zone) | |
| Wide Dynamic Range | WDR | |
| Digital Noise Reduction | 3D DNR | |
| Motion Detection | Off/On (8 Level) | |
| Image Setting | Full Color Mode/Day&Night Mode/Schedule | |
| Privacy Masking | Off/On (4 Zone, Rectangle) | |
| Gain Control | Auto | |
| White Balance | Auto/Manual | |
| Electronic Shutter Speed | 1/5 ~ 1/20000s | |
| On-Board Storage | Micro SD slot, up to 256GB | |
| Alarm | 1 input , 1 output | |
| Audio | 1 input (RCA), 1 output (RCA) | |
| Hardware Reset | Yes | |
| Smart Feature | PID,LCD,PD/VD, FD,SOD,CC,HM,CD，QD,RSD ,LPD | PID,LCD,PD/VD,SOD,CC,CD, QD,Heat MAP,RSD,LPD,FD |
| Network | ||
| Ethernet | RJ45(10/100BASE-T) | |
| Video Compression Format | H.265/H.264 | |
| Resolution | Mainstream @30fps 1080P(1920×1080),960P(1280×960), 720P(1280×720) Substeam @30fps 720P(1280×720), VGA(640×480),QVGA(320×240) Mobilestream @30fps VGA(640×480), QVGA（320×240） |
Mainstream@30fps 5MP(2880×1620),4MP(2592×1520) 3MP(2304×1296),1080P(1920×1080), 960P(1280×960),720P(1280×720) Substeam@30fps 720P(1280×720),VGA(640×480), QVGA(320×240) Mobilestream@30fps VGA(640×480), QVGA（320×240） |
| Video Quality Ajustment | 256Kbps ~ 8Mbps | |
| Bitrate control method | CBR/VBR | |
| Streaming Capability | Triple-Stream(Main/Sub/Mobile) | |
| IP | IPv6 | |
| Protocol | TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP, SMTP,NTP,UPnP,SNMP,HTTPS,FTP |
|
| Security | IP address filter;complicated password;Authenticated username and password | |
| Streaming Method | Unicast/Multicast | |
| Application Programming Interface | ONVIF( Profile S/G/T) | |
| Web Viewer | IE10/11 Safari V12.1 above Firefox V.52 above Google chrome V.57 above Edge V.79 above |
|
| Environmental | ||
| Operating Conditions | -35～+60°C/less than ≤ 95% RH | |
| Ingress Protection | IP67 | |
| Electrical | ||
| Input Voltage / Current | D12V/POE(IEEE802.3af) | |
| Power Consumption（IR OFF） | 2.6W-3.04W | TBD |
| Power Consumption（IR ON） | 10.3W-12.2W | TBD |
| Mechanical | ||
| 7Material | Metal&Plastics | |
| Dimension (WxHxD) | 315*91*84mm | |
| Weight | 1031g | |