| Model name | RS-CH281M8ND-DF-WA2812PW | RS-CH252M6ND-DF-WA2812PW | RS-CH240M4ND-DF-WA2812PW | RS-CH248N3ND-DF-A2812PW |
| Video | ||||
| Imaging Device | 1/2.8″ | 1/2.7″ | 1/2.8″ | 1/2.7″ |
| Effective Pixels | 2MP 1920(H)×1080(V) | 5MP 2592(H)×1944(V) | 8MP 3840(H)×2160(V) | 8MP 3840(H)×2160(V) |
| Scanning System | Progressive CMOS | Progressive CMOS | Progressive CMOS | Progressive CMOS |
| Min. Illumination | Color 0.002lux @ F1.6(AGC ON) ; B/W 0 lux @ IR ON | Color 0.003lux @ F1.6(AGC ON) ; B/W 0 lux @ IR ON |
Color 0.009lux @ F1.6(AGC ON) ; B/W 0 lux @ IR ON |
|
| Lens Type | ||||
| Focal Length (Zoom Ratio) | 2.8-12 mm | 2.7-13.5mm | 2.7-13.5mm | |
| Max. Aperture Ratio | F No. 1.8 (W) ~ 3.3(T) | |||
| Angular Field of View | Horizontal: 101 ~ 33°, Vertical:52 ~ 18°, Diagonal: 124 ~ 37° |
Horizontal: 31 ~102°, Vertical: 23 ~ 73°, Diagonal: 38 ~ 138° |
Horizontal: 33 ~111°, Vertical: 18 ~ 57°, Diagonal: 37 ~ 134° | Horizontal:116(W)-34(T) °, Vertical: 59(W)-19(T)°, Diagonal: 142(W)-39(T)° |
| Min. Object Distance | 1.2m（W/T） | 0.3m~INF | 0.8m~INF(W), 1m~INF(T) |
0.8m(W) ~ 1m(T) |
| Lens Type | Motorized(Ø14) | |||
| Operational | ||||
| IR Viewable Length | Up to 45m | |||
| Camera Title | On/Off | |||
| Day & Night | IR cut filter with auto switch（Day/Night/Auto/Image/Schedule） | |||
| Backlight Compensation | Off/On (5 Zone) | |||
| Wide Dynamic Range | WDR | DWDR | ||
| Digital Noise Reduction | 3D DNR | |||
| Motion Detection | Off/On (8 Level) | |||
| 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,HeatMAP, RSD,LPD,FD |
PID,LCD,PD/VD, FD, SOD,CC,HM,CD， QD,RSD ,LPD |
|
| 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（320×242） |
Main Stream @30fps 5MP(2592×1944), 4MP(2592×1520), 3MP(2304×1296), 1080P(1920×1080), 960P(1280*960) Sub Steam @30fps 1080P(1920×1080)， 720P(1280×720), VGA(640×480) Mobile Stream @30fps VGA(640×480), QVGA（320×240） |
Main Stream 30fps 8MP(3840×2160), 5MP(2592×1944,3072×1728), 4MP(2592×1520), 3MP(2304×1296), 1080P(1920×1080), 960P(1280*960),7 20P(1280×720), Sub Steam 30fps 1080P(1920×1080)， 720P(1280×720), VGA(640×480) Mobile Stream 30fps VGA(640×480), QVGA（320×240） |
|
| Video Quality Ajustment | 256Kbps ~ 8Mbps | 256Kbps ~ 16Mbps | ||
| Bitrate control method | CBR/VBR | |||
| IP | IPv6 | |||
| Streaming Capability | Triple-Stream(Main/Sub/Moile) | |||
| Protocol | TCP/IP,HTTP,DHCP,DNS,DDNS,RTP/RTSP, SMTP,NTP,UPnP,SNMP,HTTPS,FTP |
|||
| Web browser | IE10/11 Safari V12.1 above Firefox V.52 above Google chrome V.57 above Edge V.79 above |
|||
| Security | IP address filter;complicated password;Authenticated username and password | |||
| Streaming Method | ||||
| Application Programming Interface | ONVIF( Profile S/G/T) | |||
| Environmental | ||||
| Operating Conditions | -35～+60°C/less than ≤ 95% RH | |||
| Ingress Protection | IP67 | IP66 | ||
| Electrical | ||||
| Input Voltage / Current | D12V/POE(IEEE802.3af) | |||
| Power Consumption（IR OFF） | 2W-3W | 2.5W-3.5W | 3W-4W | |
| Power Consumption（IR ON） | 6W-8W | 6.5W-8.5W | 7W-9W | |
| Mechanical | ||||
| Material | Metal | |||
| Dimensions (HxWxD) | 242*87.4*83.88mm | |||
| Weight | 811g | |||