2 megapixel 5 megapixel
 NCR870(H)_s3_72dpi_RGB  NCR875PRO(H)_s2_72dpi_RGB  NCR875PRO(H)_s2_72dpi_RGB
Model Name NCR870PRO NCR875PRO NCR878
Application Environment Outdoor Outdoor Outdoor
Image Sensor 1/2.7″ 2MP image sensor optimized for low-light performance 1/2.7″ 2MP image sensor optimized for low-light performance 1/3.2″ Image Sensor Optimized For Low-Light Performance
Lens Built-in fixed lens f=3.1 mm, F=2.0(Mega pixels lens) f=3 ~ 9 mm, F1.2Vari-focal megapixel lens Built-in Mechanical IR Cut Filter varifocallens, f=3~9mm, F1.2 (Mega pixel lens)
Video Compression Triple Streaming:H.264 / MPEG-4 / MJPEG Triple Streaming:H.264 / MPEG-4 / MJPEG Triple Streaming:H.264 / MPEG-4 / MJPEG
Horizontal View Angle H: 77° ±5%; 93°(Wide)~31.7°(Tele) 83°(Wide)~29°(Tele)
Day / Night Mechanical ICR Filter Mechanical ICR Filter Mechanical ICR Filter
Min. Illumination IR off: 1.5 lux@50IREIR on: 0 lux IR off: 1.5 lux@50IREIR on: 0 lux IR off: 1.5 lux@50IREIR on: 0 lux
IR Distance 25 meters (82 ft.) 25 meters (82 ft.) 25 meters (82 ft.)
Wide Dynamic Range - - -
Max. Resolution 1920X1080(2M)@25fps 1920X1080(2M)@25fps 5MP 4:3 (2592×1944) at 10 fps (PAL);3MP 4:3 (2048×1536) at 20 fps (PAL);

2MP 16:9 (1920×1080) at 25 fps (PAL)

Audio Support - 1 in/1 out 1 in / 1 out
Internet Protocol IIPv4, TCP/IP, UDP, HTTP, SMTP, DNS,DHCP, NTP, FTP, RTP, RTSP, RTCP,ICMP, UPnP IIPv4, TCP/IP, UDP, HTTP, SMTP, DNS,DHCP, NTP, FTP, RTP, RTSP, RTCP,ICMP, UPnP IIPv4, TCP/IP, UDP, HTTP, SMTP, DNS,DHCP, NTP, FTP, RTP, RTSP, RTCP,ICMP, UPnP
Alarm Input / Output - Terminal Block 2 in / 1 out Terminal Block 2 in / 1 out
Local Storage* - MicroSD/SDHC card up to 32 GB Micro SD / Micro SDHC Card up to 32 GB
Power Source DC12V / AC24V / PoE DC12V / AC24V / PoE DC12V / AC24V / PoE
Operating Temperature −10°C ~ 50°C with heater (optional):−40°C ~ 50°C −10°C ~ 50°C with heater (optional):−40°C ~ 50°C −10°C ~ 50°C with heater (optional):−40°C ~ 50°C
Regulation CE, FCC, RoHS CE, FCC, RoHS CE, FCC, RoHS
ONVIF Support Yes Yes Yes
Intelligent Video Motion Detection: 5 x 5 Motion detection zones & 5 level sensitivity or customized threshold Motion Detection 5 x 5 zones, 5 level sensitivity or customized thresholdFace Detection 3 level sensitivity

Audio Detection 5 level sensitivity or customized threshold

Blur Detection Customized sensitivity

Ethernet Detection Network loss detection

Smart Encoding Configurable ROI for better picture quality, Snapshot, Smart Focus

Motion Detection 5 x 5 zones, 5 level sensitivity or customized thresholdFace Detection 3 level sensitivity

Audio Detection 5 level sensitivity

Blur Detection Customized sensitivity

Ethernet Detection Network loss detection

Protection IP67 IP67 IP67
Accessories Heater: NCR870EH,Corner mount: SAD707(Adapter required)Pole mount: SAD708(Adapter required) Heater: NCR870EH, Corner mount: SAD707(Adapter required)Pole mount: SAD708(Adapter required) Corner mount: SAD707(Adapter required)Pole mount: SAD708(Adapter required)