NV841MF-MIR(S) Features ● 2.8-12mm vari-focal lens ● Max 25 / 30 fps @ 1280 × 960， 25 / 30 fps @ 1280 × 720 ● Max. IR LEDs length 30m ● IP66 rating ● -S model supports Audio I/O, Alarm I/O ● 3D DNR & DWDR & BLC 1.3M Box, Bullet Specification Model NV841MF-MIR(S) Processor -- Operating System Embedded Linux Resource -- User Interface Web viewer, Hybrid NDVR, CMS Client Image Sensor 1/3" Progressive Scan CMOS Effective Pixels 1280x960 Shutter 1/25s ~ 1/100,000s Minimum Illumination 0.01 Lux @(F1.2,AGC ON), 0 Lux with IR; 0.014 Lux @(F1.4,AGC ON), 0 Lux with IR Signal Noise Ratio >50 Gain Control -- White Balance -- Day / Night Mode IR cut filter with auto switch Lens 2.8 - 12 mm @ F1.4,Angle of view: 80°-28.7° Lens Mount φ14 Backlight Compensation Yes, zone configurable Auto Iris Yes IR Module: IR LEDs Max. IR distance 30m Wide Dynamic Range (WDR) DWDR Dual Stream Yes Video Compression H.264 / MJPEG Image Resolution 1280x960 Encoding Speed 50Hz: 25fps (1280 × 960), 25fps (1280 x 720); 60Hz: 30fps (1280 × 960), 30fps (1280 x 720) Video Bit Rate 32 Kbps ~ 16 Mbps Snapshot -- Video Format PAL / NTSC Analogue Video Output -- Audio Compression -S model: G.711/G.726 Audio Bit rate -- Audio Input -S model: 1 channel Line in Audio Output -S model: 1 channel Line out Ethernet 1 RJ45 10M / 100M ethernet interface Wi-Fi -- 3G -- Network Functions TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,DDNS,RTP,RTSP,RTCP, Remote Operation Monitor, System setting, Log information, Maintenance & Upgrade ONVIF Yes RS232 -- RS485 -- Storage Built-in Micro SD/SDHC/SDXC card slot, up to 64 GB Alarm Input -S model: 1 channel Alarm Output -S model: 1 channel Protection Level IP66 Working Environment -30 °C ~ 60 °C (-22 °F ~ 140 °F); Humidity 95% or less (non-condensing) Power Supply 12 VDC ± 10%, PoE (802.3af) Power Consumption Max. 5.5 W (Max. 7.5 W with IR cut filter on) Dimensions 95×105×258.6 mm (3.74” × 4.13” × 10.18”) Weight 1200g Housing Color White Camera Mounting Bracket