Hikvision DS-2TD1228-2/ QA

Thermal and optical dual-band dome network camera Resolution 256 × 192, 12 m, VOx UFPA, NETD < 40 mK (25°C, F1.0) Video content analysis: vehicle/human classification Temperature exception alarm for fire prevention, -20°C to 150°C (-4°F to 302°F), 8°C (14.4°F) Image processing technology: linear, histogram, self-adaptive thermal mode AGC, DDE, 3D DNR High-quality detector with a 10-year warranty Support smoking detection algorithm Sun reflection filter support Thermal Module Image Sensor Uncooled vanadium oxide focal plane arrays Resolution 256 × 192 Pixel spacing 12 m Spectral Range 8 m to 14 m NETD < 40 mK (25°C, F1.1) Focal length 2.1 mm Field of View 90.0° × 65.4° (H × W) Min. Focusing Distance 0.1 m Aperture F1.0 Digital Zoom ×2, ×4 Optical Module 1/2.7 inch progressive scan CMOS; resolution 2688 × 1520 Min Illumination 0.0176 lux @ (F2.25, AGC ON), 0 lux with IR Shutter Speed 1 s to 1/100,000 s Lens Focal length 2.2 mm Field of View 117.8° × 70.4° (H × W) F2.25 aperture WDR 120 dB Image Effect Target Tint Supported in white hot and black hot. Illumination IR range 15 m IR intensity and angle automatically adjusted Audible and visual alarm White Light Range Up to 30 m Alarm Visual white light alarm with adjustable flashing frequency Audible Alarm Two types of audible alarms (VCA exception and temperature) 2 pre-programmed voice notifications (one for each) 6 importable user-defined voice alerts (6 options shared across two types) Intelligent VCA Function 4 types of VCA rules (line crossing, intrusion, region entry and region exit), up to 8 VCA rules in total. Temperature measurement 3 types of temperature measurement rules, total 21 rules (10 points, 10 areas and 1 line) Temperature Range -20°C to 150°C Temperature Accuracy 8°C General Function Fire detection, smoke detection, sunlight reflecting filter Video and audio Main Stream Thermal: 25 fps (1280 x 720, 704 x 576, 640 x 512, 320 x 240) Optical: 50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720) Substream Thermal: 25 fps (704 x 576, 640 x 512, 320 x 240) Optical: 50 Hz: 25 fps (704 × 576, 352 × 288) 60 Hz: 30 fps (704 × 480, 352 × 240) Video Compression Main stream: H.265/H.264 Substream: H.265/H.264/MJPEG Audio Compression G.722.1/G.711ulaw/G.711alaw/MP2L2/G.726/PCM Network Memory MicroSD/SDHC/SDXC card (up to 256 GB), local storage, NAS (NFS, SMB/CIFS), auto network replenishment (ANR) Interface Alarm Input 1, alarm input (0-5VDC) Alarm Output 1, alarm output (configurable alarm response actions) Alarm Action SD Recording/Relay Output/Smart Capture/FTP Upload/Email Connection Audio input Mic/line input interface 1, 3.5 mm Line input: 2 - 2.4V [pp], output impedance: 1K 10% Audio output Line level, impedance: 600 Communication Interface 1, RJ45 10M/100M Self-adaptive Ethernet interface. 1, RS-485 interface (half duplex)