Thermal & Optical Bi-spectrum Network Speed Dome

Perimeter Protection function: line crossing, intrusion, region entrance and exit
Temperature exception alarm for fire prevention, -20°C to 150°C (-4°F to 302°F), ± 8°C (± 14.4°F)
Fire detection algorithm
384 × 288 (the resolution of output image is 1280 × 720) resolution 12 μm, VOx UFPA, NETD ≤ 35 mK (25 °C, F# = 1.0)
Image processing technology: Liner, histogram, and self-adaptive thermal AGC mode, DDE, 3D DNR
High quality detector with 10 years warranty
Smart tracking: Panorama tracking, Event tracking and Multi-scene patrol tracking
Smart tracking linkage: thermal view and optical view
Smoke detection for fire prevention

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Available models:

DS-2TD4238-25/S2

Image Effect
Picture in PictureDisplay partial image of thermal channel on the full screen of optical channel
Target ColorationSupported in white hot and black hot mode.

PTZ
Movement RangePan: 360° Continuous Rotate; Tilt: From -5° to + 90° (auto flip)
Pan SpeedConfigurable, From 0.1°/s to 200°/s, Preset Speed: 240°/s
Tilt SpeedConfigurable, From 0.1°/s to 105°/s, Preset Speed: 200°/s
Proportional ZoomYes
Presets300 in total, 273 are configurable.
Patrol Scan8; Up to 32 Presets Per Patrol
Pattern Scan4; More Than 10 Minutes Per Pattern
Power Off MemoryYes
ParkPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
PT StatusTurn On/Turn Off
Scheduled TaskPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Doom Reboot/Doom Adjust/Aux Output

Smart Function
VCASupport 4 VCA rule types (Line Crossing, Intrusion, Region Entrance, and Region Exiting), up to 10 scenes and 8 VCA rules for each scene
Temperature MeasurementSupport 3 temperature measurement rule types, 273 presets as scene, 21 rules of each scene (10 points, 10 areas, and 1 line)
Temperature Range-20 °C to 150 °C (-4 °F to 302 °F)
Temperature Accuracy± 8 °C (±14.4 °F)
Fire DetectionDynamic fire detection, up to 10 fire points detectable.

Video and Audio
Main StreamOptical channel 50 Hz:25 fps (2688 × 1520，1920×1080, 1280×960, 1280×720) 60 Hz:30 fps (2688 × 1520，1920×1080, 1280×960, 1280×720) Thermal channel 25 fps (1280×720, 704 × 576, 640 ×512, 256× 192)
Sub-streamOptical channel 50 Hz:25 fps (704 × 576, 352 × 288) 60 Hz:30 fps (704 × 576, 352 × 288) Thermal channel 25 fps (704 × 576, 640 ×512, 256 × 192)
Video CompressionMain stream: H.265+/H.265/H.264+/ H.264 Sub-stream: H.265/H.264/MJPEG
Audio CompressionG .711u/G.711a/G.722.1/MP2L2/G.726/PCM

DS-2TD4238-25/S2