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H4T

Overall Specifications
N.W. 420g
Product meas. 102.5*97.5*124.9mm
Input Voltage 14.8V~25.2V
Dynamic current 1250~1650mA @ 16V
Power consumption Average 20W, Max 26.4W
Working environment temp. -20~+50
IP rate IP4X
EO camera zoom capability 10x optical zoom, hybrid zoom 160x
Output IP (RTSP/UDP 720p/1080p@25fps H264/H265)
Storage TF card 1 (top slot)(Up to 256G,class 10, FAT32  format)
TF card 2 (camera slot) (storage capacity within 512G, read and write speed A2 V30)
Picture in TF Card TF card 1 (top slot): EO 1920*1080, IR 640*512
TF card 2 (camera slot): wide-angle camera 4000*3000, zoom camera 4000*3000
Video in TF Card TF card 1 (top slot): 1920×1080 @ 25 fps
TF card 2 (camera slot): Wide-angle camera 4K@30fps, Zoom camera 4K@30fps
Control method S.BUS or TTL(either one, default is TTL) /  TCP / UDP
Gimbal Spec
Mechanical Range Pitch/Tilt: -65°(Up)135°(Down), Roll angle:±50°, Yaw/Pan: ±150°
Controllable Range Pitch/Tilt: -45°125°,   Yaw/Pan: ±140°
Vibration angle Pitch/Roll/Yaw: ±0.02°
One-key to center
Wide angle EO Camera Spec 
Imager Sensor 1/2" CMOS (H:6.4mm, V:4.8mm, D:8.0mm)
Pixel size 0.80 µm (H) ×0.80 µm (V)
Resolution 48MP(8000*6000)
EFL 4.49mm
Equivalent focal length 24.29mm
Aperture F2.8
Field of View D:84°   H:70.2°   V:54.9°
Optical distortion 2.50%
Optical zoom EO Camera Spec 
Imager Sensor 1/2 inch CMOS (H:6.4mm, V:4.8mm, D:8.0mm)
Pixel size 0.80 µm (H) ×0.80 µm (V)
Resolution 48MP(8000*6000)
EFL 15.3~49.7mm±5%
Equivalent focal length 82.77-268.88mm,  Aperture F3.7(W)~F4.6(T)
Field of View D: 28.3°(W)~8.9°(T)    H: 23.2°(W)~7.2°(T)     V: 17.6°(W)~5.4°(T)
Optical distortion 1.6%(Wide)~1.4% (Tele) @8mm
IR Thermal Imager Spec
Focus Length 25mm
Aperture F1.2
Horizontal FOV 17.5°
Vertical FOV 14°
Detective Distance (Man: 1.8x0.5m) 1042 meters
Recognize Distance (Man: 1.8x0.5m) 260 meters
Identification Distance (Man: 1.8x0.5m) 130 meters
Detective Distance (Car: 4.2x1.8m) 3194 meters
Recognize Distance (Car: 4.2x1.8m) 799 meters
Identification Distance (Car: 4.2x1.8m) 399 meters
Working mode Uncooled VOx long wave (8μm~14μm) thermal imager
Detector pixel 640*512
Pixel size 12μm
Focusing method Athermal prime lens
NETD ≤50mK@F1.0 @25
Color palette White hot,black hot,Iron red
Digital zoom 1x~8x
Radiometric function(Optional) Optional range -20~+150, +100~+650
Temperature measurement accuracy ±3 or ±3%(take larger value)
EO  Camera Object Tracking
Update rate of deviation pixel 30Hz
Output delay of deviation pixel <30ms
Minimum object contrast 5%
Minimum signal-to-noise ratio 4
Minimum object size 16*16 pixel
Maximum object size 256*256 pixel
Tracking speed (Car) ±48 pixel/frame
Object memory time 100 frames
EO/IR Camera AI Performance
Targets type Car and human
Simultaneous detection quantity ≥ 10 targets
Min contrast ratio 5%
Min target size 5×5 pixel
Car detection rate ≥85%
False alarm rate ≤10%
IR Laser Rangefinder
Range 5~1200m
Accuracy ±1m
Frequency 1~20Hz(5 40m);1~4Hz(40~1200m)
Light Beam 905±5nm pulse laser
Divergent Angle ~6 mrad
Location Resolving Latitude and longitude of target
Rangefinder Measure the distance between the object at the center of screen and the laser rangefinder
Eye safety level Class 3R(IEC 60825-1)
Working power ≤1.5W
Features
OSD  Display the gimbal’s yaw and pitch angle, magnification, ranging value, TF card status, aircraft GPS and altitude, target ranging point GPS and altitude, date and time
Geotagging (POS) Display time and GPS coordinate in picture exif
Card reading online HTTP read pictures or videos
KLV (UDP) Card recording or Viewlink video playback
ArduPilot / PX4 Support(Mavlink protocol )
Optional: Support Ardupilot Follow me feature
Video stitching EO+IR /IR+EO /EO /IR
Dual-channel video stream output (optional) Support (one EO output, one IR output, video recording is not supported after it is enabled)

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