TZ-T4225I-D 4-inch 2 MP 25X Powered by DarkFighter IR Analog Speed Dome

Four-inch 2 MP camera with pan, tilt and zoom (25x) ability
Clear imaging against strong back light due to 120 dB true WDR technology
Excellent night-time performance with up to 100 m enhanced IR
Water and dust resistant (IP66)
4 in 1 (4 signals switchable TVI/AHD/CVI/CVBS)
Camera
Image Sensor1/2.8" Progressive Scan CMOS
Max. Resolution1920 × 1080
Min. Illumination Color: 0.005 Lux @(F1.6, AGC ON), B/W: 0.001 Lux @(F1.6, AGC ON), 0 lux with IR
Shutter Speed
PAL: 1/1 s to 1/10,000 s
NTSC: 1/1 s to 1/10,000 s
Day & Night IR cut filter
Zoom25 × optical, 16 × digital
Lens
Focal Length4.8 mm to 120 mm, 25 × optical
FOV Horizontal FOV: 57.6° to 2.5° (wide to tele)
FocusAuto, semi-auto, manual
ApertureF1.6 to F3.5
Zoom Speed Approx. 3.2 s (optical, wide to tele)
PTZ
Movement Range (Pan)360° endless
Movement Range (Tilt)-15° to 90° (auto flip)
Pan Speed
Pan manual speed: 0.1° to 80°/s
Pan preset speed: 80°/s
Tilt Speed
Tilt manual speed: 0.1° to 80°/s
Tilt preset speed: 80°/s
Proportional Pan Rotation speed can be adjusted automatically according to zoom multiples
Presets256
Patrol Scan10 patrols, up to 32 presets for each patrol
Pattern Scan5 patterns, record time over 10 minutes for each scan
Park Action Preset/Patrol/Patter