Dahua DH-T1A21P-U-IL

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DAHUA DH-T1A21P-U-IL 2MP 2.8MM Smart Dual Light HDCVI Fixed-focal Eyeball Camera

Category	Specification
Image Sensor	1/2.7″ CMOS, 2 MP (1920 × 1080), progressive
Electronic Shutter	PAL: 1/25 s–1/100 000 s; NTSC: 1/30 s–1/100 000 s
Minimum Illumination	0.02 Lux @ F2.0 (color, 30 IRE); 0.002 Lux B/W; 0 Lux with illuminator on
Lens	Fixed M12 mount; 2.8 mm (3.6 mm optional), F2.0
Field of View	2.8 mm: H100°/V54°; 3.6 mm: H80°/V43°
Close Focus Distance	2.8 mm: 0.5 m; 3.6 mm: 0.8 m
Illumination System	Smart Dual Light: IR + warm white LEDs; IR up to 25 m, warm light up to ~20 m
Smart Light Switching	Automatically transitions when targets are detected
Video Output / Frame Rate	CVI/AHD/TVI/CVBS switchable; up to 1080p @25 fps (PAL) or 30 fps (NTSC)
Image Controls	DWDR, BLC, HLC, 2D NR; user adjustable via OSD (11 languages)
S/N Ratio	> 65 dB
Transmission Range	Up to 700 m via coax (1080p) or 300 m via UTP
Power	12 V DC ±30%; max ~2.1–2.3 W (when LEDs active)
Operating Conditions	–40 °C to +60 °C; < 95% RH; IP67 rated
Housing & Mounting	Compact plastic eyeball; Ø85 × 77 mm; pan 0–360°, tilt 0–78°, rotate 0–360°
Weight	~0.11 kg net, ~0.12 kg gross