Dahua HAC-HDW2501T-Z-A-27135-S2 – 5MP Starlight HDCVI Eyeball Camera, Mot. 2.7–13.5 mm, IR 60 m

The Dahua HAC-HDW2501T-Z-A-27135-S2 is a professional 5MP Starlight HDCVI eyeball (turret) camera from the Pro Series, enabling high-resolution video transmission over existing coaxial cable infrastructure. Thanks to Starlight technology, it delivers sharp, colour-rich images even in extremely low-light conditions, making it an ideal choice for mid- to large-size businesses and projects where reliable surveillance and installation flexibility are essential.

Key features

• Sensor: 1/2.8" CMOS, 5MP (2592 × 1944), progressive scan
• Technology: Starlight – minimum illumination 0.005 lux / F1.3 (30 IRE), 0 lux with IR on
• Lens: Motorised varifocal 2.7–13.5 mm, F1.3, field of view 113°–31.4° (H), auto / manual focus
• IR illumination: 2× Smart IR LEDs, range up to 60 m, auto / manual control
• Resolution & frame rate: 20 fps @ 5MP; 25/30 fps @ 4MP; 25/30 fps @ 1080P
• Video output: 1× BNC – HDCVI / HDTVI / AHD / CVBS (DIP switch), HD/SD switchable
• WDR: 120 dB true WDR
• Signal-to-noise ratio: More than 65 dB
• Noise reduction: 2D/3D DNR
• Image control: AWB, AGC, BLC, HLC, electronic defog, mirror
• Day/Night: Auto ICR filter / manual
• Audio: Built-in microphone; HDCVI simultaneously transmits video, audio, data and power over a single coaxial cable
• Signal transmission: Up to 500 m over standard 75 Ω coaxial cable; up to 300 m over twisted pair
• Power: DC 12 V ± 30 %; max. consumption 10 W (IR on)
• Protection: IP67; aluminium housing; 4KV lightning protection
• Mounting: Pan 0°–360°, tilt 0°–78°, rotation 0°–360°
• Dimensions / weight: Ø122 mm × 107 mm; 0.60 kg (net)
• Operating temperature: –30 °C to +60 °C
• Certifications: CE (EN55032, EN61000, EN55024, EN55035)

The camera is ideal for upgrading existing analogue systems without replacing cabling infrastructure, as well as for new HDCVI installations in both outdoor and indoor environments.