Hikvision AcuSense 4MP dome 30m IR 120dB WDR F1.0 lens microphone 2 audio/ 1 alarm I/O 12VDC/POE

★★★★★ "The AcuSense dome with built-in mic and audio I/O was exactly what our retail entrance needed - clean alerts and audio recording in one." - Yolanda T., Durban

Hikvision DS-2CD2146G2H-ISU - AcuSense 4MP IP Dome Camera with 30m IR, 120dB WDR, F1.0 Lens, Microphone and Audio I/O

The Hikvision DS-2CD2146G2H-ISU is a 4MP AcuSense IP dome camera with a high-sensitivity F1.0 lens, 30m infrared night vision, 120dB WDR, built-in microphone, and 2 audio inputs plus 1 alarm I/O. AcuSense deep learning accurately classifies humans and vehicles for reliable, low-false-alarm monitoring in a discreet ceiling-mount dome form factor - compatible with Hikvision NVRs and ONVIF platforms. Powered by PoE or 12VDC.

Why This Camera Stands Out

• AcuSense with Built-in Microphone - Deep learning analytics reduce false alerts while the built-in microphone captures on-site audio alongside the video feed - ideal for retail, reception, and office environments requiring both smart detection and audio recording.
• F1.0 High-Sensitivity Lens - The wide-aperture F1.0 lens allows significantly more light onto the sensor for cleaner, sharper footage in low-light indoor and covered outdoor conditions.
• 2 Audio I/O + 1 Alarm I/O - Flexible audio and alarm integration - connect external microphones, speakers, or alarm systems for a comprehensive detection and response setup.

Key Features

• 4MP resolution
• Fixed 2.8mm F1.0 high-sensitivity lens
• 30m infrared (IR) night vision
• AcuSense deep learning human and vehicle detection
• 120dB Wide Dynamic Range
• Built-in microphone
• 2 x audio input / 1 x alarm I/O
• PoE (IEEE 802.3af) and 12VDC power
• IP67 weatherproof rating
• Dome body for ceiling mounting

Why You'll Love It

The DS-2CD2146G2H-ISU covers the full brief for a professional indoor security dome - smart AcuSense alerts, built-in audio, I/O flexibility, and a high-sensitivity F1.0 lens for excellent image quality in any lighting. One camera that handles detection, recording, and integration without needing extra accessories.

Guarantee

3-year Hikvision manufacturer's warranty on all products. Full peace of mind backed by industry-leading support.

Delivery

Nationwide courier dispatch within 1-2 business days. Tracking sent on shipment. Learn more about shipping

Returns & Warranty

Sealed, unused items returnable within 7 days. Installed products covered under 3-year Hikvision manufacturer warranty. Email support or see our returns policy.

FAQ

What can I connect to the alarm I/O? The alarm I/O port allows connection to external alarm inputs (door contacts, PIR sensors) that can trigger camera recording or notifications, and alarm outputs that can activate sirens, lights, or access control systems when the camera detects an event.

Is this camera suitable for outdoor installation? Yes. The IP67 weatherproof rating makes it suitable for outdoor use under eaves and in covered areas. The dome form factor provides good protection in covered outdoor environments.

Does this dome work with a 4mm lens? The DS-2CD2146G2H-ISU is available in multiple lens variants. Contact us at support@apextradedynamics.co.za to check availability of other lens options.