Hikvision DS-2CD3683G2-IZSU 8MP AcuSense Motorized Varifocal Bullet Security Camera
- 8MP Ultra HD resolution (3840 × 2160) — 4× more detail than 1080p for sharp identification
- Motorized varifocal lens (2.7–13.5 mm) — remote zoom and focus from your NVR or app, no ladder needed
- Built-in microphone — hear footsteps, voices, and glass breaking in real time
- 120 dB True WDR — clear images even with strong backlight from windows or headlights
- AI-powered AcuSense — classifies humans and vehicles, cuts false alarms by 90%
- 60 m smart IR night vision — see clearly in total darkness up to 200 ft
- IP67 weatherproof and IK10 vandal-resistant — built for outdoor use in rain, dust, and extreme temps
Remote Zoom and Focus — No Ladder Required
The motorized varifocal lens (2.7–13.5 mm) lets you adjust the field of view remotely from your NVR or mobile app after installation. Mount the camera once, then fine-tune the angle and focus from your desk. This saves hours on multi-camera installs and gives you flexibility to change coverage later without touching the hardware.
Hear Every Sound with Built-in Mic
A built-in microphone captures audio alongside the video feed — no extra hardware needed. Listen for footsteps, voices, or breaking glass in real time. Combined with 8MP Ultra HD video (3840 × 2160), you get both visual and audio evidence of every event.
AI That Filters Out False Alarms
AcuSense technology classifies humans and vehicles, ignoring leaves, rain, and animals. This cuts nuisance alerts by up to 90% so you only get notified about real threats. The 120 dB True WDR ensures clear images even against bright backlight, making identification reliable in challenging lighting.
Built Tough for Outdoor Installations
Rated IP67 and IK10, this camera survives rain, dust, and vandalism. The 60 m smart IR range delivers clear night vision up to 200 ft. With H.265+ compression, you save bandwidth and storage without sacrificing quality — ideal for 24/7 surveillance.
Technical Specifications
| Model | DS-2CD3683G2-IZSU |
| Brand | Hikvision |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Lens | 2.7 to 13.5 mm |
| Night Vision Range | Up to 60m |
| Weatherproof | IP67 |
| Audio | Built-in Microphone |
Frequently Asked Questions
Is this camera good for outdoor night surveillance?
Yes. It has 60 m smart IR night vision and IP67 weatherproofing, so it works in rain, dust, and total darkness. The 8MP sensor captures clear details even at long range.
What does varifocal mean for installation?
Varifocal means the lens can zoom and focus remotely. You mount the camera once, then adjust the field of view from your NVR or app — no ladder needed. This saves time and lets you change coverage later.
Does this camera have a built-in microphone?
Yes. It has a built-in mic for one-way audio. You can hear what's happening in real time without adding extra hardware.
Can I use this as a night vision CCTV camera for outdoor security?
Absolutely. It's designed for outdoor use with IP67 weatherproofing, IK10 vandal resistance, and 60 m IR night vision. The AcuSense AI also filters false alarms from animals or weather.
What is 4K night vision quality like on this camera?
This camera delivers 8MP (3840 × 2160) resolution — close to 4K. With smart IR up to 60 m and 120 dB WDR, you get clear night footage even with bright backlight.
Does this camera support remote viewing and firmware updates?
Yes. It works with the Hik-Connect app for live view and playback. It also supports OTA firmware updates, so you get the latest features without manual upgrades.