ANNKE CZ804 4K 8MP Varifocal PoE Camera | 4× Optical Zoom & Two-Way Audio

ANNKE CZ804 4K 8MP Varifocal PoE Camera | 4× Optical Zoom & Two-Way Audio

Explore the product design and its key installation details before choosing the right model for your security system.

In stock, available to order. Please allow up to 5 working days for dispatch.

The ANNKE CZ804 I91DE is a 4K 8MP bullet PoE camera with a 2.8, 12 mm motorised varifocal lens. Its 4× optical zoom, Smart Dual Light night vision, human and vehicle detection, two way audio and active deterrence make it suitable for entrances, gates, yards and commercial areas where installers need more control over framing than a fixed lens camera provides.

Why Choose the ANNKE CZ804?

The CZ804 gives the installer control over the final viewing angle without sacrificing 4K image quality.

What does the motorised lens provide?

The 2.8 to 12 mm lens can be adjusted remotely from a wider overview to a tighter identification view. Autofocus then helps keep the selected area clear.

How is optical zoom different from digital zoom?

Its 4× optical zoom changes the lens position and captures the subject with genuine optical detail. Digital enlargement only magnifies the pixels already recorded.

Why does it cost more than a fixed lens camera?

The price includes a motorised varifocal lens, autofocus and 4× optical zoom. This flexibility can save installation time when the exact field of view cannot be confirmed until the camera is mounted.

Who should buy this model?

It is useful for gates, loading areas, car parks, larger gardens and commercial sites where the installer needs to frame a specific point after installation.

What do you receive for the higher price?

• 4K recorded detail
• A remotely adjustable 2.8 to 12 mm lens
• 4× optical zoom
• Autofocus
• Smart Dual Light and active warning functions
• Two way audio

Key Features

• 4K 8MP resolution up to 3840 × 2160
• 1/2.4 inch Progressive Scan CMOS sensor
• 2.8, 12 mm motorised varifocal lens
• 4× optical zoom with adjustable field of view
• Horizontal field of view from 106° to 35.6°
• Smart Dual Light with infrared and white light modes
• Supplement light range up to 50 m on the I91DE bullet model
• Motion Detection 2.0 with human and vehicle classification
• Built in microphone and speaker for two way audio
• Flashing light and audible warning linkage
• 120 dB WDR, BLC, HLC and 3D DNR
• H.265+ / H.265 / H.264+ / H.264 compression
• MicroSD storage up to 512 GB
• ONVIF Profile S, T and G support
• PoE 802.3af or 12 V DC
• IP67 outdoor protection

View Clear Details by 4X Optical Zoom

This IP security camera adopts a unique 2.8 to 12 mm motorized Varifocal lens, which can focus on a small area in astonishing detail or show a larger scene for maximum coverage by 4x optical zoom.

Smart Dual Light Night Monitoring

Infrared, white light and Smart Dual Light modes provide flexible night operation. The bullet model supports supplement lighting up to 50 metres for longer range monitoring.

Human and Vehicle Detection

Motion Detection 2.0 classifies people and vehicles, helping reduce less relevant alerts and allowing supported events to link with recording, capture, audible warning and flashing light actions.

Two Way Audio

The I91DE bullet version includes both a built in microphone and speaker, enabling real time two way communication through compatible ANNKE software.

Compatibility

Confirm recorder support for 4K resolution and required smart event functions before ordering. Use a compatible IEEE 802.3af PoE source for single cable power and data.