Product Description
The HIKVISION 4K Two Way Audio Fixed Turret (DS-2CE78U0T-LTS-Black) records at 4K, 3840 × 2160 pixels. That resolution gives a sharp, detailed image for reviewing footage after an event.
The 2.8 mm fixed focal lens gives a wide view, suited to covering a driveway, garden or a single room rather than a narrow, zoomed-in area.
Night imaging
Smart-Hybrid Light combines infrared and white-light illumination, reaching up to 40 m with IR and up to 40 m with white light. This gives flexible lighting options for night-time scenes rather than a single fixed IR beam.
Audio
Audio runs over the coaxial cable itself, so no separate audio wire is needed. A built-in microphone and speaker support real-time two-way audio, letting you listen and speak through a compatible system.
Build
The housing is rated IP67, meaning it is dust-tight and protected against temporary immersion in water.
For power and video, check what your existing DVR or cabling supports before installing, since this camera uses coaxial signalling with audio carried on the same cable.
Specifications
- Product Type
- CCTV Camera
- Camera Technology
- Analogue CCTV
- Video Resolution
- 4K 8MP
- Maximum Resolution
- 3840 × 2160
- Lens Type
- Fixed Focal Lens
- Focal Length
- 2.8mm
- Lighting Technology
- Smart Hybrid Light
- Infrared Distance
- Up to 40m
- White-Light Distance
- Up to 40m
- Night Vision
- Yes
- Built-in Microphone
- Yes
- Built-in Speaker
- Yes
- Weather Resistance
- Water and Dust Resistant
- IP Rating
- IP67
- Indoor Use
- Yes
- Outdoor Use
- Yes
Technical Specifications
Frequently Asked Questions
Does the HIKVISION 4K Two Way Audio Fixed Turret need a separate audio cable?
No. Audio is carried over the same coaxial cable used for video, along with the built-in microphone and speaker.
How far does the night vision reach?
Up to 40 metres with infrared and up to 40 metres with white light, using Smart-Hybrid Light.
Is this camera suitable for outdoor use?
The housing is IP67-rated, meaning it is dust-tight and protected against temporary water immersion.
What lens does it use?
A fixed 2.8mm focal lens, giving a wide view suited to areas like a driveway, garden or single room.
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Further reading
- 4MP vs 8MP CCTV Cameras: What the Difference Means in 2026An 8MP camera records 3840×2160 pixels, twice the 2560×1440 of a 4MP camera, but that works out at only 1.5× more detail across the width of the picture.
- 4K CCTV Camera Systems: When They Pay Off in 2026A 4K CCTV camera system is worth the extra cost where you need usable detail at distance, such as wide car parks, gates and entrances, or where one camera can…
- HD Over Coax Camera Systems: UK Guide for 2026Usually, yes: if your existing RG59 coax is sound and properly terminated, it can carry HD video, so you can often keep the cable and upgrade only the cameras…
Reviews
Reviews for HIKVISION 4K Two Way Audio Fixed Turret: none yet. Who can review: customers who bought this item. When we ask: after the order is dispatched. Every rating shown is therefore from a verified purchase.