- 3K resolution up to 2960 × 1665
- Built-in microphone with audio over coaxial cable
- Smart Hybrid Light for flexible night-time illumination
- Up to 40m IR range
- Up to 20m white light range
- Switchable TVI / AHD / CVI / CVBS output
- IP66 weather-resistant housing
- Available in 2.8mm and 3.6mm fixed lens versions
- Metal body and enclosure
- Supports 3K over TVI at up to 20 fps
Why Buy This Camera?
The THC-T257-LMS is a good choice if you want to upgrade an existing coax CCTV system with sharper image quality, integrated audio, and better night performance without moving to full IP. Its Smart Hybrid Light gives more flexible night imaging than standard IR-only cameras, while the 4-in-1 output makes it easier to use with a wide range of compatible analog DVRs.
Ideal For
- Home CCTV systems using coax cabling
- Small business and retail surveillance
- Front doors, driveways, walkways, garages, and side access
- Installations where audio recording at the camera is required
- Analog system upgrades needing better night visibility
Detailed Description
The HiLook THC-T257-LMS is a 3K analog turret camera designed for users who want a higher resolution result than standard 1080p or 2MP analog cameras. With a maximum resolution of 2960 × 1665, it provides noticeably more detail while still working within the Turbo HD ecosystem.
One of the standout features is its built-in microphone with audio over coaxial cable. This can simplify installation in compatible systems because audio can be sent back through the coax line instead of requiring a separate audio cable run.
For night performance, the THC-T257-LMS combines infrared illumination up to 40 metres with white light up to 20 metres. It also supports Smart Hybrid Light, which gives more flexible night-time operation depending on the installation requirements and scene conditions.
The camera also offers switchable TVI, AHD, CVI, and CVBS output, which helps with compatibility across many analog recorder platforms. Its IP66-rated weather-resistant metal housing makes it suitable for indoor or outdoor installation.
Specifications
Camera
- Image sensor: 3K CMOS
- Maximum resolution: 2960 × 1665
- Minimum illumination: 0.01 Lux @ F2.0, AGC ON; 0 Lux with IR
- Shutter time: PAL 1/25 s to 1/50,000 s; NTSC 1/30 s to 1/50,000 s
- Day/Night: ICR
- Signal system: PAL / NTSC
- Angle adjustment: Pan 0 to 360°, Tilt 0 to 75°, Rotate 0 to 360°
Lens
- Lens options: 2.8mm
- Lens mount: M12
- 2.8mm field of view: 104.9° horizontal, 67.3° vertical, 129.8° diagonal
Audio
- Built-in microphone
- Audio over coaxial cable supported
Illumination
- IR distance: up to 40m
- White light distance: up to 20m
- Smart Hybrid Light supported
Image Features
- Image settings: Brightness, Sharpness, Smart IR
- Day/Night mode: Auto / Color
- WDR: Digital WDR
- Image enhancement: DWDR / BLC / HLC / Global
- White balance: Auto / Manual
- AGC: Yes
Video Output / Frame Rate
- Video output: Switchable TVI / AHD / CVI / CVBS
- TVI: 3K at 20 fps, 4MP at 25/30 fps, 1080p at 25/30 fps
- AHD: 5MP at 20 fps, 4MP at 25/30 fps
- CVI: 4MP at 25/30 fps
- CVBS: PAL / NTSC
General
- Material: Metal body, metal enclosure
- Dimensions: Ø127.9 mm × 97.8 mm
- Weight: Approx. 476 g
- Operating temperature: -40°C to 60°C
- Humidity: 90% or less, non-condensing
- Communication: HIKVISION-C
- Language: English
- Power supply: 12V DC ±25%
- Power consumption: Max. 3.3W
- Protection rating: IP66



















