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3K Dual Light Audio Fixed Bullet Camera

High quality imaging with 3K, 2960 × 1665 resolution
2.8 mm, 3.6 mm fixed focal lens
Up to 40 m IR distance for bright night imaging
Up to 40 m white light distance for bright night imaging
One port for four switchable signals (TVI/AHD/CVI/CVBS）
Water and dust resistant (IP66)
High quality audio with audio over coaxial cable, built-in microphone
Smart-Hybrid light, optimize your security with flexible lighting options

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Data Sheet

Available models:

THC-B257-LMS(2.8mm)(HiLook STD)

THC-B257-LMS(3.6mm)(HiLook STD)

THC-B257-LMS(6mm)(HiLook STD)

THC-B257-LMS

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor3K CMOS
Max. Resolution2960 (H) × 1665 (V)
Min. Illumination0.01 Lux @ (F2.0, AGC ON), 0 Lux with IR
Shutter TimePAL: 1/25 s to 1/50,000 s; NTSC: 1/30 s to 1/50,000 s
Day & NightICR
Angle AdjustmentPan: 0 to 360°, Tilt: 0 to 180°, Rotate: 0 to 360°
Signal SystemPAL/NTSC

Lens
Lens Type2.8 mm, 3.6 mm and 6 mm fixed focal lens
Focal Length & FOV2.8 mm, horizontal FOV: 104.9°, vertical FOV: 67.3°, diagonal FOV: 129.8° 3.6 mm, horizontal FOV: 81.3°, vertical FOV: 50.7°, diagonal FOV: 102.4° 6 mm, horizontal FOV: 51.8°, vertical FOV: 32.4°, diagonal FOV: 63.1°
Lens MountM12

Microphone
Pickup DistanceIn a radius of up to 5 m
Amount1

Illuminator
Supplement Light RangeIR : up to 40 m White Light : up to 40 m
Supplement Light TypeSmart, IR, White Light

Image
Image SettingsBrightness, Sharpness, Smart IR
Frame RateTVI: 3K @20 fps, 4 MP @25 fps/30 fps, 1080p @25 fps/30 fps AHD: 5 MP @20 fps, 4 MP @25 fps/30 fps CVI: 4 MP @25 fps/30 fps CVBS: PAL/NTSC
Wide Dynamic Range (WDR)Digital WDR
Image EnhancementDWDR/BLC/HLC/Global
White BalanceAuto/Manual
AGCYes
Day/Night ModeAuto/Color

Interface
Video OutputSwitchable TVI/AHD/CVI/CVBS

General
MaterialFront cover: metal Main body: metal
Dimension223.3 mm × 75.4 mm × 87.3 mm (8.79" × 2.97" × 3.44")
WeightApprox. 569 g (1.25 lb.)
Operating Condition-40 °C to 60 °C (-40 °F to 140 °F). Humidity: 90% or less (non-condensation)
CommunicationHIKVISION-C
LanguageEnglish
Power Supply12 VDC ± 25% *You are recommended to use one power adapter to supply the power for one camera.
ConsumptionMax. 3.3 W

Approval
ProtectionIP66

Camera

Image Sensor

3K CMOS

Max. Resolution

2960 (H) × 1665 (V)

Min. 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

Angle Adjustment

Pan: 0 to 360°, Tilt: 0 to 180°, Rotate: 0 to 360°

Signal System

PAL/NTSC

Lens

Lens Type

2.8 mm, 3.6 mm and 6 mm fixed focal lens

Focal Length & FOV

2.8 mm, horizontal FOV: 104.9°, vertical FOV: 67.3°, diagonal FOV: 129.8° 3.6 mm, horizontal FOV: 81.3°, vertical FOV: 50.7°, diagonal FOV: 102.4° 6 mm, horizontal FOV: 51.8°, vertical FOV: 32.4°, diagonal FOV: 63.1°

Lens Mount

M12

Microphone

Pickup Distance

In a radius of up to 5 m

Amount

Illuminator

Supplement Light Range

IR : up to 40 m White Light : up to 40 m

Supplement Light Type

Smart, IR, White Light

Image

Image Settings

Brightness, Sharpness, Smart IR

Frame Rate

TVI: 3K @20 fps, 4 MP @25 fps/30 fps, 1080p @25 fps/30 fps AHD: 5 MP @20 fps, 4 MP @25 fps/30 fps CVI: 4 MP @25 fps/30 fps CVBS: PAL/NTSC

Wide Dynamic Range (WDR)

Digital WDR

Image Enhancement

DWDR/BLC/HLC/Global

White Balance

Auto/Manual

AGC

Yes

Day/Night Mode

Auto/Color

Interface

Video Output

Switchable TVI/AHD/CVI/CVBS

General

Material

Front cover: metal Main body: metal

Dimension

223.3 mm × 75.4 mm × 87.3 mm (8.79" × 2.97" × 3.44")

Weight

Approx. 569 g (1.25 lb.)

Operating Condition

-40 °C to 60 °C (-40 °F to 140 °F). Humidity: 90% or less (non-condensation)

Communication

HIKVISION-C

Language

English

Power Supply

12 VDC ± 25% *You are recommended to use one power adapter to supply the power for one camera.

Consumption

Max. 3.3 W

Approval

Protection

IP66