Dahua 2MP Starlight Dome

SKU: DTC3231SLZ-1

Quick Overview

2MP, 2.7-12mm motorized, 120dB true WDR, IR 50m, Starlight

Dahua Part HDBW3231E-ZT


Ultra Low Lux Starlight

A perfectly IR aligned Lens combined with ultra low lux imaging technology allows this camera to see perfectly in pitch black conditions. Night time images appear crisp, sharp and well exposed.

Ultra Sharp Image 

HD-CVI allows for ultra sharp Full HD video to be delivered over coaxial or CAT5/6 cable using HD-CVI baluns.  

Night Vision

This dome features infrared night vision encorporating the latest generation LED array chip for viewing in pitch black up to 50m.

Motorised Lens

The fully integrated motorized lens features auto focus and allows you to zoom anywhere from 105° down to 32° worth of horizontal view.

WDR

This camera features hardware accelerated full WDR.  This helps the camera see better in challenging lighting conditions with strong backlight.  Settings can be adjusted via the cameras on screen menu.

What is HD-CVI 

HD-CVI is a Dahua developed technology that allows transmission of HD video signals over standard coaxial cable of up to 450m.    Transmission is completely uncompressed and is not subject to latency or bandwidth issues.  the HD-SDI format allows allows the transmission of audio and PTZ control over the same coaxial cable. Low cost HD-CVI baluns even allow transmission of CAT5 or CAT6 cabling.     HD-CVI is very low cost when compared with both HD-SDI and IP because the camera itself does not require the same amount of processing power (ie no onboard CPU and RAM required).    

HD-CVI allows a very easy upgrade from less sharp analogue CCTV (0.4MP) to crystal clear 2MP HD imaging or it can be used as a low cost method for any new installation. 

  • Starlight, 120dB true WDR, 3DNR
  • Max 30fps@1080P
  • HD and SD dual-output
  • 2.7-12mm motorized lens
  • Max. IR length 50m, Smart IR
  • IP67, IK10, AC24V/DC12V 

Camera

Image Sensor

1/2.8" CMOS

Effective Pixels

1945(H)×1097(V), 2.1MP

Scanning System

Progressive

Electronic Shutter Speed

PAL: 1.3s~1/30000s

NTSC: 1s~1/30000s

Minimum Illumination

0.005Lux/F1.4, 0Lux IR on

S/N Ratio

More than 65dB

IR Distance

Up to 50m (164feet)

IR On/Off Control

Auto / Manual

IR LEDs

3

Lens

Lens Type

Motorized lens / Auto iris

Mount Type

Board-in

Focal Length

2.7-12mm

Max Aperture

F1.4

Angle of View

H: 95°~36°

Focus Control

Auto / Manual

Close Focus Distance

300mm

11.81

Pan / Tilt / Rotation

Pan/Tilt/Rotation

Pan: 0° ~ 355°

Tilt: 0° ~ 65°

Rotation: 0° ~ 355°

Video

Resolution

1080P (1920×1080)

Frame Rate

25/30fps@1080P, 25/30/50/60fps@720P

Video Output

1-channel BNC HDCVI high definition video output & 1-channel BNC CVBS video output & 1-channel BNC SDI video output

CVBS tester out

Day/Night

Auto (ICR) / Manual

OSD Menu

Multi-language

BLC Mode

BLC / HLC / WDR

WDR

120dB

Gain Control

AGC

Noise Reduction

2D / 3D

White Balance

Auto / Manual

Smart IR

Auto / Manual

Certifications

Certifications

CE (EN55032, EN55024, EN50130-4)

FCC (CFR 47 FCC Part 15 subpartB, ANSI C63.4-2014)

UL (UL60950-1+CAN/CSA C22.2 No.60950-1)

Interface

Audio Interface

1-channel audio in

Alarm Interface

1-channel alarm in & 1-channel alarm out

Eelectrical

Power Supply

AC 24V±25% / DC 12V±25%

Power Consumption

Max 12.5W (12V DC, IR on)

Environmental

Operating Conditions

-30°C ~ +60°C (-22°F ~ +140°F) / Less than 90% RH

* Start up should be done at above -30°C (-22°F)

Storage Conditions

-30°C ~ +60°C (-22°F ~ +140°F) / Less than 90% RH

Ingress Protection &Vandal Resistance

IP67 & IK10

Construction

Casing

Aluminium

Dimensions

Φ159.1mm×117.9mm (Φ6.26"×4.64")

Net Weight

0.90kg (1.98lb)

Gross Weight

1.20kg (2.65lb)

Product Attachments

View FileDahua 2MP Starlight CVI Camera    Size: (1.13 MB)

Data Sheet