Hikvision DS-2CD2747G2T-LZS-2.8-12mm

Key Features

Colour night vision distance: 40m
Noise reduction technology: 3D noise reduction
Lens viewing angle, vertical: 59.3 - 23.6°°
Lens viewing angle, diagonal: 141.3 - 48.1°°
Power consumption (Power over Ethernet (PoE)): 18W
Infrared (IR) cut-off filter: Yes
User access level: User
Digital watermark: Yes
Alert notification type: E-mail
Type: IP security camera
Active tampering alarm: Yes
Mirror: Yes
Audio codecs: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Sample rate: 48kHz
Audio output channels: 1channels

Specifications

Features

Web browser

✓

Protection features

Dust resistant, Water resistant

Number of sensors

Built-in microphone

✓

Audio formats supported

AAC-LC, G.711, G.722.1, G.726, MP2L2, MP3, PCM

Card reader integrated

✓

Quality of Service (QoS) support

✓

Maximum memory card size

512 GB

Password protection

✓

Video motion detection

✓

Security algorithms

802.1x RADIUS, EAP-LEAP, EAP-MD5, EAP-TLS, TLS

Languages support

Multi

Number of languages

Connectivity technology

Wired

Product colour

White

Video streaming

✓

Digital watermark

✓

Alert notification type

E-mail

Type

IP security camera

Active tampering alarm

✓

Mirror

✓

Audio codecs

G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC

Sample rate

48 kHz

Audio output channels

Supported graphics resolutions

1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2688 x 1520, 3200 x 1800, 3840 x 2160, 640 x 360, 640 x 480 (VGA)

Recognize distance (wide)

12 m

Recognize distance (tele)

29.80 m

Packaging data

Package weight

1200 g

Package height

180 mm

Package depth

190 mm

Package width

244 mm

Weight & dimensions

Weight

820 g

Height

95.70 mm

Depth

97.90 mm

Width

97.90 mm

Diameter

141 mm

Length

298 mm

Management features

Web-based management

✓

Behavior analysis

Intrusion detection, Line crossing detection, Region entrance detection, Region exiting detection

Power

Power consumption (max)

14.50 W

DC output current

1.21 A

Power source type

DC output voltage

Power consumption (Power over Ethernet (PoE))

18 W

Other features

Noise reduction

✓

Ergonomics

Angle of rotation

360 °

Storage

Compatible memory cards

MicroSD (TransFlash), MicroSDHC, MicroSDXC

Built-in HDD

✗

Design

International Protection (IP) code

IP67

IK code

IK10

Housing material

Aluminium, Metal

Placement supported

Indoor/Outdoor, Outdoor

Reset button

✓

Mounting type

Ceiling, Ceiling/Wall, Wall

Form factor

Bullet

Built-in light

✓

Network

Client interoperability

Hik-Central, Hik-Connect, iVMS-4200

Wi-Fi

✗

Bluetooth

✗

Networking standards

IEEE 802.1x, IEEE 802.3at

Supported network protocols

802.1X, ARP, Bonjour, DDNS, DHCP, DNS, FTP, HTTP, HTTPS, ICMP, IGMP, IPv4, IPv6, NTP, PPPoE, QoS, RTCP, RTP, RTSP, SFTP, SMTP, SNMP, SRTP, SSL/TLS, TCP/IP, UDP, UPnP, WebSocket, WebSockets

Ethernet interface type

Fast Ethernet

Ethernet LAN

✓

Live view

✓

Number of simultaneous live view channels

6 channels

User access level

User

Ports & interfaces

Ethernet LAN (RJ-45) ports

Alarm input channels

Alarm output channels

Terminal block port

✓

Operational conditions

Operating relative humidity (H-H)

0 - 95 %

Storage relative humidity (H-H)

0 - 95 %

Technical details

Sustainability compliance

✓

Certification

CB: IEC 62368-1: 2014+A11, CE-EMC: EN 55032: 2015, CE-LVD: EN 62368-1: 2014/A11: 2017, EN 50130-4: 2011 +A1: 2014, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, FCC: 47 CFR Part 15, IC: ICES-003: Issue 7, IP66: IEC 60529-2013, KC: KN32: 2015, KN35: 2015 UL: UL 62368-1, KN35: 2015 CB: IEC 62368-1: 2014+A11, LOA: IEC/EN 60950-1 CE-RoHS: 2011/65/EU, LOA: IEC/EN 60950-1 CE-RoHS: 2011/65/EU, RCM: AS/NZS CISPR 32: 2015, Reach: Regulation (EC) No 1907/2006, Reach: Regulation (EC) No 1907/2006 IK10: IEC 62262:2002, Subpart B, WEEE: 2012/19/EU

Compliance certificates

CB, CE, Federal Communications Commission (FCC), KC, RoHS, WEEE

Audio

Built-in speaker(s)

✓

Lens system

Maximum aperture number

1.20

Iris

✓

Number of lenses

Detect distance (wide)

60 m

Detect distance (tele)

149 m

Observe distance (wide)

23.80 m

Observe distance (tele)

59.10 m

Identify distance (wide)

6 m

Identify distance (tele)

14.90 m

Noise reduction technology

3D noise reduction

Video

Video compression formats

H.264, H.265, M-JPEG

Frame rate

30 fps

Smart IR

✓

Image quality adjustment

Brightness, Contrast, Saturation, Sharpness

Privacy masking

✓

Security

IP address filtering

✓

Privacy protection

✓

Audit log

✓

Heartbeat

✓

Network access storage (NAS)

✓

Password reset via email

✓

Pixel counter

✓

Flash log

✓

Automatic Network Replenishment (ANR)

✓

Digest authentication

✓

HTTPS encryption

✓

Focusing

Focus

Motorized/Manual

Camera

Day/night mode

✓

Gain control type

Auto

Back Light Compensation (BLC)

✓

Number of Privacy masking areas

Camera shutter speed

1/3 - 1/100000 s

Bit rate control

Constant Bit Rate (CBR)/Variable Bit Rate (VBR)

Region of Interest (ROI) encoding

✓

Normal focusing range

2.4 m

Total megapixels

4 MP

Number of cameras

Focal length range

2.8 - 12 mm

Bit rate

32 Kbps - 8 Mbps

Signal-to-Noise Ratio (SNR)

52 dB

Sensor type

CMOS

Lens viewing angle, horizontal

114.6 - 41.8°

Human and vehicle targets classification

✓

Progressive scan

✓

Wide Dynamic Range (WDR)

✓

Auto focus

✓

Intelligent Video Surveillance (IVS) system features

Face detection, Scene change

Alarm input/output

✓

Highlight Compensation (HLC)

✓

Lens viewing angle, diagonal

141.3 - 48.1°

Lens viewing angle, vertical

59.3 - 23.6°

Amplifier

Sample rates

8 - 48 kHz

Pan-tilt unit

Tilt angle range

0 - 75 °

Pan range

0 - 355 °

Image sensor

Maximum resolution

2688 x 1520 pixels

Dynamic range

130 dB

Minimum illumination

0 lx

Infrared (IR) cut-off filter

✓

Night vision

✓

LED type

Night vision distance

40 m

Infra-red wavelength

850 nm

Colour night vision distance

40 m

Product Details

8 MP Smart Hybrid Light with ColorVu Motorized Varifocal Bullet Network Camera Pro Series (All) Get the smart features and imaging performance you need at a great value Security requirements and application settings vary. That's why Hikvision designs and tailors network cameras to meet various needs, from general video monitoring to video content analytics with deep learning algorithms and beyond. By rendering high-quality images across a range of lighting conditions, minimizing storage and bandwidth requirements and providing data-powered situational awareness, Hikvision network cameras can help users make smart decisions. Our network cameras are the ideal choice for hundreds of application scenarios.

Hikvision AcuSense technology

Integrated with automatic triggering, Hikvision AcuSense Technology takes alarm accuracy and search efficiency to a whole new level.

Deep Learning Algorithm

The Magic Behind It All As its name implies, Hikvision AcuSense Technology provides accurate sensing in security hardware. Empowered by deep learning algorithms, AcuSense technology distinguishes people and vehicles from other moving targets.

Human and Vehicle Intrusion

Spotlights the Events that Matter The most common concerns in perimeter protection are trespassing and vehicle break-ins. AcuSense helps you to focus on these events in two ways: alarm will only trigger when the preset intrusion type takes place, and related videos are sorted by categories for easier search.

Accurate Alarm for Human and Vehicle

You can focus on alarms triggered by humans and vehicles while false alarms triggered by small animals or other irrelevant objects are vastly reduced. Now you can enjoy this intelligent function with VCA or motion detection.

Visual and Auditory Warning

On-site response and deterrence methods using visual and customizable auditory warnings to add another layer of protection. Two-way audio function is now also available.

Search Targets Quickly by Type

Video clips are sorted by human and vehicle categories, and object classification vastly improves search efficiency.

Files

Product Brochure

mmo_101997599_1664286497_6217_30717.pdf

PDF• 1 MB

User manual

mmo_109630560_1683146326_6192_7567.pdf

PDF• 11.3 MB

Quick Start Guide

mmo_109630560_1683146342_4155_32229.pdf

PDF• 2.6 MB

QSG

mmo_122075711_1723800081_6532_1675008.pdf

PDF• 3 MB

Installation Guide

mmo_122075711_1723800094_5957_1380053.pdf

PDF• 1.2 MB

Images

Videos

ColorVu Camera With Color, See the True Story

MP4• 9.3 MB

Hikvision ColorVu Technology 2020

MP4• 8.4 MB

Network Cameras with ColorVu and Live Guard

MP4• 10.3 MB

When Intelligence Meets ColorVu Technology

MP4• 17.1 MB

Reviews

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Specifications

Features

Web browser

✓

Protection features

Dust resistant, Water resistant

Number of sensors

Built-in microphone

✓

Audio formats supported

AAC-LC, G.711, G.722.1, G.726, MP2L2, MP3, PCM

Card reader integrated

✓

Quality of Service (QoS) support

✓

Maximum memory card size

512 GB

Password protection

✓

Video motion detection

✓

Security algorithms

802.1x RADIUS, EAP-LEAP, EAP-MD5, EAP-TLS, TLS

Languages support

Multi

Number of languages

Connectivity technology

Wired

Product colour

White

Video streaming

✓

Digital watermark

✓

Alert notification type

E-mail

Type

IP security camera

Active tampering alarm

✓

Mirror

✓

Audio codecs

G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC

Sample rate

48 kHz

Audio output channels

Supported graphics resolutions

1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 2688 x 1520, 3200 x 1800, 3840 x 2160, 640 x 360, 640 x 480 (VGA)

Recognize distance (wide)

12 m

Recognize distance (tele)

29.80 m

Packaging data

Package weight

1200 g

Package height

180 mm

Package depth

190 mm

Package width

244 mm

Weight & dimensions

Weight

820 g

Height

95.70 mm

Depth

97.90 mm

Width

97.90 mm

Diameter

141 mm

Length

298 mm

Management features

Web-based management

✓

Behavior analysis

Intrusion detection, Line crossing detection, Region entrance detection, Region exiting detection

Power

Power consumption (max)

14.50 W

DC output current

1.21 A

Power source type

DC output voltage

Power consumption (Power over Ethernet (PoE))

18 W

Other features

Noise reduction

✓

Ergonomics

Angle of rotation

360 °

Storage

Compatible memory cards

MicroSD (TransFlash), MicroSDHC, MicroSDXC

Built-in HDD

✗

Design

International Protection (IP) code

IP67

IK code

IK10

Housing material

Aluminium, Metal

Placement supported

Indoor/Outdoor, Outdoor

Reset button

✓

Mounting type

Ceiling, Ceiling/Wall, Wall

Form factor

Bullet

Built-in light

✓

Network

Client interoperability

Hik-Central, Hik-Connect, iVMS-4200

Wi-Fi

✗

Bluetooth

✗

Networking standards

IEEE 802.1x, IEEE 802.3at

Supported network protocols

802.1X, ARP, Bonjour, DDNS, DHCP, DNS, FTP, HTTP, HTTPS, ICMP, IGMP, IPv4, IPv6, NTP, PPPoE, QoS, RTCP, RTP, RTSP, SFTP, SMTP, SNMP, SRTP, SSL/TLS, TCP/IP, UDP, UPnP, WebSocket, WebSockets

Ethernet interface type

Fast Ethernet

Ethernet LAN

✓

Live view

✓

Number of simultaneous live view channels

6 channels

User access level

User

Ports & interfaces

Ethernet LAN (RJ-45) ports

Alarm input channels

Alarm output channels

Terminal block port

✓

Operational conditions

Operating relative humidity (H-H)

0 - 95 %

Storage relative humidity (H-H)

0 - 95 %

Technical details

Sustainability compliance

✓

Certification

Compliance certificates

CB, CE, Federal Communications Commission (FCC), KC, RoHS, WEEE

Audio

Built-in speaker(s)

✓

Lens system

Maximum aperture number

1.20

Iris

✓

Number of lenses

Detect distance (wide)

60 m

Detect distance (tele)

149 m

Observe distance (wide)

23.80 m

Observe distance (tele)

59.10 m

Identify distance (wide)

6 m

Identify distance (tele)

14.90 m

Noise reduction technology

3D noise reduction

Video

Video compression formats

H.264, H.265, M-JPEG

Frame rate

30 fps

Smart IR

✓

Image quality adjustment

Brightness, Contrast, Saturation, Sharpness

Privacy masking

✓

Security

IP address filtering

✓

Privacy protection

✓

Audit log

✓

Heartbeat

✓

Network access storage (NAS)

✓

Password reset via email

✓

Pixel counter

✓

Flash log

✓

Automatic Network Replenishment (ANR)

✓

Digest authentication

✓

HTTPS encryption

✓

Focusing

Focus

Motorized/Manual

Camera

Day/night mode

✓

Gain control type

Auto

Back Light Compensation (BLC)

✓

Number of Privacy masking areas

Camera shutter speed

1/3 - 1/100000 s

Bit rate control

Constant Bit Rate (CBR)/Variable Bit Rate (VBR)

Region of Interest (ROI) encoding

✓

Normal focusing range

2.4 m

Total megapixels

4 MP

Number of cameras

Focal length range

2.8 - 12 mm

Bit rate

32 Kbps - 8 Mbps

Signal-to-Noise Ratio (SNR)

52 dB

Sensor type

CMOS

Lens viewing angle, horizontal

114.6 - 41.8°

Human and vehicle targets classification

✓

Progressive scan

✓

Wide Dynamic Range (WDR)

✓

Auto focus

✓

Intelligent Video Surveillance (IVS) system features

Face detection, Scene change

Alarm input/output

✓

Highlight Compensation (HLC)

✓

Lens viewing angle, diagonal

141.3 - 48.1°

Lens viewing angle, vertical

59.3 - 23.6°

Amplifier

Sample rates

8 - 48 kHz

Pan-tilt unit

Tilt angle range

0 - 75 °

Pan range

0 - 355 °

Image sensor

Maximum resolution

2688 x 1520 pixels

Dynamic range

130 dB

Minimum illumination

0 lx

Infrared (IR) cut-off filter

✓

Night vision

✓

LED type

Night vision distance

40 m

Infra-red wavelength

850 nm

Colour night vision distance

40 m

Product Details

Hikvision AcuSense technology

Integrated with automatic triggering, Hikvision AcuSense Technology takes alarm accuracy and search efficiency to a whole new level.

Deep Learning Algorithm

Human and Vehicle Intrusion

Accurate Alarm for Human and Vehicle

Visual and Auditory Warning

On-site response and deterrence methods using visual and customizable auditory warnings to add another layer of protection. Two-way audio function is now also available.