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4 MP AcuSense Varifocal Bullet Network Camera

High quality imaging with 4 MP resolution
Excellent low-light performance via powered-by-DarkFighter technology
Efficient H.265+ compression technology
Clear imaging against strong back light due to 120 dB true WDR technology
False alarm reduction through human and vehicle target classification based on deep learning
Water and dust resistant (IP67) and vandal proof (IK10)
Motorized varifocal lens for easy installation and monitoring
-S: audio and alarm interface available
Robust structure design with full metal materials.

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Available models:

DS-2CD2646G1-IZS(2.8-12mm)

DS-2CD2646G1-IZS

EOL

Camera
Image Sensor 1/2.7" Progressive Scan CMOS
Min. Illumination Color: 0.007 Lux @ (F1.2, AGC ON), 0.01 Lux @ (F1.4, AGC ON), 0 Lux with IR
Shutter Speed 1/3 s to 1/100,000 s
Slow Shutter Yes
Wide Dynamic Range 120dB
Day & Night IR cut filter
Angle Adjustment Pan: 0° to 355°, tilt: 0° to 90°, rotate: 0° to 360°

Lens
Focus Auto
Lens Type 2.8 mm to 12 mm
FOV Horizontal FOV: 101° to 29°, vertical FOV: 54° to 16°, diagonal FOV: 121° to 34°
Aperture F1.4
Lens Mount Φ14
Aperture Type Fixed

Illuminator
IR Range Up to 50 m
Wavelength 850 nm

Video
Max. Resolution 2688 × 1520
Main Stream 50Hz: 25fps (2688 × 1520, 1920 × 1080, 1280 × 720),60Hz: 30fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Sub Stream 50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)
Video Compression Main stream: H.265/H.264,Sub stream: H.265/H.264/MJPEG
Video Bit Rate 32 Kbps to 16 Mbps
H.264 Type Main Profile/High Profile
H.265 Type Main Profile
Scalable Video Coding (SVC) H.265 encoding and H.264 encoding support
Region of Interest (ROI) Support 1 fixed region for main stream and sub stream separately

Audio
Environment Noise Filtering Yes
Audio Sampling Rate 8kHz/16kHz
Audio Compression G.711/G.722.1/G.726/MP2L2/PCM
Audio Bit Rate 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-160Kbps(MP2L2)

Network
Simultaneous Live View Up to 6 channels
API ONVIF (PROFILE S, PROFILE G), ISAPI
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour
User/Host Up to 32 users,3 levels: Administrator, Operator and User
Network Storage Support micro SD/SDHC/SDXC card (128G) local storage, NAS (NFS,SMB/CIFS), ANR
Client iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
Web Browser Plug-in required live view:,IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+,Plug-in free live view:,Chrome 45.0+, Firefox 52.0+
Alarm Trigger Tampering alarm, network disconnected, IP address conflict, illegal login, HDD full, HDD error

Image
Day/Night Switch Day/Night/Auto/Schedule/Triggered by Alarm In(-S)
DNR 3D DNR
Image Enhancement BLC/3D DNR
Image Settings Saturation, brightness, contrast, sharpness, AGC, white balance adjustable by client software or web browser

Interface
Audio 1 audio input (line in), 1 audio output (line out), mono sound
Alarm 1 alarm input, 1 alarm output
On-board Storage Built-in micro SD/SDHC/SDXC slot, up to 128 GB
Hardware Reset Yes
Communication Interface 1 RJ45 10M/100M self-adaptive Ethernet port

Event
Smart Event Line crossing detection, intrusion detection, region entrance detection, region exit detection, false alarm filter by target classification

General
Firmware Version V5.5.63
General Function One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filtering
Startup and Operating Conditions -30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)
Power Supply 12 VDC ± 25%, 5.5 mm coaxial power plug,PoE (802.3at, class 4)
Power Consumption and Current 12 VDC, 1.3 A, max. 15.5 W,PoE: (802.3at, 42.5 VDC to 57 VDC), 0.5 A to 0.3 A, max. 19 W
Camera Dimension Camera: Φ 105 × 297.5 mm (Φ 4.1" × 11.7")
Camera Weight Camera: 1400 g (3.1 lb.),With package: 1750 g (3.9 lb.)

Approval
Protection IP67，IK10

Camera

Image Sensor

1/2.7" Progressive Scan CMOS

Min. Illumination

Color: 0.007 Lux @ (F1.2, AGC ON), 0.01 Lux @ (F1.4, AGC ON), 0 Lux with IR

Shutter Speed

1/3 s to 1/100,000 s

Slow Shutter

Yes

Wide Dynamic Range

120dB

Day & Night

IR cut filter

Angle Adjustment

Pan: 0° to 355°, tilt: 0° to 90°, rotate: 0° to 360°

Lens

Focus

Auto

Lens Type

2.8 mm to 12 mm

FOV

Horizontal FOV: 101° to 29°, vertical FOV: 54° to 16°, diagonal FOV: 121° to 34°

Aperture

F1.4

Lens Mount

Φ14

Aperture Type

Fixed

Illuminator

IR Range

Up to 50 m

Wavelength

850 nm

Video

Max. Resolution

2688 × 1520

Main Stream

50Hz: 25fps (2688 × 1520, 1920 × 1080, 1280 × 720),60Hz: 30fps (2688 × 1520, 1920 × 1080, 1280 × 720)

Sub Stream

50Hz: 25fps (640 × 480, 640 × 360, 320 × 240),60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)

Video Compression

Main stream: H.265/H.264,Sub stream: H.265/H.264/MJPEG

Video Bit Rate

32 Kbps to 16 Mbps

H.264 Type

Main Profile/High Profile

H.265 Type

Main Profile

Scalable Video Coding (SVC)

H.265 encoding and H.264 encoding support

Region of Interest (ROI)

Support 1 fixed region for main stream and sub stream separately

Audio

Environment Noise Filtering

Yes

Audio Sampling Rate

8kHz/16kHz

Audio Compression

G.711/G.722.1/G.726/MP2L2/PCM

Audio Bit Rate

64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-160Kbps(MP2L2)

Network

Simultaneous Live View

Up to 6 channels

API

ONVIF (PROFILE S, PROFILE G), ISAPI

Protocols

TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour

User/Host

Up to 32 users,3 levels: Administrator, Operator and User

Network Storage

Support micro SD/SDHC/SDXC card (128G) local storage, NAS (NFS,SMB/CIFS), ANR

Client

iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500

Web Browser

Plug-in required live view:,IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+,Plug-in free live view:,Chrome 45.0+, Firefox 52.0+

Alarm Trigger

Tampering alarm, network disconnected, IP address conflict, illegal login, HDD full, HDD error

Image

Day/Night Switch

Day/Night/Auto/Schedule/Triggered by Alarm In(-S)

DNR

3D DNR

Image Enhancement

BLC/3D DNR

Image Settings

Saturation, brightness, contrast, sharpness, AGC, white balance adjustable by client software or web browser

Interface

Audio

1 audio input (line in), 1 audio output (line out), mono sound

Alarm

1 alarm input, 1 alarm output

On-board Storage

Built-in micro SD/SDHC/SDXC slot, up to 128 GB

Hardware Reset

Yes

Communication Interface

1 RJ45 10M/100M self-adaptive Ethernet port

Event

Smart Event

Line crossing detection, intrusion detection, region entrance detection, region exit detection, false alarm filter by target classification

General

Firmware Version

V5.5.63

General Function

One-key reset, anti-flicker, heartbeat, mirror, password protection, privacy mask, watermark, IP address filtering

Startup and Operating Conditions

-30 °C to +60 °C (-22 °F to +140 °F), humidity 95% or less (non-condensing)

Power Supply

12 VDC ± 25%, 5.5 mm coaxial power plug,PoE (802.3at, class 4)

Power Consumption and Current

12 VDC, 1.3 A, max. 15.5 W,PoE: (802.3at, 42.5 VDC to 57 VDC), 0.5 A to 0.3 A, max. 19 W

Camera Dimension

Camera: Φ 105 × 297.5 mm (Φ 4.1" × 11.7")

Camera Weight

Camera: 1400 g (3.1 lb.),With package: 1750 g (3.9 lb.)

Approval

Protection

IP67，IK10

Technical documents

User Manual

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

Firmware_V5.6.0_190507

Applied to:

DS-2CD2646G1-IZS(2.8-12mm)

918博天堂·(中国区)首页

DS-2CD2646G1-IZS

4 MP AcuSense Varifocal Bullet Network Camera

Specification

Camera

Lens

Illuminator

Video

Audio

Network

Image

Interface

Event

General

Approval

Specification

Resources

Technical documents

Firmware

Firmware

Get a better browsing experience

918博天堂·(中国区)首页

DS-2CD2646G1-IZS

4 MP AcuSense Varifocal Bullet Network Camera

Specification

Camera

Lens

Illuminator

Video

Audio

Network

Image

Interface

Event

General

Approval

Specification

Resources

Technical documents

Firmware

Firmware

Accessories

DS-1260ZJ

Junction box

DS-1275ZJ-S-SUS

Vertical pole mount

DS-1275ZJ-SUS

Vertical pole mount

DS-1276ZJ-SUS

Corner mount

DS-1280ZJ-S

Junction box

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