Hikvision DS-2CD6425G1-20/E 3.7MM

Image Sensor
1/2.8″ Progressive Scan CMOS
Max. Resolution
1920 × 1080
Min. Illumination
Color: 0.002 Lux @ (F1.2, AGC ON)
Shutter Time
1/3 s to 1/100,000 s
Lens
Focal Length & FOV
2.8 mm: horizontal FOV: 93.9°, vertical FOV: 51.7°, diagonal FOV: 109.3°

3.7 mm: horizontal FOV: 75.5°, vertical FOV: 41.6°, diagonal FOV: 87.3°

Lens Mount
Mini
Iris Type
Fixed
Aperture
2.8 mm: F2.5

3.7 mm: F2.5

DORI
DORI
L20:

2.8 mm: D: 47.9 m, O: 19 m, R: 9.6 m, I: 4.8 m

3.7 mm: D: 59.3 m, O: 23.5 m, R: 11.9 m, I: 5.9 m

Video
Main Stream
50 Hz: 25 fps (1920 × 1080, 1280 × 720)

60 Hz: 30 fps (1920 × 1080, 1280 × 720)

Sub-Stream
50 Hz: 25 fps (640 × 480, 640 × 360, 320 × 240)

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

Third Stream
50 Hz: 1 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360, 320 × 240)

60 Hz: 1 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360, 320 × 240)

Video Compression
Main stream: H.265/H.264

Sub-stream: H.265/H.264/MJPEG

Third stream: H.265/H.264

H.264 Type
Baseline Profile/Main Profile/High Profile
H.265 Type
Main Profile
Bit Rate Control
CVR/BVR
Scalable Video Coding (SVC)
H.264 and H.265 encoding
Region of Interest (ROI)
Support 1 fixed region for main stream
Audio
Audio Type
Mono
Audio Compression
G.711/G.722.1/G.726/MP2L2/PCM/AAC
Audio Bit Rate
64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/16 to 64 Kbps (AAC)
Audio Sampling Rate
8 kHz/16 kHz/32 kHz
Environment Noise Filtering
Yes
Network
Protocols
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS
Simultaneous Live View
Up to 15 channels
API
Open Network Video Interface, ISAPI, SDK, ISUP 5.0
User/Host
Up to 32 users

3 level: administrator, operator, and user

Network Storage
NAS (NFS, SMB/CIFS)
Client
iVMS-4200, Hik-Connect
Web Browser
Plug-in required live view: IE10, IE11

Plug-in free live view: Chrome 57.0+, Firefox 52.0+

Local service: Chrome 57.0+, Firefox 52.0+

Image
Image Parameters Switch
Yes
Image Settings
Saturation, brightness, contrast, and sharpness adjustable by client software or web browser
Day/Night Switch
Day, Night, Auto, Schedule
Wide Dynamic Range (WDR)
120 dB
Image Enhancement
BLC, HLC, defog, 3D DNR
Privacy Mask
Yes
Interface
Ethernet Interface
1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage
Built-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC card, up to 256 GB
Audio
1 input (line in), 1 output (line out)
Alarm
1 input, 1 output (max. 12 VDC, 30 mA)
RS-485
1 RS-485 (half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
Reset Key
Yes
Event
Basic Event
Motion detection, video tampering alarm, exception (HDD full, HDD error, network disconncected), video quality diagnosis
Smart Event
Intrusion detection, line crossing detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection

Audio exception detection, defocus detection, scene change detection

Linkage
Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger recording, trigger capture, audible warning
General
Power
12 VDC ± 20%, 0.25 A, max. 3 W, two-core terminal block

PoE: 802.3af, Type 1, Class 3, 36 V to 57 V,0.1 A to 0.07A, max. 3.65 W

Dimension
Main body: 77.5 mm × 69 mm × 26 mm (3.1″ × 2.7″ × 1.0″)

L20: 37 mm × 26 mm × 25 mm (1.5 × 1.0″ × 1.0″)”

Package Dimension
Kit/Main body: 254 mm × 164 mm × 130 mm (10″ × 6.5″ × 5.1″)

Camera: 219 mm × 139 mm × 100 mm (8.6 × 5.5″ × 3.9″)”

Weight
Main body: approx. 90 g (0.2 lb.)

Camera: approx. 90 g (0.2 lb.)

With Package Weight
Main body: approx. 456 g (1.0 lb.)

Package (with 8 m cable): approx. 991 g (2.2 lb.)

Package (with 2 m cable): approx. 776 g (1.7 lb.)

Camera (with 8 m cable): approx. 676 g (1.5 lb.)

Camear (with 2 m cable): approx. 451 g (1.0 lb.)

Storage Conditions
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Startup and Operating Conditions
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Language
18 languages: English, Traditional Chinese, Russian, Turkish, Japanese, Korean, Thai, Vietnamese, Estonian, Bulgarian, Hungarian, Czech, Slovak, French, Italian, German, Spanish, Portuguese
General Function
One-key reset, heartbeat, mirror, password protection, privacy mask, rotate, watermark, IP address filter
Length of Lens Cable
2 m (6.6 ft.) and 8 m (26.2 ft.) optional
Approval
EMC
FCC (47 CFR Part 15, Subpart B);

CE-EMC (EN 55032: 2015, EN 61000-3-2:2019, EEN 61000-3-3:2013+A1:2019, EN 50130-4: 2011+A1: 2014);

RCM (AS/NZS CISPR 32: 2015);

IC (ICES-003: Issue 7);

KC (KN 32: 2015, KN 35: 2015)

Safety
UL (UL 62368-1);

CB (IEC 62368-1:2014+A11);

CE-LVD (EN 62368-1:2014/A11:2017);

BIS (IS 13252(Part 1):2010/ IEC 60950-1 : 2005);

LOA (IEC/EN 60950-1)

Environment
CE-RoHS (2011/65/EU);

WEEE (2012/19/EU);

Reach (Regulation (EC) No 1907/2006)

High quality imaging with 2 MP resolution
Efficient H.265+ compression technology to save bandwidth and storage
Clear imaging against strong back light due to 120 dB true WDR technology
Audio and alarm interface available
3D DNR technology delivers clean and sharp images

High quality imaging with 2 MP resolution
Efficient H.265+ compression technology to save bandwidth and storage
Clear imaging against strong back light due to 120 dB true WDR technology
Audio and alarm interface available
3D DNR technology delivers clean and sharp images