DS-2CD2126G1-I(S)
AcuSense 2 MP IR Fixed Dome Network Camera
Key Features
Max. 1920 × 1080 @ 30fps
2.8 mm/4 mm/6 mm fixed lens
H.265+, H.264+, H.265, H.264
120dB WDR
False alarm reduction by human and vehicle
target classification based on deep learning
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12 VDC & PoE (802.3af, class 3)
IR range: Up to 30 m
Support on-board storage, up to 128 GB
IP67, IK10
BLC/3D DNR/ROI
Color: 0.005 Lux @ (F1.2, AGC ON), 0.009 Lux @
(F1.6, AGC ON)
Specification
Camera
Image Sensor
1/2.8" Progressive Scan CMOS
Min. Illumination
Color: 0.005 Lux @ (F1.2, AGC ON), 0.009 Lux @ (F1.6, AGC ON)
Shutter Speed
1/3 s to 1/100,000 s
Slow Shutter
Yes
Focal length
2.8/4/6 mm
Focus
Fixed
Aperture
F1.6
FOV
2.8 mm, horizontal FOV: 108°, vertical FOV: 58°, diagonal FOV: 128°
4 mm, horizontal FOV: 86°, vertical FOV: 46°, diagonal FOV: 103°
6 mm, horizontal FOV: 52°, vertical FOV: 29°, diagonal FOV: 60°
Lens Mount
M12
Day &Night
IR cut filter
DNR
3D DNR
Wide Dynamic Range
120dB
3-Axis Adjustment
Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°
IR
IR Range
Up to 30 m
Wavelength
850 nm
Compression Standard
Video Compression
Main stream: H.265/H.264
Sub stream: H.265/H.264
H.264 Type
Main Profile/High Profile
H.264+
Main stream supports
H.265 Type
Main Profile
H.265+
Main stream supports
Video Bit Rate
32 Kbps to 16 Mbps
SVC
H.265 encoding and H.264 encoding support
Image
Max. Resolution
1920 × 1080
Main Stream
50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720)
60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)
Sub Stream
50Hz: 25fps (704 × 576, 640 × 480, 352 × 288)
60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
Image Enhancement
BLC/3D DNR
Image Settings
Saturation, brightness, contrast, sharpness, AGC, white balance adjustable by client software or
web browser
ROI (Region of Interest)
Support 1 fixed region for main stream and sub stream separately
Day/Night Switch
Day/Night/Auto/Schedule/Triggered by Alarm In(-S)
Audio (-S)
Environment Noise Filtering
Yes
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
Network Storage
Support micro SD/SDHC/SDXC card (128G) local storage, NAS (NFS,SMB/CIFS), ANR
Alarm Trigger
Tampering alarm, network disconnected, IP address conflict, illegal login, HDD full, HDD error
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
General Function
One-key reset, anti-filter
Firmware Version
V5.5.72
API
ONVIF (PROFILE S, PROFILE G), ISAPI
Simultaneous Live View
Up to 6 channels
User/Host
Up to 32 users
3 levels: Administrator, Operator and User
Client
iVMS-4200, Hik-Connect, iVMS-5200, iVMS-4500
Web Browser
IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+
Interface
Communication Interface
1 RJ45 10M/100M self-adaptive Ethernet port
On-board Storage
Built-in micro SD/SDHC/SDXC slot, up to 128 GB
Reset Button
Yes
Audio (-S)
1 audio input (line in/mic in), 1 audio output, mono sound
Alarm (-S)
1 alarm input, 1 alarm output
Smart Feature-set
Behavior Analysis
Line crossing detection, intrusion detection, region entrance detection, region exit detection,
false alarm reduction by human and vehicle target classification based on deep learning
When H265+, three streams or motion detection is enabled, the behavior analyses (including
line crossing detection, intrusion detection, region entrance detection and region exiting
detection) are not supported.
General
Operating Conditions
-30 °C to +50 °C (-22 °F to +122 °F), humidity 95% or less (non-condensing)
Power Supply
12 VDC ± 25%, 5.5 mm coaxial power plug
PoE (802.3af, class 3)
Power Consumption
12 VDC, 0.6 A, max: 7 W
PoE: (802.3af, 36 V to 57 V), 0.2 A to 0.1 A, max: 8.5 W
Protection Level
IK10, IP67 (If the camera is installed outdoor, the bracket DS-1253ZJ-M should be used together
with other pendant mounting bracket or wall mounting bracket to reduce IR reflective in the
rainy day)
Material
Front cover: metal, back cover: metal
Dimensions
Camera: Φ 121.4 × 92.2 mm (Φ 4.8″ × 3.6″)
Weight
Camera: 600 g (1.3 lb.)
With package: 760 g (1.7 lb.)
Available Model
DS-2CD2126G1-I (2.8/4/6 mm), DS-2CD2126G1-IS (2.8/4/6 mm)
Camera:
Φ121.4(4.8")
92.2(3.6")
53.4(2.1")
51.1(2")
35.4(1.4")
11.3(0.4")
38.6(1.5") 49.9(2")
3-Φ4.2(0.2")
15.7(0.6")
Wall Mounting with the Bracket (DS-1272ZJ-120 and DS-1253ZJ-M):
112.5(4.4")
65
.7(2.6")
141
.7(5.6")
203
.4(8")
85.7(3.4")
85
.7(3.4")
Pendant Mounting with the Bracket (DS-1271ZJ-120 and DS-1253ZJ-M):
409.2(16.1")
65.7(2.6")
141.7(5.6")
Φ191.1(7.5")
Φ151.9(6")
Φ121.1(4.8")
4-Φ8.5(0.3")
Unit: mm(inch)
Dimension
DS-1272ZJ-120
Wall Mount
DS-1272ZJ-120B
Wall Mount
DS-1276ZJ-SUS
Corner Mount
DS-1271ZJ-120
Pendant Mount
DS-1253ZJ-M
Rain Shade
Accessory
05057220190510
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