Specifications Hikvision DS-2CD2023G2-IU

Features	Description
Product Type	2 MP AcuSense Fixed Bullet Network Camera
Image Sensor	1/2.8″ Progressive Scan CMOS
Max. Resolution	1920 × 1080
Min. Illumination	Color: 0.005 Lux @ F1.6, AGC ON; B/W: 0 Lux with IR
Lens	Fixed Focal Lens, 2.8 / 4 / 6 mm
Aperture	F1.6
WDR	120 dB True WDR
IR Range	Up to 40 m
Video Compression	H.265+ / H.265 / H.264+ / H.264
Frame Rate	Up to 25 fps (50 Hz) / 30 fps (60 Hz)
Audio	Built-in Microphone
AI Features	AcuSense Human and Vehicle Target Classification
Perimeter Protection	Line Crossing / Intrusion Detection with Human and Vehicle Classification
Storage	NAS (NFS, SMB/CIFS), ANR
Network Interface	1 × RJ45 10/100 Mbps
PoE	IEEE 802.3af, Class 3
Power Supply	12 VDC ±25%
Power Consumption	Max. 6 W (12 VDC) / Max. 7 W (PoE)
Protection	IP67
Operating Temperature	-30°C ~ 60°C
Dimensions	Ø74.4 × 179.2 mm
Weight	Approx. 500 g

CAMERA & IMAGE
Image Sensor	1/2.8″ Progressive Scan CMOS
Max. Resolution	1920 × 1080
Min. Illumination	Color: 0.005 Lux @ F1.6, AGC ON; B/W: 0 Lux with IR
Shutter Time	1/3 s ~ 1/100,000 s
Day & Night	IR Cut Filter
WDR	120 dB True WDR
SNR	≥ 52 dB
Noise Reduction	3D DNR
Image Enhancement	BLC / HLC / 3D DNR
Angle Adjustment	Pan: 0° ~ 360°, Tilt: 0° ~ 90°, Rotate: 0° ~ 360°

LENS & IR
Lens Type	Fixed Focal Lens
Focal Length	2.8 mm / 4 mm / 6 mm
Aperture	F1.6
Lens Mount	M12
Horizontal FOV	107° (2.8 mm) / 87° (4 mm) / 54° (6 mm)
Vertical FOV	57° (2.8 mm) / 46° (4 mm) / 29° (6 mm)
Diagonal FOV	127° (2.8 mm) / 104° (4 mm) / 63° (6 mm)
DORI	2.8 mm: D 44 m / O 17 m / R 9 m / I 4 m 4 mm: D 54 m / O 21 m / R 11 m / I 5 m 6 mm: D 88 m / O 35 m / R 18 m / I 9 m
IR Range	Up to 40 m
IR Wavelength	850 nm
Smart Supplement Light	Supported

VIDEO & AUDIO
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) 60 Hz: 30 fps (640 × 480, 640 × 360)
Third Stream	Up to 10 fps
Video Compression	H.265+ / H.265 / H.264+ / H.264
Video Bit Rate	32 Kbps ~ 8 Mbps
H.264 Profile	Baseline / Main / High Profile
H.265 Profile	Main Profile
Bit Rate Control	CBR / VBR
SVC	H.264 and H.265 Encoding
ROI	1 Fixed Region for Main Stream and Sub-Stream
Audio	Built-in Microphone
Audio Compression	G.711 / G.722.1 / G.726 / MP2L2 / PCM / MP3 / AAC-LC
Audio Sampling Rate	8 kHz / 16 kHz / 32 kHz / 44.1 kHz / 48 kHz
Environment Noise Filtering	Supported

AI & SMART FEATURES
AcuSense	Human and Vehicle Target Classification
Perimeter Protection	Line Crossing / Intrusion Detection with Human and Vehicle Classification
Motion Detection	Human and Vehicle Target Classification
Video Tampering	Supported

NETWORK & STORAGE
Network Interface	1 × RJ45 10/100 Mbps Self-Adaptive Ethernet
PoE	IEEE 802.3af, Class 3
Network Protocols	TCP/IP / HTTP / HTTPS / FTP / DHCP / DNS / DDNS / RTP / RTSP / NTP / UPnP / SMTP / IGMP / 802.1X / QoS / IPv6 / UDP / Bonjour / SSL/TLS / PPPoE / SNMP
ONVIF	Profile S / Profile G / Profile T
Network Storage	NAS (NFS, SMB/CIFS) / Auto Network Replenishment (ANR)
Client	iVMS-4200 / Hik-Connect / Hik-Central
Simultaneous Live View	Up to 6 Channels

INTERFACE
Ethernet	1 × RJ45 10/100 Mbps Self-Adaptive Ethernet Port
Audio Input	Built-in Microphone
Reset	Supported

POWER & GENERAL
Power Supply	12 VDC ±25%, 0.5 A; PoE IEEE 802.3af, Class 3
Power Consumption	Max. 6 W (12 VDC) / Max. 7 W (PoE)
Protection	IP67
Operating Temperature	-30°C ~ 60°C
Operating Humidity	95% or Less, Non-Condensing
Material	Aluminum Alloy Body, Plastic IR Cover
Dimensions	Ø74.4 × 179.2 mm
Weight	Approx. 500 g

Note: The Hikvision DS-2CD2023G2-IU is a 2MP AcuSense fixed bullet network camera with a built-in microphone. It features 120 dB WDR, H.265+ compression, up to 40 m IR illumination, human and vehicle target classification, line crossing and intrusion detection, PoE, and IP67 protection. Fixed lens options are 2.8 mm, 4 mm, and 6 mm.

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