Specifications Hikvision DS-2CD1T27G2H-LIU(F)

Features	Description
Product Type	2MP ColorVu Smart Hybrid Light Fixed Bullet Network Camera
Image Sensor	1/2.8″ Progressive Scan CMOS
Maximum Resolution	2MP (1920 × 1080)
Lens	2.8 mm / 4 mm Fixed Lens
Aperture	F1.0
Minimum Illumination	0.001 Lux @ F1.0, AGC ON; 0 Lux with Light
Supplement Light	IR + White Light Smart Hybrid Light
Supplement Light Range	Up to 50 m
AI Detection	Human and Vehicle Detection
Audio	Built-in Microphone
Video Compression	H.265+ / H.265 / H.264+ / H.264
Storage	MicroSD up to 512GB (-F Model)
PoE	IEEE 802.3af, Class 3
Protection	IP67

CAMERA
Image Sensor	1/2.8″ Progressive Scan CMOS
Maximum Resolution	1920 × 1080
Minimum Illumination	Color: 0.001 Lux @ F1.0, AGC ON; 0 Lux with Light
Shutter Speed	1/3 s to 1/100,000 s
Day & Night	IR Cut Filter
Image Enhancement	BLC / HLC / 3D DNR
Angle Adjustment	Pan: 0° to 355°, Tilt: 0° to 180°, Rotate: 0° to 355°

LENS
Lens Type	Fixed Focal Lens
Focal Length	2.8 mm / 4 mm
Lens Mount	M12
Iris Type	Fixed
Aperture	F1.0
2.8 mm FOV	Horizontal: 115°, Vertical: 60°, Diagonal: 143°
4 mm FOV	Horizontal: 94°, Vertical: 50°, Diagonal: 110°
Focus	Fixed

DORI
2.8 mm	Detect: 64 m / Observe: 25 m / Recognize: 12 m / Identify: 6 m
4 mm	Detect: 77 m / Observe: 30 m / Recognize: 15 m / Identify: 7 m

ILLUMINATOR
Supplement Light Type	IR / White Light
Supplement Light Range	Up to 50 m
Smart Supplement Light	Supported
IR Wavelength	850 nm

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 (1280 × 720, 640 × 480, 640 × 360) 60 Hz: 24 fps (1280 × 720, 640 × 480, 640 × 360)
Video Compression	H.265+ / H.265 / H.264+ / H.264
Sub-Stream Compression	H.265 / H.264 / MJPEG
Video Bit Rate	32 Kbps to 8 Mbps
H.264 Profile	Baseline / Main / High Profile
H.265 Profile	Main Profile
Bit Rate Control	CBR / VBR
ROI	1 Fixed Region for Main Stream

AI & SMART FEATURES
Human Detection	Supported
Vehicle Detection	Supported
Human / Vehicle Classification	Supported
Motion Detection	Human and Vehicle Target Classification
Video Tampering Detection	Supported
Exception Detection	Supported

AUDIO
Audio Type	Mono Sound
Built-in Microphone	Supported
Environment Noise Filtering	Supported
Audio Sampling Rate	8 kHz / 16 kHz
Audio Compression	G.711 / G.722.1 / G.726 / MP2L2 / PCM / AAC-LC

NETWORK
Network Interface	1 × RJ45 10/100M Self-Adaptive Ethernet Port
Protocols	IPv4 / IPv6 / TCP/IP / ICMP / DHCP / DNS / HTTP / RTP / RTSP / RTCP / NTP / IGMP / UDP / QoS / FTP / SMTP / UPnP
Integration	ONVIF Profile S / Profile T / Profile G (-F Model)
API	ISAPI / SDK
Cloud Service	Hik-Connect
Client Software	iVMS-4200 / Hik-Connect
Simultaneous Live View	Up to 6 Channels

STORAGE
MicroSD Card	Up to 512GB (-F Model)
Storage Type	MicroSD / MicroSDHC / MicroSDXC
ANR	Supported on -F Model

POWER
Power Supply	12 VDC ±25%
PoE Standard	IEEE 802.3af, Class 3
Power Interface	Ø5.5 mm Coaxial Power Plug

PROTECTION & GENERAL
Ingress Protection	IP67
Operating Temperature	-30°C to 60°C
Operating Humidity	≤95% RH, Non-Condensing

Note: The Hikvision DS-2CD1T27G2H-LIU(F) is a 2MP ColorVu Smart Hybrid Light Fixed Bullet Network Camera featuring a 1/2.8″ Progressive Scan CMOS sensor, 1920 × 1080 resolution, F1.0 aperture and 2.8 mm or 4 mm fixed lens options. It supports Smart Hybrid Light up to 50 m, Human and Vehicle Detection, built-in microphone, H.265+ compression, MicroSD storage up to 512GB on the -F model, IEEE 802.3af PoE and IP67 protection.

Important: The DS-2CD1T27G2H-LIU(F) is a 2MP Fixed Bullet Network Camera. The -F variant supports onboard MicroSD storage up to 512GB, while the standard LIU model does not include the SD card slot.

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