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Hikvision DS-2CD23166G3-I2UY(2.8mm)(eF) Acusense Fixed Turret Network Camera, 16MP, 2.8mm
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About this product
The Hikvision DS-2CD23166G3-I2UY(2.8mm)(eF) is a 16MP Acusense Powered by Darkfighter fixed turret network camera for IP CCTV systems, with a 2.8 mm fixed focal lens, IR up to 30 m and a built-in arrayed dual-microphone. It classifies persons and vehicles based on deep learning, has 130 dB true WDR, and is water and dust resistant (IP67) with an anti-corrosion design (NEMA 4X).
Key features
- 1/1.8" Progressive Scan CMOS with 4608 × 3456 max. resolution
- 2.8 mm fixed focal lens with a 123.2° diagonal FOV
- IR supplement light up to 30 m, 850 nm wavelength
- Person and vehicle classification based on deep learning
- Built-in arrayed dual-microphone (-2U models)
- 130 dB true WDR for clear imaging against strong back light
- IP67: IEC 60529-2013 and NEMA 4X (NEMA 250-2018) anti-corrosion protection
- On-board microSD/microSDHC/microSDXC card slot, up to 512 GB
Frequently asked questions
How far does the night vision reach?
The supplement light type is IR, with a range of up to 30 m at an 850 nm wavelength. Min. illumination is Color: 0.0008 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR.
What power does the DS-2CD23166G3-I2UY(2.8mm)(eF) need?
It takes 12 VDC ± 25%, 0.7 A, max. 8.5 W through a Ø5.5 mm coaxial power plug, or PoE: IEEE 802.3af, Class 3, max. 10.5 W.
Does it have a microphone?
Yes. It has a built-in arrayed dual-microphone (mono sound) with environment noise filtering.
Can it record to a memory card?
Yes. It has a built-in memory card slot that supports microSD/microSDHC/microSDXC cards up to 512 GB, and it also supports NAS (NFS, SMB/CIFS) with Auto Network Replenishment (ANR).
What field of view does the 2.8 mm lens give?
The 2.8 mm lens gives a horizontal FOV of 94.5°, a vertical FOV of 69.9° and a diagonal FOV of 123.2°.
How weather resistant is it?
It is water and dust resistant (IP67: IEC 60529-2013), carries NEMA 4X (NEMA 250-2018) anti-corrosion protection, and works from -30 °C to 60 °C with humidity 95% or less (non-condensing).
Technical Details
Specifications
Brand
Hikvision
Model
DS-2CD23166G3-I2UY(2.8mm)(eF)
Manufacturer Part Number (MPN)
DS-2CD23166G3-I2UY(2.8mm)(eF)
Image Sensor
1/1.8" Progressive Scan CMOS
Max. Resolution
4608 × 3456
Min. Illumination
Color: 0.0008 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
Shutter Time
1 s to 1/100,000 s
Day & Night
IR cut filter
Angle Adjustment
Pan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360°
Lens Type
Fixed focal lens, 2.8 mm
Focal Length & FOV (2.8 mm)
horizontal FOV 94.5°, vertical FOV 69.9°, diagonal FOV 123.2°
Lens Mount
M16
Iris Type
Fixed
Aperture
F1.6
Depth Of Field (2.8 mm)
2.9 m to ∞
DORI (2.8 mm)
D: 117 m, O: 46 m, R: 23 m, I: 11 m
Supplement Light Type
IR
Supplement Light Range
Up to 30 m
Smart Supplement Light
Yes
IR Wavelength
850 nm
Main Stream
50 Hz: 12.5 fps (4608 × 3456), 20 fps (4608 × 2592), 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720); 60 Hz: 15 fps (4608 × 3456), 20 fps (4608 × 2592), 30 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720)
Sub-Stream
50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360); 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)
Video Compression
Main stream: H.265/H.264/H.264+/H.265+; Sub-stream: H.265/H.264/MJPEG; Third stream: H.265/H.264 (third stream is supported under certain settings)
Video Bit Rate
32 Kbps to 16 Mbps
Bit Rate Control
CBR, VBR
Region Of Interest (ROI)
1 fixed region for main stream
Audio Type
-2U: Mono sound
Audio Compression
-2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Environment Noise Filtering
-2U: Yes
Built-in Microphone
-2U: Arrayed dual-microphone
Simultaneous Live View
Up to 6 channels
API
ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
User/Host
Up to 32 users; 3 user levels: administrator, operator, and user
Network Storage
NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR)
Client
iVMS-4200, Hik-Connect, Hik-Central
Day/Night Switch
Day, Night, Auto, Schedule
Image Enhancement
BLC, HLC, 3D DNR, Distortion Correction, Defog
SNR
≥ 52 dB
WDR
130 dB
Privacy Mask
4 programmable polygon privacy masks
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 512 GB
Reset Key
Yes
Basic Event
Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception
Smart Event
Scene change detection
Linkage
Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email
Face Capture
Yes
Perimeter Protection
Line crossing, intrusion, region entrance, region exiting; support alarm triggering by specified target types (human and vehicle)
Power
12 VDC ± 25%, 0.7 A, max. 8.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection; PoE: IEEE 802.3af, Class 3, max. 10.5 W
Material
Cover: Metal, main body: Metal
Dimension
Ø138.3 mm × 115.4 mm
Weight
Approx. 750 g
Startup And Operating Conditions
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
General Function
Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding
Protection
IP67: IEC 60529-2013
Anti-Corrosion Protection
NEMA 4X (NEMA 250-2018)
Specifications
| Brand | Hikvision |
|---|---|
| Model | DS-2CD23166G3-I2UY(2.8mm)(eF) |
| Manufacturer Part Number (MPN) | DS-2CD23166G3-I2UY(2.8mm)(eF) |
| Image Sensor | 1/1.8" Progressive Scan CMOS |
| Max. Resolution | 4608 × 3456 |
| Min. Illumination | Color: 0.0008 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR |
| Shutter Time | 1 s to 1/100,000 s |
| Day & Night | IR cut filter |
| Angle Adjustment | Pan: 0° to 360°, tilt: 0° to 75°, rotate: 0° to 360° |
| Lens Type | Fixed focal lens, 2.8 mm |
| Focal Length & FOV (2.8 mm) | horizontal FOV 94.5°, vertical FOV 69.9°, diagonal FOV 123.2° |
| Lens Mount | M16 |
| Iris Type | Fixed |
| Aperture | F1.6 |
| Depth Of Field (2.8 mm) | 2.9 m to ∞ |
| DORI (2.8 mm) | D: 117 m, O: 46 m, R: 23 m, I: 11 m |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 30 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
| Main Stream | 50 Hz: 12.5 fps (4608 × 3456), 20 fps (4608 × 2592), 25 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720); 60 Hz: 15 fps (4608 × 3456), 20 fps (4608 × 2592), 30 fps (3840 × 2160, 3200 × 1800, 2688 × 1520, 1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360); 60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360) |
| Video Compression | Main stream: H.265/H.264/H.264+/H.265+; Sub-stream: H.265/H.264/MJPEG; Third stream: H.265/H.264 (third stream is supported under certain settings) |
| Video Bit Rate | 32 Kbps to 16 Mbps |
| Bit Rate Control | CBR, VBR |
| Region Of Interest (ROI) | 1 fixed region for main stream |
| Audio Type | -2U: Mono sound |
| Audio Compression | -2U: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| Environment Noise Filtering | -2U: Yes |
| Built-in Microphone | -2U: Arrayed dual-microphone |
| Simultaneous Live View | Up to 6 channels |
| API | ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
| User/Host | Up to 32 users; 3 user levels: administrator, operator, and user |
| Network Storage | NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR) |
| Client | iVMS-4200, Hik-Connect, Hik-Central |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR, Distortion Correction, Defog |
| SNR | ≥ 52 dB |
| WDR | 130 dB |
| Privacy Mask | 4 programmable polygon privacy masks |
| 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 512 GB |
| Reset Key | Yes |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Smart Event | Scene change detection |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email |
| Face Capture | Yes |
| Perimeter Protection | Line crossing, intrusion, region entrance, region exiting; support alarm triggering by specified target types (human and vehicle) |
| Power | 12 VDC ± 25%, 0.7 A, max. 8.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection; PoE: IEEE 802.3af, Class 3, max. 10.5 W |
| Material | Cover: Metal, main body: Metal |
| Dimension | Ø138.3 mm × 115.4 mm |
| Weight | Approx. 750 g |
| Startup And Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| General Function | Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding |
| Protection | IP67: IEC 60529-2013 |
| Anti-Corrosion Protection | NEMA 4X (NEMA 250-2018) |
Hikvision DS-2CD23166G3-I2UY(2.8mm)(eF) Acusense Fixed Turret Network Camera, 16MP, 2.8mm
