EOL

2 MP Indoor Audio Fixed Cube Network Camera

High quality imaging with 2 MP resolution
Efficient H.264 compression technology
Clear imaging even with strong back lighting due to DWDR technology
Up to 128 GB SD card slot for storage
Provides real-time security via two-way audio
Wi-Fi connection and easy installation
Hik-Connect cloud service and app for remote management and viewing of devices

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Available models:

DS-2CV2U21FD-IW(2.8mm)(W)

DS-2CV2U21FD-IW(2.0mm)(W)

DS-2CV2U21FD-IW

EOL

Specification
Resources
Accessories

Camera
Image Sensor1/2.8" Progressive Scan CMOS
Max. Resolution1920 × 1080
Min. Illumination0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
Shutter Time1/3 s to 1/100,000 s
Day & NightIR cut filter with auto switch

Lens
Focal Length & FOV2.8 mm, horizontal FOV: 105.8°
Lens MountM12

Illuminator
Supplement Light TypeIR
Supplement Light RangeUp to 10 m

Video
Main Stream50 Hz: 25 fps (1920 × 1080, 1280 ×720) 60 Hz: 30 fps (1920 × 1080, 1280 ×720)
Sub-Stream50 Hz: 25 fps (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60 Hz: 30 fps (704 × 480, 352 × 240, 640 × 480, 320 × 240)
Video Compression Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG
Video Bit Rate32 Kbps to 8 Mbps
H.264 TypeBaseline Profile/Main Profile
Region of Interest (ROI)1 fixed region for each stream

Audio
Audio TypeMono sound
Audio Compression G.711/G.722.1/G.726/MP2L2/PCM
Audio Bit Rate64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)
Audio Sampling RateMax. 16 kHz
Environment Noise FilteringYes

Network
Security64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS

Wi-Fi
Wi-Fi Protocol802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
Frequency Range2.4 GHz - 2.4835 GHz
Channel Bandwidth 20/40 MHz
Transfer Rate11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps
Wireless RangeUp to 50 m (The performance varies based on actual environment)

Image
Image SettingsBrightness, saturation, sharpness, contrast are adjustable via client software
Day/Night SwitchDay, Night, Auto, Schedule
Wide Dynamic Range (WDR)Digital WDR
Image EnhancementBLC

Interface
On-Board StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 128 GB
Alarm Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login

Event
Basic Event Motion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login

General
Power5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface
MaterialPlastic
DimensionØ64 × 106.9 mm (Ø2.52'' × 4.21'')
Weight115 g (0.25 lbs)
Startup and Operating Conditions-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
General FunctionOne-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark

Camera

Image Sensor

1/2.8" Progressive Scan CMOS

Max. Resolution

1920 × 1080

Min. Illumination

0.01Lux @ (F1.2, AGC ON), 0 Lux with IR

Shutter Time

1/3 s to 1/100,000 s

Day & Night

IR cut filter with auto switch

Lens

Focal Length & FOV

2.8 mm, horizontal FOV: 105.8°

Lens Mount

M12

Illuminator

Supplement Light Type

Supplement Light Range

Up to 10 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 (704 × 576, 352 × 288, 640 × 480, 320 × 240) 60 Hz: 30 fps (704 × 480, 352 × 240, 640 × 480, 320 × 240)

Video Compression

Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG

Video Bit Rate

32 Kbps to 8 Mbps

H.264 Type

Baseline Profile/Main Profile

Region of Interest (ROI)

1 fixed region for each stream

Audio

Audio Type

Mono sound

Audio Compression

G.711/G.722.1/G.726/MP2L2/PCM

Audio Bit Rate

64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)

Audio Sampling Rate

Max. 16 kHz

Environment Noise Filtering

Yes

Network

Security

64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS

Wi-Fi

Wi-Fi Protocol

802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM

Frequency Range

2.4 GHz - 2.4835 GHz

Channel Bandwidth

20/40 MHz

Transfer Rate

11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps

Wireless Range

Up to 50 m (The performance varies based on actual environment)

Image

Image Settings

Brightness, saturation, sharpness, contrast are adjustable via client software

Day/Night Switch

Day, Night, Auto, Schedule

Wide Dynamic Range (WDR)

Digital WDR

Image Enhancement

BLC

Interface

On-Board Storage

Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 128 GB

Alarm

Video Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login

Event

Basic Event

Motion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login

General

Power

5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface

Material

Plastic

Dimension

Ø64 × 106.9 mm (Ø2.52'' × 4.21'')

Weight

115 g (0.25 lbs)

Startup and Operating Conditions

-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)

General Function

One-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark