HIKVISION® DS-2CV2U21FD-IW 2 MP Indoor Audio Fixed Cube Network Camera

Description

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
IR
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”)
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