2 MP Indoor Audio Fixed Cube Network Camera
DS-2CV2U21FD-IW
- 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
Technical parameters
Available modelsDS-2CV2U21FD-IW(2.8mm)(W)
SubseriesCube Wi-Fi Camera
Case TypeCube
Resolution
Lens TypeFixed Lens
Shutter Time1/3 s to 1/100,000 s
Focal Length & FOV2.8 mm, horizontal FOV: 105.8°
WDRDWDR
Lens mountM12
Supplement Light TypeIR
Supplement Light RangeUp to 10 m
Region of Interest (ROI)1 fixed region for each stream
Low-Light ImagingNormal
Security64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
Illumination Distance0-20m
Storage TypeSD Card
Wireless NetworkWi-Fi
Wide Dynamic Range (WDR)Digital WDR
Day/Night SwitchDay, Night, Auto, Schedule
Image EnhancementBLC
Image SettingsBrightness, saturation, sharpness, contrast are adjustable via client software
Basic EventMotion detection, video tampering alarm, HDD full, HDD error, network disconnected, IP address conflicted, illegal login
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)
General FunctionOne-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark
Audio Sampling RateMax. 16 kHz
Day & NightIR cut filter with auto switch
H.264 TypeBaseline Profile/Main Profile
Audio TypeMono sound
Environment Noise FilteringYes
AlarmVideo Tampering Alarm, HDD Full, HDD Error, Network Disconnected, IP Address Conflicted, Illegal Login
Frequency Range2.4 GHz – 2.4835 GHz
Channel Bandwidth20/40 MHz
Transfer Rate11b: 11Mbps11g: 54Mbps11n: up to 150Mbps
Wireless RangeUp to 50 m (The performance varies based on actual environment)
Wi-Fi Protocol802.11b: CCK, QPSK, BPSK802.11g/n: OFDM