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DS-2CV2U21FD-IW

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)

Kamera
Bildsensor1/2.8" Progressive Scan CMOS
Max. Auflösung1920 × 1080
Min. Beleuchtung0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
Verschlusszeit1/3 s to 1/100,000 s
Tag & NachtIR cut filter with auto switch

Objektiv
Focal Length & FOV2.8 mm, horizontal FOV: 105.8°
ObjektivfassungM12

Strahler
ZusatzbeleuchtungIR
Reichweite ZusatzbeleuchtungUp to 10 m

Video
Hauptstrom50 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)
Videokompression Main stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG
Audiokomprimierung32 Kbps to 8 Mbps
H.264 TypBaseline Profile/Main Profile
Region of Interest (ROI)1 fixed region for each stream

Audio
AudiotypMono sound
Audiokomprimierung G.711/G.722.1/G.726/MP2L2/PCM
Audio Bitrate64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)
Audio-AbtastrateMax. 16 kHz
UmgebungsgeräuschfilterungYes

Netzwerk
Sicherheit64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS

WiFi
WiFi Protokoll802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
Frequency Range2.4 GHz - 2.4835 GHz
Kanalbandbreite 20/40 MHz
Übertragungsrate11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps
FunkreichweiteUp to 50 m (The performance varies based on actual environment)

Bild
Image SettingsBrightness, saturation, sharpness, contrast are adjustable via client software
Tag & Nacht-UmschaltungDay, Night, Auto, Schedule
Wide Dynamic Range (WDR)Digital WDR
BildverbesserungBLC

Schnittstelle
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

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

Allgemein
Power5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface
MaterialPlastic
AbmessungØ64 × 106.9 mm (Ø2.52'' × 4.21'')
115 g (0.25 lbs)
Anlauf- und Betriebsbedingungen-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
Allgemeine FunktionOne-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark

Spezifikation

Kamera

Bildsensor

1/2.8" Progressive Scan CMOS

Max. Auflösung

1920 × 1080

Min. Beleuchtung

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

Verschlusszeit

1/3 s to 1/100,000 s

Tag & Nacht

IR cut filter with auto switch

Objektiv

Focal Length & FOV

2.8 mm, horizontal FOV: 105.8°

Objektivfassung

M12

Strahler

Zusatzbeleuchtung

Reichweite Zusatzbeleuchtung

Up to 10 m

Video

Hauptstrom

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)

Videokompression

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

Audiokomprimierung

32 Kbps to 8 Mbps

H.264 Typ

Baseline Profile/Main Profile

Region of Interest (ROI)

1 fixed region for each stream

Audio

Audiotyp

Mono sound

Audiokomprimierung

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

Audio Bitrate

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

Audio-Abtastrate

Max. 16 kHz

Umgebungsgeräuschfilterung

Yes

Netzwerk

Sicherheit

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

WiFi

WiFi Protokoll

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

Frequency Range

2.4 GHz - 2.4835 GHz

Kanalbandbreite

20/40 MHz

Übertragungsrate

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

Funkreichweite

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

Bild

Image Settings

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

Tag & Nacht-Umschaltung

Day, Night, Auto, Schedule

Wide Dynamic Range (WDR)

Digital WDR

Bildverbesserung

BLC

Schnittstelle

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

Ereignis

Normales Ereignis

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

Allgemein

Power

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

Material

Plastic

Abmessung

Ø64 × 106.9 mm (Ø2.52'' × 4.21'')

115 g (0.25 lbs)

Anlauf- und Betriebsbedingungen

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

Allgemeine Funktion

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