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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)

Cámara
Sensor de imagen1/2.8" Progressive Scan CMOS
Max. Resolución1920 × 1080
Iluminación mínima0.01Lux @ (F1.2, AGC ON), 0 Lux with IR
Tiempo de obturación1/3 s to 1/100,000 s
Día y NocheIR cut filter with auto switch

Lente
Focal Length & FOV2.8 mm, horizontal FOV: 105.8°
Montura del lenteM12

Iluminador
Tipo de luz suplementariaIR
Rango de luz suplementariaUp to 10 m

Vídeo
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)
Compresión de videoMain stream: H.265+/H.264+/H.265/H.264 Sub stream: H.265/H.264/MJPEG
Vídeo bitrate32 Kbps to 8 Mbps
Tipo H.264Baseline Profile/Main Profile
Región de interés (ROI)1 fixed region for each stream

Audio
Tipo de audioMono sound
Compresión de audioG.711/G.722.1/G.726/MP2L2/PCM
Velocidad de bits de audio64 Kbps(G.711)/16 Kbps(G.722.1)/16 Kbps(G.726)/32 to 160 Kbps(MP2L2)
Frecuencia de muestreo de audioMax. 16 kHz
Filtro de ruido ambientalYes

Red
Seguridad64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS

Wi-Fi
Protocolo de Wi-Fi802.11b: CCK, QPSK, BPSK 802.11g/n: OFDM
Rango de frecuencia2.4 GHz - 2.4835 GHz
Canal de ancho de banda20/40 MHz
Ratio de transferencia11b: 11Mbps 11g: 54Mbps 11n: up to 150Mbps
Alcance inalámbricoUp to 50 m (The performance varies based on actual environment)

Imagen
Configuración de imagenBrightness, saturation, sharpness, contrast are adjustable via client software
Interruptor día/nocheDay, Night, Auto, Schedule
Wide Dynamic Range (WDR)Digital WDR
Mejora de la imagenBLC

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

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

General
alimentación5 VDC ± 15%, max. 0.9 A, max. 4.5 W, micro USB interface
MaterialPlastic
DimensiónØ64 × 106.9 mm (Ø2.52'' × 4.21'')
115 g (0.25 lbs)
Condiciones de inicio y funcionamiento-10 °C to 40°C (14 °F to 104 °F), humidity 95% or less (non-condensing)
Función generalOne-key reset, Anti-flicker, Heartbeat, Mirror, Password Protection, Privacy Mask, Watermark

Especificación

Cámara

Sensor de imagen

1/2.8" Progressive Scan CMOS

Max. Resolución

1920 × 1080

Iluminación mínima

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

Tiempo de obturación

1/3 s to 1/100,000 s

Día y Noche

IR cut filter with auto switch

Lente

Focal Length & FOV

2.8 mm, horizontal FOV: 105.8°

Montura del lente

M12

Iluminador

Tipo de luz suplementaria

Rango de luz suplementaria

Up to 10 m

Vídeo

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)

Compresión de video

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

Vídeo bitrate

32 Kbps to 8 Mbps

Tipo H.264

Baseline Profile/Main Profile

Región de interés (ROI)

1 fixed region for each stream

Audio

Tipo de audio

Mono sound

Compresión de audio

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

Velocidad de bits de audio

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

Frecuencia de muestreo de audio

Max. 16 kHz

Filtro de ruido ambiental

Yes

Red

Seguridad

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

Wi-Fi

Protocolo de Wi-Fi

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

Rango de frecuencia

2.4 GHz - 2.4835 GHz

Canal de ancho de banda

20/40 MHz

Ratio de transferencia

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

Alcance inalámbrico

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

Imagen

Configuración de imagen

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

Interruptor día/noche

Day, Night, Auto, Schedule

Wide Dynamic Range (WDR)

Digital WDR

Mejora de la imagen

BLC

Interfaz

On-Board Storage

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

Alarma

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

Evento

Evento Básico

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

General

alimentación

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

Material

Plastic

Dimensión

Ø64 × 106.9 mm (Ø2.52'' × 4.21'')

115 g (0.25 lbs)

Condiciones de inicio y funcionamiento

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

Función general

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