DS-2CD2121G1-IDW1 2 MP IR Fixed Network Dome Camera

/2.8″ Progressive Scan CMOS

1920 × 1080 @30fps

2.8/4 mm fixed lens

Wi-Fi Connection

H.265+, H.265, H.264+, H.264

3D Digital Noise Reduction

Audio I/O: 1 built-in mic, mono sound

IP66

SKU: 2a9991fe1639

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Description

Camera

Image Sensor:

1/2.8″ Progressive Scan CMOS

Signal System:

PAL/NTSC

Min. Illumination:

Color: 0.01 Lux @(F1.2; AGC ON), 0.028 Lux @(F2.0; AGC ON)

Shutter time:

1/3 s to 1/100,000 s

Slow shutter:

Support

Lens:

2.8 mm, horizontal FOV: 114°, vertical FOV: 62°, diagonal FOV: 135°

4 mm, horizontal field of view: 86°, vertical FOV: 46°, diagonal FOV: 102°

Lens Mount:

M12

Adjustment Range:

Pan: 0° to 355°, tilt: 0° to 75°

Day& Night:

IR cut filter with auto switch

Wide Dynamic Range:

Digital WDR

Digital noise reduction:

3D DNR

Compression Standard

Video Compression:

H.265+/H.265/H.264+/H.264/MJPEG

Video bit rate:

32Kbps~8Mbps

Audio Compression:

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

Audio bit rate:

64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)

Image

Max. Image Resolution:

1920 x 1080

Frame Rate:

50Hz: 25fps (1920 × 1080, 1280 × 960, 1280×720)

60Hz: 30fps (1920 × 1080, 1280 × 960, 1280×720)

Sub Stream:

50Hz: 25fps (640 × 480, 640 × 360, 320 × 240)

60Hz: 30fps (640 × 480, 640 × 360, 320 × 240)

Image Enhancement:

BLC/3D DNR

Image Settings:

Brightness, saturation, contrast, sharpness are adjustable via web browser or client software

ROI:

1 fixed region for main stream and sub-stream

Day/Night Switch:

Auto/Scheduled/Day/Night

Network

Network Storage:

microSD/SDHC/SDXC card (128G), local storage and NAS (NFS,SMB/CIFS), ANR

Alarm Trigger:

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

Protocols:

TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, QoS, IPv6, UDP, Bonjour

General Function:

One-key reset, Anti-Flicker, heartbeat, mirror, password protection, privacy

mask, Watermark, IP address filtering

System Compatibility:

ONVIF (Profile S, Profile G),ISAPI

Interface

Audio:

1 Built-in mic, mono sound

Communication Interface:

1 RJ45 10M / 100M Ethernet interface

On-board storage:

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

Reset Button:

Yes

Wi-Fi Specification (-W)

Wireless Standards:

IEEE802.11b, 802.11g, 802.11n

Frequency Range:

2.412 GHz to 2.4835 GHz

Channel Bandwidth:

20/40MHz Support

Modulation Mode:

802.11b: CCK, QPSK, BPSK

802.11g/n: OFDM

Security:

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

Transmission Rate:

11b: 11Mbps

11g: 54Mbps

11n: up to 150Mbps

Wireless Range:

50m(depend on environment)

General

Operating Conditions:

-30 °C ~ 60 °C (-22 °F ~ 140 °F)

Humidity 95% or less (non-condensing)

Power Supply:

12 V DC ± 25%

Power Consumption:

12 VDC, 0.4 A, Max: 5W

Weather Proof:

IP66

IR Range:

Up to 30m

Dimensions:

Camera: Φ 121.4 mm × 92.2 mm (Φ 4.8″ × 3.6″)

With package: 150 mm × 150 mm × 141 mm (5.9″ × 5.9″ × 5.6″)

Weight:

Camera: 465g (1 lb.)

With package: 713g (1.6 lb.

Specification

Overview

Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

General

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