Security Hong Kong Ltd- 香港防盜 | 傑成系統 – Securityhk.com

HIKVISION DS-2CD2123G0D

Wi-Fi Dome

  • High quality imaging with 2 MP resolution;
  • Efficient H.265+ compression technology;
  • Clear imaging even with strong back lighting thanks to DWDR technology;
  • Built-in microphone for real-time audio security;
  • Wi-Fi connection and easy installation;
  • Hik-Connect cloud service and app for remote management and viewing of devices;
  • dust and dust resistant (IP66).;

描述

Camera

Image Sensor: 1/2.8″ Progressive Scan CMOS

Min. Illumination: Color: 0.025 Lux @(F1.2; AGC ON) 0.07 Lux @(F2.0; AGC ON)

Shutter Speed: 1/3 s to 1/100,000 s

Slow Shutter: Support

Day &Night: IR Cut Filter

Wide Dynamic Range: DWDR

DNR: 3D DNR

Axis Adjustment: Pan: 0° to 355°, tilt: 0° to 75°

Lens

Focal Length: 2.8/4/6/8 mm

Aperture: F2.0

FOV: 2.8 mm, Horizontal field of view: 114° 4 mm, Horizontal field of view: 90° 6 mm, Horizontal field of view: 54° 8 mm, Horizontal field of view: 43°

Lens Mount: M12

Illuminator

IR Range: 10 to 30 m

Video

Max. Resolution: 1920 × 1080

Main Stream: 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720)

Sub Stream: 50Hz: 25fps (704 x 576, 640 x 480, 352 x 288) 60Hz: 30fps (704 x 480, 640 x 480, 352 x 240)

Video Compression: Main stream: H.265/H.264 Sub-stream: H.265/H.264/MJPEG

H.264 Type: Baseline Profile/Main Profile/High Profile

H.265 Type: Main Profile

Video Bit Rate: 32 Kbps to 8Mbps

Audio

Audio Compression: G.711/G.722.1/G.726/MP2L2/PCM

Audio Bit Rate: 64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-160Kbps(MP2L2)

Environment Noise Filtering: Support

Audio Sampling Rate: Max. 48 kHz

Smart Feature-Set

Region Of Interest: Support 1 fixed region for each stream

Image

Image Enhancement: BLC/3D DNR

Image Setting: Support rotate mode. Saturation, brightness, contrast and sharpness are adjustable via client software and web browser

Day/Night Switch: Auto/Schedule

Wi-Fi

Wireless Standards: IEEE802.11b, 802.11g, 802.11n

Frequency: 2.4GHz:2.412 to 2.472GHz

Channel Bandwidth: 20/40MHz Support

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

Transfer Rate: 11b/g:54Mbps 11n:20MHz, 40MHz BW: up to 150Mbps

Wireless Range: Standard external Wi-Fi antenna: 150 meters for an open area 30 meters for transmission through the wall

Network

Alarm Trigger: Motion detection, video tampering, network disconnected, IP address conflict, illegal login

Protocols: 802.11g/n: OFDM(BPSK,QPSK,16QAM,64QAM) 802.11b: CCK 11Mbps, 5.5Mbp, QPSK 2Mbps, BPSK 1Mbps

API: ONVIF, ISAPI

Simultaneous Live View: Up to 6 channels

User/Host: Up to 32 users 3 levels: Administrator, Operator and User

Client: iVMS-4200, Hik-Connect, iVMS-5200

Web Browser: IE8+, Chrome 31.0-44, Firefox 30.0-51, Safari 8.0+

Interface

Communication Interface: 1 RJ45 10M/100M self-adaptive Ethernet port

Audio: Support (built-in Mic)

General

General Function: Heartbeat, mirror, password protection, privacy mask, watermark

Reset: Support

Startup And Operating Conditions: -30 °C to +60 °C (-22 °F to +140 °F), Humidity 95% or less (non-condensing)

Power Supply: 12 VDC ± 25%

Power Consumption And Current: 12 VDC, 0.4A, max. 5W

Material: Plastic

Dimensions: Φ 121.36 mm × 92.21 mm (Φ 4.78″ × 3.63″)

Weight: 465g (1.03lb)

Interface Protection: IP66 TVS 1000V Surge Protection in power interface TVS 4000V Surge Protection in network interface

Compression Standard

H.264+: Support

H.265+: Support