DS-2CD2546G2-IS

4 MP Acusense Built-in Mic Fixed Mini Dome Network Camera

  • High quality imaging with 4 MP resolution
  • Excellent low-light performance with powered-by-DarkFighter technology
  • Focusing on human and vehicle classification based on deep learning
  • Clear imaging against strong back light due to 120 dB WDR technology
  • Efficient H.265+ compression technology
  • -S: audio and alarm interface available
  • -W: Realizing Wi-Fi connection and easy installation
  • Water and dust resistant IP67 and vandal proof IK08

Camera
Image Sensor 1/3″ Progressive Scan CMOS
Max. Resolution 2688 × 1520
Min. Illumination Color: 0.003 Lux @ (F1.4, AGC ON), B/W: 0 Lux with IR
Shutter Time 1/3 s to 1/100,000 s
Day & Night IR cut filter
Angle Adjustment Pan: -30° to 30°, tilt: 0° to 75°, rotate: 0° to 360°
Lens
Lens Type Fixed focal lens, 2.8 and 4 mm optional
Focal Length & FOV

2.8 mm, horizontal FOV 102.7°, vertical FOV 55.2°, diagonal FOV 122.5°

4 mm, horizontal FOV 82.8°, vertical FOV 45.3°, diagonal FOV 97.7°

Lens Mount M12
Iris Type Fixed
Aperture F1.4
Depth of Field

2.8 mm: 1.6 m to ∞

4 mm: 2.1 m to ∞

DORI
DORI

2.8 mm:

D: 64 m

O: 26 m

R: 13 m

I: 6 m

4 mm

D: 77 m

O: 31 m

R: 16 m

I: 8 m

Illuminator
Supplement Light Type IR
Supplement Light Range Up to 30 m
Smart Supplement Light Yes
IR Wavelength 850 nm
Video
Main Stream

50 Hz: 25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

60 Hz: 30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

Sub-Stream

50 Hz: 25 fps (1280 × 720, 640 × 480, 640 × 360)

60 Hz: 30 fps (1280 × 720, 640 × 480, 640 × 360)

Third Stream

50 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

60 Hz: 10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)

*Third stream is supported under certain settings.

Video Compression

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

Sub-stream: H.265/H.264/MJPEG

Third stream: H.265/H.264

*Third stream is supported under certain settings.

Video Bit Rate 32 Kbps to 8 Mbps
H.264 Type Baseline Profile/Main Profile/High Profile
H.265 Type Main Profile
Bit Rate Control CBR/VBR
Scalable Video Coding (SVC) H.264 and H.265 encoding
Region of Interest (ROI) 1 fixed region for main stream and sub-stream
Audio
Audio Type -IS/IWS: Mono sound
Audio Compression -IS/IWS: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate -IS/IWS: 64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
Audio Sampling Rate -IS/IWS: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Environment Noise Filtering -IS/IWS: Yes
Network
Protocols TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1 (except for -W model), QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, ARP, WebSocket, WebSockets
Simultaneous Live View Up to 6 channels
API Open Network Video Interface (PROFILE S, PROFILE G, PROFILE T), ISAPI, SDK
User/Host Up to 32 users. 3 user levels: administrator, operator and user
Security Password protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
Network Storage

NAS (NFS, SMB/CIFS), auto network replenishment (ANR)

Together with high-end Hikvision memory card, memory card encryption and health detection are supported

Client iVMS-4200, Hik-Connect, Hik-Central
Web Browser

Plug-in required live view: IE 10, IE 11,

Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+,

Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+

Wi-Fi
Encryption Mode -W: 64/128-bit WEP, WPA-EAP/WPA2-EAP, WPA-PSK/WPA2-PSK
Wi-Fi Protocol

-W:

802.11b: CCK, QPSK, BPSK

802.11g/n: OFDM

Frequency Range -W: 2.4 GHz to 2.4835 GHz
Channel Bandwidth -W: 20/40 MHz
Modulation

-W:

802.11b: CCK, QPSK, BPSK

802.11g/n: OFDM

Transfer Rate

-W:

802.11b: 11 Mbps

802.11g: 54 Mbps

802.11n: up to 300 Mbps

Wireless Range -W: Up to 80 m (The performance varies based on actual environment)
Image
Image Parameters Switch Yes
Image Settings Rotate, saturation, brightness, contrast, sharpness, gain, white balance adjustable by client software or web browser
Day/Night Switch Day, Night, Auto, Schedule
Wide Dynamic Range (WDR) 120 dB
SNR ≥ 52 dB
Image Enhancement BLC, HLC, 3D DNR
Interface
Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet port
On-Board Storage Built-in memory card slot, support microSD card, up to 512 GB