Hikvision DS-2CD2146G2-ISU(4MM) ACC AUDIO DOME

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 0°–355°, Tilt 0°–75°, Rotate 0°–355°

Lens

• Lens Type: Fixed focal lens (2.8 / 4 / 6 mm optional)
• Aperture: F1.4
• 2.8 mm FOV: H 103°, V 55°, D 123°
• 4 mm FOV: H 83°, V 45°, D 98°
• 6 mm FOV: H 53°, V 28°, D 62°
• Iris Type: Fixed
• Lens Mount: M12

DORI

• 2.8 mm: Detect 60.0 m, Observe 23.8 m, Recognize 12.0 m, Identify 6.0 m
• 4 mm: Detect 80.0 m, Observe 31.7 m, Recognize 16.0 m, Identify 8.0 m
• 6 mm: Detect 120.0 m, Observe 47.6 m, Recognize 24.0 m, Identify 12.0 m

Illuminator

• Supplement Light Type: IR
• IR Wavelength: 850 nm
• Supplement Light Range: Up to 30 m
• Smart Supplement Light: Yes

Video

• Main Stream: 25 fps @ 2688 × 1520 (50 Hz), 30 fps @ 2688 × 1520 (60 Hz)
• Sub Stream: Up to 30 fps @ 1280 × 720
• Third Stream: Supported (under certain settings)
• Compression: H.265 / H.264 / H.265+ / H.264+
• Video Bit Rate: 32 Kbps – 8 Mbps
• Bit Rate Control: CBR / VBR
• SVC: Supported (H.264 & H.265)
• ROI: 1 fixed region (main & sub stream)

Audio

• Compression: G.711, G.722.1, G.726, MP2L2, PCM, MP3, AAC-LC
• Sampling Rate: 8 / 16 / 32 / 44.1 / 48 kHz
• Noise Filtering: Yes
• Built-in Microphone: Yes (-U)

Network

• Protocols: TCP/IP, HTTP(S), RTSP, IPv4/IPv6, SNMP, QoS, SSL/TLS
• Live View: Up to 6 channels
• API: ONVIF (Profile S/G/T), ISAPI, SDK
• Users: Up to 32 (Admin / Operator / User)

Image

• WDR: 120 dB
• SNR: ≥ 52 dB
• Enhancement: BLC, HLC, 3D DNR
• Day/Night Mode: Day / Night / Auto / Schedule

Interface & Storage

• Ethernet: RJ45 10/100 Mbps
• On-board Storage: microSD/SDHC/SDXC up to 512 GB
• Alarm I/O: 1 input, 1 output
• Reset Button: Yes

Events & AI

• Basic Events: Motion detection, video tampering, exception
• Smart Events: Line crossing, intrusion, region entry/exit
• Face Capture: Yes

General

• Power: 12 VDC ±25% / PoE 802.3af (Class 3)
• Max Power Consumption: 6.5 W
• Dimensions: Ø121.4 × 92.2 mm
• Weight: Approx. 580 g
• Operating Temperature: -30 °C to 60 °C
• Protection: IP67, IK10
• Languages: 33 supported