The DS-2CD2346G2H-IS2U/SL provides an advanced solution to security challenges, with an unmatched combination of technology and reliability.

Darkfighter technology
Using Hikvision's Darkfighter technology, this model provides a colour image with an extremely low lux value in very low ambient light conditions in the dark.

Power Over Ethernet:
All models in the Acusense series can be powered by PoE (Power over Ethernet) or 12 volts. Via PoE it is easy to connect to an optional PoE switch/adapter or PoE Network Video Recorder.

Latest Series:
With this new series of cameras from Hikvision you can reliably filter and search for incidents. Combined with the sharp day and night images this is an ideal camera for around the home and/or business.

Alarm filter:
Hikvision IP cameras from the Acusense series are advanced IP cameras with a false alarm filter.
This false alarm filter means that the camera has technology on board that ensures a reduction in unwanted recordings.
This Acusense camera can distinguish between people and vehicles.

This makes the Acusense camera less immune to, for example, flying leaves or paper, changes in shadows, vehicle headlights, sunlight, etc.
This gives you more reliable notifications and recordings.

This camera features:
- View images anywhere in the world via Hik-Connect.
- Save images to NVR or SD card.
- 4 Megapixel lens with 109° degree viewing angle.
- 30 meters night vision.
- Micro SD slot up to 512GB.
- Built-in microphone.
- PoE
- Flashing light and siren
- 2 way audio

• Sharp 4 MP image quality: Razor-sharp images, even in challenging lighting conditions.
• 120 dB WDR technology: Maintains clarity and details under strong backlight conditions.
• Advanced H.265+ compression: Optimizes storage and bandwidth without losing quality.
• Deep learning: Accurate detection of people and vehicles for more efficient monitoring.
• Instant action with built-in two-way audio: Enables real-time communication and alerts.
• Active strobe and audio alarm: Instantly deters intruders.
• Expandable storage up to 512GB: SD card slot for flexible local storage options.
• IP67 certified: Resistant to water and dust for use in various environments.
• Professional interfaces: Including audio and alarm connections for integration into complex systems.

Specifications:

• Camera

• Image Sensor : 1/3" Progressive Scan CMOS

• Max. Resolution : 2688 × 1520

• Min. Illumination : Color: 0.001 Lux @ (F1.0, AGC ON), Black/White: 0 Lux with IR

• Shutter speed : 1/3 s to 1/100,000 s

• Day & Night : IR-cut filter

• Angle adjustment :

  • Pan: 0° to 360°
  • Tilt: 0° to 75°
  • Rotation: 0° to 360°

• Lens

• Lens Type : Fixed focal length lens, 2.8mm and 4mm optional

• Focal Length & Field of View :

  • 2.8mm: Horizontal FOV 100°, Vertical FOV 55°, Diagonal FOV 120°
  • 4mm: Horizontal FOV 81°, Vertical FOV 45°, Diagonal FOV 95°

• Lens Mount : M12

• Diaphragm Type : Fixed

• Aperture : F1.0

• Depth of field :

  • 2.8 mm: 1.9 m to ∞
  • 4 mm: 2.5 m to ∞

• DORI :

  • 2.8 mm: D: 63 m, O: 25 m, R: 12 m, I: 6 m
  • 4 mm: D: 78 m, O: 31 m, R: 15 m, I: 7 m

• Relief

• Additional Lighting Type : IR

• Additional Lighting Range : Up to 30 m

• Smart Supplementary Lighting : 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)

• Substream :

  • 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)

  The third stream is supported under certain settings.

• Video Compression :

  • Main stream: H.265/H.264/H.264+/H.265+
  • Substream: H.265/H.264/MJPEG
  • Third stream: H.265/H.264

  The third stream is supported under certain settings.

• Video bitrate : 32 Kbps to 8 Mbps

• H.264 Type : Baseline Profile, Main Profile, High Profile

• H.265 Type : Main Profile

• Bitrate Control : CBR, VBR

• Scalable Video Coding (SVC) : H.264 and H.265 encoding

• Region of Interest (ROI) : 1 fixed area for main stream and substream

• Audio

• Audio Compression : G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC

• Audio Type : Mono sound

• Audio bit rate :

  • 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 Frequency : 8 kHz/16 kHz/32 kHz/48 kHz

• Ambient noise filtering : Yes

• Network

• Protocols : TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets, SRTP, SFTP

• Simultaneous Live View : Up to 6 channels

• API : ONVIF (Profile S, Profile T, Profile G), ISAPI, SDK, ISUP

• Users/Hosts : Up to 32 users

  • 3 user levels: administrator, operator and user

• Security :

  • Password protection, complex password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS, timeout setting control, security audit log, TLS 1.1/1.2/1.3, host authentication (MAC address)

• Network Storage : NAS (NFS, SMB/CIFS), Auto Network Replenishment (ANR)

• Client : iVMS-4200, Hik-Connect

• 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+

• Image

• Image Settings : Rotation mode, saturation, brightness, contrast, sharpness, gain, white balance, adjustable via client software or web browser

• Day/Night Switch : Day, Night, Auto, Schedule

• Image Enhancement : BLC, HLC, 3D DNR, Defog

• SNR : ≥ 52 dB

• Wide Dynamic Range (WDR) : 120 dB

• Privacy Mask : 4 programmable polygon privacy masks

• Interface

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

• Onboard Storage : Built-in memory card slot, supports microSD/microSDHC/microSDXC card, up to 512GB

• Built-in Microphone : Yes, 2 built-in microphones

• Built-in Speaker : Max. power consumption: 2W, Max. sound pressure level: 10cm: 105 dB

• Audio : 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: unbalanced, 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: unbalanced

• Alarm

• 1 Input, 1 Output : Max. 24 VDC/24 VAC, 1 A

• Reset key : Yes

• Event :

  • Basic Event: Motion Detection (supports alarm triggering by specified target types (human and vehicle)), Video Damage Alarm, Exceptions
  • Link: Upload to FTP/NAS/Memory Card, Notify to Surveillance Center, Send Email, Trigger Alarm Output, Trigger Recording, Trigger Capture, Audible Warning, Strobe Light

• Smart Event : Scene change detection

• Deep Learning Functions

  • Facial recognition : Yes
  • Perimeter Security : Line Crossing, Intrusion, Region Entrance, Region Exit

• General

• Power supply : 12 VDC ± 25%, 1.34 A, max. 16 W, Ø5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3at, Class 4, max. 18 W

• Material : Casing: Metal, Main Body: Metal

• Dimensions : Ø138.3mm × 115.4mm (Ø5.4" × 4.5")

• Package dimensions : 170 mm × 170 mm × 160 mm (6.7" × 6.7" × 6.3")

• Weight : Approximately 780 g (1.71 lb.)

• Weight with package : Approximately 1210 g (2.67 lb.)

• Storage Conditions : -30 °C to 60 °C (-22 °F to 140 °F), Humidity 95% or less (non-condensing)

• Starting and Operating Conditions : -30 °C to 60 °C (-22 °F to 140 °F), Humidity 95% or less (non-condensing)

• General Features : Heartbeat, Mirror, Flash Log, Password Reset via Email, Pixel Counter, Anti-banding

• Languages : 33 languages, including Dutch, English, Russian, Italian, Spanish, French, and more.

• Flashlight

  • SRB model: Red and blue light
  • SL model: White light