Hikvision DS-2CD2346G2P-ISU-SL PANORAMIC 4mp Turret Camera, Fixed 2.8mm, Ir 30m, Mic
The Hikvision DS-2CD2346G2P-ISU/SL is a 4 MP panoramic AcuSense turret that uses two lenses to cover a continuous 180 degree view in a single image. It adds AcuSense human and vehicle detection, two-way audio and an active strobe and audio alarm to deter intruders.
Key points
- 180 degree horizontal view from a dual-lens design
- 4 MP (3040 x 1368) stitched from two 1/2.5" sensors
- AcuSense human and vehicle detection on the camera
- Active deterrence: flashing white strobe and audible alarm
- Two-way audio with a built-in microphone and speaker
- Infrared night vision up to 30 m (black and white at night); IP67
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§ 01Overview
What the DS-2CD2346G2P-ISU-SL is
The Hikvision DS-2CD2346G2P-ISU/SL is a 4 MP panoramic AcuSense turret that replaces several standard cameras at a corner with one wide image.
It carries two 1/2.5" sensors behind a single 2.8 mm dual-lens, stitched into one continuous 180 degree horizontal view at 3040 x 1368, so you cover a whole frontage, car park or yard from one position without the blind spots a single-lens camera leaves at the edges.
AcuSense deep learning classifies people and vehicles across the wide scene and runs perimeter rules that alarm only on those targets, which cuts the false alarms that branches, rain and animals cause.
It is built for active deterrence as well: when a person or vehicle is detected, the /SL white light flashes as a strobe and the speaker sounds an audible alarm, moving an intruder on in real time.
A built-in microphone and speaker also give two-way audio, so an operator can listen and talk back.
Its low-light imaging holds colour as light fades, and in full darkness it uses infrared up to 30 m, so the night image is black and white.
It is a metal turret rated IP67 against dust and water.
Note that the datasheet lists IP67 only and does not give an IK impact rating, so it is weatherproof rather than rated vandal-resistant.
A microSD slot takes a card up to 512 GB and H.265+ keeps the wide stream efficient.
It runs on PoE (802.3af) or 12 VDC.
Because the view is wide rather than long, mount it where you want broad situational awareness rather than long-range detail, and record it to a Hikvision AcuSense NVR so the events and audio stay easy to review.
See it in action
What the DS-2CD2346G2P-ISU-SL features actually look like
Representative illustrations of how each key feature performs in a real scene.
4MP Ultra HD
30m IR Night Vision
Human/Vehicle Detection
IP67 Weatherproof
Two-Way Audio
Illustrative — simulated for demonstration
§ 02Engineering
DS-2CD2346G2P-ISU-SL specifications
- 4 MP (3040 x 1368) panoramic image from a single 2.8 mm dual-lens
- AcuSense human and vehicle detection with perimeter rules
- Active deterrence: flashing white strobe and audible alarm
- Two-way audio with a built-in microphone and speaker
- Infrared night vision up to 30 m (black and white at night)
- 120 dB WDR; microSD up to 512 GB; H.265+ compression
- IP67 metal turret; PoE (802.3af) or 12 VDC
§ 03Full datasheet
Detailed specifications
Camera & Image
| Feature | Detail |
|---|---|
| Image Sensor | 2 × 1/2.5" Progressive Scan CMOS |
| Max. Resolution | 3040 × 1368 |
| Min. Illumination | Color: 0.003 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR |
| Shutter Time | 1/3 s to 1/100,000 s |
| Day & Night | IR cut filter |
| Wide Dynamic Range (WDR) | 120 dB |
| SNR | ≥ 52 dB |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask | 8 rectangular privacy masks |
| Image Parameters Switch | Yes |
| Image Settings | Saturation, brightness, contrast, sharpness, gain, white balance, adjustable by client software or web browser |
Lens & Distance
| Feature | Detail |
|---|---|
| Lens Type | Fixed focal lens, dual lens, 2.8 mm |
| Focal Length & FOV | 2.8 mm, horizontal FOV: 180°, vertical FOV: 81° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Aperture | F1.6 |
| DORI | 2.8 mm, D: 37 m, O: 15 m, R: 7 m, I: 3.5 m |
| Pan Range | 0° to 30° |
| Tilt Range | -75° to 75° |
Night Vision
| Feature | Detail |
|---|---|
| Supplement Light Type | IR |
| Supplement Light Range | Up to 30 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850 nm |
Video
| Feature | Detail |
|---|---|
| Main Stream | 50 Hz: 25 fps (3040 × 1368) | 60 Hz: 24 fps (3040 × 1368) |
| Sub-Stream | 50 Hz: 25 fps (1200 × 536, 960 × 432) | 60 Hz: 24 fps (1200 × 536, 960 × 432) |
| Video Compression | Main stream: H.265+/H.265/H.264+/H.264; Sub-stream: H.265/H.264/MJPEG |
| 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 |
Audio
| Feature | Detail |
|---|---|
| Audio Type | Mono sound |
| Audio Compression | G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC |
| 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 Rate | 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz |
| Environment Noise Filtering | Yes |
| Built-in Microphone | Yes |
| Built-in Speaker | Max. power consumption: 1.2 W, max. sound pressure level: 10 cm: 95 dB |
AI & Deep Learning
| Feature | Detail |
|---|---|
| Perimeter Protection | Line crossing, intrusion, region entrance, region exiting; Support alarm triggering by specified target types (human and vehicle) |
Network & Storage
| Feature | Detail |
|---|---|
| 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 |
| 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, 802.1X authentication (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, control timeout settings, security audit log, TLS 1.2, host authentication (MAC address) |
| 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+ |
Event & Alarm
| Feature | Detail |
|---|---|
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), alarm input and output, flashing alarm light output, audible alarm output, exception |
| Smart Event | Scene change detection |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, trigger capture, audible warning, white light flashing |
Interface
| Feature | Detail |
|---|---|
| Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet port |
| On-Board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Audio Input | 1 input (line in), terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium |
| Audio Output | 1 output (line out), terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium |
| Alarm | 1 input, 1 output (max. 24 VDC, 1 A) |
| Reset Key | Yes |
General & Environment
| Feature | Detail |
|---|---|
| Power | 12 VDC ± 25%, 0.88 A, max. 10.5 W, Ø 5.5 mm coaxial power plug; PoE: IEEE 802.3af, Class 3, 36 V to 57 V, 0.35 A to 0.22 A, max. 12.5 W |
| Material | Base: metal, cover: metal |
| Dimension | Ø 140 mm × 145.6 mm (Ø 5.5" × 5.7") |
| Package Dimension | 230 mm × 230 mm × 230 mm (9" × 9" × 9") |
| Weight | Approx. 940 g (2.1 lb.) |
| With Package Weight | Approx. 1700 g (3.7 lb.) |
| Storage Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Startup and Operating Conditions | -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) |
| Language | 33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian |
| General Function | Anti-banding, heartbeat, flash log, pixel counter |
| Flashing Light | Yes |
| EMC | FCC: 47 CFR Part 15, Subpart B; CE-EMC: EN 55032: 2015, EN 61000-3-2:2019, EN 61000-3-3: 2013+A1:2019, EN 50130-4: 2011 +A1: 2014; RCM: AS/NZS CISPR 32: 2015; IC: ICES-003: Issue 7 |
| Safety | UL: UL 62368-1; CB: IEC 62368-1: 2014+A11; CE-LVD: EN 62368-1: 2014/A11: 2017 |
| Environment | CE-RoHS: 2011/65/EU; WEEE: 2012/19/EU; Reach: Regulation (EC) No 1907/2006 |
| Protection | IP67: IEC 60529-2013 |
§ 04Why choose this
Built for the way you actually use the DS-2CD2346G2P-ISU-SL
Stops trouble in real time
A flashing strobe and audible alarm respond to a detected person or vehicle, not just record it.
Talk and listen on site
A built-in microphone and speaker give two-way audio for live challenges and announcements.
Fewer false alarms
AcuSense classifies people and vehicles, so alerts come from real targets, not weather and animals.
§ 05Where it fits
Right at home in these scenarios
Building frontages
Watch a whole shopfront or facade in one continuous wide image from a single corner.
Car parks and forecourts
Cover an open area end to end and trigger the strobe and alarm on after-hours activity.
Yards and compounds
Keep a broad overview of a yard and challenge trespassers with two-way audio.
Wide entries and plazas
Monitor a busy entry or plaza without the edge blind spots of a single-lens camera.
§ 06Setup
Installation & setup
What's in the box
One DS-2CD2346G2P-ISU/SL panoramic turret camera with a mounting template, fixings and a quick guide. The PoE switch or NVR, network cable, microSD card and any wall or pendant bracket are supplied separately.
Installation requirements
Mount it at a corner or on a wall overlooking the area to cover in full, keeping the 180 degree view clear of obstructions near the lens. Run one network cable back to a PoE (802.3af) switch or NVR, or use 12 VDC, set the AcuSense rules, strobe and audio responses in the software, and record it to a Hikvision AcuSense NVR.
§ 07Questions
Frequently asked about the DS-2CD2346G2P-ISU-SL
Q.01
How does the 180 degree panoramic view work?
Q.02
Does it record in colour at night?
Q.03
Does it have two-way audio and active deterrence?
Q.04
Is it vandal resistant?
Q.05
How far does it see, given the wide view?
Q.06
How does AcuSense cut false alarms?
Q.07
What power and recorder does it need?
Q.08
Where should I mount it?
§ 09Bundles
Recommended packages
Record and review it
Feed it to a Hikvision AcuSense recorder such as the 8-channel DS-7608NI-M2/8P, or the 16-channel DS-7616NI-M2/16P for larger sites. Add a surveillance-grade drive like the 8 TB for weeks of continuous footage.
Power it over one cable
Run a single network cable per camera from a PoE source. The HiLook 8-port PoE switch feeds several cameras and the recorder, keeping the cabling tidy on multi-camera sites.
Add long-range detail
This panoramic camera is built for wide coverage, so pair it with a standard or motorised AcuSense turret on the same recorder where you also need to read detail at a distance.
