HIKVISION 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
- 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 | |
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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 | |
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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 | |
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DORI | 2.8 mm:D: 64 mO: 26 mR: 13 mI: 6 m4 mmD: 77 mO: 31 mR: 16 mI: 8 m |
Illuminator | |
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Supplement Light Type | IR |
Supplement Light Range | Up to 30 m |
Smart Supplement Light | Yes |
IR Wavelength | 850 nm |
Video | |
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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/MJPEGThird 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 | |
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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 | |
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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 | |
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Encryption Mode | -W: 64/128-bit WEP, WPA-EAP/WPA2-EAP, WPA-PSK/WPA2-PSK |
Wi-Fi Protocol | -W: 802.11b: CCK, QPSK, BPSK802.11g/n: OFDM |
Frequency Range | -W: 2.4 GHz to 2.4835 GHz |
Channel Bandwidth | -W: 20/40 MHz |
Modulation | -W: 802.11b: CCK, QPSK, BPSK802.11g/n: OFDM |
Transfer Rate | -W: 802.11b: 11 Mbps802.11g: 54 Mbps802.11n: up to 300 Mbps |
Wireless Range | -W: Up to 80 m (The performance varies based on actual environment) |
Image | |
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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 | |
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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 |
Built-in Microphone | Yes |
Audio | -IS/IWS: 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium |
Alarm | -IS/IWS:1 input, 1 output (max. 12 VDC, 20 mA) |
Reset Key | Yes |
Event | |
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Basic Event | Motion detection (human and vehicle targets classification), video tampering alarm, exception |
Smart Event | Line crossing, intrusion, region entrance, region exiting (support alarm triggering by specified target types (human and vehicle))Scene change detection |
Linkage | Upload to FTP/NAS/memory card, notify surveillance center, trigger recording, trigger capture, send email |
Deep Learning Function | |
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Face Capture | Yes |
General | |
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Power | -IS:12 VDC ± 25%, 0.45 A, max. 5.5 W, Ø5.5 mm coaxial power plug, reverse polarity protection PoE: 802.3af, Class 3, 36 V to 57 V, 0.18 A to 0.11 A, max. 6.5 W-IWS:12 VDC ± 25%, 0.5 A, max. 6 W, Ø5.5 mm coaxial power plug, reverse polarity protection PoE: 802.3af, Class 3, 36 V to 57 V, 0.19 A to 0.12 A, max. 7 W |
Material | Base: aluminum, cover: plastic |
Dimension | Ø110 mm × 57.4 mm (Ø 4.3" × 2.3") |
Package Dimension | 134 mm × 134 mm × 108 mm (5.3" × 5.3" × 4.3") |
Weight | Approx. 380 g (0.8 lb.) |
With Package Weight | Approx. 620 g (1.4 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-flicker, heartbeat, mirror, privacy mask, flash log, password reset via email, pixel counter |
Approval | |
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RF | -W:FCC ID (FCC Part 15.247(BT or 2.4G)); CE-RED (EN 301489-1 V2.1.1(BT or 2.4G); EN 301489-17 V3.1.1(BT or 2.4G); EN 300328 V2.1.1(BT or 2.4G); EN 62311:2008(BT or 2.4G)) |
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)KC (KN32: 2015, KN35: 2015) |
Safety | UL (UL 62368-1)CB (IEC 62368-1: 2014+A11)CE-LVD (EN 62368-1: 2014/A11: 2017)LOA (IEC/EN 60950-1) |
Environment | CE-RoHS (2011/65/EU)WEEE (2012/19/EU)Reach (Regulation (EC) No 1907/2006) |
Protection | IP67 (IEC 60529-2013)IK8 (IEC 62262:2002) |
Available models:
DS-2CD2546G2-I(2.8mm)
DS-2CD2546G2-I(4mm)
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Worldwide Delivery
DHL,FedEx,UPS,Postal
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Support 24/7
Online 24 hours
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Firmware upgradable
Original Firmware
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payment method
Secure payment

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