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Description
HKV DS-2CD2046G2H-I (4MM)Hikvision Acusense Bullet Camera 4MP , 4mm Lens , Upto 40m IR , 1 3" Progressive Scan CMOS , Max Res: 26881520 , 32Kbps~8Mbps , CBR, VBR , H. 265+ , BLC, HLC, 3D DNR , WDR120dB , 1xRJ45 10M 100M , IP67 , Built in Memory Card Slot Upto 512GB Acusense Bullet Camera 4MP Overview Empowered by deep learning algorithms, Hikvision AcuSense technology brings human and vehicle targets classification alarms to front and back end devices. The system focuses on
Hikvision Acusense Bullet Camera 4MP , 4mm Lens , Upto 40m IR , 1/3" Progressive Scan CMOS , Max Res:2688×1520 , 32Kbps~8Mbps , CBR, VBR , H.265+ , BLC, HLC, 3D DNR , WDR120dB , 1xRJ45 10M/100M , IP67 , Built-in Memory Card Slot Upto 512GB
Acusense Bullet Camera 4MP
Overview
Empowered by deep learning algorithms, Hikvision AcuSense technology brings human and vehicle targets classification
alarms to front- and back-end devices. The system focuses on human and vehicle targets, vastly improving alarm efficiency
and effectiveness.
Feature(s)
- High quality imaging with 4 MP resolution
- Excellent low-light performance with powered-by-DarkFighter technology
- Clear imaging against strong backlight due to 120 dB true WDR technology
- Efficient H.265+ compression technology
- Focus on human and vehicle targets classification based on deep learning
- Built-in microphone for real-time auto security(-U)
- Water and dust resistant (IP67)
Specifications
Camera
- Image Sensor: 1/3"" Progressive Scan CMOS
- Max. Resolution 2688 × 1520
- Min. Illumination Color: 0.001 Lux @ (F1.0, AGC ON), 0 Lux with light
- Shutter Time 1/3 s to 1/100,000 s Day & Night IR cut filter
- Angle Adjustment Pan: 0° to 360°, tilt: 0° to 90°, rotate: 0° to 360°
Lens
- Lens Type : Fixed focal lens 4 mm
- Focal Length & FOV : 4 mm, horizontal FOV 81.1°, vertical FOV 44.7°, diagonal FOV 94.6°
- Lens Mount : M12
- Iris Type: Fixed
- Aperture: F1.0
- Depth of Field : 4 mm: 2.5 m to ∞
DORI
- DORI: 2.8mm : 4mm: D: 78 m, O: 31 m, R: 15 m, I: 7 m
Illuminator
- Supplement Light Type:IR
- Supplement Light Range :Up to 40 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: -U: mono sound
- Audio Compression: -U: G.711ulaw/G.711alaw/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
- Audio Bit Rate :-U: 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: -U: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
- Environment Noise Filtering:-U: Yes
Network
- Protocols :TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, 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+
Image
- Image Parameters Switch:Yes
- Image Settings : Rotate mode, 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
- Privacy Mask 4 programmable polygon privacy masks
Interface
- 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
- Built-in Microphone: -U: Yes
- Reset Key :Yes
Event
- Basic Event: Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception
- Smart Event: Scene change detection
- Linkage :Upload to NAS/memory card/FTP, notify surveillance center, trigger recording, trigger capture, send email
Deep Learning Function
- Face Capture : Yes
- Perimeter Protection: Line crossing, intrusion, region entrance, region exiting, Support alarm triggering by specified target types (human and vehicle
General
- Power : 12 VDC ± 25%, 0.45 A, max. 5.5 W, Ø 5.5 mm coaxial power plug, reverse polarity protection, PoE: IEEE 802.3af, Class 3, max. 7 W
- Material :nFront cover: Metal, body: Metal, bracket: Metal
- Dimension : Ø 74.4 mm × 179.2 mm (Ø 2.9"" × 7.1"")
- Package Dimension: 234 mm × 120 mm × 117 mm (9.2"" × 4.7"" × 4.6"")
- Weight : Approx. 525 g (1.2 lb.)
- With Package Weight Approx.: 750 g (1.7 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 Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding
Downloads
Additional Information
| Device | Bullet Camera |
| Type | Acusense | Bullet | 4MP |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
So far they're great!
Just installed but so far so good. The installation was simple but time consuming for me as I had to remove a lot of body panels. They don't seem to have any effect on my grip or when I use the throttle. So far, the lowest setting is more than enough. I use these in conjunction with motorcycle muffs and honestly so far I think it's the perfect combination. My hands are warm and I don't have any added bulk to them. Will update if anything goes wrong or stands out with more use but for now I'd say they're completely worth the money if you're regularly riding in the cold.
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Reviewed in the United States on November 18, 2025
★★★★★ 4
Awesome! Game changer if u ride in cold weather
These are amazing! I’m not real big on leaving reviews. Takes something either really good or really bad. Well these heated grips are on the really good side. They’re a game changer. I’ve been using them for about a month now here in Buffalo, where it’s been prettttty cold. I can ride in temps lower than I’ve ever ridden in before, without wearing thick bulky gloves. The first couple settings actually get too hot sometimes. I was super skeptical about these because I’ve bought similar heated pads before, that hardly even heated up and died after like 5 minutes. But these things get piping hot and stay there. I don’t give anything 5 stars, cuz there’s always room for improvement, but if I could give these 4.9 out of 5, I would. If I had to say something negative about these, it would be that they’re thick on top of my current grips, but that’s the nature of the beast with this type of product, and I have smaller hands. If you’ve been scrolling through different versions of this type of product, just buy these and u will be more than happy.
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Reviewed in the United States on May 7, 2025
★★★★★ 5
Used for skid steer. Adjusting heat is perfect.
Perfect for my open cab skid steer. Only downside is the button sticky pad is poor quality but easy fix pick what glue you want and stays in place.
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Reviewed in the United States on January 18, 2026
★★★★★ 3
Great to have on a cheap bike!
The right grip provides ample heat, but the left grip is lacking for certain. The left provides what feel like half the heat output. The right gets hot enough to make lift my hand to let it cool, so that's good. Its cheap, you get bunk ones occasionally.
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Reviewed in the United States on March 30, 2024
★★★★★ 5
They work, they work really good.
These things are amazinggg. I have the option with the five different modes, let me tell you, they get F-ng HOT. Nice and easy instal.l I haven’t experienced any slipping at all after installing. I did install it to straight to the wiring so that once I turn off the scooter it shuts power off as well. In case one were to ever forget.
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Reviewed in the United States on November 11, 2025