กล้องวงจรปิด Hikvision Fixed Bullet 2MP รุ่น DS-2CD3021G2-I เป็นกล้องระบบ IP ความละเอียด 2MP ให้ภาพคมชัดระดับ Full HD มาพร้อมเลนส์ Fixed คุณภาพสูงและไมโครโฟนในตัวสำหรับบันทึกเสียง รองรับระบบอินฟราเรด (IR) สำหรับการมองเห็นในเวลากลางคืน โครงสร้างแบบ Bullet แข็งแรงตามมาตรฐานกันน้ำกันฝุ่น IP67 เหมาะสำหรับติดตั้งภายนอกอาคาร บ้านพัก ร้านค้า และสำนักงาน รองรับการเชื่อมต่อ NVR และดูภาพผ่านมือถือได้สะดวก
- High quality imaging with 2 MP resolution
- Efficient H.265+ compression technology to save bandwidth and storage
- Clear imaging against strong back light due to 120dB WDR technology
- 3D DNR technology delivers clean and sharp images
- -U: Built-in microphone for real-time audio security
- Water and dust resistant (IP67)
- Support Human and Vehicle Detection
Camera | |
| Image Sensor | 1/2.7″ Progressive Scan CMOS |
| Max. Resolution | 1920 × 1080 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, 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, 2.8, 4, and 6 mm optional |
| Focal Length & FOV | 2.8 mm, horizontal FOV 111°, vertical FOV 59°, diagonal FOV 133° 4 mm, horizontal FOV 91°, vertical FOV 46°, diagonal FOV 109° 6 mm, horizontal FOV 56°, vertical FOV 29°, diagonal FOV 65° |
| Lens Mount | M12 |
| Iris Type | Fixed |
| Aperture | F1.6 |
DORI | |
| DORI | 2.8 mm, D: 43 m, O: 17 m, R: 9 m, I: 5 m 4 mm, D: 53 m, O: 21 m, R: 11 m, I: 6 m 6 mm, D: 86 m, O: 34 m, R: 17 m, I: 9 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 (1920 × 1080, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 720) |
| Sub-Stream | 50 Hz: 25 fps (640 × 480, 640 × 360) 60 Hz: 30 fps (640 × 480, 640 × 360) |
| Third Stream | At 50 Hz: 1 fps (640 × 360) At 60 Hz, 1 fps (640 × 360) |
| Video Compression | Main stream: H.265/H.264/H.264+/H.265+, Sub-stream: H.265/H.264/MJPEG, Third stream: H.265/H.264, |
| 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 |
| Region of Interest (ROI) | 5 fixed regions 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/AAC-LC |
| Audio Bit Rate | -U: 64 Kbps (G.711 ulaw)/64 Kbps (G.711 alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 160 Kbps (MP2L2)/16 to 64 Kbps (AAC-LC) |
| Audio Sampling Rate | -U: 8 kHz/16 kHz |
| Environment Noise Filtering | -U: Yes |
Image | |
| Image Settings | Rotate mode |
| 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 | -F: Yes |
General | |
| Power | 12 VDC ± 25%, 0.4 A, max. 5 W,Ø5.5 mm coaxial power plug,reverse polarity protection, PoE: IEEE 802.3af, Class 3, 36 V to 57 V, 0.2 A to 0.15 A, max. 6.5 W |
| Material | Front cover: Metal, body: Plastic, bracket: Plastic |
| Dimension | 170.8 mm × 66 mm × 69.1 mm (6.7″ × 2.6″ × 2.7″) |
| Package Dimension | 216 mm × 121 mm × 118 mm (8.5″ × 4.8″ × 4.6″) |
| Weight | Approx. 270 g (0.6 lb.) |
| With Package Weight | Approx. 481 g (1.1 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 | English, Ukrainian |
| General Function | Heartbeat, anti-banding, mirror, password protection, password reset via email, pixel counter |
Approval | |
| Protection | IP67: IEC 60529-2013 |
