With its powerful optical zoom, and accurate pan and tilt capabilities, the HDCVI PTZ camera series provides an all-in-one solution for large-scale monitoring. It harnesses the latest starlight technology, allowing it to produce highly detailed images even in low light conditions. These cameras offer smooth control and high-grade protection that enable them to meet the requirements of video surveillance in small and medium-sized scenes.
Dahua Technology HDCVI PTZ SD49218DBN-HC. Type: IP security camera, Placement supported: Indoor & outdoor, Connectivity technology: Wired. Mounting type: Ceiling/wall, Product colour: Black, White, Form factor: Dome. Minimum illumination: 0.0005 lx, Tilt angle range: -15 - 90°, Tilt preset speed: 200 °/sec. Sensor type: CMOS, Optical sensor size: 25.4 / 2.8 mm (1 / 2.8"). Optical zoom: 18x, Digital zoom: 16x, Detect distance: 1241.4 m
Type | IP security camera |
Placement supported | Indoor & outdoor |
Connectivity technology | Wired |
PTZ control | Yes |
PTZ modes | 5 Pattern, 5 Scan, 8 Tour, Preset point |
PTZ protocols | DH-SD, Pelco-P/D |
Tour recording | Yes |
Preset points | Yes |
Wide Dynamic Range (WDR) | Yes |
Day/night mode | Yes |
Alarm input/output | Yes |
Mounting type | Ceiling/wall |
Product colour | Black, White |
Form factor | Dome |
International Protection (IP) code | IP66 |
Fog proof | Yes |
Camera pan control | Yes |
Camera tilt control | Yes |
Minimum illumination | 0.0005 lx |
Tilt angle range | -15 - 90° |
Tilt preset speed | 200 °/sec |
Tilt manual speed | 0.1 - 120 °/sec |
Pan range | 0 - 360° |
Pan preset speed | 240 °/sec |
Pan manual speed | 0.1 - 200 °/sec |
Auto flip | Yes |
White balance | Auto, Indoor, Manual, Natural, Outdoor, Sodium lamp, Street lamp |
Camera shutter speed | 1/3 - 1/30000 s |
Sensor type | CMOS |
Number of sensors | 1 |
Optical sensor size | 25.4 / 2.8 mm (1 / 2.8") |
Progressive scan | Yes |
Number of lenses | 1 |
Zoom capability | Yes |
Optical zoom | 18x |
Digital zoom | 16x |
Detect distance | 1241.4 m |
Observe distance | 490.3 m |
Recognize distance | 248.3 m |
Focal length range | 5 - 90 mm |
Auto focus | Yes |
Focus | Manual |
Maximum aperture number | 2.9 |
Identify distance | 124.1 m |
Minimum aperture number | 1.6 |
Closest focusing distance | 0.1 m |
Night vision | Yes |
Night vision distance | 100 m |
LED type | IR |
Number of illumination LEDs | 6 |
Maximum resolution | 1920 x 1080 pixels |
Total megapixels | 2 MP |
Supported graphics resolutions | 704 x 480, 704 x 576, 1280 x 720 (HD 720), 1920 x 1080 (HD 1080) |
Supported video modes | 720p, 1080p |
Frame rate | 60 fps |
Noise reduction | Yes |
Noise reduction technology | 2D noise reduction, 3D noise reduction |
Gain control type | Auto/Manual |
Back Light Compensation (BLC) | Yes |
Highlight Compensation (HLC) | Yes |
Audio input channels | 1 channels |
Signal-to-Noise Ratio (SNR) | 50 dB |
Ethernet LAN | No |
Wi-Fi | No |
Bluetooth | No |
Built-in HDD | No |
ROM capacity | 128 MB |
RAM capacity | 256 MB |
RS-485 ports | 1 |
BNC output ports | 1 |
Alarm input channels | 2 |
Alarm output channels | 1 |
Power source type | DC |
Power consumption (typical) | 10 W |
Power consumption (max) | 22 W |
DC output voltage | 12 |
DC output current | 3 A |
Operating temperature (T-T) | -40 - 70 °C |
Height | 269.9 mm |
Diameter | 16 cm |
Weight | 3 kg |
Package weight | 4.2 kg |
Compliance certificates | CE, Federal Communications Commission (FCC), UL |
Number of cameras | 1 |