HAC-T1A21-U security camera Spherical CCTV security camera Indoor
1920 x 1080 pixels Ceiling/wall
Model HAC-T1A21-U
70 specifications
- ConnectivityWired
- TypeCCTV security camera
- Weight110 g
- ColourWhite
- Form factorSpherical
- Camera pan controlYes
Overview
- Connectivity
- Wired
- Type
- CCTV security camera
- Weight
- 110 g
- Colour
- White
- Form factor
- Spherical
- Camera pan control
- Yes
- Brand
- Dahua Technology
- Category
- Security Camera
- Model
- HAC-T1A21-U
- Part number
- HAC-T1A21-U
- Also known as
- Dahua Technology HAC-T1A21-U security camera Spherical CCTV security camera Indoor 1920 x 1080 pixels Ceiling/wall
Specifications
70 specifications in 17 groups
Performance
| Specification | Value |
|---|---|
| Type | CCTV security camera |
| Placement supported | Indoor |
| Connectivity technology | Wired |
| Wide Dynamic Range (WDR) | Yes |
| Day/night mode | Yes |
| Infrared (IR) cut-off filter | Yes |
| Certification | CE-LVD: EN 62368-1; CE-EMC: EN 55032; EN 55035 |
Design
| Specification | Value |
|---|---|
| Form factor | Spherical |
| Mounting type | Ceiling/wall |
| Product colour | White |
| Housing material | Plastic |
Camera
| Specification | Value |
|---|---|
| Camera pan control | Yes |
| Minimum illumination | 0.02 lx |
| Angle of rotation | 360° |
| Lens viewing angle, horizontal | 100° |
| Lens viewing angle, vertical | 54° |
| Lens viewing angle, diagonal | 117° |
| Tilt angle range | 0 - 78° |
| Pan range | 0 - 360° |
| White balance | Area white balance, Auto |
| Camera shutter type | Electronic |
| Camera shutter speed | 1/25 – 1/100000 |
| Number of Privacy masking areas | 8 |
Image sensor
| Specification | Value |
|---|---|
| Sensor type | CMOS |
| Number of sensors | 1 |
| Progressive scan | Yes |
Lens system
| Specification | Value |
|---|---|
| Number of lenses | 1 |
| Detect distance | 44.7 m |
| Observe distance | 17.9 m |
| Recognize distance | 8.9 m |
| Identify distance | 4.5 m |
| Maximum aperture number | 2 |
| Closest focusing distance | 0.5 m |
| Fixed focal length | 2.8 mm |
Night vision
| Specification | Value |
|---|---|
| Night vision | Yes |
| Night vision distance | 25 m |
| LED type | IR |
| Number of illumination LEDs | 1 |
Video
| Specification | Value |
|---|---|
| Maximum resolution | 1920 x 1080 pixels |
| Total megapixels | 2 MP |
| Supported graphics resolutions | 960 x 480, 960 x 576, 1920 x 1080 (HD 1080) |
| Supported video modes | 960p, 1080p |
| Frame rate | 30 fps |
| Analog signal format system | NTSC, PAL |
| Noise reduction | Yes |
| Noise reduction technology | 2D noise reduction |
| Gain control type | Auto/Manual |
| Back Light Compensation (BLC) | Yes |
| Digital Wide Dynamic Range (DWDR) | Yes |
| Highlight Compensation (HLC) | Yes |
Audio
| Specification | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 65 dB |
| Built-in microphone | Yes |
Network
| Specification | Value |
|---|---|
| Ethernet LAN | No |
| Wi-Fi | No |
| Bluetooth | No |
Storage
| Specification | Value |
|---|---|
| Built-in HDD | No |
Ports & interfaces
| Specification | Value |
|---|---|
| BNC output ports | 1 |
Security
| Specification | Value |
|---|---|
| Mirror | Yes |
Power
| Specification | Value |
|---|---|
| Power source type | DC |
| Power consumption (max) | 2.3 W |
| DC output voltage | 12 |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | -40 - 60 °C |
| Storage temperature (T-T) | -40 - 60 °C |
| Operating relative humidity (H-H) | 0 - 95% |
| Storage relative humidity (H-H) | 0 - 95% |
Weight & dimensions
| Specification | Value |
|---|---|
| Height | 77.1 mm |
| Diameter | 8.5 cm |
| Weight | 110 g |
Packaging data
| Specification | Value |
|---|---|
| Package weight | 120 g |
Packaging content
| Specification | Value |
|---|---|
| Number of cameras | 1 |
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