This 2 megapixel SPRO HD CCTV Turret camera not only has a high quality lens and 50m IR but also a built-in microphone for picking up audio. The audio can be recorded by any compatible SPRO DVR (such as the SPRO B2/B3 range) and no extra cables or devices will be needed as it is sent over the same cable as the video.
The high powered IR on this camera can reach up to 50 meters, giving excellent coverage at night. The night time images themselves are of the highest quality because of this.
The lens is fixed at 2.8mm giving a wide angle view so is ideal for viewing close perimeters around buildings and also observing movement from a bit further away.
The turret camera is IP66 rated so can be mounted indoors or outdoors and outputs its video transmission in the CVI format. As a bonus this camera also has digital WDR, so it is able to capture clear images when there is a lot of contrasting light levels.
- 1080P@25fps
- Smart Detection supported
- Microphone Built-in (Directional)
- WDR(120dB), Day/Night(ICR), 3DNR, AWB, AGC, BLC
- 2.8mm Fixed Lens
- Up to 50M IR distance, Smart IR
- IP66 waterproof
- DC12V
Technical Specification:
Model Number | DHD20/28RG-4-T-M |
Image Sensor | 1/2.7″ CMOS |
Effective Pixels | 1920(H)×1080(V), 2MP |
Scanning System | Progressive |
Electronic Shutter Speed | 1/25~1/100000s |
Min. Illumination | 0.02Lux/F1.85, 30IRE, 0Lux IR on |
S/N Ratio | More than 65dB |
Camera Features | |
Max. IR distance | Up to 50m |
IR On/Off Control | Auto/ Manual |
IR LEDs | 1 |
Lens Type | Fixed lens / Fixed iris |
Mount Type | Board-in |
Focal Length | 2.8mm |
Max Aperture | F1.85 |
Angle of View | H:89.9° |
Focus Control | N/A |
Pan / Tilt / Rotation | |
Pan/Tilt/Rotation | Pan:0°~360° / Tilt: 0° ~ 78° / Rotation: 0° ~ 360° |
Video | |
Resolution | 1080P (1920×1080) |
Frame Rate | 25fps@1080P, 25fps@720P |
Video Output | 4 in 1 CVI / TVI / AHD / CVBS |
Day/Night | Auto (ICR) / Manual |
OSD Menu | Multi-language |
BLC Mode | BLC / HLC / DWDR |
WDR | DWDR |
Gain Control | AGC |
Noise Reduction | 2D |
White Balance | Auto / Manual |
Smart IR | Auto / Manual |
Interface | |
Audio Interface | Built-in Mic (Directional) |
General | |
Power Supply | DC12V±25% |
Power Consumption | Max 3.2W (12V DC, IR on) |
Operating Conditions | -40°C ~ +60°C / Less than 90% RH |
Strorage Conditions | -40°C ~ +60°C / Less than 90% RH |
Ingress Protection | IP67 |
Casing | Aluminium |
Dimensions | Φ106mm×93.7mm (Φ4.17″×3.69″) |
Net Weight | 0.44kg (0.97lb) |
Gross Weight | 0.58kg (1.28lb) |