Developers: | Smartec |
Date of the premiere of the system: | 2017/08/28 |
Technology: | Video surveillance systems |
STC-HDT - a series - a line of surveillance cameras.
On August 28, 2017 the Smartec company announced release of the STC-HDT3919 rotary camera with a 30-fold zoom lens.
The STC-HDT3919 outdoor video surveillance cameras support analog standards of video transmission of high definition – HD-TVI, AHD 1080p, 960H and are capable to broadcast a signal on coaxial lines with frame rate to 50 fps on distances up to 600 m without intermediate gain. The rotating device provides panning on 360 °, the inclination on 0 ° ~ 92 ° with a speed up to 360 ° / with on presets and is programmed on 250 preset and 12 rounds.
The camera has a zoom lens of 4.3-129 mm, 1/2.8" the CMOS sensor of Sony, sensitivity of 0.3/0.003 lx, hardware WDR, the DNR, HLC 2D/3D functions, etc. The device is efficient at external temperatures to -40 °C. STC-HDT3919 model is protected by an aluminum casing with a class vlago-and IP66 dust protections, an anti-vandal polycarbonate dome and completed with a bracket for its wall installation.
Due to support of several technologies of signal transmission, the rotary AHD camera is capable to broadcast video of high quality without compression and delays.
2 MP CMOS sensor of Sony provides high photosensitivity of STC-HDT3919 (to 0.3/0.003 lx in the modes "day" and "night") and the transmission accuracy of flowers.
STC-HDT3919 model is equipped with a 30-fold zoom lens with a range of focal distances of 4.3-129 mm. optical increase the rotary AHD camera complements the 30th with a 20-fold digital zoom. STC-HDT3919 are expected work in the conditions of existence of vibration in places of installation. Due to function of electronic stabilization the image from the AHD camera will be invariable to remain "steady".
STC-HDT3919 is capable to execute continuous 360-degree panning and an inclination of the camera module with a zoom lens within 0 ° -92 ° with a speed up to 360 ° / with (on preseta). In it the full range of PTZ functions, including programming of 250 presets and 12 rounds is implemented. Among technologies of image enhancement which are supported by the AHD/HD-TVI/960H rotary camera the function of adaptive digital noise reduction of 2D/3D DNR providing formation of the qualitative picture in the conditions of the lowered illumination by the analysis of the adjacent personnel is selected. This system not only improves visual acceptability of the image from AHD model on the monitor screen (see STM-223), but also allows to save up to 70 percent of disk space of the video recorder at record.
The 3-format model with AHD uses the system of active drying for warning of moisture condensation in difficult weather conditions.
Specifications
Parameters |
Values |
Detector: |
1/2.8-inch CMOS sensor of Sony |
Scan mode: |
Progressive |
Standards of transfer of video signal of high definition: |
HD-TVI/AHD/960H |
Number of pixels (GhV): |
1944x1224 |
Resolution of the camera: |
HD 1080p; HDTV 720р |
Frame rate: |
25 fps (at HD 1080p); 50 fps (at HDTV 720p) |
Day/night modes: |
Bus on fotodatchiku / the Bus on ARU/Colour / Ch-b |
Minimum illumination: |
Tsv.: 0.3 lx; B/w: 0.003 lx, F1.6, 30 IRE. 0.00001 lx in the DSS mode (slow el. lock) |
Signal-to-noise ratio: |
> 52 dB (ARU off) |
Noise reduction: |
2D/3D DNR |
Broad dynamic range: |
Hardware WDR (double scan) |
Lens: |
4.3-129 mm, 30-fold optical increase |
Digital increase: |
20-fold |
Modes of an electronic lock: |
Car / Ruchn. / Suppression of flickers / Slow el. lock |
White balance: |
Car / Internal/external |
Inversion of bright flares: |
Off / Incl. / Day/Night |
Compensation of a background flare: |
Off / WDR/BLC |
Rotating device of the camera |
|
Panning: |
360° |
Inclination: |
0°~92° |
Turn/inclination speed: |
0.1 ° ~ 240 ° / c (64 levels); 360 ° / c (on presets) |
Programming of a rotating device: |
250 presets; 12 rounds |
RS-485: |
Is |
Management on the coaxial cable: |
Is (UTC protocol) |
Alarm inputs and outputs: |
4/1 |
Quantity of the hidden zones: |
8 |
Camera power supply: |
24 V pery. current |
Power consumption: |
22 W |
Built-in heater: |
Is |
Operating temperature range and relative humidity: |
-40…+50 °C; 30-90% |
Casing: |
Aluminum; class of protection IP66 |
Camera dome: |
Transparent polycarbonate (anti-vandal execution) |
Dimensions (Diam.xB): |
261.8x324.6 mm |
Weight: |
5 kg |