Silent Sentinel Limited11 Harforde Court, John Tate Road, Foxholes Business Park, Hertford, Hertfordshire, SG13 7NW, United Kingdom

Tel +44 (0)1992 558093 | Fax +44 (0)1992 500272Email info@silentsentinel.comWeb www.silentsentinel.com

Athena ADS-B Radar + camera systemIntelligent video detection for airportsThe Athena ADS-B intelligent video detection system has been specially designed for airports to identify unauthorised entry in control zone and restricted zone. The radar will detect movement in all weather conditions and the software will display the tracks as an overlay on a map of the airport area. The software also utilises the ADS-B data which is transmitted by aircraft (and potentially other ground targets) to report their position and details. By comparing the tracks observed from the radar with the position of known-good targets reporting ADS-B, the software is able to identify possible threats or security breaches from non-authorised personnel or vehicles.

An alarm area may be configured and any target that is detected by the radar inside that area, but does not have a supporting ADS-B response, can generate an alarm condition.

The rugged PTZ camera incorporates video and thermal cameras to ensure images can be captured day and night. The PTZ is configured to automatically follow a target, based on radar detections, once the alarm condition has been triggered. Intelligent filtering and processing of the radar and ADS-B messages ensures that the false alarm rate is minimised, whereas small targets are quickly detected.

Manufactured to the highest standards, the Athena system offers a modular solution to open space detection. Available in four ranges from 150m to 1,350m the panels can be combined to provide 360 degree coverage.

Key features: ■ Low maintenance flat panel radar ■ Rugged PTZ video/thermal camera ■ Windows-based software application (Windows 7 or 8) ■ Display of radar tracks ■ Overlay graphics ■ Map display ■ Camera integration and control ■ Manual camera control ■ Automatic slew-to-cue based on radar track ■ ADS-B input via ASTERIX CAT-21 or raw 112-bit extended squitter. ■ Filtering of radar tracks based on ADSB proximity ■ Alarm generation ■ Optional Recording ■ Multiple camera feeds ■ Multiple radars (same or different models) ■ Slew-to-cue to newest or nearest alarm, or cyclic through all current alarms ■ Touch-screen support ■ PTZ Joystick support ■ Network or local camera input ■ Pelco-D camera control interface

R-150/R-550 dimensions R-850 dimensions

R-1350 dimensions

0.68kg 1.6kg 2.27kg175.3mm 43.2mm 254mm

221mm

66.1mm 247.7mm 57.2mm

362mm

228.6mm

Athena radar panel dimensions (mm)

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Silent Sentinel Limited11 Harforde Court, John Tate Road, Foxholes Business Park, Hertford, Hertfordshire, SG13 7NW, United Kingdom

Tel +44 (0)1992 558093 | Fax +44 (0)1992 500272Email info@silentsentinel.comWeb www.silentsentinel.com

Designed and manufactured in the UK. Specifications may be subject to change without notice • DN060814 - 1.1c • © 2015

Detection, Recognition and Identification range charts

[DB Type Thermal]

Aeron TiThe Aeron TI employs DRS’ proven un-cooled of 320 x 240 (DA) and high

resolution 640x480 (DB), 17μm VOx thermal imaging technologies to provide

man detection up to 3.4 kilometres. The thermal utilises ICE to enhance

contrast and features fixed or zoom lenses of 3x or 6x optical zoom, unique

in a housing of this size. All models also offer simultaneous video verification

provided by a 36x zoom module or a 30x HD zoom module.

Part no.Optical zoomDigital enlargementImage sensorsResolutionSignal system Lens (wide to tele)Angle of view – horizontalMinimum illumination (50IRE)Video output

VideoIYJ30XB30x12x (360x with optical zoom)1/2.8” type Exmor CMOS sensorApprox 3.27 million HD: 1080p/SD:NTSC/PAL f=4.3mm to 129.0mm, F1.6 to F4.754.1° (W) to 2.9° (T)1.7 lux, 0.5 lux in high sens mode IP

R-850850x750m

R-13501,350x1000m

R-150150x200m

R-550550x450m

SensorLocation

Sensor coverage comparison

R-850850x750m

R-13501,350x1000m

R-150150x200m

R-550550x450m

SensorLocation

R-850850x750m

R-13501,350x1000m

R-150150x200m

R-550550x450m

SensorLocation

21

D

R

I

Key to Johnson’s Criteria charts

Range (Km) 4 6 8 10

6

3 5 7 9

Detection - an object is present (-2 pixels)

Recognition - the object can be discerned (- 8 pixels)

Indentification - the object can be identified e.g. male versus female, a specific car (- 12.8 pixels)

Note: Ranges may vary depending on atmospheric conditions

21

D

R

I

Key to Johnson’s Criteria charts

Range (Km) 4 6 8 10

6

3 5 7 9

Detection - an object is present (-2 pixels)

Recognition - the object can be discerned (- 8 pixels)

Indentification - the object can be identified e.g. male versus female, a specific car (- 12.8 pixels)

Note: Ranges may vary depending on atmospheric conditions

Detection, Recognition and Identification range charts

The Oculus TI range employs DRS’ proven un-cooled 320x240 (DA) or high resolution

640x480 (DB), 17μm VOx thermal imaging technologies, to provide man detection up to 2.1

kilometres. The thermal features ICE image enhancement and continuous digital zoom.

All models offer simultaneous video verification provided by a 36x zoom module or 30x HD

zoom module.

Optical zoomDigital enlargementImage sensorsResolutionSignal system Lens (wide to tele)Angle of view – horizontalMinimum illumination (50IRE)Video output

Video30x12x (360x with optical zoom)1/2.8”-Type Exmor CMOS sensorApprox 3.27millionHD: 1080p/SD: NTSC/PALf=4.3mm to 129.0mm F1.6 to 4.7 54.1° (W) to 2.9° (T)1.7 lux, 0.5 lux in high sens modeIP

[DA thermal core]

[DB thermal core]

[DA thermal core]

[DB thermal core]

[DA thermal core]

[DB thermal core]

Oculus Ti

ThermalUncooled VOx Microbolometer 17µ8-14µm<50mK320x240 (DA), 640x480 (DB)9Hz, 25HzWhite hot, Black hot, InvertFixed, preset, AthermalisedOptical / E-zoom 1-4, Region of interest1) 5° - 65mm f1.2 (DA)2) 5.9° - 18° 35-105mm f1.6 (DB)3) 6° - 100mm f1.6 (DB)

Sensor typePixel sizeSpectral bandThermal sensitivityArray formatFrame ratesImage controlFocusZoomFOV options

Sensor typePixel sizeSpectral bandThermal sensitivityArray formatFrame ratesImage controlFocusZoomFOV options

ThermalUncooled VOx Microbolometer17μ8-14μm<50mK640x4809Hz, 25HzWhite hot, Black hot, InvertFixed, preset, AthermalisedOptical / E-zoom 1-4, Region of interest1) 9° - 35mm f1.2 (DA), 2) 16° - 19mm f1.1 (DA)

3) 6° - 100mm f1.6 (DB), 4) 25° - 25mm f1.2 (DB)

5) 18° - 35mm f1.2 (DB), 6) 12° - 50mm f1.2 (DB)

[DA Type Thermal]

[DB Type Thermal]