A UK-based design and
engineering business
with more than 25 years’
experience as a pioneer
in the development of
high specification Positioning
and Surveillance systems.
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SILENT SENTINELV I S I O N & M O T I O N C O N T R O L
Wherever
security matters
Silent Sentinel
provides clarity
and vision
SILENT SENTINELV I S I O N & M O T I O N C O N T R O L
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Silent Sentinel was established in 2002 to design,
manufacture and supply advanced market-leading
Surveillance and positioning systems for the
security sector. We are committed to developing
products that are technologically advanced at a
competitive price. We are flexible with the way
we engage with our customers through either a
branded or OEM agreement.
Our team has more than 25 years’ experience in the
production of Surveillance and ancillary equipment.
Our customers tell us that our years of experience
and our passion to develop the best value solution is
a winning combination.
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Standard Positioning Range
The Oculus is a professional vandal-resistant, high speed
continuous rotation PTZ. The housing has been cast in
aluminium which is then anodised and powder coated to allow
the unit to be installed in harsh and challenging environments.
The toughened glass viewing window is optically correct and
distortion free to provide brighter, clearer images even at full
telephoto zoom range. The range is available in both video and
thermal imaging options, with or without IR and White light
illumination, and all models have a wiper as standard to keep
the glass free from build-up of dust or debris. It is an all-round
performer and with its multitude of camera options it will
perform in all weather conditions.
Features/optionsHD both IP and HD-SDI
Video and ultra low light video
Thermal
Built-in illuminator
Absolute positioning
360° Continuous rotation
Multiple mounting
Marine grade
Gyro stabilised
Stainless steel option
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Standard Positioning Range
The Aeron PTZ camera is designed to meet the increasing
demand for long range thermal and video surveillance
in a discreet but, robust housing. Building upon the successful
Oculus base frame the Aeron is a compact, rugged continuous
rotation PTZ camera. The Aeron incorporates all of the
mechanical advantages renowned in the Oculus with the ability to
incorporate thermal cameras with larger lenses of 100mm
and 100mm optical zoom. This increases man detection up to
an impressive 3000m with the option to optically zoom for closer
inspection. Video verification is provided by either HD or SD video
zoom camera with simultaneous output to the thermal. Aeron can
now be supplied with radiometric thermal cores for fire detection.
Features/optionsLong range thermal detection
HD or SD video option including IP or HD-SDI
Man detection to 3000m
3x and 6x Optical zoom lens on thermal camera
IP67 Environmental protection (IP68 option)
Stainless Steel option
360° continuous rotation
Absolute positioning feedback
Wide temperature range
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Standard Positioning Range
The Osiris PT platform is specifically engineered to handle larger
and heavier camera units. It is the big brother to the Oculus and
incorporates all of the benefits while also giving the user the
option to use a multi sensor approach in hi-security applications
when accurate positioning and long range detection is required.
It is available with three off-the-shelf camera housings to allow
lenses of up to 700mm to be incorporated within a robust IP67
enclosure. Just like the Oculus, there are a multitude of camera
models, including low light and thermal and illumination using
LED and laser technologies to ensure images can be seen in all
weather conditions, including mist, fog and desert storms.
Features/optionsHarmonic strain wave gear
Zero backlash
Long range surveillance
Ruggedized for extreme environments
HD and MP both IP and HD-SDI
Video and ultra low light video
Thermal cooled and uncooled
Absolute positioning
360° Continuous rotation
Marine grade
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Features/optionsThrough shaft PT ideal for mounting radar
Long range thermal detection
Cooled or uncooled thermal
HD or SD video option including IP or HD-SDI
Optical zoom lens on thermal camera
IP67 Environmental protection (IP68 option)
Absolute positioning feedback
360° continuous rotation
Harmonic Drive zero backlash gears.
Marine grade
Image shows the Kelvin Hughes Radar integrated with Jaegar.
Standard Positioning Range
The Jaegar PT platform has a built in through shaft that allows
radars or other payload to be mounted on top and remain
stationary as the PT surveys the scene. A wide range of thermal
and video cameras are available, all supplied in cable managed
housings for protection in the harshest environments.
With harmonic drive gears as standard the Jaegar is virtually
zero backlash ensuring the capture of stable images even at
very long distances over land or water. When twinned with
radar and absolute positioning control the Jaegar can be driven
automatically to any threat detected and remain on target as the
threat moves. As with all Silent Sentinel products the Jaegar
can easily be deployed as a standalone system or combined to
increase the performance of existing systems.
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Video camera lens comparison guide
Type Model HFOV Width
YC10X EX20D 5.4 9.43
YF18X EX490 2.8 4.89
YB28X EX995 2.1 3.67
YB36X EX1020 1.8 3.1
YK40X EX2700 1.7 2.94
P12Z240 H20Z 1.6 2.8
U16Z528 PH33X16 0.7 1.22
P12Z660 H55Z 0.6 1.05
F16Z1000 D60X16 0.4 0.7
20x
33x
55x
60x
10x
18x
28x
36x
40x
Analogue zoom modules Typically used in Oculus and Aeron
Analogue lens/camera combinations Typically used in Osiris and Jaegar
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Type Model HFOV Width
YE20X EH6300 2.9 5.06
YJ30X EH6500 2.1 3.66
P12Z240 H20Z 1.2 2.09
Y15Z500 Y33Z 0.55 0.96
F16Z1000 D60X16 0.3 0.52
P20Z1250 H63Z 0.23 0.4
20x
30x
20x
33x
55x
60x
HD video camera lens comparison guideHD zoom modules Typically used in Oculus and Aeron
HD lens/camera combinations Typically used in Osiris and Jaegar
THERMAL IMAGING
Thermal Detection
Using the latest technological advances, Silent Sentinel brings affordable thermal imaging
technology to commercial surveillance and security applications. All models are designed
to operate without ambient light or illumination and will provide excellent image quality in
challenging environments. All can be used as a standalone security device or to enhance
the capability of any video surveillance system.
Thermal Imaging cameras measure heat and convert it into a visible image which makes
it ideal for zero light surveillance, and will operate in all weather conditions, even fog. The
cameras provide a high contrast image which is perfect for Video Analytics and motion
detection. Radiometric models will give an alarm output, when a parameter is breached
Silent Sentinel has a very extensive range of thermal imaging cameras for all
applications. When combined with a video camera as in the Oculus rugged
dome the best features of video and thermal are combined to provide
the user with a surveillance device to capture any event.
For extra-long range applications to protect any high asset value
property, the Silent Sentinel Osiris platform is the best choice
for security professionals, as it uses a broad range of uncooled
and cooled thermal cameras, combined with video and EMCCD
with a detection range of up to 20 KM.
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Type Lens HFOV Width
DB44 14mm 44 80.81
DB25 25mm 25 44.34
DB18 35mm 18 31.68
DB12 50mm 12 21.02
DB9 65mm 9 15.74
DB6 100mm 6 10.48
DB25Z225 225mm 2.7 4.71
Type Lens HFOV Width
DA70 5mm 70 140
DA40 7.5mm 40 72.79
DA16 19mm 16 28.11
DA9 35mm 9 15.74
DA5 65mm 5 8.73
DA3 100mm 3 5.24
7.5mm 65mm
19mm
35mm
100mm
225mm
Thermal camera lens comparison guideThermal image 320 modules Thermal image 640 modules
For information and sales call now +32 (0)2 720 59 83 email [email protected] or visit www.acalbfi.be
Belgium Office:
Acal BFi Belgium nv/sa
Lozenberg 4
1932 Zaventem
Belgium
Key applications include: • Border and perimeter control
• Town centre open space • Prisons and correctional facilities
• Retail and industrial parks • Utilities (specialists for solar farm, wind turbine) • Airports and transport hubs
• Hospitals and schools
• Oil and gas terminals • Long range highway monitoring. • Sports and publics arenas • On vehicle rapid deployment