21 KM Cooled Multi Sensor Camera

Category: Thermal

Code: ST-20S

The Multi sensor ST-20S system is composed of a Day/Night Camera and a Thermal Camera mounted on a pan-tilt unit. Day/Night and thermal cameras are installed on the same optical axis with a deviation of less than 0.05 dgr. The videos from both Day/Night and thermal cameras are available simultaneously as digital video MPEG4 or H.264.
ST-20S includes a built-in test and status mechanism. All video distribution to viewing workstations is done digitally. Both video digital streams have low latency.
The movable pan tilt platform is capable of extremely slow/high speed, variable speed in small steps-continuous, panoramic observation with constant speed and tour mode. All these functions can be triggered locally or remotely, it is also possible to program the unit to function automatically with a standard protocol.
Day/Night and Thermal cameras have continuous optical and digital zoom. The System provides stable picture in windy conditions with proven methods of stabilization.
Multiple payloads on one pan· tilt system within a separate housing (individually removable to enable service of one payload while the other is still operational)

 Thermal Camera

ST-20S incorporates an incredible 1.3 mega pixel MWIR cooled detector. The resolution can be downsized to HD 1280 x 720 to have a standard 16:9 ratio video image if required.
ST-20S has mid-wave, cooled Indium Antimonide [lnSb] detector which offers extremely long range detection in total darkness and all weather conditions. The cameras offer a continuous zoom, which provides excellent situational awareness while also giving the possibility to zoom in at suspect activities. This makes ST-20S cameras an ideal tool for very long range observation over sea and land in HD resolution.

 HD Day/Night Camera

Day/ night Module in ST-20S Multi sensor camera is based on a highly sensitive CMOS megapixel camera module with sensitivity equal to EM-CCD technology and combined with a powerful zoom lens. It is ideal for day/night surveillance of military camp, homeland security [border protection], and critical infrastructure protection applications. It is designed to deliver high - performance images, even under the harshest conditions, in temperatures ranging from - 32° C to + 65° C with IP66 protection, built according to MIL-810 standards.
The operator at the control center is able to monitor the status of all systems
[power, camera status ... ). All data signals output from the multi sensor camera can be sent to the control center via multiple means of communication (Ethernet, wireless, optic
fiber ... ).

 PT Head

ST-20S in multi sensor camera systems deliver high performance and stabilization for demanding payloads. Their light weight and compact size makes them ideal for mobile solutions. All systems are IP66 approved to make them suitable for all weather conditions and harsh environ­ments. Proven in critical security and observation applications with 24/7 operation. In a fully machined aluminum body lies a single powerful motion control board. Simplicity in construction adds to a unit's robustness and long life time. All units undergo a series of environmental and endurance tests before leaving production to ensure end-user satisfaction. Mechanical assembly kits and software packages can be fully customized to meet customer specifications.

 General Features:

  • Simultaneous preview of day/night camera and thermal
  • Continuous zoom on both payloads
    Radar connectivity (Slew to Cue)
  • Radar tracking possibility
  • Target acquisition and tracking (auto or remote triggering)
  • Rigid system design
  • CE marked
  • Control and picture streaming via TCP/IP
  • Gyro stabilized pan-tilt platform (optional)
  • Electronic image stabilization on both payloads
  • Temperature range of the whole system: -32 to +65°C
  • Maximum humidity of the whole system: 95 %
  • Comply with: IP66

  1. Vibration test: IEC 60068-2-64
  2. Shock test: IEC 60068-2-27
  3. Icing test: NEMA 250
  4. Salt fog test: IEC 60068-2-52

Thermal Camera

Detector Type

Cooled Detector

Detector array resolution

1280 x 1024 (HD) InSb focal plane array

Detector pitch



.61 degrees to 12.8 degrees (H)

Spectral Range

3 µm - 5 µm

Focal length

57-1200 mm


Focus Automatic or Manual / remote

Frame rates

50/60Hz (100Hz with windowing) PAL

Analogue video output



Automatic Window defrost

Digital video output

Ethernet (H.264, ONVIF) ,RS-422

Vehicle Detection (DRI)


Human Detection (DRI) Dynamic


range enhancement

Dynamic Range Enhancement

Image stabilization


Continuous Zoom options

Optical 21x, digital zoom 16x

Auto focus

Automatic or Manual

Non-uniformity corrector

Non-uniformity corrector

Detector NETD


HD Day/Night Camera


Ultra high sensitivity 2/3" HD CMOS sensor

Resolution (H x V)

1920 (H) x 1080 (V) low light

Focal Lens

16-1000mm (62X zoom) , (32-2000 mm) with x2 extender

Field of view

Narrow: Hor. .5° (.25°)

Wide: Hor. 24.8° (12.4°)

Digital output

H.264 (MPEG-4) , ONVIF

Image adjustment auto /manual

Brightness , Saturation , B&W/Color or mode , BLC , HLC , AGC


Color: 0.008 Lux @ (F2.8, AGC ON), B/W: 0.0008 Lux @ (F2.8, AGC ON)


Continuous optical zoom

Wide dynamic range


Scanning system

(color with IR cut filter] and visible + NIR [monochrome]

image stabilization

EIS (electronic image stabilization)


manual / auto / remote


De-Fog filter

Spectral Response

Auto switch between DAY and NIGHT mode (IR cut filter)

Pan/Tilt system

Max load (kg)

30kg + 30kg / 60Nm

Height/width /length (mm)

412 X 735 X 302 mm

Pan angle

n X 360°

Tilt angle

± 90°

Pan movement speed

0.001 ° to 90°/sec

Tilt movement speed

0.001 ° to 90°/sec


0.05° / 0.9 mRad


.1 mRad

Park/ Home position




Gyro Stabilization

±300 µrad

Peak Power


Operating voltage (v)

24- 48 VDC


R-232, RS-485, RS-422, Ethernet

Control protocol

DC-PT protocol , PelcoD (optional)



Laser Range Finder

Laser type

Erbium glass


1,54 µm


Class 1 IEC 60825-1 ED 2 of 2007-3

Measuring range

80m to 20,000m

Range resolution


Range accuracy

±10 m



Measuring rate

6 ppm continuous

Multiple target resolution


Nominal ocular hazard distance (NDHD)

0 m


Working Temperature

(-30°C to +65°C)


75 Kg

Power Consumption

300 W

IP rating

IP 66