COVERT AUDIO SURVEILLANCE

Targeted surveillance is surveillance directed at particular individuals or groups that can be carried out covertly to inform the authorities about potential terrorism, a special investigation or operation. 

Eskan provide covert audio surveillance equipment to governments and law enforcement agencies worldwide. Prevention of terrorism is now key to keeping society safe and covert surveillance is used to bring criminal organisations and terrorists to justice.

ESKAN-AVENS AUDIO RECORDER

Audio monitoring using an Ethernet cable connected to existing LAN cabling is quick to set up, difficult to detect visually as the cable looks exactly the same as a standard ethernet cable, and is impossible to detect with RF sensors. 

  • High sensitivity miniature microphone.
  • More than 10 days continuous recording.
  • Evidential level time and date stamped.
  • 9 level DSP noise reduction.
  • Quick to set-up and use.
  • Immune to RF detectors.

ESKAN-ALBIS WIRED AUDIO SYSTEMS

  • Designed for long term surveillance.
  • Digital Signal Processing for instantly understandable voice signals.
  • Easy to operate with visual indicators for voice or other activity.
  • 40 high sensitivity miniature microphones individually controlled.
  • Can be IP connected for monitoring worldwide.
  • Microphones powered from central system.
  • 2 kilometre surveillance range with standard telephone wire or any unused twisted pair cable.
  • Immune to RF jamming and detection.

ESKAN-RABON MINIATURE MICROPHONE SYSTEM

Designed for rapid deployment and response, the ESKAN-RABON 4 enables a surveillance operator to cover unexpected situations that require monitoring and recording.

  • Noise elimination for understandable audio.
  • Cable and processor in one unit.
  • Designed for rapid deployment.
  • Immune to RF detectors.
  • 100 or 150 metres of miniature coaxial cable.
  • Internal rechargeable battery and external power supply.
  • More than 10 days continuous recording.

ESKAN-SONTIUS: LISTEN THROUGH THE WALL

With your target on the other side of a wall, the unit is quick and easy to set up for temporary surveillance even when the conditions are poor. The sophisticated contact stereo and needle microphones, together with background noise elimination and automatic gain control, provide the operator with crystal clear audio.

  • Contact and needle microphones with adjustable sensitivity levels.
  • Graphic display for instant playback and control.
  • More than 10 days continuous recording.
  • Immune to radio frequency detectors.
  • External power supply and internal rechargeable batteries.

ESKAN-ADRANA: HOSTAGE & CRISIS RECORDER

Up to 8 additional people can be securely connected independently into the negotiation cell at the same time as the victim communicator / negotiator via 4 wireless connections over IP and 4 wired connections.

  • Connect & pair with any mobile device.
  • Active notification of the incoming and outgoing messages (Android only).
  • More than 10 days of continuous recording.
  • Failsafe wired call recording option.
  • Reduction of background noise.
  • Listening and recording of landline calls.
  • Auto recording when landline is in use.

ESKAN-PALLEDOS: AUDIO RECORDER

  • Simultaneous recording on 5 channels.
  • Monitoring on any of 5 audio inputs while recording.
  • More than 10 days continuous recording.
  • Removable micro SD cards.
  • Automatic time and date stamp.
  • Internal rechargeable battery.

ESKAN-PARTHAN: COMPACT AUDIO RECORDERS

A series of miniature audio recorder is capable of storing more than 10 days continuous and uninterrupted evidence quality audio.

  • Compact stereo recorder for covert missions.
  • Easy one-switch operation.
  • High quality recording.
  • Internal or optional external microphones.
  • High capacity removable memory.
  • Enhanced security with encrypted data.
  • More than 10 days continuous recording.
  • Compact and lightweight for covert missions.
  • Easy control with activation pin.

ESKAN-KOMBAT: ANALOGUE OR DIGITAL RECEIVERSS AND RECORDERS

  • Remote control of microphone transmitters.
  • On/off, mono, microphone sensitivity.
  • Remote frequency change, output control (manual / auto).
  • More than 10 days continuous recording.
  • Crystal clear audio for tactical action.
  • DSP noise reduction.
  • Evidential time and date stamped recording.
  • Battery level indicators for receiver and transmitters.
  • Higher security with encrypted signal.
  • 22 pre-set channel.
  • Magnetic mount antennas & adaptors for use in vehicles.
  • Operational range up to 1 km.
  • Live remote access to les via Wi-Fi or LAN.
  • 22 pre-set frequency channels.
  • Extensive capacity for instant recording playback.
  • Store and forward facility.
  • Power saving and discrete operation.
  • Discreet stored file forwarding.
  • Time and date stamped recording.

ESKAN-MINIUS: ANALOGUE OR DIGITAL MICROPHONE TRANSMITTERS WITH RECORDERS

  • Multi functional with plug-in adapters.
  • Body worn or static transmitter.
  • Adapter for in-vehicle use.
  • High quality audio reception.
  • Powered by battery, public mains or car battery.
  • External microphones.
  • Built-in recorder.
  • More than 10 days recording.
  • Provides crystal clear audio recording.
  • Time and date stamped recording.

ESCAN COVERT AUDIO SURVEILLANCE SYSTEMS