Types of electronic surveillance - ANSWER>>1. Audio Surveillance
2. Video Surveillance
3. (Tracking) Electronic Surveillance
Define Electronic Surveillance - ANSWER>>Use of electronic surveillance
equipment to monitor/record events, can include video or image capture.
2 types of audio intercepts devices - ANSWER>>1. Recorder - just records
audio primarily used for collecting evidence, but you have to wait until the
meet is over to recover the recording. Body worn, digital, record time, audio
quality.
2. Transmitter - transmits audio to another devie, can also record. Officer
safety as they provide real-time transmission.
What is Audio Intercept - ANSWER>>Consensual (one-party) not unlawful
for a person acting under color of law to intercept a wire, oral, or electronic
communication.
define VIDEO SURVEILLANCE and two systems that function this. -
ANSWER>>Systems that are both covert and overt, they can be fixed or
mobile, wire or wireless. most of the time uses internet / wifi.
IP- based video surveillance system, sometimes referred to as POLE CAM
In-Place CCTV systems - security systems.
, Define surveillance - ANSWER>>An continuous -ongoing process of
monitoring people, place, or things in order to gather intel about case
What are some traits of a surveillant - ANSWER>>Tangible - psychological,
good condition, eye sight
Intangible - patience, perseverance, adaptation
What is MEID - ANSWER>>Mobile Equipment Identifier
What are some cellphone device extraction - ANSWER>>Physical - most
complex
Logical - LEO preferred
Manuel - lease complex
Define Electronic Tracking - ANSWER>>Ready availability and affordability
of these systems allows LEO to efficiently, accurately and safely track the
movement of vehicles, packages or persons.
MUST NEED A WARRANT TO INSTALL
What are 2 types of Electronic Tracking systems - ANSWER>>1. GPS -
uses cellular
2. RF/ Beacon - sends out signal via radio waves; receives by device tuned
to same frequency.
Two types of GPS trackers systems are called - ANSWER>>1. Memory
trackers - records location data, must retrieve to access data.
- pros: cheap, simple to install, detailed list of movements.
- cons: can't view on-demand, have to wait for info. Lose the target, lost the
tracker.
2. Live trackers - Transmits location data.
- pros: real-time data via remote access, some can remotely control target
vehicle.
- cons: pricely, need good cell coverage.
both types need search warrant.
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