CCD video camera camouflaged in volumetric detector for CCTV

CCTV is a video surveillance technology used to monitor activities via cameras connected to a private set of monitors.

Technical Details

Modern systems feature AI analytics, night vision, and cloud storage capabilities.

Advantages

Deterrence of criminal activity and provision of forensic evidence for investigations.

Note: Compliance with local privacy laws is mandatory.

CVBS is an analog video signal format that carries standard definition video over a single channel by combining brightness, color, and sync information.

Technical Detail

It integrates Luma (Y), Chroma (C), and Sync pulses into one single carrier frequency for transmission over coaxial cables.

Advantages

Universal compatibility and simple cabling requirements for basic video monitoring.

Note: Being phased out by digital standards like HDMI.

1. Infrared sensors
2. Vibration sensors.
3. Photoelectric sensors.
4. Ultrasound sensors.
5. Acoustic sensors

1. Sensors by infraRrojos, are one of the most used types, thanks to its reliable operation and installation, since we can find this type of wired and wireless sensors.
   The infrared sensor has a phototransistor capable of detecting the infrared electromagnetic radiation emitted by a body, this type of radiation is not visible by the human eye. A change of radiation in its perimeter will activate the relay and proceed to send ato alarm signal.
   Within these, there are two models, passive infrared sensor, which only has a phototransistor and assets, which have an emitter and a receiver.
2. Vibration sensors are used mostly in security systems, such as window sensors. car alarms etc.
   Its operation is based on an accelerometer, through a piezoelectric sensor. This type of sensorDue to its construction material it allows to detect changes and pressure when emitting an electric charge.
3. Photoelectric sensors, these are the sensors that use photoelectric rays, normally a transmitter and a receiver are used, they are commonly used in automatic door systems, elevator doors, production chains, etc.
4. The ultrasonic sensors are those that emit an acoustic signalabout 30 kHz, a signal that is not appreciated by humans. This signal or wave propagates through space, walls, objects, doors, etc. once the signal has spread the sensor is activated and any change will trigger the sensor.
   These types of sensors are also used in devices that require measuring distances and detecting objects.
5. Acoustic sensors, are those that can detect the signal emitted by anyobject and are able to detect the pressures that the acoustic waves emit, such as the noise of the crystals when breaking a window.

The BNC (Bayonet Neill-Concelman) is a miniature quick connect/disconnect RF connector used for coaxial cable.

Details

It features two bayonet lugs on the female connector; mating is achieved with only a quarter turn of the coupling nut.

Advantages

Reliable signal transmission and physical security against accidental disconnection.

Note: Essential for professional video and RF test equipment.