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The time switch can be programmed to turn on or off a connected device at specific times or according to a set schedule. For example, a user could program the time switch to turn on the lights at a certain time in the morning and turn them off at night, or to activate a heating system at a specific time before the user arrives home from work.
An indoor light switch equipped with PIR-based occupancy sensor [1]. An occupancy sensor is an indoor device used to detect the presence of a person. Applications include automatic adjustment of lights or temperature or ventilation systems in response to the quantity of people present.
This separation helps the motion detector to discriminate between field-wide illumination and moving objects. When a person walks from one angle (beam) to another, the detector will only intermittently see the moving person. This results in a rapidly changing sensor signal which is used by the electronics to trigger an alarm or to turn on lighting.
The following is a list of Bravia television products manufactured by Sony. In 2005 they discontinued their previous "WEGA LCD" line, and all Sony televisions are now known as Sony Bravia. Starting in 2013, the model year is encoded in a letter of the alphabet, so all 2015 models have a letter "C" in their name.
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Announced by Sony on August 24, 2011, and launched alongside its brother the Sony Alpha 77, [1] the Sony Alpha 65 is the top-tier for Sony's midrange Alpha SLT camera line.. The Sony Alpha 65 does not have a direct predecessor like the Sony Alpha 77 but it is still considered a replacement for the Sony Alpha 700 with less high-end specifications compared to its siblings.
The transmitter in the remote control handset sends out a stream of pulses of infrared light when the user presses a button on the handset. A transmitter is often a light-emitting diode (LED) which is built into the pointing end of the remote control handset. The infrared light pulses form a pattern unique to that button.
The primary camera is a 48 MP ƒ/1.8 0.8 μm Sony IMX586 main camera with OIS,. [40] It also has an 8 MP ƒ/2.3 119° FOV ultrawide angle camera, a 5 MP ƒ/2.4 depth sensor and a 2 MP ƒ/2.4 macro camera. [5] It can shoot video up to 4K/30 fps, and slow-motion video up to 1080p/240 fps. [41] [42] OnePlus Nord has a dual front camera system.