Audio and Video

Lightmeter Apps

A light meter is a device used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph. They are also used in cinematography and scenic design and lighting design todetermine the optimum light levels. Photographers working with controlled lighting and cinematographers use handheld

Friday Fun: Floppotron

Return of the floppies: The floppy drives are back with multiplied force. Floppy drives,hard disk and optical scanners make music. Cover of Imperial March by computer hardware orchestra. How does it work? The principle is simple. Every device with an electric motor is able to generate a sound.The sound generated by a motor depends on

Audio over Ethernet (AoE) in 2016

I have written several earlier on audio over Ethernet technologies. Audio over Ethernet (AoE) is the use of an Ethernet-based network to distribute real-time digital audio. It is designed to replace bulky snake cables and fixed wiring with standard network structured cabling. Most AoE systems use proprietary protocols (at the higher OSI layers) which create

Distribution board

This is main electrical distribution panel in modern house in Finland. Notice the networking patch panel and cable TV signal distribution taking the bottom half of panel. Here is closer look to part where cable TV,  Internet (cat6 copper) and untermimated fiber optic cable comes into house.