About phasing, marking, transformers, standards, power supply quality and safety.
In this video, at the request of subscribers and viewers of the channel, The insides of the Mcaudi TD2000 power distributor (a fairly popular model, produced under the terms of OEM contracts for many audio equipment manufacturers), the principle of operation and scenarios for its use are considered. The differences between step-down transformers and autotransformers are considered. Some nuances regarding the markings and standards of the Japanese 100 volt power supply are shown.
Some critical points in organizing the network power supply of Hi-Fi components are clearly analyzed and shown. Timings:
00:00 - Introduction
00:30 - Disassembly of the distributor
00:55 - Consideration of circuit design and operating principles of protection and filtering
03:55 - Connecting and switching the distributor with external devices
06:20 - About “alternative” distributors and the topology of power supply networks
07:05 - Phasing marking in 100V AC networks (Japan)
09:30 - About transformers and autotransformers
16:47 - About audiophiles and expensive power cables
17:38 - A budget (low-cost) method for improving the sound quality of Hi-Fi and Hi-End systems, including increasing the level of residential safety and quality of life in general.
18:30 - About an alternative and unsafe way to organize power supply for stereo systems (Hi-Fi and Hi-End)
20:21 - Safety and convenience - a couple of points in favor of using a power distributor in stereo systems (Hi-Fi and Hi-End)
21:15 - About the benefits of using a power distributor in the case of a large collection of boomboxes with 100 volt power
22:37 - About Japanese standards for 100 volt plugs and sockets
25:10 - Laboratory work on the topic of unsafe connection of stereo system components to sockets on the rear panel of amplifiers using the example of the Sony TA-F555ESG amplifier
26:55 - Marking the phase of mains power using the example of a Sony CDP-X7ESD CD player
27:37 - About the lack of phase markings on removable cords
28:00 - Conclusions
29:26 - Announcement of the third series (radio power cords)