GrahamH's photos with the keyword: sound

A circuit I built in early 2021 to take a mono unbalanced audio signal at line level from a sound desk, isolate it and provide two pseudo stereo feeds to different devices and a headphone monitoring point. The 4 connections are 6.5mm phone sockets. This was used in enabling church services to be sent over the Web on a conference program. Mouse over for more info. March 2022.

A switch box I built to send unbalanced stereo sound at line level to two alternate devices. March 202.

The Yamaha MC2404 uncovered while finding and repairing a fault. The mixer assembly for channels 21-24 is removed so the solder joints can be inspected to identify a faulty joint. Several joints were resoldered and the fault didn't reoccur. This board was replaced with an Allen & Heath Qu-32 in mid 2022. June 2019

The new sound board is in service. The pastor and musicians are happy with the sound. The basic operations are good. It provides the same functionality as the former one. Now to learn its finer points and its means to expand functionality and to enhance music. May 2022. See detail photos of the board here: www.ipernity.com/doc/grahamh/51226380

The church I go to has bought a new sound board. Several of us need to learn how to use its many features. Mouse over to see more detail. March 2022. An Allen & Heath Qu-32.