Booklet detailing the use of of a tape recorder for acoustical measurements. The tape recorder in question is a Byer magnetic tape recorder (HT 23709).
The tape recorder was used by architect and acoustician Hugh Vivian Taylor.
Hugh Vivian Taylor started practice as an architect in Victoria, Australia during 1923 and in acoustics in 1928.
The arrival of "talking pictures" in Australia in 1929 required acceptable acoustic conditions to ensure satisfactory reproduction of the sound. From 1930 to 1941 he acted as consultant for at least 434 theatres and public halls.
Acoustic equipment is used to measure the intensity of sound within an environment, for example outdoors or within a building.
The equipment consists of a microphone and sound level meter to pick up the sound, an analyser to determine the properties of the sound, for example, frequency and intensity, and an output meter to measure these properties. In some cases, sounds are produced using test records, for example in a building,
The key instrument is the sound level meter with its microphone. All the other instruments take their input from the sound level meter. These instruments include sound and vibration analysers and tape recorders.
Booklet with light brown covers with black binding, with about 30 pages. A letter from the manufactuer is inside the booklet. It apologises for the incomplete state of the booklet.
The arrival of 'talking pictures' in Australia in 1929 required theatres to have appropriate acoustic characteristics. From 1930 to 1941, H. Vivian Taylor was the architectural and acoustical consultant for at least 434 theatres and public halls.
Front cover: MAGNETIC TAPE RECORDER BY/Byer/OPERATING INSTRUCTIONS/MODEL 66/BYER INDUSTRIES PTY. LTD. 'H. Vivian Taylor' embossed on top right corner.
Type of item
165 mm (Length), 210 mm (Width), 50 mm (Depth)