Auto Voice Activation Equipment (AVAE) 12 Channel
Rola Company (AUS) Pty. Ltd.; Melbourne
- País
- Australia
- Fabricante / Marca
- Rola Company (AUS) Pty. Ltd.; Melbourne
- Año
- 1964
- Categoría
- Registrador o reproductor de sonido o visual
- Radiomuseum.org ID
- 314454
- Numero de transistores
- Hay semiconductores.
- Semiconductores
- Gama de ondas
- - no hay
- Tensión de funcionamiento
- Red: Corriente continua (CC, inglés = DC) / 50 Volt
- Altavoz
- Altavoz dinámico (de imán permanente)
- Material
- Metálico
- de Radiomuseum.org
- Modelo: Auto Voice Activation Equipment [12 Channel] - Rola Company AUS Pty. Ltd.;
- Forma
- Rack
- Anotaciones
-
12 channel magnetic drum announcing unit, installed in telephone exchanges to inform subscribers of changed telephone numbers, service disconnections and out-of-order services.
The equipment is so designed that full actuation can be provided by normal telephone exchange equipment, with up to 12 tracks available. i.e. up to 12 messages may be recorded and played back as selected.
The equipment comprises three main units: the Magnetic Drum unit, Amplifier Section and switching interface panel.
The 12, four-stage transistorised amplifiers have an output of approximately 500mW.
This was an updated, 12 channel version of the Rola VMR.
- Mencionado en
- -- Original prospect or advert (The Telecommunication Journal of Australia Vol 14, No 2, OCT 1964)
- Autor
- Modelo creado por Gary Cowans. Ver en "Modificar Ficha" los participantes posteriores.
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