Niles Audio manual TVA50 PARTS GUIDE

S T E R E O A M P L I F I E R / A U T O M A T E D S W I T C H E R

TVA50 PARTS GUIDE

1.AC IN – Removable three-prong IEC compatible power cord.

2.Current Sensing AC Outlet – TVA50 will activate and switch inputs when it senses a current draw from a connected device.

3.Voltage Trigger IN – 3.5mm mini-phone jack. TVA50 will acti- vate and switch inputs when 3-30 volts AC or DC is present.

4.12V Trigger OUT – 3.5mm mini-phone jack. 12VDC 200mA control output for automated control of lifts, screens, drapes, etc.

5.Audio Line IN – Gold plated RCA type connectors. Local source input. TVA50 switches to this input in either current sense or 12V Trigger IN modes.

6.Volume Control – Adjusts TVA50 amplifier output level.

7.Speaker A Input/Output – Four-pin speaker connector plugs. Screwless and removable for easy installation.

8.Speaker B Input/Output – Four-pin speaker connector plugs. Screwless and removable for easy installation.

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