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TVA50 manual
Models:
TVA50
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Troubleshooting
Install
Integrating a Niles IR repeater system with a TV plugged into the current sensed outlet of a TVA50, and a 12VDC controlled lift mechanism, provides an inexpensive, yet elegant solution to system automation. When the system is in whole-housemode, music from the main system plays through the in-wallspeakers in a room. The TV is hidden away in the lift cabinet. With a Niles MS100 Microsensor inconspicuously mounted in the lift cabinet, and properly configured for control of the TV hidden inside, the TV power ON command from an IR remote control, will turn the TV on. The TVA50 current sensing outlet will detect the change in current draw, switch the local room speakers to TV and send a 12VDC Trigger OUT to the lift and automatically raise the TV out of the cabinet...all from just the ON command for the TV! Turn the TV OFF, the TVA50 current sensed outlet detects the change, switches the speakers back to the whole-housesystem and cuts the 12VDC Trigger OUT causing the lift to lower the TV back into the cabinet
Adjusting Current Sensitivity
Using Volume Controls
To Current Sensing Outlet TV - Power Cord TVA-50
Only use attachments/accessories specified by the manu- facture
Features And Benefits
Stereo Amplifier/ Automated Switcher
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W I T C H E R
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Figure 1
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Figure 2
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Contents
TVA50
STEREO AMPLIFIER/ AUTOMATED SWITCHER
Trouble Shooting Specifications Contents
IMPORTANT SAFETY INSTRUCTIONS
Introduction Features and Benefits TVA50 Parts
Guide Installation Considerations Installation
11.Only use attachments/accessories specified by the manu- facture
INTRODUCTION
FEATURES AND BENEFITS
TVA50 PARTS GUIDE
Page
To Current Sensing Outlet TV - Power Cord TVA-50
To Current Sensing Outlet
TV - Power Cord 12VDC Trigger out to TV lift
4-15/16
5-7/16
Type of Audio Cable
Type of Speaker Wire
Power Requirement
Location
Speakers
Using Volume Controls
Fixed/Variable Line Level Outputs
Preparing for Installation
INSTALLATION
Adjusting Current Sensitivity
TVA50 Power/Active LED
Mounting the TVA50
Installation
Connect Speakers
Connect Whole-HouseSystem
Connect Local Source
Volume Calibration
Source Switching
Current Sensing
5.Reduce TV volume to a normal listening level
Using In-WallVolume Controls
12V Trigger Out and a TV lift
12V Trigger Out
Integrating a Niles IR repeater system with a TV plugged into the current sensed outlet of a TVA50, and a 12VDC controlled lift mechanism, provides an inexpensive, yet elegant solution to system automation. Figure 5 When the system is in whole-housemode, music from the main system plays through the in-wallspeakers in a room. The TV is hidden away in the lift cabinet. With a Niles MS100 Microsensor inconspicuously mounted in the lift cabinet, and properly configured for control of the TV hidden inside, the TV power ON command from an IR remote control, will turn the TV on. The TVA50 current sensing outlet will detect the change in current draw, switch the local room speakers to TV and send a 12VDC Trigger OUT to the lift and automatically raise the TV out of the cabinet...all from just the ON command for the TV! Turn the TV OFF, the TVA50 current sensed outlet detects the change, switches the speakers back to the whole-housesystem and cuts the 12VDC Trigger OUT causing the lift to lower the TV back into the cabinet
Audio level in local/switched mode too high/low
TROUBLESHOOTING
TVA50 will not power up
No audio output A pair/B pair local/switched mode
CONTENTS
SPECIFICATIONS
Page
Page
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