70V WIRING DIAGRAM VOLUME CONTROL
70 Volt Sound Distribution System - Alectro Systems Inc.
If you are not using an attenuator, you can feed sound to the speaker and experiment using different 70 volt wires (10w, 5w, 2, 1) until you get the volume you desire. It is better of course to use an attenuator (volume control) and adjust the volume with that.
Wiring 70v speakers in parallel with volume control knobs
Jul 06, 2018Usually, in a 70 volt system you don't have a volume control for each speaker but often have one for each area. Each area would need to go back to the amp or to the first speaker or volume control in the chain.
Episode® Commercial 70V In-Wall Volume Control
70V In-Wall Volume Control. Equipped with 100 Watts of power handling, the Episode® Commercial 70V/100V Rotary Volume Control is perfect for individual speakers tapped at high levels, or when using multiple low-wattage speakers for greater coverage.[PDF]
SYSTEM DESIGN - Bogen Communications, Inc.
bility, 70V systems use transformers on the speakers that change the high 70V amplifier output levels to lower levels that are compatible with typical 8-ohm speakers. Easy To Control Speaker Power Draw The output of a central paging amplifier is designed to limit the maximum output voltage that can be
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