Reach out and touch someone,
let your fingers do the walking!
|The patch panel before everything patched in.|
|All patched in with 1 foot line cords.|
(while it looks fairly neat, I really don't want to put my stamp of approval on this)
*One ATA still needs to be installed on this rack.
|Another floor at the same location patched in with 7 foot patch cords|
While the cords are excessively long, This is more preferred than the 1 footers.
|UTI312 mounted below the 2 zone amplifiers.|
|Terminations on the back of the amplifiers.|
The paging inputs are connected to the TEL terminals.
Music, or any other source is connected to the AUX1 input.
When audio is detected on the TEL input all other inputs are muted
until there audio is no longer detected on the TEL input.
|GREEN + ORANGE = POWER|
BLUE + PURPLE = DIAL TONE
GRAY = N.O.
BLACK = COMMON (POWER)
RED = POWER TO LATCH
This image shows all devices getting power from one power supply,
and the release getting power from a second power supply.
If your power supply is weaker (lower mA rating) you may need a power supply for each relay.
If your power supply is stronger, you may be able to share power for the release and latch.