AUDAC APM 01, Руководство пользователя и инструкция по установке

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Connections ARU08
Zone output: This is the output to which signal A or B is switched for each zone. (The ground
connection should be made at the connection points of Input Channel A or B.)
Input Channel A: This input is standard selected. It’s meant for connecting the signal of a music
source.
Input Channel B: To this input channel, the signal of the Paging Table(s) must be connected. By
disconnecting the power (e.g. Fault), this input will be passed through.
24V DC: The system needs 24V DC power. See part “Power supply and pin configuration” for
more explanation.
Line output APM: This is the line level signal of the paging table(s). This signal must go to an
amplifier. There are different ways to do this (see next chapter).
Jumpers for Audio Routing: With these jumpers you can easily make audio routings. This saves
extra external cabling.
Analogue relay activation: This makes it possible to activate a relay simply by pulling a contact to
the ground (e.g. with pushbutton,…).
2 x RJ45 (data bus): The data bus and DC power of all modules are distributed through the CAT5
cable. To guarantee proper operation, the cabling must be “Daisy-chain”. The front and the end of
the bus must be terminated with a resistor (+-120 Ohm). This can be done on the last ARJ03-
splitter module by setting a jumper (see further in this manual).