Owner's manual

552N TELEKOMUNIKACE a.s., www.2n.cz
®
2.4 Audio Unit – Machine Room
Description
The machine room audio unit is intended for installation in the machine room or as an
intercom solution located in the reception. It has some compared with thedistinctive
other types:
The is equipped with a keypad.audio unit
The keypad helps you select various functions and program the system.
You can connect a handset to the for better acoustic properties inaudio unit
noisy environments.
You can connect an external siren to the for incoming call signalling.audio unit
You can configure the machine room to be shared by multiple lifts.audio unit