Auerswald a/b-Audiobox, Руководство по эксплуатации, Страница: 8 / 40

Important Information
8
a/b-Audiobox - Operation Guide - V03 10/2020
Announcement output (also see 2 in
Abb. 1 on page 11
)
Switching output (also see 3 in
Abb. 1 on page 11
)
Care Instructions
If the device gets dirty you can wipe it with a damp cloth.
Information about the Accompanying Instructions
Additional Instructions
Also note the information about the warranty, service, environment, CE mark
and declaration of conformity in the "Conditions of Guarantee, Information Ser -
vice" leaflet.
The Latest Information
Current instructions can be found on our website.
Copyright and Trademarks
Power consumption Approx. 60 mW in the idle state
Type of dialling DTMF
Loop current < 3 mA (in the idle state),
20 to 60 mA (off the hook)
Connection To a sound system (e.g. ELA), an audio amplifier, or
an active speaker
Connection unit Cinch jack
Output level Max. 0.3 V
eff
Output resistance 600 Ohm
Connection To the switching input on a sound system
Connection unit Terminal clamp (4-core), removable
Type of contact Volt-free, 1 operating and quiescent current contact
(NC and NO)
Contact load capacity Max. 12 V/ 1 A~
Max. 40 V/ 1 A=