LDA LDAMCA1NS01 User Manual - page 6
of
8
3 CONNECTIONS
1.
Microphone gain setting.
2.
Audio and emergency system connection:
5V REMOTE
TEST
AUX_ON
BUSY
MAN
GND
A+
A-
o
o
o
o
o
o
o
o
Chart 1: Connections
•
5V REMOTE: Remote 5V power supply.
•
TEST: Offline.
•
AUX ON: Offline.
•
BUSY: Busy Signal input, active at 0V.
•
MAN: Contact relay for emergency system (0V).
•
GND: Ground Reference (0V).
•
A +: positive balanced audio output.
•
A-: negative balanced audio output.
3
LDA Audio Tech
- Severo Ochoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: +34 952028805
Illustration 2: Connections