AEQ AM-03 User Manual - Page 7

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3.

AUDIO CONNECTIONS

3.1. General
Note: We strongly reccomend that you unfold the graphic description of the equipment, if you
have not already done so, to obtain a better comprehension of the following instructions.
The connectors on the AM-03 has been carried out in accordance to the AES 14 - 1.992
(ANSIS 4.48 - 1.992). This reccomendation follows the IEC 268 - 12 from 1.987, Equipment for audio
systems, part 12. Connectors for broadcasting and similar uses.
Make sure that the audio cables connected to the equipment follows the indicated normative.
In case they do not, they should be replaced or modified whereas problems could arise regarding the
phase of the audio signal.
Appliance
balanced
mono channel
Unbalanced
mono channel
Balanced
mono channel.
Phantom Power
Balanced
mono channel
Power A-B
3.1.1. Audio input connections
The AM-03 is equipped with three stereo audio inputs (19-20 input 1), (17-18 input 2), (15-16
input 3).
Connect the audio inputs already mentioned and be aware of that the equipment comes
equipped with a parallel output for the selected output (13-14 parallel output). This permits to direct
the audio signal that is being monitored, for example, metering instruments, patch panel, etc.
Pin connector
(male)
Socket connector
(female)
PIN ASSIGNMENT
1
Shield
Shield and
return
Shield and
negative
power
Shield
2
Positive
polarity
Positive
polarity
Positive
polarity
and power
Positive
polarity
and power
Output
Input
3
Note 1*
If a balanced
Return
microphone is
connected to an
u n b a l a n c e d
Note 1*
amplifiers, the
number 3 pin of
the input will be
Positive
connected to pin
return and
number 1.
power
Negative
return and
power