Axnes AS
Document number
Revision
Date
Page 3-4
S
L Line 0 In -
Balanced analog line 0 negative input from
intercom from BS.
T
Line 0 Shield
Shield termination for line 0
U
Headset Mic+
Balanced against Headset Mic-, analog line inputs
from headset microphone to BS
V
Headset GND
Headset ground, single ended reference for
headset speaker.
W
Intercom GND
Intercom ground (optional)
X
Headset PTT In
Discrete logical inputs (input to BS)
Y
Power out
Programmable power out. Default disabled.
Z
Line 1 In+
Balanced analog Line 1 positive inputs from
intercom to BS.
a
Line 1 Out-
Balanced analog line 1 negative outputs from BS to
intercom.
b
Line 1 In-
Balanced analog Line 1 positive inputs from
intercom to BS.
c
Headset Shield
Shield termination for headset
Power out, PTT and RS232 signals shall be referred to intercom ground.
PTT in supports two level PTT, were PTT1 is indicated with ground, and PTT2 is indicated
with 470 ohm to ground.
For further detailing of pining refer to [1].
