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Interface Description
R&S XU 4200
6.17
6166.5368.02.01
6.2.16 Headset Connector X21
MDN-S-07-F-S (7 pins)
Fig. 6.16
Headset connector X21.
Entry in column D (direction):
O
= Output
I
= Input
B
= Bi-directional
Entry in column T (type):
A
= Analog
D
= Digital
P
= Power
Signal description
D T
Range
Contact
Remarks
AF_HEA O
A
X21.1
AF_HEADPHONES
−
O A
0 V to 1 V
rms
into
150
Ω
load min.
Volume controllable
via potentiometer
X21.2
Earphones output
D_MICROPHONE_IN I
A
X21.3
D_MICROPHONE_GND I
A
1 mV ± 20 dB
Input impedance
200
Ω
Automatic level
controlled (ALC)
X21.8
Dynamic microphone
V_MICROPHONE_IN
I A 100 mV ± 20 dB
Input Impedance
330
Ω
DC 8 V ± 10 %
Automatic level
controlled (ALC)
X21.5 Electret
microphone
/PTT_LOCAL
I A Contact against GND
= transmit
X21.6 Push-To-Talk
input
GND B
P
X21.7
Return
from
PTT
SHIELD B
P
Connector
shield
Cable shielding
Headphone connector X23\Headphone connector X23 "Name".doc
Содержание 4200 Series
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