Becker AR620X - Pin Compatibility AR4201 - AR6201

Installation
Retrofitting AR4201 with AR6201
90 Transceiver Family 620X DV14307.03 Issue 04 March 2016
2.12.1. Pin Compatibility AR4201 - AR6201
Pin
No.
AR4201
Pin Name
AR4201
Function
AR6201
Pin Name
AR6201
Function
Full
compatible
P1-1 AF-ASYM
Speaker output,
unbalanced
SPK_HI
Speaker output,
unbalanced
Yes
P1-2 AF-HI
Headphone output,
balanced
HDPH1_A
Headphone 1 output,
balanced
Yes
P1-3 AF-LO
Headphone output,
balanced
HDPH1_B
Headphone 1 output,
balanced
Yes
P1-4 AFAUX
Auxiliary audio input,
unbalanced
AF_AUX_IN_HI
Auxiliary audio input,
unbalanced
Yes
P1-5 MIKE DYN
Dynamic microphone
input, high side,
unbalanced
MIKE_DYN_HI
Dynamic microphone
input, high side,
balanced
Yes
P1-6 MIKE GROUND
Ground for dynamic
microphone,
unbalanced
MIKE_DYN_LO
Dynamic microphone
input, low side, balanced
No
P1-7
IC
Intercom input
IC
Intercom input
Yes
P1-8 TEMS1
Input for temperature
sensor
MIKE_STD_LO Ground No
P1-9 RXD RS232-serial-data-line MIKE_STD2_HI
Standard microphone 2
input, high side,
unbalanced
No
P1-10
-ILLUMINATION
Illumination, low side
ILL_LO
Illumination, low side
Yes
P1-11
+13.75 V
Positive power supply
P_SUPP
Positive power supply
Yes
P1-12
+13.75 V
Positive power supply
P_SUPP
Positive power supply
Yes
P1-13 GROUND
Power supply return /
Ground
P_SUPP_GND
Power supply return /
Ground
Yes
P1-14
AF GND
MIKE STD GND
Ground SPK_LO Ground Yes
P1-15 AFCU
Normally not used in
installation
LINE_OUT
Normally not used in
installation
No
P1-16 AGC/AFWB
Normally not used in
installation
AGC_OUT
Normally not used in
installation
No
P1-17
PTT
Press to talk
/PTT
Press to talk
Yes
P1-18 MIKE STD1
Standard microphone
input, high side,
unbalanced
MIKE_STD1_HI
Standard microphone 1
input, high side,
unbalanced
Yes
P1-19 CODE PIN
Used for identification
of the connection
MIKE_STD3_HI
Standard microphone 3
input, high side,
unbalanced
No
P1-20 TEMS2 Headphone 2 HDPH2_A
Headphone 2 output,
balanced
No
P1-21
GNDDATA
Ground
AF_AUX_IN_LO
no Ground
No
P1-22 TXD RS232-serial-data-line HDPH2_B
Headphone 2 output,
balanced
No
P1-23
ILLUMINATION
Illumination, high side
ILL_HI
Illumination, high side
Yes