Becker RT6201 Installation & Operation

AR6201 - RT6201 - RCU6201 - AR6203
DV 14307.03 Issue 1 09/2013 Page 2-57
2.10 Retrofitting an AR4201 with an AR620X
In most cases, a retrofit of the AR4201 with an AR620X will not cause any
problems.
However, in a few cases differences may occur due to pin incompatibility.
Connecting the AR620X to an AR4201 wiring will NOT damage the AR620X or the
aircraft installation.
2.10.1 Pin Compatibility
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 +13.75V
Positive power
supply
P_SUPP
Positive power
supply
Yes
P1-12 +13.75V
Positive power
supply
P_SUPP
Positive power
supply
Yes
P1-13 GROUND
Power supply return
/ Ground
P_SUPP_GND
Power supply return
/ Ground
Yes

Becker RT6201 Specifications

General

Brand	Becker
Model	RT6201
Category	Transceiver
Language	English