A20-RX-XLR A-XLR Connector Pin Assignments
The illustration below shows the pin assignments of the A20-RX-XLR when viewing the break-out connectors.
Connector
Pins
Name
Description
XLR Output 1
1
Ground
Ground connection
2
Ch 1+ analog /
Ch 1,2 AES +
Ch 1 + analog audio out, +2
dBu level (+/- 0.5 dB),
balanced.
Alternately, Ch1 and Ch 2
AES3+ (balanced, 110 ohm,
transformerless).
3
Ch 1 - analog /
Ch 1,2 AES -
Ch 1 - analog audio out, +2
dBu level (+/- 0.5 dB),
balanced.
Alternately, Ch 1 and Ch 2
AES3- (balanced, 110 ohm,
transformerless).
XLR Output 2
1
Ground
Ground connection
2
Ch 2+ analog
Ch 2 + analog audio out, +2
dBu level (+/- 0.5 dB),
balanced.
3
Ch 2 - analog
Ch 2 - analog audio out, +2
dBu level (+/- 0.5 dB),
balanced.
Hirose DC In
1
Power -
2
Not connected
3
Not connected
4
Power +
6-18 VDC
Hirose DC Loop-Through
1
Power -
2
Not connected
3
Not connected
4
Power +
6-18 VDC
Micro-USB
No pin out shown
Provides connection to
computer for updating firmware
and transferring files.
Micro-USB does not power the
unit. If using Micro-USB, power
needs to be applied to the
A20-RX
User Guide
34
Summary of Contents for A20-RX
Page 1: ...A20 RX Two Channel True Diversity Receiver with SpectraBand Technology User Guide v6 00 ...
Page 33: ...24 no connection 25 Ground Ground connection A20 RX User Guide 33 ...
Page 36: ...using USB C power needs to be applied to the TA 4 or Hirose A20 RX User Guide 36 ...
Page 42: ...A20 RX User Guide 42 ...
