Difference between revisions of "Interface URI to Motorola"

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m (formatting)
Tag: visualeditor
 
Line 6: Line 6:
  
 
Tie Desktrac 20 and 21 to Desktrac 8
 
Tie Desktrac 20 and 21 to Desktrac 8
 +
 
Tie URI 22 to URI 24
 
Tie URI 22 to URI 24
 +
 
URI 1 - Desktrac 13
 
URI 1 - Desktrac 13
 +
 
URI 12 - Desktrac 22
 
URI 12 - Desktrac 22
 +
 
URI 20 - Desktrac 6 (Gnd, Shield)
 
URI 20 - Desktrac 6 (Gnd, Shield)
 +
 
URI 21 - Desktrac 23
 
URI 21 - Desktrac 23
 +
 
URI 25 - Desktrac 3
 
URI 25 - Desktrac 3
  
Motorola Desktrac Repeater - Processed audio
+
'''Motorola Desktrac Repeater''' - Processed audio
  
 
Tie Desktrac 20 to Desktrac 8
 
Tie Desktrac 20 to Desktrac 8
 +
 
URI 20 - Desktrac 6 (Gnd, Shield)
 
URI 20 - Desktrac 6 (Gnd, Shield)
 +
 
URI 21 - Desktrac 15
 
URI 21 - Desktrac 15
 +
 
URI 22 - Desktrac 16
 
URI 22 - Desktrac 16
 +
 
URI 1 - Desktrac 19
 
URI 1 - Desktrac 19
 +
 
URI 8 - Desktrac 9 (COR Det.)
 
URI 8 - Desktrac 9 (COR Det.)
 +
 
URI 7 - Desktrac 12 (CTCSS Det.)
 
URI 7 - Desktrac 12 (CTCSS Det.)
  
Radius/Maxtrac series with 16 pin accessory
+
'''Radius/Maxtrac''' series with 16 pin accessory connector - Simplex - Flat audio
connector - Simplex - Flat audio
 
  
 
URI 20 - Radius 7
 
URI 20 - Radius 7
 +
 
URI 21 - Radius 11
 
URI 21 - Radius 11
 +
 
URI 22 - Radius 5
 
URI 22 - Radius 5
 +
 
URI 1 - Radius 3
 
URI 1 - Radius 3
  
 
Radius must have JU551 in position 'A'
 
Radius must have JU551 in position 'A'
 +
 
(flat audio out).
 
(flat audio out).
  
Radius/Maxtrac series with 16 pin accessory
+
'''Radius/Maxtrac''' series with 16 pin accessory connector - Simplex - Processed audio
connector - Simplex - Processed audio
 
  
 
URI 20 - Radius 7
 
URI 20 - Radius 7
 
URI 21 - Radius 11
 
URI 21 - Radius 11
 +
 
URI 22 - Radius 2
 
URI 22 - Radius 2
 
URI 1 - Radius 3
 
URI 1 - Radius 3
 +
 
URI 8 - Radius 8 (COR/CTCSS Det.)
 
URI 8 - Radius 8 (COR/CTCSS Det.)
  
 
Radius Must be programmed to output COR/CTCSS det. on
 
Radius Must be programmed to output COR/CTCSS det. on
 +
 
pin 8 of accessory connector, and JU551 in position 'B'
 
pin 8 of accessory connector, and JU551 in position 'B'
 +
 
(de-emphasized audio out).
 
(de-emphasized audio out).
  
Pair of Radius/Maxtrac series with 16 pin accessory
+
'''Pair of Radius/Maxtrac''' series with 16 pin accessory connectors - Duplex (Repeater) - Flat audio
connectors - Duplex (Repeater) - Flat audio
 
  
 
Receive Radio
 
Receive Radio
 +
 
URI 20 - Radius 7
 
URI 20 - Radius 7
 +
 
URI 21 - Radius 11
 
URI 21 - Radius 11
  
 
Transmit Radio
 
Transmit Radio
 +
 
URI 20 - Radius 7
 
URI 20 - Radius 7
 +
 
URI 22 - Radius 5
 
URI 22 - Radius 5
 +
 
URI 1 - Radius 3
 
URI 1 - Radius 3
  
Radius receive radio must have JU551 in position 'A'
+
Radius receive radio must have JU551 in position 'A' (flat audio out).
(flat audio out).
 
  
Pair of Radius/Maxtrac series with 16 pin accessory
+
'''Pair of Radius/Maxtrac''' series with 16 pin accessory connectors - Duplex (Repeater) - Processed audio
connectors - Duplex (Repeater) - Processed audio
 
  
 
Receive Radio
 
Receive Radio
 +
 
URI 20 - Radius 7
 
URI 20 - Radius 7
 +
 
URI 21 - Radius 11
 
URI 21 - Radius 11
 +
 
URI 8 - Radius 8 (COR/CTCSS Det.)
 
URI 8 - Radius 8 (COR/CTCSS Det.)
  
 
Transmit Radio
 
Transmit Radio
 +
 
URI 20 - Radius 7
 
URI 20 - Radius 7
 +
 
URI 22 - Radius 2
 
URI 22 - Radius 2
 +
 
URI 1 - Radius 3
 
URI 1 - Radius 3
  
 
Radius receive radio Must be programmed to output COR/CTCSS det. on
 
Radius receive radio Must be programmed to output COR/CTCSS det. on
pin 8 of accessory connector, and JU551 in position 'B'
+
 
(de-emphasized audio out).
+
pin 8 of accessory connector, and JU551 in position 'B' (de-emphasized audio out).
  
 
Getting twice as much level from the URI
 
Getting twice as much level from the URI
  
 
If your radio requires more then the output at pin 22 is capable of
 
If your radio requires more then the output at pin 22 is capable of
 +
 
delivering, you can take the wire that was going to pin 22, and move it
 
delivering, you can take the wire that was going to pin 22, and move it
 +
 
to pin 12, jumper between pins 22 and 24, and apply +12 Volts to pin 25.
 
to pin 12, jumper between pins 22 and 24, and apply +12 Volts to pin 25.
 +
 
This will pipe the output of the URI through the built-in 6db gain amplifier
 
This will pipe the output of the URI through the built-in 6db gain amplifier
 +
 
and give you enough output level for your radio.
 
and give you enough output level for your radio.

Latest revision as of 03:31, 27 January 2019

For all of these configurations, if you wish to connect an EEProm to save parameters, please see https://wiki.allstarlink.org/wiki/Interface_EPROM_to_URI

Motorola Desktrac Repeater - Flat audio

Tie Desktrac 20 and 21 to Desktrac 8

Tie URI 22 to URI 24

URI 1 - Desktrac 13

URI 12 - Desktrac 22

URI 20 - Desktrac 6 (Gnd, Shield)

URI 21 - Desktrac 23

URI 25 - Desktrac 3

Motorola Desktrac Repeater - Processed audio

Tie Desktrac 20 to Desktrac 8

URI 20 - Desktrac 6 (Gnd, Shield)

URI 21 - Desktrac 15

URI 22 - Desktrac 16

URI 1 - Desktrac 19

URI 8 - Desktrac 9 (COR Det.)

URI 7 - Desktrac 12 (CTCSS Det.)

Radius/Maxtrac series with 16 pin accessory connector - Simplex - Flat audio

URI 20 - Radius 7

URI 21 - Radius 11

URI 22 - Radius 5

URI 1 - Radius 3

Radius must have JU551 in position 'A'

(flat audio out).

Radius/Maxtrac series with 16 pin accessory connector - Simplex - Processed audio

URI 20 - Radius 7 URI 21 - Radius 11

URI 22 - Radius 2 URI 1 - Radius 3

URI 8 - Radius 8 (COR/CTCSS Det.)

Radius Must be programmed to output COR/CTCSS det. on

pin 8 of accessory connector, and JU551 in position 'B'

(de-emphasized audio out).

Pair of Radius/Maxtrac series with 16 pin accessory connectors - Duplex (Repeater) - Flat audio

Receive Radio

URI 20 - Radius 7

URI 21 - Radius 11

Transmit Radio

URI 20 - Radius 7

URI 22 - Radius 5

URI 1 - Radius 3

Radius receive radio must have JU551 in position 'A' (flat audio out).

Pair of Radius/Maxtrac series with 16 pin accessory connectors - Duplex (Repeater) - Processed audio

Receive Radio

URI 20 - Radius 7

URI 21 - Radius 11

URI 8 - Radius 8 (COR/CTCSS Det.)

Transmit Radio

URI 20 - Radius 7

URI 22 - Radius 2

URI 1 - Radius 3

Radius receive radio Must be programmed to output COR/CTCSS det. on

pin 8 of accessory connector, and JU551 in position 'B' (de-emphasized audio out).

Getting twice as much level from the URI

If your radio requires more then the output at pin 22 is capable of

delivering, you can take the wire that was going to pin 22, and move it

to pin 12, jumper between pins 22 and 24, and apply +12 Volts to pin 25.

This will pipe the output of the URI through the built-in 6db gain amplifier

and give you enough output level for your radio.