ROYCE
model(s) wire color connection
1-600 Audio audio
  Ground ground
  N/C N/C
  Common ground
  PTT control
  receive speaker
model(s) wire color pin number
1-600A Audio 1
1-600B Ground 2
1-620 N/C N/C
1-608 Common 2
1-611 PTT 3
651 receive 4
1-621    
1-612    
1-631    
1-639    
1-607    
1-648    
1-619    
1-604    
model(s) wire color pin number
1-601 Audio 1
1-602A Ground 2
1-640 N/C N/C
1-606 Common 2
1-603 PTT 3
1-624 receive N/C
1-625    
1-673    
1-610    
1-617    
1-675    
1-632    
1-658    
1-636    
1-631    
1-605A    
1-635    
1-630 (4PIN)    
1-650    
1-655    
1-653B    
1-641    
1-660    
1-678    
1-680    
1-642    
1-662    
1-682    
model(s) wire color pin number
1-630 Audio 1
  Ground 2
  N/C N/C
  Common 4
  PTT 5
  receive N/C
model(s) wire color pin number
1-609 Audio 1
  Ground 2
  N/C N/C
  Common 2
  PTT 4
  receive 5
model(s) wire color pin number
1-602 Audio 1
1-605 Ground 4
  N/C N/C
  Common 2
  PTT 3
  receive N/C
model(s) wire color pin number
1-614 Audio 5
  Ground 3
  N/C N/C
  Common 3
  PTT 1
  receive N/C