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