Wireless Transmitter Wiring - Countryman Associates, Inc.

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NOTES:

1. For E6 with Duramax 2mm cable, substitute RED for WHITE

2. For E6 with Duramax 2mm cable, clip the BLACK wire.

3. The table below does not apply to E2 Earsets. Please refer to the price list or the E2 product page for compatibility information.

Brand	Code	Model	Connector	E6/B6	B3	EMW	ISOMAX 2
AKG	AG	PT51, PT300, PT900	AKG B-LOC (3.5mm locking male thread)	Sleeve = S Tip = W 10k ohms Tip to Sleeve 5V Zener Diode stripe end to tip other end to sleeve diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R Use W3 type headset diagram
AKG	AK	PT40, PT60, PT61, PT80, PT81, PT400, PT2000, PT4000	Switchcraft TA3F	Pin 1= S Pin 3 = W Jumper 2 to 3 1 to 2 = 6.8k ohms diagram	Pin 1= S+B Pin 2 = R Jumper 2 to 3 diagram	Pin 1 = S + B Pin 2 = R Jumper 2 to 3 diagram	Pin 1 = S+B Pin 2 = R Jumper 2 to 3 Use W3 type headset diagram
Amplivox	AM	S-1600T	3.5mm	Sleeve = S Tip = W Jumper ring to tip 5V Zener Diode + to tip - to sleeve diagram	Sleeve = S+B Tip = R Jumper ring to tip diagram	Sleeve = S+B Tip = R Jumper ring to tip diagram	Sleeve = S+B Tip = R Jumper ring to tip Use W3 type headset diagram
Anchor Audio	AA	WB-6000, WB-6400	Switchcraft TA4F	Pin 1 = S Pin 2 = W 1k ohms 3 to 2 diagram	Pin 1 = S+B Pin 2 = R 1k ohms 3 to 2 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10k ohms 1 to 2 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10k ohms 1 to 2 Use W5 type headset diagram
Audio Limited	AL	TX 2000, RMS-2000-mxl	Lemo 6-pin FFA2C306CAA	Pin 1 = W Pin 5 = S Jumper 1 to 2 Jumper 3 to 4 5V Zener Diode + to 5, - to 1 diagram	Pin1 = R Pin5 = S + B Jumper 1 to 2 Jumper 3 to 4 diagram	Pin1 = B Pin 3 = R Pin 5 = S Jumper 1 to 6 Jumper 3 to 4 diagram	Pin 1 = B Pin 3 = R Pin 5 = S Jumper 1 to 6 Jumper 3 to 4 Use W5 type headset diagram
Audio Technica	AN	T35, T75, T211, T601, 1000 Series, 1200 Series, 4000 Series, 5000 Series, 7000 Series	Hirose 4-pin HR10A-7P-4S (female pins)	Pin 1 = S Pin 3 = W 15k ohms 3 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R diagram	Pin 1 = S Pin 3 = B Pin 4 = R diagram	Pin 1 = S Pin 3 = B Pin 4 = R Use W5 type headset diagram
Audio Technica	AT	T27, T31, T51, T200, T210, T300, T310, 1100 Series, 1400 Series, 2000 Series, 3000 Series	Hirose 4 pin HR10A-7P-4S	Pin 1 = S Pin 3 = W Jumper 1 to 2 2.7k ohms 3 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 Use W5 type headset diagram
Audio Technica	AW	ATW-U101	Switchcraft TA5F	Pin 1 = S Pin 3 = W Jumper 2 to 4 4.7k ohms 1 to 3 diagram	Pin 1 = S + B Pin 3 = R Jumper 2 to 4 diagram	Pin 1 = S + B Pin 3 = R Jumper 2 to 4 diagram	Pin 1 = S Pin 3 = B Pin 2 = R Use W5 type headset diagram
Audix	AD	360	TA3F	Pin 1 = S Pin 2 = W 6.8k ohms 2 to 3 diagram	Pin 1 = S+B Pin 2 = R 6.8k ohms 2 to 3 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10k ohms 1 to 2 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10k ohms 1 to 2 Use W5 type headset diagram
Azden	ZP	WM-PRO, WLT-PRO, 32BT, 31LT	3.5mm non-locking mono plug	Sleeve = S Tip = w 6.8k ohms T to S 5V Zener Diode stripe end to tip other end to sleeve diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S+B Use W4 type headset diagram
Azden	ZU	41BT (UHF)	Hirose 4 pin HR10A-7P-4P	Pin 4 = S Pin 1 = W 10k ohms 1 to 3 diagram	Pin 4 = S + B Pin 1 = R Jumper 1 to 3 diagram	Pin 4 = S Pin 1 = B Pin 3 = R 10k ohms 1 to 4 diagram	Pin 4 = S Pin 1 = B Pin 3 = R 10k ohms 1 to 4 Use W5 type headset diagram
Azden	ZV	Older 41BT, 10BT	3.5mm locking	Sleeve = S Tip = w 2.7k ohms T to S 5V Zener Diode stripe end to tip other end to sleeve diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R use W3 type headset diagram
Beyer	BS	TS-170, TS-170p, TS-190	Lemo type S 4-pin	Pin 2 = S Pin 1 = W 10k ohms 1 to 3 diagram	Pin 2 = S + B Pin 4 = R diagram	Pin 1 = B Pin 2 = S Pin 3 = R diagram	Pin 1 = B Pin 2 = S Pin 3 = R use w5 type headset diagram
Beyer	BT	TS-300, TS-400, TS-600	Lemo type S 4 pin	Pin 1 = S Pin 4 = W 10k ohms 2 to 4 diagram	Pin 1 = S+B Pin 3 = R diagram	Pin 1 = S Pin 2 = R Pin 4 = B 10k ohms 1 to 4 diagram	Pin 1 = S Pin 2 = R Pin 4 = B 10k ohms 1 to 4 Use W5 type headset diagram
Beyer	MI	Opus Series, TS-100, TS-300, TS-500, TS-800	Screw on TA4F	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 Use W5 headset diagram
Carvin	SL	UX16-BP	Switchcraft TA4F	Pin1 = S Pin3 = W 4.7k pin 2 to Pin 3 5V Zener Diode stripe end to Pin 3 other end to Pin 1 diagram	Pin1 = S+B Pin3 = R 10k ohms 2 to 3 diagram	Pin1 = Shield Pin2 = R Pin3 = B 22k pin1 to pin 3 diagram	Pin1 = Shield Pin2 = R Pin3 = B 22k pin 1 to pin 3 Use W5 type headset diagram
Comtek	CL		Lemo type S 4 pin	Pin 1 = S Pin 2 = W 6.8k ohms 2 to 3 diagram		Pin 1 = S Pin 2 = B Pin 3 = R Jumper 1 to 4 diagram
Comtek	CS		TA4M	Pin 1 = S Pin 2 = W 4.7k ohms 2 to 3 diagram
Comtek	SD		3.5mm
Electrovoice	EM	RTM-1	Lemo 4 pin	6.8k ohms 2 to 3 Pin1 = S Pin2 = W diagram	10k ohms 2 to 3 Pin 1 = S+B Pin 2 = R diagram	Pin 1 = S Pin 2 = B Pin 3 = R diagram	Pin 1 = S Pin 2 = B Pin 3 = R diagram
Electrovoice	ET	3000 Series, N/DYM NBPU, MSB, BPV, BPU, BPU2, CSB-1000, RE-1, RE-2	Switchcraft TA4F	6.8k ohms 2 to 3 Pin 1 = S Pin 2 = W diagram	10k ohms 2 to 3 Pin 1 = S+B Pin 2 = R diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10k ohms1 to 2 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10k ohms1 to 2 diagram
Electrovoice	EV	2000 Series, 2500 Series	Switchcraft TA4F	Jumper 2 to 3 Pin 3 = W Pin 4 = S diagram	Pin 2 = R Pin 4 = S+B diagram	Pin 1 = R Pin 3 = B Pin 4 = S 10k ohms 3 to 4 diagram	Pin 1 = R Pin 3 =B Pin 4 = S 10k ohms 3 to 4 diagram
Fender	FN	Passport	mini 4 pin	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S+B Pin 2 = R Jumper 2 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram
Gemini			Switchcraft TA3F	Pin 1 = S Pin 2 = W 10k ohms 2 to 3
HME	HS	TX550, TX822	Switchcraft TA4F	Pin 1 = S Pin 2 = W 10k ohms 2 to 3 diagram	Pin 1 = S+B Pin 2 = R 10 k ohms 2 to 3 diagram	Pin 1 = S Pin 2 = B Pin 3 = R diagram	Pin 1 = S Pin 2 = B Pin 3 = R diagram
Lectrosonics	L2	M170, M175	Switchcraft 851	Tip = W Sleeve = S 10k ohms tip to sleeve diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S+B Use W4 type headset diagram
Lectrosonics	L4	UM Series, LM Series	Switchcraft TA5F	Pin 1 = S 1.5k ohm Pin 2 to 3 3.3k pin 3 to white Crimp fingers to shield diagram	Pin 1 = S+B Pin 3 = R Jumper 2 to 4 Crimp fingers to shield diagram	Pin 1 = S+B Pin 3 = R Jumper 2 to 4 Crimp fingers to shield diagram	Pin 1 = S Pin 2 = R Pin 3 = B Jumper 1 to 4 C201 1 to 2 C201 3 to 4 Crimp fingers to shield Use W5 type headset diagram
Lectrosonics	LE	H Series	Switchcraft A3M	Pin 1 = S 10K Pin 2 to W 1uF Pin 2 to W diagram	Pin 1 = S+B Pin 2 = R diagram	Pin 1 = S+B Pin 2 = R diagram	Pin 1 = S+B Pin 2 = R Use W4 type headset diagram
Lectrosonics	LS	M Series over 185	Switchcraft TA5F	Pin 1 = S 1.5k ohm Pin 2 to 3 3.3k pin 3 to white diagram	Pin 1 = S+B Pin 3 = R Jumper 2 to 4 diagram	Pin 1 = S+B Pin 3 = R Jumper 2 to 4 diagram	Pin 1 = S Pin 2 = R Pin 3 = B Jumper 1 to 4 C201 1 to 2 C201 3 to 4 Use W5 type headset diagram
Lectrosonics	LW	MM400	Waterproof 2.5mm	Tip = W Sleeve = S 10k ohms tip to sleeve 5V Zener Diode + to tip - to sleeve diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S 10K B to Sleeve diagram	Tip = R Sleeve = S+B 10k Tip to Sleeve Use W4 type headset diagram
Lectrosonics	LX	UH Series	Switchcraft A3M	Pin 1 = S 10K Pin 2 to W 1uF Pin 2 to W Crimp fingers to shield diagram	Pin 1 = S+B Pin 2 = R Crimp fingers to shield diagram	Pin 1 = S+B Pin 2 = R Crimp fingers to shield diagram	Pin 1 = S+B Pin 2 = R Use W4 type headset Crimp fingers to shield diagram
Lectrosonics	SM	SM Series, UMa Series, LMa Series	Switchcraft TA5F	Pin 1 = S pin 3 to white diagram	Pin 1 = S+B Pin 3 = R Jumper 2 to 4 diagram	Pin 1 = S+B Pin 3 = R Jumper 2 to 4 diagram	Pin 1 = S+B Jumper Pin 2 to Pin 4 Pin 3 = 1.8k to R Use W3 type headset diagram
Lightspeed	LH	BP-200	Hirose 4 pin HR10A-7P-4S	Pin 1 = S Pin 3 = W 10k ohms Pin 3 to 4 Jumper Pin 1 to 2 diagram	Pin 1 = S+B Pin 3 = W 10k ohms Pin 3 to 4 Jumper Pin 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R diagram	Pin 1 = S Pin 3 = B Pin 4 = R Use W5 type headset diagram
Lightspeed	LT	BP-700, BP-800	Switchcraft TA4F	Pin 1 = S Pin 3 = W Jumper 1 to 2 12K ohms 3 to 4 diagram	Pin 1 = S+B Pin 3 = R Jumper 1 to 2 12K ohms 3 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 10k ohms 1 to 3 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 10k ohms 1 to 3 Use W5 type headset diagram
Micron	M7	TX 700.xx (negative ground)	Lemo 6 pin	Pin 1 = W Pin 5 = S Jumper 4 to 5 6.8k ohms 1 to 6 Zener diode (5.1V) 5 to 1 diagram	Pin 1 = R Pin 5 = S+B Jumper 4 to 5 Jumper 1 to 6 diagram	Pin 1 = B Pin 5 = S Pin 6 = R Jumper 4 to 5 10k ohms 1 to 5 diagram	Pin 1 = B Pin 5 = S Pin 6 = R Jumper 4 to 5 10k ohms 1 to 5 Use W5 type headset diagram
Micron	MC	TX 101, TX 102, TX 501, TX 502 (Older Positive Ground Types)	Lemo 8 pin FFA2C308LAC Caution: the pin numbering on these connectors is inconsistant	(Micron Pin Numbers) Pin 8 = S Pin 3 = W 15k ohms 3 to 4 Jumper 5 to 6 diagram	(Micron Pin Numbers) Pin 8 = S+B Pin 3 = R 10k ohms 3 to 4 Jumper 5 to 6 diagram	Pin 8 = S Pin 7 = B Pin 6 = R Jumper 5 to 6 diagram	Pin 8 = S Pin 7 = B Pin 6 = R Jumper 5 to 6 Use W5 type headset diagram
Micron	MX	TX 500.xx (negative ground)	Lemo 8 pin FFA2C308LAC Caution: the pin numbering on these connectors is inconsistant	Pin 6 = S Pin 1 = W 6.8K ohms 1 to 8 Jumper 5 to 6 diagram	Pin 6 = S+B Pin 1 = R 6.8K ohms 1 to 8 Jumper 5 to 6 diagram	Pin 6 = S Pin 8 = R Pin 3 = B Jumper 5 to 6 diagram	Pin 6 = S Pin 8 = R Pin 3 = B Jumper 5 to 6 Use W5 type headset diagram
Mipro	MI	ACT-707-TS (TE), ACT-801 TS (TE), MT103, MT303, MT801, MT808	Screw on TA4F	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 Use W5 headset diagram
Mipro	MN		Mini Mipro 4 pin	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S+B Pin 2 = R Jumper 3 to 4 diagram		Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 Use W5 Type Headset diagram
Nady			Lemo 4 pin		Pin 1 = R Pin 2 to 1 22k ohms Pin 3 is S+B	Pin 1 = B Pin 2 = R Pin 4 = S	Pin 1 = B Pin 2 = Red Pin 3 = S Use W5 Type Headset
Nady			TA3F	Pin 1 = S Pin 3 = W 6.8k ohms 2 to 3	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R Use W3 type headset diagram
Nady	NL	UB10, UB16, WLT14, WLT15	3.5mm locking plug	Sleeve = S Tip = W diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R diagram	Sleeve = S+B Tip = R Use W3 Type Headset diagram
Paso	PA	MW 223	TA4F	Pin 1 = S Pin 2 = W 6.8k ohms 2 to 4 diagram
Peavey	MI	PCX-V12-B, PCX-U302-B	TA4F	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 Use W5 headset diagram
Ramza		RB300	Hirose twist 4 pin	Pin 1 = W Pin 4 = S 2.7k ohms 1 to 3 C102 1 to 4	Pin 4 = S Pin 3 = R Pin 2 = B C102 4 to 2 C102 4 to 3	Pin 4 = S Pin 3 = R Pin 2 = B C102 4 to 2 C102 4 to 3 4.7k ohms in series with black wires	Pin 4 = S Pin 3 = R Pin 2 = B C102 4 to 2 C102 4 to 3 4.7k ohms in series with black Use W5 type Headset
Revolabs	RV	HD (Countryman Adaptor)	TA4F	Pin 1 = S Pin 3 = W 5V Zener stripe end to 3 and other end to 1 diagram	Pin 1 = S+B Pin 3 = R diagram	Pin 1 = S+B Pin 3 = R diagram	Pin 1 = S + B Pin 3 = R Use W4 type headset diagram
Sabine	SB	SW16T, SW30T	Sabine mini 4 pin (similar to Mipro & Fender)	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S+B Pin 2 = R Jumper 3 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram
Sabine	SS	SW16TX, SW30TX, 1600, 3000, ST50T	screw on 4 pin (similar to TA4-F)	Pin 1 = S Pin 3 = W Jumper 2 to 4 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 diagram	Pin 1 = S Pin 3 = B Pin 4 = R Jumper 1 to 2 Use W5 type headset diagram
Sabine	ST	SW70	Switchcraft TA4F	Pin 1 = S Pin 3 = W 3.3k ohms 2 to 3 Zener diode stripe end to 3 other end to 1 diagram	Pin 1 = S Pin 3 = B Pin 2 = R Jumper 3 to 4 diagram	Pin 1 = S Pin 3 = B Pin 2 = R Jumper 3 to 4 diagram	Pin 1 = S Pin 3 = B Pin 2 = R Jumper 3 to 4 Use W5 type headset diagram
Samson	AS	Airline AL-1	2.5mm Stereo	Sleeve = S Tip = W Jumper ring to tip 5V Zener Diode + to tip - to sleeve diagram	Tip = R Jumper Ring to Tip Sleeve = S+B diagram	Tip = R Jumper Ring to Tip Sleeve = S+B diagram
Samson	SA	CT2, BT3, UT4, TX3 (Gray)	Hirose 6 pin	Pin 2 = W Pin 6 = S 10k ohms 1 to 2 10k ohms 2 to 6 diagram	Pin 2 = R Pin 6 = S+B 10k ohms 1 to 2 diagram	Pin 1 = R Pin 2 = B Pin 6 = S 10k ohms 2 to 6 diagram	Pin 1 = R Pin 2 = B Pin 6 = S 10k ohms 2 to 6 Use W5 type headset diagram
Samson	SV	CT3, CT7, VT2L, UT1L, T32	Switchcraft TA3F	Pin 1 = S Pin 3 = W Jumper 2 to 3 4.7k ohms 1 to 2 diagram	Pin 1 = S+B Pin 3 =R Jumper 2 to 3 diagram	Pin 1 = S+B Pin 3 =R Jumper 2 to 3 diagram	Pin 1 = S+B Pin 3 =R Jumper 2 to 3 Use W3 type headset diagram
Samson	SX	UT5, UT6, TX3 (Black)	Hirose 6 pin	Pin 2 = W Pin 6 = S 10k ohms 1 to 2 10k ohms 2 to 6 diagram	Pin 2 = R Pin 6 = S+B 10k ohms 1 to 2 diagram	Pin 1 = R Pin 2 = B Pin 6 = S 10k ohms 2 to 6 diagram	Pin 1 = R Pin 2 = B Pin 6 = S 10k ohms 2 to 6 Use W5 type headset diagram
Sennheiser	S1	BF1083	Lemo 1 pin	Shell = S Pin = W diagram	Shell = S+B Pin = R diagram	Shell = S+B Pin = R diagram	Shell = S+B Pin = R Use W3 type headset diagram
Sennheiser	S2	SK2000	Lemo 3 pin	Jumper 1 to 2 Pin3 = W Pin1 = S diagram	Jumper 1 to 2 Pin3 = R Pin1 = S+B diagram	Jumper 1 to 2 Pin3 = R Pin1 = S+B diagram	Jumper 1 to 2 Pin3 = R Pin1 = S+B Use W3 type headset diagram
Sennheiser	S3	SK-50, SK250, SK3063, SK5012	Lemo 3 pin	Pin3 = W Pin1 = S diagram	Pin3 = R Pin1 = S+B diagram	Pin3 = R Pin1 = S+B diagram	Pin3 = R Pin1 = S+B Use W3 type headset diagram
Sennheiser	SE	SK2012	Microdot	Shell = S Pin = W diagram	Shell = S+B Pin = R diagram	Shell = S+B Pin = R diagram	Shell = S+B Pin = R Use W3 type headset diagram
Sennheiser	SR	Evolution Series, EW100, EW300, EW500, G2, G3, SK 1093 See additional information	3.5 mm plug	Sleeve = S Tip = W Jumper ring to sleeve 5V Zener Diode + to tip - to sleeve diagram	Sleeve = S+B Tip = R Jumper ring to sleeve diagram	Sleeve = S+B Tip = R Jumper ring to sleeve diagram	Sleeve = S+B Tip = R Jumper ring to sleeve Use W3 type headset diagram
Shure	S3	UR1M	Lemo 3 pin	Pin3 = W Pin1 = S diagram	Pin3 = R Pin1 = S+B diagram	Pin3 = R Pin1 = S+B diagram	Pin3 = R Pin1 = S+B Use W3 type headset diagram
Shure	SL	L1, L11, LX1, SC1, U1, UC1, UT1, T1, ULX1, UR1, PGX	Switchcraft TA4F	Pin1 = S Pin3 = W 4.7k pin 2 to Pin 3 5V Zener Diode stripe end to Pin 3 other end to Pin 1 diagram	Pin1 = S+B Pin3 = R 10k ohms 2 to 3 diagram	Pin1 = Shield Pin2 = R Pin3 = B 22k pin1 to pin 3 diagram	Pin1 = Shield Pin2 = R Pin3 = B 22k pin 1 to pin 3 Use W5 type headset diagram
Shure	SU	U1L, UC1L	Lemo 4 pin	Pin4 = S Pin1 = W 6.8k ohms 1 to 2 diagram	Pin4 = S Pin2 = R Pin1 = B jumper 1 to 3 diagram	Pin4 = S Pin2 = R Pin1 = B jumper1 to 3 diagram	Pin4 = S Pin2 = R Pin1 = B Jumper 1 to 3 Use W5 type headset diagram
Sky	SD	UT86P	3.5mm locking plug
Sony	SO	WRT-28, 820	Hirose Twist lock type 4 pin	Pin4 = S Pin2 = W junper 1 to 3 1.8k ohms 2 to 3 diagram	Pin4 = S+B Pin2 = R junper 1 to 3 1.8k ohms 2 to 3 diagram	Pin1 = R Pin2 = B Pin4 = S 1.8k ohms 2 TO 3 6.8k ohms 3 to 4 diagram	Pin1 = R Pin2 = B Pin4 = S 1.8k ohms 2 TO 3 6.8k ohms 3 to 4 Use W5 type headset diagram
Sony	SY	WRT-822, 420	Hirose Twist lock type 4 pin	Pin4 = S Pin2 = W 6.8k ohms 1 to 3 1.8k ohms 2 to 3 diagram	Pin4 = S+B Pin2 = R 6.8k ohms 1 to 3 1.8k ohms 2 to 3 diagram	Pin1 = R Pin2 = B Pin4 = S 1.8k ohms 2 TO 3 6.8k ohms 3 to 4 diagram	Pin1 = R Pin2 = B Pin4 = S 1.8k ohms 2 TO 3 6.8k ohms 3 to 4 Use W5 type headset diagram
Sony	SN	WRT-805, UTX-B1, UWP Series	Sony K1324 (3.5 mm)	Tip = W Sleeve = S 6.8K ohms Tip to Ring 5V Zener Diode + to tip - to sleeve diagram	Tip = B Ring = R Sleeve = S diagram	Tip = B Ring = R Sleeve = S diagram	Tip = B Ring = R Sleeve =S Use W5 type headset diagram
Spokeman	MA	MA-2200	3.3mm mono plug
Telex	TL	WT 200, WT400, WT450	Lemo 4 pin	Pin 1 = S Pin 2 = W 6.8k ohms 2 to 3 diagram	Pin 1 = S+B Pin 2 = R jumper 2 to 4 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10K ohms 1 to 2 diagram	Pin 1 = S Pin 2 = B Pin 3 = R 10K ohms 1 to 2 diagram
Telex	TS	LT100, PST16, VB12, WT10, WT50, WT55, WT60, WT80, WT700, WT1000	Switchcraft TA4F	Pin 1 = S Pin 2 = W 6.8k ohms 2 to 3 diagram	Pin1 = S+B Pin2 = R 10k ohms 2 to 3 diagram	Pin1 = S Pin2 = B Pin3 = R 10k ohms 1 to 2 diagram	Pin1 = S Pin2 = B Pin3 = R 10k ohms 1 to 2 Use W5 type headset diagram
Toa	TA	WM4300	Switchcraft TA4F	Pin 1 = S Pin 3 = W 1.5k ohms 1 to 3 Jumper 3 to 4 diagram	Pin 1 = S+B Pin 4 = R diagram	Pin 1 = S Pin 2 = R Pin 3 = B diagram	Pin 1 = S Pin 2 = R Pin 3 = B Use W4 type Headset diagram
Toa	TO	WM370, WM4310	Special Toa 3.5mm	Tip = W Sleeve = S diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S+B diagram	Tip = R Sleeve = S+B Use W4 type headset diagram
Trantec	SL	S5	Switchcraft TA4F	Pin1 = S Pin3 = W 4.7k pin 2 to Pin 3 5V Zener Diode stripe end to Pin 3 other end to Pin 1 diagram	Pin1 = S+B Pin3 = R 10k ohms 2 to 3 diagram	Pin1 = Shield Pin2 = R Pin3 = B 22k pin1 to pin 3 diagram	Pin1 = Shield Pin2 = R Pin3 = B 22k pin 1 to pin 3 Use W5 type headset diagram
Vega	VL	77, 677	Lemo 4 pin	Pin1 = W Pin4 = S 2.7k ohms 1 to 2 200pf cap 1 to 4 diagram	Pin 1 = B Pin 2 = R Pin 4 = S 200pF 1 to 4 200pf 2 TO 4 diagram	Pin 1 = B Pin 2 = R Pin 4 = S 200pF 1 to 4 200pf 2 TO 4 diagram	Pin 1 = B Pin 2 = R Pin 4 = S 200pF 1 to 4 200pf 2 TO 4 diagram
Vega	VS	T23, T25, T37, T93, Pro-2, BP2020, ST2020	Switchcraft TA4F	Pin2 = W Pin4 = S Jumper 2 to 3 diagram	Pin 2 = R Pin 4 = S+B diagram	Pin 1 = R Pin 3 = B Pin 4 = S diagram	Pin 1 = R Pin 3 = B Pin 4 = S diagram
Zaxcom	S3	All with 3-pin Lemo	Lemo 3-pin	Pin3 = W Pin1 = S diagram	Pin3 = R Pin1 = S+B diagram	Pin3 = R Pin1 = S+B diagram	Pin3 = R Pin1 = S+B Use W3 type headset diagram
Zaxcom	ZA	All	Lemo micro 4 pin	Pin 1 = S Pin 2 = W Jumper 1 to 4 2.2K ohms 2 to 3 200pF 1 to 2 200pF 3 to 4 diagram	Pin 1 = S+B Pin 2 = R Jumper 1 to 4 2.2K ohms 2 to 3 200pF 1 to 2 200pF 3 to 4 diagram		Pin 1 = S+B Pin 2 = R Jumper 1 to 4 2.2K ohms 2 to 3 200pF 1 to 2 200pF 3 to 4 diagram