RTS Pinouts

Here's a page from Andrew McHaddad's website (www.plsystem.com):

RTS/Telex Equipment Pinouts

RTS BP-325 Intercom Beltpack Line Connector AUX/Loop Connector-PGM in mode AUX/Loop Connector-Local Power mode Stereo Headset Connector Mono Headset Connector IFB 4030 User Beltpack	Telex ADAM System KP98-7 4-pin Headset-FP KP98-7 5-pin Headset-FP KP98-7 External DB-9 Headset-RP KP98-7/KP12/TIF951 Matrix Line Connector DB-9F 4010M or 828 IFB Power Supply Input 50pin Champ KP-32 Relay 1&2 KP-32 Relay 3&4 KP-32 Opto 1-4 KP-32 OC 1 & 2 KP-32 Headset KP-32 Speaker/Foot Switch KP-32 External Microphone KP-32 Balanced Mirophone Output
RTS/Telex Series 800 803/802 Front Panel Headset Connector 803 Rear Panel HDST/MIC/PGM/USMB (J111) 803 Rear Panel Relay/SW/ISO (J108) RTS SAP-1626 Camera Connector RTS SSA-324 System/System Interface	RTS/Telex MCE-325 user station 6-pin headset connector Rear panel DB-25 accessory connector External Speaker output
RTS 4030 IFB Beltpack Wiring Detail

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RTS BP-325 Line Connector
pin #	Use	Color
1	Common/GND	Shield
2	Channel #1 audio and 30vdc
3	Channel #2 audio

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verified-RTS BP-325 Loop/AUX Connector-PGM input mode
pin #	Use	Color	Uses the Rear Panel PGM Level control
1	Common/GND	Shield
2	Non-inverting input
3	Inverting input

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verified-RTS BP-325 Loop/AUX Connector-Local Power mode
pin #	Use	Color
1	Common/GND	Shield
2	12-24VDC
3	NC

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verified-RTS BP-325 STEREO Headset Connector
pin #	Use	Color
1	mic signal low	Shield
2	mic signal high
3	ear signal low
4	ear signal left
5	ear signal right

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verified-RTS BP-325 MONO Headset Connector
pin #	Use	Color
1	mic signal low	Shield
2	mic signal high
3	ear signal low
4	ear signal high

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verified-Telex KP98-7 4-pin Headset Connector
pin #	Use	Color	The HDST microphone input is balanced. To prevent headset cable MIC-EAR crosstalk, tie pin 1 to chassis ground. It is easiest to do this on the rear panel EXT HDSTconnector.

1	mic signal low	yel
2	mic signal high	gry
3	ear signal low	gry
4	ear signal high	red

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Telex KP98-7 5-pin Headset Connector
pin #	Use	Color	Pin 4 and 5 are tied at the headset connector
1	mic signal low	yel
2	mic signal high	gry
3	ear signal low	gry
4	ear signal high	red
5	ear signal high	tie to pin 4

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verified-Telex KP98-7 9-pin Rear-Panel Headset Connector (DB-9F)
pin #	Use	Color	Tie pin 2 to pin 6 to unbalance the dyn. mic input.
1	Dyn. mic +
2	Dyn. mic shield
3	Carbon mic +-
4	Carbon mic Shield
5	Ear signal high
6	Dyn. mic -
7	HDST SW control
8	HDST SW common
9	Ear signal common

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4010M or 828 IFB Power Supply Input Connector
pin #	Use	Color	Low Numbered pin is Positive, High numbered pin is Negative. The chassis mount connector is Female
1,26	CH-1 N-INT
2,27	CH-1 INT
3,28	nc
4,29	CH-2 N-INT
5,30	CH-2 INT
6,31	nc
7,32	CH-3 N-INT
8,33	CH-3 INT
9,34	nc
10,35	CH-4 N-INT
11,36	CH-4 INT
12,37	nc
13,38	CH-5 N-INT
14,39	CH-5 INT
15,40	nc
16,41	CH-6 N-INT
17,42	CH-6 INT
18,43	nc
19,44	CH-7 N-INT
20,45	CH-7 INT
21,46	nc
22,47	CH-8 N-INT
23,48	CH-8 INT
24,49	nc
25,50	nc	Shield

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verified-Telex KP98-7, KP12, TIF951 Matrix Line Connector DB-9F
pin #	Use	Color
1	DATA +
2	DATA -
3	GND, Shield Data
4	Station Output + (talk)
5	Station Output - (talk)
6	GND, Shield Audio
7	Station Input - (listen)
8	Station Input + (listen)
9	NC

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verified-RTS 803/802 Front Panel Headset
pin #	Use	Color
1	mic signal low	Shield
2	mic signal high
3	ear signal low
4	ear signal left
5	ear signal right

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RTS 803 DB-25 (J111) Connector
pin #	Use	Color	J111 is the female DB-25 connector on the right side of the lower part of the chassis. The USMB output is used to feed an RTS 4000 series IFB panel or it can be routed to a patchfield.
1	EXT HDST mic ground
2	EXT HDST Headphone gnd
3	EXT HDST Right Headphone high
4	Chassis ground
5	EXT Panel mic high
6	EXT carbon headset-common
7	EXT carbon headset-Headphone high
8	Digital ground
9	Program 1 high
10	Program 2 high
11	Chassis ground
12	Unswitched mic out high
13	Chassis ground
14	EXT HDST mic high
15	EXT HDST Left headphone high
16	Chassis ground
17	EXT Panel mic low
18	EXT Panel mic excitation
19	EXT carbon headset-mic high
20	NC
21	Program 1 low
22	Program 2 low
23	Chassis ground
24	Unswitched mic out low
25	Chassis ground

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RTS 803 DB-25 (J108) Connector
pin #	Use	Color	Male DB-25 connector. Notes
1	Relay 1 N.O.
2	Relay 1 N.C.
3	Relay 2 COM
4	Relay 3 N.O.
5	Relay 3 N.C.
6	Relay 4 COM
7	Relay 5 N.O.
8	Relay 5 N.C.
9	Relay 6 COM
10	XSW & YSW Common
11	EXT Switch YSW N.O.
12	EXT. ISO Control input N.O.
13	Bilat 15 Audio High
14	Relay 1 COM
15	Relay 2 N.O.
16	Relay 2 N.C.
17	Relay 3 COM
18	Relay 4 N.O.
19	Relay 4 N.C.
20	Relay 5 COM
21	Relay 6 N.O.
22	Relay 6 N.C.
23	EXT Switch XSW N.O
24	EXT. ISO Control input Common
25	Bilat 15 Audio Low

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RTS SAP-1626 Camera Connector DB-25F
pin #	Use	Color	FEMALE DB-25
1	common
2	common
3	common
4	common
5	common
6	common
7	common
8	common
9	common
10	common
11	common
12	common
13	NC
14	Camera 1 CH-1
15	Camera 2 CH-1
16	Camera 3 CH-1
17	Camera 4 CH-1
18	Camera 5 CH-1
19	Camera 6 CH-1
20	Camera 1 CH-2
21	Camera 2 CH-2
22	Camera 3 CH-2
23	Camera 4 CH-2
24	Camera 5 CH-2
25	Camera 6 CH-2

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RTS SSA-324 System/System Interface Four Wire Connector J103 DB-25F
pin #	Use	Color	The audio I/O on this connector are also duplicated on the TB-1 terminal block.
1	earth
2	4-Wire Audio In Hi, System A
3	4-Wire Audio Out Hi, System A
4	4-Wire Audio In Hi, System B
5	4-Wire Audio Out Hi, System B
6	Call Signal Ground (A)
7	DC Call Sig En GND (A)
8	Relay Contact NO (A)
9	Relay Contact COM (A)
10	RelayRelay NC (B)
11	Call Send GND (B)
12	DC Call Sig En GND (B)
13	NC
14	NC
15	4-Wire Audio In Lo, System A
16	4-Wire Audio Out Lo, System A
17	4-Wire Audio In Lo, SystemB
18	4-Wire Audio Out Lo, System B
19	Call Send Hi (A)
20	DC Call Sig En Hi (A)
21	Relay Contact NC (A)
22	Relay Contact NO (B)
23	Relay Contact COM (B)
24	Call Send Hi (B)
25	DC Call Sig En Hi (B)

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RTS MCE-325 FP Headset Connector
pin #	Use	Color	For remote Mic on/off: short pin-1 to pin-6 to turn on the microphone.
1	HDST Mic LO (-)
2	HDST Mic HI Com.
3	Ear Common (LO)
4	Ear Left HI
5	Ear Right HI
6	Remote Mic On/Off

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RTS MCE-325 DB-25 Accessory Connector DB-25F
pin #	Use	Color	This female DB-25 connector has it all. The USMB output is used to feed an RTS 4000 series IFB panel mic signal in. On the 4001 IFB panel, use TB-2 pins 3 and 4 for line level input.
1	USMB -Hot Mic Out LO (-)
2	EXT Panel Mic Com.
3	Chassis Ground
4	HDST Mic HI
5	HDST Ear HI Left
6	Talk Key #1 Logic Out
7	Talk Key #3 Logic Out
8	4W-A HI
9	4W-B HI
10	Common
11	Common
12	ISO Logic
13	Ext +14 VDC in
14	USMB -Hot Mic Out HI (+)
15	EXT Panel Mic HI
16	HDST Mic HI
17	HDST Ear Common (LO)
18	HDST Ear HI Right
19	Talk Key #2 Logic Out
20	Talk Key #4 Logic Out
21	4W-A LO
22	4W-B LO
23	Ext +18 VDC in
24	Rem. Mic ON logic in
25	Speaker mute logic in.

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RTS MCE-325 External Speaker
pin #	Use	Color	NOTE: DO NOT USE a Metal Shell Connector. This is a balanced speaker driver. Shorting either tip or ring to ground will result in a call to the Telex Service department.
Tip	Speaker amp + out
Ring	Speaker amp - out
Sleeve	No connection.

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4030 IFB Beltpack
pin #	Use	Color
Line Conector
1	Line Commont
2	Channel 1
3	Channel 2
Stereo Earpiece
Tip	Interrupt
Ring	Non-Interrupt
Sleve	Ground
Mono Earpiece
Tip	Interrupt
Sleve	Ground

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verified-Telex KP-32 Relay 1&2(DB-9M)
pin #	Use	Color
1	N.C. Contact K1
2	Common K1
3	N.O. Contact K1
4	N.C. Contact K2
5	Common K2
6	N.O. Contact 2
7	+5V DC
8	Ground
9	+5V DC

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verified-Telex KP-32 Relay 3&4(DB-9M)
pin #	Use	Color
1	N.C. Contact K3
2	Common K3
3	N.O. Contact K3
4	N.C. Contact K4
5	Common K4
6	N.O. Contact 4
7	+5V DC
8	Ground
9	+5V DC

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verified-Telex KP-32 Opto 1-4 Input(DB-9M)
pin #	Use	Color	Tie any switch input to ground to activate that input (pin 1-4)
1	Input 1 GND
2	Input 2 GND
3	Input 3 GND
4	Input 4 GND
5	GND
6	Switch Contact Input 1
7	Switch Contact Input 1
8	Switch Contact Input 1
9	Switch Contact Input 1

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verified-Telex KP-32 OC 1 & 2(DB-9M)
pin #	Use	Color	.
1	GND OC1
2	Emitter OC1
3	Collector OC1
4	GND OC2
5	Emitter OC2
6	Collector OC2
7	+5V DC
8	NC
9	+5V DC

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verified-Telex KP-32 Rear-Panel Headset Connector (DB-9M)
pin #	Use	Color	Tie pin 1 to pin 9 to unbalance the dyn. mic input.
1	GND
2	nc
3	nc
4	nc
5	Balanced Dynamic Mic Input +
6	GND
7	Headset Listen Out Left
8	Headset Listen Out Right
9	Balanced Dynamic Mic Input -

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verified-Telex KP-32 Footswitch /Speaker DB-9M
pin #	Use	Color	.
1	GND
2	Speaker (-)
3	GND
4	nc
5	Foot Switch
6	Speaker (+)
7	nc
8	nc
9	GND

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verified-Telex KP-32 External Microphone Input XLR-3F
pin #	Use	Color	.
1	Shield
2	DC Bias and Audio (+)
3	GND

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verified-Telex KP-32 Balanced Microphone Output XLR-3M
pin #	Use	Color	.
1	Shield
2	Audio (+)
3	Audio (-)

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