Telex BTR-500/600C Interconnection to a Hard-Wired Intercom System, Auxiliary to I/C Switch

	ON
6	T O I C
S	X
	AU
	OF F

Figure 27

Auxiliary to I/C Switch

ON

S 6

OF F

AU X T O I C

TRANSMIT

ANT.		AUDIO	PUSH
		OUT
	XMIT	DUAL
I /C	MODE	LISTEN
TELEX	RTS REMOTE	CH2 + 2
A	O	O
	F	N
B	F		I/C 1
TRANSMIT		CH2 + 1
CHANNEL	CONT.	LEVEL

TRANSMIT

ANT.		AUDIO	PUSH
		OUT
	XMIT	DUAL
I /C	MODE	LISTEN
TELEX	RTS REMOTE	CH2 + 2
A	O	O
	F	N
B	F		I/C 1
TRANSMIT		CH2 + 1
CHANNEL	CONT.	LEVEL

LOOP	BTR-500		RECEIVE		TRANSMIT				LOOP	BTR-500
THRU									THRU
	PUSH	FCC ID. B5DM503		ANT.	ANT.		AUDIO	PUSH		PUSH
		MADE IN U.S.A.					OUT
		PATENT PENDING
						XMIT	DUAL
					I /C	MODE	LISTEN
					TELEX RTS	REMOTE	CH2 + 2
				A	A	O	O
						F	N
	I/C 2		POWER	B	B	F		I/C 1		I/C 2
I/C		AUX	12-15V	RECEIVE	TRANSMIT		CH2 + 1		I/C
			AC/DC	CHANNEL	CHANNEL	CONT.	LEVEL

INTERCONNECT

CABLE

(SUPPLIED)

LOOP	BTR-500		RECEIVE		TRANSMIT				LOOP	BTR-500
THRU									THRU
	PUSH	FCC ID. B5DM503		ANT.	ANT.		AUDIO	PUSH		PUSH
		MADE IN U.S.A.					OUT
		PATENT PENDING
						XMIT	DUAL
					I /C	MODE	LISTEN
					TELEX RTS	REMOTE	CH2 + 2
				A	A	O	O
						F	N
	I/C 2		POWER	B	B	F		I/C 1		I/C 2
I/C		AUX	12-15V	RECEIVE	TRANSMIT		CH2 + 1		I/C
			AC/DC	CHANNEL	CHANNEL	CONT.	LEVEL

RECEIVE

FCC ID. B5DM503

MADE IN U.S.A.ANT.

PATENT PENDING

		A
	POWER	B
AUX	12-15V	RECEIVE
	AC/DC	CHANNEL

XLR INTERCOM

CABLE

ONLY ONE CABLE NEEDED FOR RTS.

BOTH ARE REQUIRED FOR 2 CHANNELS OF AUDIOCOM (TELEX)

RECEIVE

FCC ID. B5DM503

MADE IN U.S.A.ANT.

PATENT PENDING

		A
	POWER	B
AUX	12-15V	RECEIVE
	AC/DC	CHANNEL

Figure 28

Connecting Base Stations Together

Interconnection to a Hard-Wired Intercom System

The Radiocom wireless system can be integrated into Audiocom (Telex) intercom systems and most existing wired intercom systems including RTS and Clear-Com.

Connect the intercom cable to the back of the base station. The intercom system may be connected to the base station via the XLR, D-Sub, or Aux con- nector in the rear of the unit. Audiocom, RTS and Clear-Com intercom systems use either the XLR or D-Sub connector. RTS Matrix intercom systems typically use the Aux connector. Example configu- rations of the two most popular intercom systems are shown in Figures 29 and 30.

-14-

NOTE: It is not recommended to interface an inter- com system thru the “Aux” jack while at the same time having a different intercom system connected to the XLR or D-Subs.

It is recommended that Clear-Com intercom sys- tems be interfaced to the base station through the use of CCB-1 Adapters. These adapters convert Clear-Com intercom signals to Telex intercom sig- nals and vise versa. See “Accessories” for more in- formation.