Telex BTR-500/600C Example Interface to an Audiocom Telex Intercom System

Page 18

INTERCOM
POWER SUPPLY	TELEXR
(PS-2000L)	100-240 VAC 60/50 HZ

INTERCOM USER STATION

(US-2000A) PROGRAMSPEAKERS

INPUTS

		1
		2
P.A.	EXP	LINE LEVEL	VOL
12-15 VDC	OUT	1 VRMS	PGM 1

AUDIO CH 1

	CHN 1	CHN 2	MADE IN USA
		CHN 2	MADE IN USA
	CLASS 2 WIRING 1.5A 24 VDC
TELEX COMMUNICATIONS, INC. MADE IN USA
	PUSH		PUSH
		VOL
CHN 1		PGM 2	CHN 2

AUDIO CH 2

"Y" CABLE

ONE CH BELTPACK (BP-1000)

HEADSETLINESHEADSETLINES

TWO CH BELTPACK	TWO CH BELTPACK
(BP-2000)	(BP-2000)	HEADSET	LINES
	ONE CH BELTPACK
AUDIO CH 1	(BP-1000)		ONE CH BELTPACK
AUDIO CH 1			ONE CH BELTPACK
AUDIO CH 2			(BP-1000)

HEADSETLINES

HEADSETLINES

TRANSMIT

BTR-500

RECEIVE

TRANSMIT

LOOP

BTR-500

TRANSMIT

LOOP

BTR-500

RECEIVE

THRU

THRU

THRU

FCC ID. B5DM503

ANT.

AUDIO

FCC ID. B5DM503

ANT.

ANT.

AUDIO

ANT.

AUDIO

ANT.

MADE IN U.S.A.

OUT

OUT

MADE IN U.S.A.

OUT

PATENT PENDING

PATENT PENDING

	RECEIVE	TRANSMIT	LOOP	BTR-500		RECEIVE
	RECEIVE		THRU
FCC ID. B5DM503		ANT.	AUDIO		FCC ID. B5DM503	ANT.
MADE IN U.S.A.	ANT.	ANT.	OUT		MADE IN U.S.A.	ANT.
PATENT PENDING					PATENT PENDING

	I/C 1I/CI/C 2AUX	I/C 1I/C	I/C 2	I/C 1I/CI/C 2AUX
I/C 1I/CI/C 2AUX				AUX
BTR-600	BTR-600	BTR-600		BTR-600

INTERCONNECT CABLES

Telex

Telex

Telex

Telex

Figure 29

Example Interface to an Audiocom (Telex) Intercom System

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Image 18

Contents Telex Table of Contents Customer Service Information FCC Information System Features IntroductionGeneral Description Base Station Transceiver Front Panel Controls and ConnectionsBase Station Intercom 1 and 2 Jacks Switch set to TelexIntercom 1 and 2 Jacks Switch set to RTS Controls and Connections Rear Panel BTR-600CBTR-500/600C Specifications Auxiliary JackHeadset Jack Wiring BeltpackControls and Connections Beltpack Specifications Antenna Connection Initial Equipment Set-UpUnpacking Quantity DescriptonAntenna Placement Antenna PolarizationDistance between Antennas Distance Between base station Beltpack Operating System Near ObstructionsKeeping Site Clear to Antenna Antenna Placement Improving Reception and Increasing RangeLocation RF Transmit/Receive Channel SwitchesBase Station Set-Up Rack MountingRF Transmit Mode Switch Intercom Type SwitchDual Listen Switches Auxiliary to I/C Switch Program Audio Audio Channel SwitchTelex IN/OUT Switch Auxiliary SwitchInterconnection to a Hard-Wired Intercom System Auxiliary to I/C SwitchConnecting Base Stations Together Example Interface to an Audiocom Telex Intercom System Intercom User Station US-2000A Program SpeakersIntercom Power Supply PS15 Example Interface to an RTS Intercom SystemPower Connection Auxiliary Audio ConnectionDummy Load RF Channel Switches and RF Transmit Mode Code Switch TR-600C OnlyConnecting Headset Beltpack Set-UpBattery Installation Battery InstallationPre-Walk-Thru Checklist Local Headset Volume PowerPush-to-Talk/Lock-to-Talk Switch System OperationAuxiliary Level Dual Listen LevelIntercom Level Sidetone LevelBeltpack Operation Power/Local Headset VolumeBattery Check Push-to-Talk/Lock-to-TalkMicrophone Gain Sidetone Level ControlExample System Configurations Single Base Station Audiocom Telex SystemCurtain Director RTS Power Supply Single Base Station RTS SystemSix Base Station RTS System Example of Six BTR-500 RTS Systems used by a Production UnitEight Base Station Telex System = Beltpack Position 1 *2 = Beltpack PositionBeltpack to Beltpack System Single Beltpack to Single Beltpack SystemExample of a TR-500 System used at a Publishing Firm System Walk-Thru Troubleshooting Codes Settings and the BTR600C Tech TipsFrequency Interaction Battery Information Intercom Systems SpecificationsAccessories and Replacement Parts Customer Service Information FCC Information JAN Made in U.S.A