Telex SPS-2001, PS-2001L Channel 1 Power Channel 2 Power, Combine / Isolate Switch Set to Combine

	PS-2001L				PS-2001L
Channel 1 Power				Channel 2 Power
Combine / Isolate Switch				Combine / Isolate Switch
	set to Combine			set to Combine
	CH 1	CH 2			CH 1	CH 2
100-240 VAC 60/50 HZ				100-240 VAC 60/50 HZ
TELEX COMMUNICATIONS, INC. MADE IN USA	BAL			TELEX COMMUNICATIONS, INC. MADE IN USA	BAL
	UNBAL CLASS 2 WIRING 1.5A 24VDC				UNBAL CLASS 2 WIRING 1.5A 24VDC
			1
					1
	PROGRAM		PUSH		PUSH
	INPUTS
		SPEAKERS	1
	+ -	LINE LEVEL	VOL	VOL
		1 VRMS	PGM 1	PGM 2
			2
	P.A.	EXP	BAL - OUT
		OUT		CHN 2
	12-15 VDC		UNBAL - INCHN 1

PS-L

(Optional)

1	1	1	1
To ½ of stations	To ½ of stations	To ½ of stations	To ½ of stations
on channel 1	on channel 1	on channel 2	on channel 2

Figure 7 - Using two PS-2001L Power Supplies to provide a greater capacity on each channel.

	SPS-2001				SPS-2001
Channel 1 Power				Channel 2 Power
Combine / Isolate Switch				Combine / Isolate Switch
	set to Combine			set to Combine
	SPEAKER	CH 1	CH 2		SPEAKER	CH 1	CH 2
		INPUT 1				INPUT 1
100-240 VAC 60/50 HZ		INPUT 2		100-240 VAC 60/50 HZ		INPUT 2
TELEX COMMUNICATIONS, INC. MADE IN USA	LINE LEVEL	BAL		TELEX COMMUNICATIONS, INC. MADE IN USA	LINE LEVEL	BAL
	1 VRMS	UNBAL CLASS 2 WIRING 1.5A 24VDC			1 VRMS	UNBAL CLASS 2 WIRING 1.5A 24VDC

				1
4					4
					1
PROGRAM				PUSH	PUSH
INPUTS
		SPEAKERS	1
+	-	LINE LEVEL		VOL	VOL
		1 VRMS		PGM 1	PGM 2
			2
	P.A.	EXP	BAL - OUT
12-15 VDC		OUT		CHN 1	CHN 2
			UNBAL - IN

				US2000A
				Internal DIP
	PS-L			switches set
	(Optional)			for binaural
				operation
	Program input
1	cable. From 2		1	1	1
	audio sources
To ½ of stations		To ½ of stations		To ½ of stations	To ½ of stations
on channel 1			on channel 1	on channel 2	on channel 2

Figure 8 - Using two SPS-2001 Power Supplies to provide a greater capacity on each channel. Using two SPS-2001 Power Supplies also lets you independently monitor and adjust volume for both intercom channels without the need for a separate powered loudspeaker. In this application, the US2000A should be set for binaural speaker output as described int he US2000A manual.

11