SPS-2001 Specifications

General

Input Power Requirements: 100 to 240 VAC, 50 / 60 Hz

Output Power (each channel) 21 ± 1 VDC, 1A

Dimensions: 1.75” (44.5 mm) high, 8.25” (209.5 mm) wide, 10.31” (261.9 mm) deep

Weight: approximately 2.5 lb (1.13 kg)

Environmental Requirements:

Storage: -20°C to 80°C; 0% to 95% humidity, non-condensing

Operating: 0°C to 50°C; 0% to 95% humidity, non-condensing

Intercom Channels

General

Connector Type: One XLR-3M audio connector for each channel. Pinout depends on setting of internal switch S- 200 for balanced or unbalanced operation as defined below.

Balanced Mode

Line Terminating Impedance: 300 ohms ± 10% Connector Pin-out

Pin 1 Common (audio and DC return)

Pin 2 Full-duplex, balanced intercom audio and +24 VDC output

Pin 3 Full-duplex, balanced intercom audio and +24 VDC output

Unbalanced Mode

Line Terminating Impedance: 150 ohms ± 5% Connector Pin-out

Pin 1 Common (audio and DC return)

Pin 2 +24 VDC output

Pin 3 Full-duplex, unbalanced Intercom audio high

Speaker Inputs

Type: RCA Phone Jack

Tip: Speaker + input

Sleeve: Speaker - input

Approvals

UL, CUL, CE

Contact Information		Ordering Information
Telex Communications, Inc.		SPS-2001
12000 Portland Avenue South		Power Supply
Burnsville, Minnesota 55337		Catalog Number: 90007699000
Telephone: (800) 392-0498
Fax: (800) 323-0498

Form Number: 38110-211 Rev B

Date: December, 2006

This specifications information is preliminary and is subject to change without notification.

Brand names mentioned are the property of their respective companies.