RTS manual PS-20 Specifications, General, Connections, Audio Link, AC Input, Monitor Output

PS-20 Specifications

General

Input Voltage: 90 to 264 VAC, 50 to 60 Hz

Output Voltage: 28 VDC to 32 VDC

Output Current: 2.00 Amps Maximum per channel

Termination Impedance: Selectable 200 Ω / 400 Ω

1.8Amps maximum per channel Ripple: < 0.2 V

Program Input Levels: Nominal +2 dBu

Balanced, High Impedance >10 kΩ

Two-Wire Output Levels: Nominal 30 VDC

Unbalanced, selectable 200 Ω / 400 Ω

Monitor Output:

Nominal Gain of 0 dB for 1000 mVRMS input level on the program input. 30 VDC nominal, 100 mA maximum.

Audio Link: Nominal input 2 dBu with a Gain of 0 dB

Connections

Type: 3-pin XLR male (RTS 2-channel Mode) Pin 1 Common for Audio and DC

Pin 2 30 VDC and Mixed Audio Channel 1 Pin 3 30 VDC and Mixed Audio Channel 2

Type: 3-pin XLR male (RTS 4-channel Mode) Pin 1 Common for Audio and DC

Pin 2 30 VDC and Mixed Audio Channel 1 or 3 Pin 3 Mixed Audio Channel 2 or 4

Type: 3-pin XLR male (Clear-Com Mode)

Pin 1 Common for Audio Pin 2 30 VDC

Pin 3 Mixed Audio Channel 1 or 2

Program Input

Type: 3-pin XLR female

Pin 1 Common

Pin 2 Balanced Audio + Input

Pin 3 Balanced Audio - Input

Audio Link

Input ¼” Stereo Phono Jack

Tip: CH1

Ring: CH2

Sleeve: Ground

Output ¼” Stereo Phono Jack

Tip: CH3

Ring: CH4

Sleeve: Ground

AC Input

Type: Universal AC Plug

Pin 1 Hot

Pin 2 Neutral

Pin 3 Earth Ground

Monitor Output

Type: 3-pin XLR male (RTS 2-channel Mode) Pin 1 Common for Audio and DC

Pin 2 30 VDC and Mixed Audio Channel 1 Pin 3 30 VDC and Mixed Audio Channel 2

Type: 3-pin XLR male (RTS 4-channel Mode) Pin 1 Common for Audio and DC

Pin 2 30 VDC and Mixed Audio Channel 1 Pin 3 Mixed Audio Channel 2

Type: 3-pin XLR male (Clear-Com Mode)

Pin 1 Common for Audio Pin 2 30 VDC

Pin 3 Mixed Audio Channel 1 or 2

Environmental

Operating Temperature: 0° C - 50° C (32° F to 122 ° F)

Storage: -40° C to 70° C (-40° F to 158° F)

Humidity: 0 to 95%, non-condensing

Dimensions and Finish Height: 1.72” (44 mm) - 1 RU

Width” 8.186” (207.9 mm) Weight: Under 5lbs.

Finish: Thermoplastic front panel, Aluminum case, RTS light gray paint - black silkscreen.

Mounting: MCP Style rack kit or (included rubber adhesive feet).

Contact Information	Ordering Information
Telex Communications, Inc.	PS-20
12000 Portland Avenue South	Power Supply
Burnsville, Minnesota 55337	Catalog Number:
Telephone: (800) 392-0498	90007854000 US Power Cord
Fax: (800) 323-0498	90007854100 Euro Power Cord
Form Number: LIT000055000	90007854200 UK Power Cord
	This specifications information is preliminary and is subject to change without notification.
Date: July, 2007

Brand names mentioned are the property of their respective companies.