WHITE BROWN CP 440 Operations Instructions download pdf

ST-440 / ST-640 STEREOCOM Installation Instructions

Specialists in “SOUND” Management

178 East Arrow Highway, San Dimas, CA 91773 ( 909 ) 305-9399

AUTO SQUELCH STEREOCOM

INTRODUCTION

ATTENTION INSTALLER: To assure a trouble free

installation, please read the entire instructions through

once before beginning.

CONFIGURATION - Sigtronics Auto Squelch Stereocom

systems are specically designed for permanent, panel

mounted installation in aircraft. They are congured in two

sections: A SAS-440 (4 place) or SAS-640 (6 place) intercom

with transmit capability, and a RMS-440 or RMS-640 Stereo

Switcher. Both intercom and switcher may be installed at the

same time, or the switcher section may be easily added to

an existing SAS intercom installation.

UPGRADE - An ST-440 or ST-640 can be installed in an

existing ST-400 or ST-600 installation by swapping the units

out and minimal re-wiring.

MUSIC INPUTS - The Stereocom music inputs are fully

compatible with music systems that have line level output,

headphone level (Walkman) output, or speaker output up to

25 watts per channel. No ampliers, adapters or modications

to the RMS unit are required.

SIZE SAS UNIT - Panel 1” x 2.5”. Chassis - 1” high x 2.5”

wide x 6” deep. Can be mounted either horizontally or

vertically in the aircraft panel.

SIZE RMS UNIT - A 4” x 2.9” x 2” chassis mounted

remotely.

WEIGHT SAS UNIT - 6.4 ounces (SAS-440 intercom unit

with panel and knobs). Jacks and wiring harness weigh 5.5

ounces.

WEIGHT RMS UNIT: 7.5 oz. (RMS-440).

INPUT POWER - 11VDC through 32VDC. Maximum current

drain 0.15 Amp (ST-440).

DISTORTION - Less than1%total harmonic distortion.

ENVIRONMENTAL - Meets requirements of TSO-C50b.

WARRANTY - The ST units are constructed of high quality

components and carry a ve year parts and labor warranty.

INSTALLATION FOR COMPLETE

SAS-440/640 PLUS RMS-440/640 SYSTEM

If just adding a RMS-440 or RMS-640 switcher to an

existing SAS installation, proceed to the “INSTALLATION

RETROFIT” section on page 5.

To upgrade an existing ST-400 or ST-600 installation to a

ST-440 or ST-640, skip to the “UPGRADING A ST-400

INSTALLATION TO A ST-440” section on page 5.

For a completely new Stereocom installation follow these

instructions:

Hardware Supplied

Besides the intercom and music switcher unit, each

Stereocom system comes with the following hardware:

ST-440 ST-640

Headphone Output Jacks - Accept .250”

stereo headphone plugs. 4 6

Microphone Input Jacks - Accept

standard .206” aircraft microphone plugs. 4 6

Mic Jack Insulation Washers - shoulder

and at. 4 6

SAS Panel: Lettered on both sides for

horizontal or vertical mounting. 1 1

Aircraft/Intercom Interface Cable

(4 feet long). 1 1

Control Knobs 2 2

Switch Nuts 2 2

SAS Mounting Screws 4-40 2 2

SAS Drill Template (Hole Size Pattern). 1 1

Music Input Cable 1 1

Music Switch Harness 1 1

Music Switch Panel 1 1

Music Input Jack, 3.5 mm 1 1

RMS Mounting Screws 6-32 4 4

RMS Mounting Nuts 6-32 4 4

1 2 3 4 5 6

Summary of Contents

Page 1 - INSTALLATION FOR COMPLETE

ST-440 / ST-640 STEREOCOM Installation InstructionsSpecialists in “SOUND” Management178 East Arrow Highway, San Dimas, CA 91773 ( 909 )

Page 2 - 

      Figure 1

Page 3 -  

           

Page 4

 Figure 4page 43. Drill 1/2” diameter holes for mic jacks and install with insulating washers s

Page 5

page 5UPGRADING A ST-400 INSTALLATION TO A ST-440Intercom Chassis MountingThe SAS unit is specically designed to easily replace a SPA. The pan

Page 6 - 1-17-2007 st440ins.pdf

Sigtronics Corporation178 East Arrow HighwaySan Dimas, CA 91773Phone: (909) 305-9399E-mail: [email protected] Site: www.sigtronics.com 

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WHITE BROWN CP 440 Operations Instructions

Browse online or download Operations Instructions for Door intercom systems WHITE BROWN CP 440. WHITE BROWN CP 440 Operating instructions User Manual

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