Telex MS-4002 User Manual

MS-4002 Master Station

User Manual

93507799000 Rev J July 2010

PROPRIETARY NOTICE

The product information and design disclosed herein were originated by and are the property of Bosch Security Systems, Inc. Bosch reserves all patent, proprietary design, manufacturing, reproduction, use and sales rights thereto, and to any article disclosed therein, except to the extent rights are expressly granted to others.

WARRANTY NOTICE

See the enclosed warranty card for further details.

CUSTOMER SUPPORT

Technical questions should be directed to:

Customer Service Department Bosch Security Systems, Inc. 12000 Portland Avenue South Burnsville, MN 55337 USA Telephone: 800-392-3497 Fax: 800-323-0498 Factory Service: 800-553-5992 (Lincoln, NE)

This package should include the following

Qty Description Part Number

90107799000 (US)

1 MS-4002 Final Assembly

90107799001 (EU)

1 Power Cord 2504000300

Int’l Cordset, European model only

1 1/4” Face Plate, Left, Black

1 1/4” Face Plate, Right, Black

550024000

9160-7353-002

9160-7353-003

1 MS-4002 User Manual 9350-7799-000

1 Statement of Conformity 38109-675

1 Warranty Card 38110-390

1 User Information 38109-668

2 Rackmount Bracket 9110-7353-000

RETURN SHIPPING INSTRUCTIONS

Customer Service Department Bosch Security Systems, Inc. (Lincoln, NE) Telephone: 402-467-5321 Fax: 402-467-3279 Factory Service: 800-553-5992

Please include a note in the box which supplies the company name, address, phone number, a person to contact regarding the repair, the type and quantity of equipment, a description of the problem and the serial number(s).

SHIPPING TO THE MANUFACTURER

All shipments of product should be made via UPS Ground, prepaid (you may request from Factory Service a different shipment method). Any shipment upgrades will be paid by the customer. The equipment should be shipped in the original packing carton. If the original carton is not available, use any suitable container that is rigid and of adequate size. If a substitute container is used, the equipment should be wrapped in paper and surrounded with at least four (4) inches of excelsior or similar shock-absorbing material. All shipments must be sent to the following address and must include the Proof of Purchase for warranty repair. Upon completion of any repair the equipment will be returned via United Parcel Service or specified shipper, collect.

Factory Service Department Bosch Security Systems, Inc. 8601 Cornhusker Hwy. Lincoln, NE 68507 U.S.A. Attn: Service

THE LIGHTNING FLASH AND ARROWHEAD WITHIN THE TRIANGLE IS A WARNING SIGN ALERTING YOU OF “DANGEROUS VOLTAGE” INSIDE THE PRODUCT.

SEE MARKING ON BOTTOM/BACK OF PRODUCT

WARNING: APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING AND NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHALL BE PLACED ON THE APPARATUS.

WARNING: THE MAIN POWER PLUG MUST REMAIN READILY OPERABLE

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, GROUNDING OF

THE CENTER PIN OF THIS PLUG MUST BE MAINTAINED.

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPRATUS TO RAIN OR MOISTURE.

WARNING: TO PREVENT INJURY, THIS APPARATUS MUST BE SECURELY ATTACHED TO THE FLOOR/WALL/RACK IN ACCORDANCE WITH THE INSTALLATION INSTRUCTIONS.

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This product is AC only.

THE EXCLAMATION POINT WITHIN THE TRIANGLE IS A WARNING SIGN ALERTING YOU OF IMPORTANT INSTRUCTIONS ACCOMPANYING THE PRODUCT

Important Safety Instructions

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Table

Contents

IMPORTANT SAFETY INSTRUCTIONS ...............................3

INTRODUCTION ............................................. 7

Description .............................................................7

Features ..................................................................7

Reference View .......................................................8

Default Jumper Settings .......................................10

INSTALLATION ............................................. 11

Direct Program Listen Enable/Disable ................11

Mounting ..............................................................11

Connections ..........................................................11

EXTERNAL PROGRAM INPUT AND PA OUTPUT ............12

ALANCED (BAL) OR UNBALANCED

(UNBAL) OPERATION ................................................12

Cables ...................................................................13

Power-up Check ...................................................14

Sidetone Adjustment .............................................15

Voice-Activated Microphone (Vox) Setup ............16

OPERATION ................................................... 17

Operation ..............................................................17

NORMAL VS. PROGRAMMING VS.

DVANCED PROGRAMMING MODE ..............................17

OLUME ADJUSTMENT ................................................18

V R

ECEIVING CALLS .......................................................18

ALLING AN INTERCOM CHANNEL ...............................18

ICROPHONE MUTE DURING TALK ............................18

LL TALK ................................................................... 19

Public Address (PA) .............................................19

Turning the Program Input On and Off ................19

Using Mic Kill ......................................................20

Incoming Call Beep ON/OFF ...............................20

Test Tone ...............................................................20

Standard Programming ........................................21

Advanced Programming Using the MS-4002 .......22

CALL SIGNAL SEND AND RECEIVE, CHANNEL 1 .......... 22

ALL SIGNAL SEND AND RECEIVE, CHANNEL 2 .......... 23

ALL SIGNAL SEND AND RECEIVE, CHANNEL 3 .......... 23

ALL SIGNAL SEND AND RECEIVE, CHANNEL 4 .......... 23

C P

ROGRAM INTERRUPT 1 ............................................. 24

ROGRAM INTERRUPT 2 ............................................. 24

ROGRAM INTERRUPT 3 ............................................. 24

P P

ROGRAM INTERRUPT 4 ............................................. 24

NCOMING CALL BEEP, HEADSET ............................... 25

NCOMING CALL BEEP, PANEL SPEAKER .................... 25

I L

ISTEN 2 TO SPEAKER 1 ............................................. 25

ISTEN 3 TO SPEAKER 1 ............................................. 25

ISTEN 4 TO SPEAKER 1 ............................................. 26

Specifications ........................................................27

CHAPTER 1

Introduction

Description

The MS-4002 is a complete 4-channel master station and system power supply (24 VDC, up to 3.5Amps total power) in a single unit. Simply plug it into any AC power outlet from 100 to 240 volts, add a microphone or headset, connect intercom stations to the backpanel, and it’s ready to communicate. It has 1-, 2-, 3- and 4-channel connectors, so a separate breakout panel is not needed to mix multiple intercom stations. The MS-4002 fits in a standard 19-inch equipment rack and is 1 RU (Rack Unit) high. A basic MS-4002 can communicate with four (4) intercom channels. This number can be increased by connecting an optional EMS-4001 Expansion Station. Each EMS-4001 adds four (4) channels, and up to four (4) of these expansion stations can be connected for a total of 20 channels.

Features

• Auto-Sensing Headset Connector

Built-in auto-sensing headset connectors that dynamically determines whether the headset connected to the system is dynamic or electret.

• Speaker Station or Headset Station

Uses the built-in speaker for listening and adds an optional Telex MCP-90 series gooseneck panel microphone for talk-back. Turn off the speaker volume and plug in any Telex headset for private communication.

• PA (Public Address) Output, with PA Key

Uses the intercom microphone to talk over a PA system.

• Back-lit Keys

Uses back-lit keys to improve visibility in low-light environments.

• Incoming Call Indications

Uses red flashing call lights with an optional beep tone for call indications, if desired.

• Mic Kill Key

Turns off all microphones for a specific channel to quickly clear traffic on the channel.

• Program Input for each Channel

Connects any line-level audio source for monitoring speaker or headset, or for routing to an intercom channel. The program audio to the channel can be set to interrupt while the MS-4002 operator is talking on the channel.

• Listening with Externally Powered Speakers

Connect externally powered speakers and monitor channels 1, 2, 3, and 4.

• Expandable

Adds more channels by connecting optional EMS-4001 Expansion Stations. Each EMS-4001 adds four (4) additional powered channels (up to 20 channels).

• Clear - ComCompatible

Runs in unbalanced mode.

Reference View

1 23678 10 11 13 14

459 12

FIGURE 1. MS-4002 Reference View

1. Auto-sensing Mic Headset Connector -

Accepts headsets with monaural headphones; either dynamic and electret microphone.

2. Panel Mic Connector -

Accepts an electret gooseneck microphone. The model MCP-90 series panel mic connector is a 1/4” stereo plug, with a threaded shaft for easy installation.

3. Vo l u m e Contro l -

Adjusts headphone volume only.

4. Vox Trimmers -

Used with the voice-activated microphone feature. Separate trimmers to adjust the voice activation level for the headset and panel microphones.

5. Headset and Panel Mic Keys -

Used to manually activate either the headset or panel microphone, whichever is being used.

6. Mic Gain -

Used to adjust the level of audio sent from the microphone.

7. All Talk Key -

Used to talk to any station on any channel. This includes all the MS-4002 channels and any channels connected through an EMS-4001 Expansion Station.

8. PA Ke y -

If the MS-4002 is connected to a PA system, this key may be used to talk over the public address system.

9. Mic Kill Key -

Used to turn off the microphones of any intercom station on a channel. Also, used to activate program inputs and the audible beep feature for incoming calls.

10. Intercom Talk Keys -

Momentary or latching (hands-free) operation possible.

11. Call Keys -

Used to place calls on intercom channels and to indicate incoming calls.

12. Intercom Listen Keys -

Momentary or latching (hands-free) operation possible.

13. Speaker Volume Control -

Volume control adjusts the level to the front panel speaker. If an external speaker is used, volume must be adjusted at the speaker.

14. Channel Status Indicators -

The indicators are green for normal operation and red when there is an overload or short circuit. Once the fault is resolved, the system will Auto-reset.

15. Universal AC Power Input -

The MS-4002 accepts any input power in the range of 100-240 VAC, 50/60 Hz.

16. Program Inputs Connector and Trimmers -

Each intercom channel has its own program input and level adjust trimmer. The program inputs may be turned on or off via the front panel and they may be set to interrupt during talk, if desired.

17. Intercom Line Connector -

Two (2) connectors are provided for each channel for loop-through connection of 1-channel intercom stations.

18. PA O utput -

Connects to a public address system.

19. Expansion Out Connector -

Connects to an EMS-4001 Expansion Station.

20. Speaker Output Jacks -

May be used with externally-powered loudspeakers for monaural or binaural listening configurations.

21. Balanced/Unbalanced Selector Switches -

The selector switches set the MS-4002 for compatibility with either Audiocom or Clear-Com channel connector pin-outs, channel power requirements, and call signaling requirements. Both switches must be in the same position.

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