User manual TELEX AUDIOCOM MS-4002 REV H

[. . . ] MS-4002 Master Station User Manual 93507799000 Rev H January 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. This package should include the following: Qty 1 1 1 1 1 1 1 1 1 2 Description MS-4002 Final Assembly Power Cord Int'l Cordset, European model only 1 1/4" Face Plate, Left, Black 1 1/4" Face Plate, Right, Black MS-4002 User Manual Statement of Conformity Warranty Card User Information Rackmount Bracket or Part Number 90107799000 (US) 90107799001 (EU) 2504000300 550024000 9160-7353-002 9160-7353-003 9350-7799-000 38109-675 38110-390 38109-668 9110-7353-000 COPYRIGHT NOTICE Copyright 2010 by Bosch Security Systems, Inc. Reproduction, in whole or in part, without prior written permission from Bosch is prohibited. 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) RETURN SHIPPING INSTRUCTIONS Customer Service Department Bosch Security Systems, Inc. [. . . ] 3. Simultaneously press the All Talk and PA keys to activate the test tone. Tap the channel 1 Call key to send the test tone on channel 1. Increase the volume until you can hear the test tone NOTE: For the volume control descriptions, see Figure 1, "MS-4002 Reference View, " on page 8. 4. 7. Using a small, standard screwdriver, adjust the channel 1 sidetone (Figure 4) through the access hole in the bottom of the MS-4002 to minimize the tone volume. Tap the channel 1 Call key to turn off the test tone on channel 1 when finished. Tap the channel 2 Call key, repeat the adjust for the channel 2 sidetone. Tap any other key, except a Call key, to turn off the test tone when finished. To set channels 3 and 4, do the following: > Repeat steps 1 through 7, above. 15 If you are using headphones that completely enclose the ears, adjust sidetones as follows: 1. 6. Tap the Headset key to turn the headset microphone on. Tap the channel 1 Talk key to turn it on. While speaking into the microphone, use a small flat-bladed screwdriver to adjust the channel 1 Talk key to turn it so you hear your voice at an acceptable level in the headphones. Tap the channel 1 Talk key to turn it off when finished. Tap the channel 2 Talk key to turn it on, and adjust the channel 2 sidetone as for channel 1. Tap the channel 2 Talk key to turn it off when finished. To set channels 3 and 4, do the following: > Repeat steps 1 through 6, above. Voice-Activated Microphone (Vox) Setup If you are going to use Vox, you must adjust its level for proper operation. If the Vox level is too low, room noise activates the microphone. If the Vox level is too high, the microphone does not activate when you begin talking. To check and set the Vox level, do the following: 1. If you are using a headset, tap the Headset key twice to turn on headset Vox. OR If you are using a panel microphone, tap the Panel Mic key twice to turn on panel mic Vox. Whichever key you tap, it will glow orange when the microphone is off and flickers or turn green when the sound is picked up by the microphone. Position the microphone at its normal operation location. If you are using a headset, put the headset on and position the microphone about three fingers length from your mouth. Insure that background noise is at the normal operating level. If the Headset or Panel Mic key is constantly glowing orange, turn the Vox trimmer clockwise until the key begins to flicker green (mic activating), then turn the trimmer slightly back in the counterclockwise direction until the Panel Mic key just returns to steady orange (mic off). [. . . ] The button is backlit with a bright green light. The Program 4 Interrupt is enabled. To disable the Program 4 Interrupt, do the following: > When lit green, press the Channel 4 Talk button. The Program 4 Interrupt is disabled. 24 Incoming Call Beep, Headset Default: Incoming Call Beep, Headset Enabled (on) To enable the Incoming Call Beep, do the following: > Press the Headset button. The key is backlit with a bright red light. [. . . ]