Telex MS-2002 user manual Operation and Specifications, Power-Up Check, Test Tone

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CHAPTER 3

Operation and Specifications

Power-Up Check

To power-up the MS-2002, do the following:

>Plug in the MS-2002.

When power is first applied to the MS-2002, it performs a power-up reset, in which the front panel indicators cycle through all of their possible colors and then turn off. This verifies the general operation of the intercom station and indicators. The MS-2002 also reads the settings of all DIP switches at this time and configures itself accordingly.

Test Tone

The MS-2002 can generate a test tone, which can be used to verify intercom channels operation after installation or to locate a malfunction. This test tone is also used for the sidetone adjustment.

To use the test tone, do the following:

1.Simultaneously press the All Talk and PA keys to activate the test tone.

2.Tap the call key for the channel that you want to test (can be either a MS-2002 channel or an EMS-4001 channel).

3.Verify the test tone can be heard at all intercom stations on the channel.

4.Replace any defective cable or intercom stations where the test tone is being lost.

5.Tap the same call key to stop the test signal on that channel.

6.Press any key, except a Call key, to turn off the test tone.

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Contents MS-2002 Master Station and Power SupplySee the enclosed warranty card for further details Important Safety Instructions Page Contents Page Description IntroductionMS-2002 Reference View FeaturesConfiguration Pre-check InstallationSwitch # Description Settings Default Mic Kill Send Enable DIP Switch Headset Microphone Type Selection DIP SwitchProgram Interrupt DIP Switches Incoming Call Beep DIP SwitchesBalanced Unbalance Switches Monaural or Binaural Operation DIP SwitchesDirect Program Listen Enable / Disable Jumpers Settings for JumpersMounting ConnectionsExternal Program Input and PA Output Cables Page MS-2002 Binaural Master Speaker Station Configuration MS-2002 Typical Speaker Station and Belt Pack Connections Page Audiocom Intercom Cables Page Operation and Specifications Power-Up CheckTest Tone MS-2002 Bottom View Sidetone AdjustmentOperation Voice-Activated Microphone VOX SetupTo check and set the VOX level, do the following Tap the Mic Kill keyTo mute the microphone during talk, do the following To call an intercom channel, do the followingPublic Address Using Mic KillTo use the public address system, do the following To turn the program inputs on and off, do the followingUsing Voice-Activated Microphone VOX To enable incoming call beep, do the followingIncoming Call Beep on / OFF General Power Requirements SpecificationsSpeaker Output Output Level Description Action Quick Reference