M&S Systems dmc3-4/dmc1 owner manual Master Station Operation, Radio Operation

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dmc3-4

Door Talk/Listen

•Press TALK and LISTEN simultaneously to enter Door Talk mode. This allows you to talk to the Door Stations. All other stations set to Intercom or Radio/INT can hear the conversation.

•Release the TALK and LISTEN buttons to listen to the Door Station. The Listen mode is active for a total of 25 seconds after you release the TALK and LISTEN buttons. You may talk again at any time by pressing TALK and LISTEN. Each time the buttons are released, you can listen for another 25 seconds.

•Door Talk mode is suspended at the end of the 25 second listening period or if you press either the TALK button or the LISTEN button individually.

Monitor

All stations set to Radio/INT on the Master Station can continually hear the sound and activity from a station set to Monitor.

Security/Home Automation (Optional)

This optional function can control another system that is properly connected to the dmc3-4. For example, it may control a door release mechanism, turn on the lights, set off an alarm, etc. This function is available from the Master Station and all remote scan Room Stations (dmc3-4RS). It is not available from a Patio Station.

To initiate this feature from a room station:

1.Simultaneously press VOLUME UP and VOLUME DOWN and hold for at least 4 seconds. After 4 seconds, this feature is active for as long as the buttons are pressed.

2.Release the buttons to deactivate the feature.

Master Station Operation

Radio Operation

1.Press POWER to turn on music.

2.Select either FM or AM as the music source. See Master Station Settings/Music Settings/Music Source for instructions.

3.Use TUNE UP or TUNE DOWN to select a station, or press PRESET to select a preset station.

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Contents Page Read ALL Instructions Carefully Before Safety FirstDmc3-4 Table of Contents Table of Figures Master Station IntroductionSystem Overview L220P System SettingsRoom/Patio Station Door StationL220P Time Clock SettingsRadio Settings Music SettingsMusic Source Music Auto On/OffTune the Radio Scan Progressions Scan ModeVolume Audio SettingsSCAn1 Tone1220 Audio Settings Music VolumeDisplay Brightness Intercom Selector Switch Settings1220P Radio and Intercom IntercomMonitor Intercom OperationOff Radio Operation Master Station OperationTurn Music Source On and Off Adjust System Music VolumeSelect Music Source Room Station/Patio Operation 3-Wire NuTone RetrofitsTalk/Listen to the door Door Station FunctionsCD Functions CD Player Operation OptionalTune Down RF Remote Control OptionalSystems 2-Year Warranty 115992-2 B

dmc3-4/dmc1 specifications

M&S Systems is a prominent name in the field of advanced communication systems, and their dmc3-4/dmc1 series exemplifies their commitment to innovation and quality. These intercom systems are renowned for their versatility, reliability, and superior performance in demanding environments.

The dmc3-4 and dmc1 systems are designed to deliver seamless communication in a variety of applications, including aviation, military, emergency services, and broadcast industries. One of the key features of these systems is their digital technology, which provides crystal-clear audio quality and ensures that messages are transmitted without distortion or delay. This is particularly crucial in high-stakes environments where clear communication can make all the difference.

Both the dmc3-4 and dmc1 are equipped with advanced features such as full-duplex communication, allowing multiple users to speak and listen simultaneously. This capability enhances collaboration and responsiveness, making it ideal for team-based operations. Additionally, the systems support a range of headsets and microphones, offering flexibility for different operational needs.

The dmc3-4 model stands out with its ability to handle up to four channels simultaneously, catering to more complex communication scenarios. It also includes programmable function buttons that can be customized for specific tasks, improving efficiency and accessibility. The dmc1, while more compact, still packs a punch with its robust performance and user-friendly interface, making it suitable for users who need straightforward solutions without compromising quality.

In terms of durability, both systems are engineered to withstand harsh conditions, featuring rugged housings and weather-resistant components. This makes them particularly suitable for outdoor and extreme environments where reliability is essential. The systems also incorporate advanced noise-canceling technologies, which filter out background noise, ensuring that critical communications remain clear even in noisy settings.

Moreover, the systems are highly scalable, allowing for easy integration into existing communication infrastructures. This adaptability means that users can expand their networks as needed, making the dmc3-4 and dmc1 systems a future-proof investment.

Overall, M&S Systems' dmc3-4 and dmc1 offer an exceptional blend of advanced technology, user-friendly features, and robust performance, making them ideal choices for professionals across various industries. Their ability to facilitate effective communication under challenging circumstances reinforces M&S Systems’ reputation as a leader in the communication technology sector.
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