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Lift Intercom System (MSA2) These system provides an intercom connection between a telephone in the engine room an the lift emergency system NRT in the cabine. This is very helpful e.g. while maintenance or installation works. The MSA2 comes in a plastic housing with integrated power supply. There are several connectors in the lower part of the MSA2 (see picture 1), TAE-connectors for lift phone and telephone, selector switch and modular connector for telephone line.
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Pic 1: MSA2 with opened front cover The MSA2 were designed for wall mounting, and should be mounted near the lift emergency phone connector in the lift engine room. A standard dial tone telephone is used as engine room telephone. User’s Guide MSA2...
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How to establish an intercom connection After installating and connecting the components you can establish an intercom connection ONLY BY ENGINE ROOM TELEPHONE. There are the following possibilities: 1. Intercom connection with last used speech unit and with standard communication time: Off-hook your engine room telephone lift emergency phone NRT is called automatically NRT connects, answers with a single beep tone and after further...
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Example: telephone comment off-hook NRT is called automatically beep NRT connects to line 0000 enter access code immediately after beep tone beep NRT confirms right access code and is now in programming mode # 07 4-tone- NRT enters voice connection melody select speech module #1# beep...
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Specifications: Power Supply Nominal Voltage 230VAC +5% / -10% Nominal Frequency 50/60 Hz Input Power 5 VA Environmental Operating Temperature 0°C to 40°C (32°F to 104°F) Storage Temperature -15°C to 50°C (-5°F to 122°F) Relative Humidity 5 – 75% RH noncondensing Ventilation Air around the unit must be free of dust, chemicals or other materials...
Legal Information General notices about our products and about this User’s Guide: • We reserve the right to make modifications to our product in the interest of technical progress without any prior notice. Due to their continuous advancement, the photos shown in this guide may also differ optically from the products supplied.
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Date: Telegärtner Elektronik GmbH of March, 2006 74564 Crailsheim Germany Internet: e-mail: www.telegaertner-elektronik.de info@telegaertner-elektronik.de User’s Guide MSA2...
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