Begriffe und Abkürzungen Technische Daten Allgemeine Eigenschaften Anschaltbeispiele Major 4a (5a), AC-gekoppelt Steckerbelegung LIM-AC Blockschaltplan Abgleichanweisung Programmieranweisung Registerbelegung EEPROM LIM-AC NF-Schwellwerte für die Register 00 und 01 Bestellinformationen Allgemeine Sicherheitshinweise Rücknahme von Altgeräten Terms and Shortcuts Line Interface Modul AC LIM-AC...
Common Characteristics The LIM-AC (Line Interface Modul AC) connects a 2 way radio station to its operator device via lea- sed line. It is certificated according to german TBR 15 and for this can be connected to private and public/leased lines.
Connector Layout LIM-AC Power Supply 2-wire connection Operator Device 12 Volt Pin Layout Radio circuit ST1, Pin Layout Line ST2 Tip Plus pole Ring Ground <== 500 mV AF-Output <-- Squelch-Output --> +12 V --> PTT, active low AF-Input ==>...
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In public communication networks it is mandatory to terminate the line with the reference terminating impedance of Zr while sending or receiving. Because of this the FT624 has to be used to connect multiple LIM-AC in parallel. This causes a higher insertion loss. Please consider the programming capabilities of pilot tone and relais.
Programming Guide Connect the plug ST3 of the LIM-AC to the serial interface of the PC via adapter TTL/RS232 (e.g. FunkTronic RS232AD1). Start a perminal emulation prgramm (e.g. Hyperterminal, minicom). The settings are 9600 baud, 8 data bits, no parity, one stopp bit and no flow control protocol.
AF level for the registers 00 snd 01 Register ca . AF level/mV Value no Squelch detection Ordering Information Part No. Description Line Interface Module AC, LIM-AC 692500 901200 Option notch filter 3300 Hz lim-ac (01.11.2006) - 7 - Kompetent für Elektroniksysteme...
November 2005, the purchasers or users are obliged to return old equipment produced by us free of cost. FunkTronic GmbH will dispose of this old equipment at its own expense according to regulations.
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