5 ways Transmission Monitor 2000 series


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The current tendency, totally accepted, of non-attended broadcasting stations instalation, made the need to have dispositives to know, in the distance, the right working of the equipments of those centers. LINK Comunicaciones S.A. 5 FM TRANSMITTERS MONITOR permitts, with an easy way, the vigilance of the main transmitter parameters, and to produce a logical signal when one of them will fail. The equipment has a capacity for 1 to 5 transmitters because has an independent card for each one, is very easy to install. You can install FM transmitters of any brand or model. The transmitters only must to have an RF output (Sniffer). It is the most usual in all equipments. 

The accidental transmitter/s fails, detected through sampleoutput, are showed by a luminous pilot in the frontal of the equipment, and by the closing of an isolated circuit (dry contact) corresponding each fail and damaged equipment. Willing any telemetry system, it informs to the control center. The equipment disposes of "bus" output "I2C" type that, connected to LINK Comunicaciones S.A. SUPERVISION G.S.M. EQUIPMENT, can send a message to a G.S.M. mobile phone informing about the damaged equipment and the concret damage. In this situation, isn´t necessary telemetry system because SUPERVISION G.S.M. EQUIPMENT works like it . This equipment is able to do more functions (refer to SUPERVISION G.S.M. EQUIPMENT). The equipment disposes of one headphones output for each monitor card that permitt us to listen the transmission/s (mono). 

MAIN CHARACTERISTICS
 
· Working parameters capture from the SNIFFER of any FM transmitter.
· Capacity from 1 to 5 transmitters.
· Transmission level control, with alarm margin from -3 to -6 dB. Modulation presence (19 KHz signal) and program presence (audio). 
· Opening or closing isolated contacts communication, three of them through monitorized card.
· Comunication with SUPERVISOR EQUIPMENT G.S.M. by "I2C" bus.
· Transmitter demodulated signals output, mono and MPX.
· Jack (by card) to listen the program by headphones 

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