The TEM OPERA Plus 2000W FM 87.5 – 108MHz FM transmitter uses 2 x 1250W amplifiers with 6th generation LDMos technology, making it practically unbreakable.
The technical solutions adopted by TEM engineers are focused to assure energy-saving (among the lowest) and high reliability. Settings, protections, telemetry are 100% microprocessor-controlled. The installation and the maintenance of the equipment are respectively very fast and easy. These fully protected transmitters are designed for use in unmanned transmission sites.
Wideband circuits amplifiers with LD-Mos technology
Built-in exciter with digital frequency synthesiser.
Stereo encoder,RDS,AES-ABU and Audio change-over built-in
Automatic fold-back ROS protection
Fold-back temperature protection
LCD display to check all operating parameters
2 parallel 1250W amplifiers in only one heat-sink for
the highest reliability
Switching pwr supply for highest reliability & efficiency (SMPS)
Sealed duct cooling air with blowers
External easy removable double blowers
Harmonics filter & directional coupler built-in
3 unit 19″ standard rack
GSM Telemetry & TCP/IP Webserver
Headphone jack on front panel
– Stereo encoder – Low dist. deviation limiter
– RDS encoder
– AES-EBU audio input interface
– Audio automatic Change-Over switch
– On-Air audio source output
– Bidirectional remote control by GSM/SMS
– Remote control by TCP-IP/WebServer/SNMP-SMTP