EM2500 2.5KW FM TRANSMITTER
Phase Locked Loop Programmable FM Exciter/Transmitter 87.5 – 108 MHz Range
0 – 2500 Watts adjustable power
High-efficiency MOS-FET technology
Easy-to-use control interface
Innovative FM broadcast transmitter for radio stations, hot-plug POWER SUPPLY module, high performance. Easy to maintain, high reliability, easier to operate … FM 2500W FM Transmitter Wide Band, Broadcast Professional Includes low pass/harmonic filter and can be used as a stand-alone transmitter -Instant front panel programmability -All functions via LCD password protected -Adjustable power output from 10 to 2000 W -Extractable power supplies -Telemetry features include: power on-off, fwd & reflected power metering, modulation and temperature … Features FM3K FM5K FREQUENCY RANGE: 87.5 ÷ 108 MHz MODULATION: FM EMISSION CLASS: F3E VCO TUNING: 25 MHz FREQUENCY STABILITY: ± 2.5 ppm (bette upon request) SYNTHESIZER STEP: 10KHz / 100KHz POWER OUTPUT: 0 ÷ 3000 Watts 0 ÷ 5000 Watts SPURIOUS EMISSION: < – 85 dBc or better HARMONIC EMISSION: < – 74 dBc MPX STEREO SEPARATION: > 56 dB @ 1KHz HARMONIC DISTORSION: < 0.1 % (TYP. 0.06%) @ 1KHz BASE BAND: 30 Hz ÷ 60 KHz within 0.05 dB UNWEIGHTED S/N RATIO: >80 dB (30Hz ÷ 15KHz 50μS RMS) ASYNCRONOUS AM S/N Ratio: > 65 dB Ref. 100% AM 400Hz SYNCRONOUS AM S/N Ratio: > 60 dB with FM @ 75KHz @400Hz PRE-ENPHASIS: 50 OR 75 μS int. selectable RF OUT CONNECTOR: 7/16”-F 50 Ohm 7/8″ 50Ohm MPX INPUT CONNECTOR: BNC-F MPX INPUT IMPEDANCE: 2 KOhm SCA INPUT CONNECTOR: BNC-F COOLING: High efficiency brushless fans OP.TEMPERATURE RANGE: – 10 ÷ +45 °C MAXIMUM UMIDITY: 90 % not condensing AC SUPPLY: 110 ÷ 250 VAC – 47 ÷ 63 Hz OVERALL EFFICIENCY >70% DIMENSION: 5 unit rack 19″, 600mm depth
Medium Power Broadcast 2500W FM Transmitters
