Elenos ETG1000 1kW Radio Station

SPECIFICATIONS: GENERAL DATA Output Nominal Power 1000 W adjustable Operating band 87.5 ÷ 108 MHz RS232/RS485 Yes. Connector DB9 female Points of measure RF Sample - MPX Monitor Displayed Parameters More than 50 parameters displayed on a wide graphic 0-LED screen Adjustments From the frontal panel through OLED/from PC Number of L-DMOS in amplifier stage 2 RF power stage technology ICEFET & ECOSAVING Dimensions: Rack units 2 RU Dimensions: W - H - D 48.5 - 8.5 - 58.5 cm / 19.11 - 3.35 - 23.05 inches Weight 13.2 Kg / 29.1 lbs Number of cooling fans 3 CONNECTORS RF Output 7/16? DIN Female MPX BNC Female LEFT & RIGHT XLR Female AES/EBU XLR Female AUX BNC Female Monitor/19 kHz BNC Female RF PERFORMANCE Output impedance 50 ? Automatic power RF control Stabilizes the output power value to the Target power level selected Overall output power RF stability +/- 0,1 dB VSWR 2:1 at full power. Automatic power reduction beyond 1.7:1. Transmitter is protected fro open and short circuit. Harmonics < -75 dBc Out of band emission (spurious) < -80 dBc AUDIO PERFORMANCE MPX input level +15/-10 dBu for 75 KHz standard deviation MPX level adjustment Soft adjust 0.1 dB steps from front panel MPX input impedance 5 K? selectable L/R input level +15/-10 dBu for 75 KHz standard deviation L/R level adjustment Soft adjust 0.1 dBu steps from front panel L/R Input Impedance Selectable 10 K - 600 ?, balanced AES/EBU input resolution 24 bits AES/EBU input sample rate 32,44.1,48,96 KHz Automatically selected AES/EBU input level -20 dBFS - 0 dBFS AES/EBU input impedance 110 ? balanced AES/EBU-Analog input automatic changeover Yes PILOT Amplitude adjustment Soft adjust 0.05% steps from front panel PILOT Phase adjustment Soft adjust 0.01 degree steps from front panel PILOT tone frequency 19 KHz PILOT tone deviation Soft adjust +/- 7.5 KHz PILOT tone frequency stability +/- 1 Hz THD+N (stereo/mono operation) < 0.05% with 75 KHz frequency deviation < 0.05% with 100 KHz frequency deviation 30 Hz to 15 KHz Pre-emphasis 0/25/50/75 microseconds, selectable Pre-emphasis tolerance +/- 0.1 dB FM S/N (MPX operation) 82 dB 20 Hz to 23 KHz @ 53 KHz - detector RMS FM S/N CCIR (stereo/mono operation) > = 72 dB weighted > = 72 dB unweighted 400 Hz, 75 KHz frequency deviation, quasi-peak detector, 50 us de-emphasis Asynchronous AM S/N unweighted > = 55 dB a 400 Hz, 75 us de-emphasis Synchronous AM S/N > = 50 dB a 400 Hz, 75 us de-emphasis Amplitude-frequency characteristic (stereo/mono operation) +/- 0.1 dB (without pre-emphasis) +/- 0.1 dB (with pre-emphasis) 20 Hz to 15 KHz, @ 400 Hz Stereo Crosstalk (typical) 60 dB @ 400 Hz to 10 KHz Linear crosstalk >60 db 20 Hz to 15 KHz Intermodulation distortion <0.05% Measured with two of tones 1 KHz & 1.3 KHz, ratio 1:1 at 100% modulation Class of emission F3 Stereo emission According to ITU-R reccomendation 450 (pilot tone) EXCITER PERFORMANCE PLL lock time <10 sec Frequency deviation +/- 75 KHz 0.1 dB steps adjustable Maximum frequency deviation +/- 150 KHz Frequency stability 1 ppm RF Frequency steps 10 KHz Phase Response +/- 0.1 degree from linear phase; 20 KHz to 100 KHz INSTALLATION REQUIREMENTS Power supply 230 Singlephase Version 50-60 Hz VAC Power consumption (typical) 1430 W Current consumption (typical@230 V) 6.2 A Overall efficiency (typical from -3 dB to Pnom) > = 70% Power factor > 0.95 COOLING/NOISE/DATA Cooling system Forced air-cooling Acoustic noise < 65 phone @ transmitter room, 2 M distance from the front of the transmitter ENVIRONMENT Temperature range (operating) -5 ÷ +45 °C, 23 ÷ 113 °F Temperature range (non operating) -20 ÷ +55 °C, -4 ÷ 131 °F Humidity range (operating) 95% @ 40 °C, 104 °F Humidity range (non operating) 90% @ 55 °C, 131 °F Altitude range (operating) <3000 meters / <9840 Feet Altitude range (non operating) <15000 meters / < 49200 Feet TELECONTROL & TELEMETRY Remote control Yes Remote control, dry contacts Yes SNMP option Yes (external)