DB MOZART NEXT 1000 1kW Radio Station
DB MOZART NEXT 1000 1kW Radio Station
Have you always dreamed of having your own radio station?
Do you need to expand or modernize your station?
Do you want to increase the signal coverage or improve your sound quality?
Complete transmitter packages for FM Radio Stations come with the following items:
- 1 x DB MOZART NEXT 1000 1kW FM Stereo Transmitter
- 4 x Label Italy Broadband Dipole Antennas
- 4 x Label Italy Inter-Bay Cables
- 1 x Label Italy Power Divider
- 1 x Aluminium clamp for mast mounted Power Divider
- 30 Mt of Commscope ‘Andrew’ Heliax or similar Low Loss Feeder Cable
- 2 x 7/16 DIN Male Connectors for above CableNB: AM, Shortwave & TV packages also available – contact us today via WhatsApp or e-mail.
DB MOZART NEXT 1000 1kW Radio StationGENERAL 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)
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