blues 30 - M Pro Broadcast ApS

blues 30 - M Pro Broadcast ApS
EXCITERS
AMPLIFIERS
TRANSMITTERS
ANTENNAS
ACCESSORIES
Mono/MPX/Stereo FM Exciter 87.5 - 108 MHz range
BLUES 30
ELETTRONICA
BLUES 30
BLUES 30
Features
Caratteristiche
1. State of the art sound quality.
1. Qualità audio allo stato dell'arte.
2. Meets or exceeds all FCC and CCIR requirements.
2. Specifiche conformi alle normative FCC e CCIR.
3. Microprocessor controlled, via RS232 external PC programmable.
3. Controllato da un microprocessore, programmabile
da PC via porta RS232.
4. Low cost with high performance.
4. Basso costo ed alte prestazioni.
5. Left and Right (Balanced and unbalanced),
RDS/SCA, AUX and MPX inputs.
5. Ingressi sinistro e destro (Bilanciati o sbilanciati),
RDS/SCA, AUX e MPX.
6. Easy to handle: comprehensive monitoring of all
relevant parameters and setting value.
6. Facile da utilizzare: ampio monitoraggio di tutti i
parametri più importanti e settaggio dei valori.
7. Modular construction, easy to customize and fast to
test. Smartly designed to minimize spare parts.
7. Costruzione modulare, facilmente personalizzabile e
veloce da collaudare. Opportunamente progettato
per minimizzare le parti di ricambio.
8. All solid state using RF power mosfet in output
module, LDMOS in driver stage.
9. Automatic Power Control (APC) maintains required
RF power at 45°C and at 1.3:1 VSWR. Higher value
of VSWR causes the power reduction.
10. Built-in stereo coder with high performance.
8. Utilizzo di solo amplificatori a stato solido nel modulo
RF d'uscita, LDMOS nello stadio driver.
9. Il Controllo Automatico della Potenza (APC)
conserva la potenza RF impostata anche con 45°C
e con 1.3:1 di ROS. Un alto valore di ROS causa la
riduzione della potenza.
10. Stereo coder incorporato di elevate prestazioni..
Broadcast
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EQUIPMENT
These specifications are subject to change without notice.
EXCITERS
TECHNICAL SPECIFICATIONS BLUES 30
Generals
Outputs
• Panel size:
485 mm x 88 mm (1 HE)
• Overall depth:
• Weight:
About 5 Kg
-5 °C ÷ 45 °C
• Ambient temperature range:
• Rated output power:
0-30 W continuously variable
• RF output connector:
"N" type
• RF output impedance:
• Pilot output:
1 connectors BNC type unbalanced
• Pilot output impedance:
Direct from software
±1ppm from -10°C to 50°C
• Frequency stability:
• Pilot tone:
1 Vpp
19 kHz square wave
Monoaural Operation
• S/N FM ratio:
F3E / F8E direct FM at the carrier frequency
• Spurious & harmonic suppression:
Meets or exceeds all FCC e CCIR
requirements (typical -75 dB)
• Modulation capability:
Meets or exceeds all FCC and CCIR
(± 150 kHz capability)
• Asynchronous AM S/N ratio:
-69 dB or less referred to 100% AM,
without de-emphasis
 -55 dB or less referred to 100% AM,
modulation at FM 75 kHz at 500Hz,
without de-emphasis
• Synchronous AM S/N ratio:
• Transient intermodulation distortion
< 0.1% (typical 0.05%)
 110/223 V single phase AC (+10 / -15%),
50-60 Hz ±5%
• Audio frequency response:
• Composite amplitude response:
• Stereo FM S/N:
• Intermodulation distortion:
XLR female type
balanced or unbalanced
• Left-Right inputs impedance:
< 0.05%
± 0.15 dB, 30 Hz ÷ 100 KHz
Stereo Operation
• Total harmonic distortion:
• Left-Right inputs:
± 0.5 dB, 20Hz ÷ 15Khz
Composite Operation
• Audio amplitude response:
Inputs
> 80 dB referred to ±75KHz
measured on the range 30 Hz ÷ 20 kHz
with 50 µs of de-emphasis, detector RMS
• Total Harmonic Distortion:
 120 VA C.A.
• Power Consumption:
• Stereo separation:
> 80 dB referred to ±75KHz
measured in the range 30 Hz ÷ 20 KHz
with 50 µs of de-emphasis, detector RMS
± 0.1 dB, 20 Hz ÷ 15 KHz
) 0.1%, 30 Hz to 15 kHz
) 0.1%, measured with 60 Hz
and 7 KHz tones, 4:1 ratio
> 50 dB (typical 60 dB), 30 Hz ÷ 15 kHz
10 kOhm or 600 Ohm
-6 dBm ÷ +6 dBm , adjustable in 0.25dB steps
• MPX input:
BNC type unbalanced
• Input impedance:
about 5 kOhm
• Input level:
Remote connection
• RS232 interface:
DB9 female I/O
RS232 on front panel
+6 dBm
• Pre-emphasis:
Selectable: 0
50 µs (CCIR)
75 µs (FCC)
• SCA/RDS inputs:
1 connectors BNC type unbalanced
• SCA inputs impedance:
10 kOhm
• SCA inputs levels:
-20 dBm
• Amplitude/frequency response SCA:
± 0.15 dB, da 40 KHz a 100 KHz
ELETTRONICA
99/5/CE
Revision: 03/2003
• Left-Right inputs level:
> 5 kOhm
• Pilot output leve:
50 Ohm
• Frequency programmability:
• A.C. power requirement:
BNC connector type, approx. -44 dB referred
to the RF output, 50 Ohm of impedance
87.5 MHz . 108 MHz
• Frequency range:
• Modulation type:
• RF Monitor:
365 mm
RVR Elettronica SpA Via del Fonditore 2/2c
Zona Ind.Roveri 40138 Bologna Italy
Phone +39 051 6010506
FAX +39 051 6011104
e-mail: [email protected] - Web: http://www.rvr.it
AMPLIFIERS•TRANSMITTERS•ANTENNAS•ACCESSORIES
These specifications are subject to change without notice. Per esigenze tecnico-costruttive ci riserviamo il diritto di apportare varianti ai prodotti, senza preavviso.
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