R.V.R. Elettronica

FM TRANSMITTERS > BLUES-NV SERIES > UP TO 50W


BLUES50NV

COD. BLUES50NV

Puissance: 50W

BLUES50NV

50W Ultra compact stereo transmitter.

FEATURES

PRIMARY APPLICATION: high-quality transmission at a very attractive price, ideal for repeater stations or like exciter of ultracompact systems. Adjustable power output from 10 to 100 %.

HARDWARE FEATURES: ultra-compact and ultra-light (only 6Kg.), stainless steel chassis, in 1 rack unit only.

USER-FRIENDLY FEATURES: universal 80-260 V multi-voltage power supply enables operation without preselect voltage. Pressure encoder provides great accessibility for user/device interaction, resulting in extreme of use. Configuration software offers an simple, intuitive interface.

RELIABILITY/CONTINUITY: the APC (Automatic Power Control)  and Foldback protection ensures enhanced business continuity under any operating conditions.

AUDIO PERFORMANCE: low distortion and intermodulation values and a high noise/signal ratio with an AES/EBU input (optional) automatically managed in exchange.

EASE OF MAINTENANCE: advanced module engineering ensures extreme of access and simple maintenance.

INTERFACE CONTROL: total control thanks to microprocessor easily programmed from menu with all key parameters displayed on LCD.

INPUT/OUTPUT INTERFACE: built-in high-performance stereo coder, L&R, Mono, MPX and auxiliary inputs for SCA / RDS signals and AES/EBU digital.

REGULATORY COMPLIANCE: state-of-the-art technology in full compliance with EC, FCC and CCIR standards.





BLUES50NV
Parameters U.M.ValueNotes
GENERALS    
Frequency range MHz87,5 ÷ 108 
Rated output power W50Continuously adjustable from 10 to 100%
Modulation type  F3E Direct carrier frequency 
Operational mode  Mono, Stereo, Multiplex 
Working temperature °C-5 to +50 
Working humidity %95Without condensing
Working altitude mtUp to 2000 * * With adequate air evacuation system in site
Frequency setting kHz10Steps
Frequency stabilityTemperature range from -5°C to 50°Cppm±1 
Modulation capabilityRefered @ 0dBu for 75kHzkHz150 Stereo, 180 Mono/MPXMeets or exceeds all FCC and CCIR rules
Pre-emphasis µS0, 50 (CCIR), 75 (FCC)Selectable
POWER REQUIREMENTS    
AC Power inputAC Supply VoltageVAC80 ÷ 260 
 AC Apparent Power ConsumptionVA200 
 Active Power Consumption W100 
 Power Factor-0,5 
 Overall Efficiency%Typical 50 
 Connector VDE IEC Standard 
MECHANICAL DIMENSIONS    
Phisical dimensionsFront panel widthmm / inch483  /  19EIA rack
 Front panel heightmm / inch44  /  3 1/21HE
 Overall depthmm394 
 Chassis depthmm372 
Weight kgAbout 5,5 
Cooling  Forced, with internal fan 
Acoustic noise dBA< 58 
AUDIO INPUTS    
Left / MonoConnector XLR F 
 Type Balanced  
 ImpedanceOhm10 k or 600 
 Input Level /AdjustdBu-13 to +13Continuosly adjustable
RightConnector XLR F 
 Type Balanced  
 ImpedanceOhm10 k or 600 
 Input LeveldBu-13 to +13Continuosly adjustable
MPXConnector BNC 
 Type Unbalanced 
 ImpedanceOhm10 k or 50 
 Input Level /AdjustdBu-13 to +13For 7,5 KHz FM, adjustable
SCA/RDSConnector 2xBNC 
 Type Unbalanced 
 ImpedanceOhm10 k  
 Subcarier Level @ 0 dBudB-17 to -40For 7,5 KHz FM, adjustable
AES/EBU (optional)Connector XLR F 
 Type Balanced 
 ImpedanceOhm110 
 Input Level /AdjustdBfs0 to -10For 7,5 KHz FM, adjustable
OUTPUTS     
RF OutputConnector N type 
 ImpedanceOhm50 
RF MonitorConnector BNC 
 ImpedanceOhm50 
 Output LeveldBApprox. -30 
Pilot outputConnector BNC 
 Load ImpedanceOhm>5 K 
 Output LevelVpp1Sinusoidal
FUSES    
On mains  1 External fuse F 6,3 T - 5x20 mm 
On services  X 
On PA Supply  X 
On driver supply  X 


The image of this layout is purely demonstrative and may change without notice.