R.V.R. Elettronica

STATIONS ACCESSORIES > CHANGEOVER UNITS SYSTEM > N+1 CHANGEOVER SYSTEM


SCM-AUD (ACCESSORY)

COD. SCM-AUD

SCM-AUD (ACCESSORY)

4-way Audio L & R / MPX / RDS switch for SCMLCDN+1 changeover.

FEATURES

PRIMARY APPLICATION: this device is specifically used for changeover between analog audio signals and L&R balanced, MPX and PILOT in conjunction to SCMLCDN+1 changeover system.

HARDWARE FEATURES: the system housed in lightweight and rugged stainless steel rack cases having the dimension of 3 HE.
USER-FRIENDLY FEATURES: the front panel features one led that indicate instant system status to the operator.

EASE OF MANTENANCE: all RVR changeover systems are assembled using modules and boards with connectors so that it is easy to remove, replace and add modules and boards.

INTERFACE CONTROL: the rear panel features all connectors that could be used to connect the equipment to the various station components.
  • Changeover between analog audio signals, L&R balanced, MPX and PILOT in conjunction to SCMLCDN+1 changeover system.
  • Can be integrated to the SCMLCDN+1 even in presence of the SCM-AES/EBU digital audio changeover. 
  • Lightweight and rugged stainless steel 3 HE rack case.





SCM-AUD
Parameter U.M.ValueNotes
GENERALS
Ambient working temperature  -10 °C  to + 50 °C / 95%Relative humidity non condensing
POWER REQUIREMENTS 
AC Power inputAC Supply VoltageVAC80 - 260Full Range Monophase
     
 Connector VDE IEC Standard 
MECHANICAL DIMENSIONS
Phisical dimensionsL x H x Wmm / inch483 / 19EIA Rack
  mm / inch44 / 3 1/23HE
Weight kgAbout 1,4 
Cooling  Convection cooling 
Acoustic noise dBA  0 
AUDIO INPUTS
L&R (from 1 to 4)Connector XLR femaleBalanced
 Passthrough GaindB±7Adjustable
 ImpedanceK Ω10K-600-2Selectable
 Maximum input leveldBu20 
MPX & PILOTConnector BNCUnbalanced
 Passthrough GaindB±7Adjustable
 ImpedanceK Ω50 - 10Selectable
 Maximum input leveldBu14 
OUTPUTS
L&R (from 1 to 4)
& L&R Reserve
Connector XLR maleBalanced
 Maximum LeveldBu20 
 LoadK Ω> 2 
 Connector BNCUnbalanced
 Maximum LeveldBu14 
MPX & PILOTLoad> 50 
INTERFACES
Signalling LED  Yes 
COMMANDIN DB25 Female (SCMLCDN+1 interface) 
 OUT DB25 Male (SCM-AES/EBU interface) 
FUSES
On mains  1 External fuse F 315 mA - 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.