542 APC Procesador Universal FM – AM – HD

Características Principales

• SpecificationsMeasured from balanced XLR inputs to XLR outputs And from digital AES-3 input to AES-3 output
• Inputs1-XLR3 conector, 600 ohms balanced, Nominal level + 4 dBu. Max level + 24 dBu, Software adjusted
  2-RJ45 stereo balanced (compatible with StudioHUB) Nominal level -10 dBu to + 24 dBu, 600 ohms balanced
  3- Digital AES/ EBU input transformer balanced ) Nominal level -18 dBFS Adjust from -24 to 0 dBFS
  4-Optional digital stereo AoIP option for LAN Ethernet or Internet input
  RF Input: Digital Receiver for use as FM Monitor and Audio Analyzer
  VOICE/ MUSIC change: GPI Input = + 5V … +15V for VOICE mode preset (On-Air microphones)
  Voice/Music switch received from console in AoIP models
  Switching between all Music Style Program settings using RDS data from studio.
• Outputs1-Analog Balanced, XLR connector+ 4 dBu; Z= 600, Max + 18 dBu, Flat frequency response
  2- Analog unbalanced RJ45 output (compatible with StudioHUB), + 4 dBu / 600 ohms
  3- Digital AES/ EBU, transformer balanced ) 0 VU at -12 dBFS
  4 & 5 – MPX-1 & MPX-2 for FM transmitters (Normal & Emergency) 0 – 5,5 Vpp
  Independent level software controlled, Z = 50 ohms
  Differential output, BNC connector, floating ground 50 ohms
  Allows 45 dB canceling buzz & noise due to ground loops
  Protected for electrical storms 2 KV overload
  Optional AoIP processed digital output in /AoIP models. It allows for direct audio streaming or for AoIP connection between different studios at the Radio / TV station.
• IN/OUT ControlRemote control by software of the Input – Output matrix
  Remote control by software of the Input – Output matrixAutomatic programable transfer from one input
  to another when audio fail is detected
• Frequency
  ResponseANALOG BAL = 20 – 16.000 Hz +/- 0,3 dB
  AES to AES = 20 – 16.000 Hz +/- 0,3 dB
  measured below compression & limiter threshold
• Harmonic Distortion and DELAYANALOG BAL = Below 0,005 % @ 1 kHz
  AES to AES = Below 0,002 %
  Delay: 3 – 9 ms depending on preset used
• Dynamic
  RangeANALOG BAL to ANALOG BAL > 95 dBA
  AES to AES > 110 dBA
• Stereo
  Separation> 80 dBA
• Subsonic FilterChebyshev 4th order, Selectable: OFF – 15 Hz – 20 Hz
• Asymmetry
  Cancelling5:1 cancelling reduction, using Khann-Bonello system
• Expander5 bands low level expander
• AGCOne Wide-band AGC and 5 bands AGC (Leveller)
• Multiband
  CompressorsFIVE or more bands depending of software version used
  Standard model of 5 bands includes: 5 x AGC (Levellers); 5 x Compressors; 5 x Limiters; 5 x Clippers
  Linear Phase crossover
  Full software control of all parameters
  12 – 16 factory presets programs
• EffectsSuper BASS effect and Stereo Enhancer is standard in all software versiones
  Linear limiters with predictive technology (Look Ahead) gives the audience a full clean sound
• Pre-Processing
  EqualizerFull Parametric EQ with four bands . Each band with 2order passband filter with:
  a) Level control; b) Frequency control; c) Q factor control (bandwidth)
• ProccesingNumber of bands and stages, features, etc are dependent on software version used
  It can work in FM, AM, HD, TV & Streaming modes
  Standard 542APC works in Five bands FM mode 0-50-75 uS
• Power115 V / 230 V (rear switch selected) 50/60 Hz, 20 W
• Dimensions19″ rack mount. Module one (44,4 mm) // weight 3 Kg Net; (4 Kg for courier freight)

Caracteristicas DSP STEREO CODER

• MPX outputTwo MPX outputs with individual remote level control by LAN or Internet
  Differential output, BNC connector, floating ground 50 ohms. Allows 45 dB cancelingbuzz & noise due to ground loops
  Level of each output adjustable from 0 to 5,5 Vpp
• Frequency
  Response20-15.000 +/- 0,2 dB,plus 16 Khz/linear phase filter
  Attenuation at 19 Khz > 80 dB
• Harmonic
  DistortionFrom 30-12.000 Hz, below 0,01 %
  Measured using Belar Digital Stereo decoder DSD-1A and Spectrum Analyzer
• Signal to Noise
  RatioBetter than 85 dBA with reference to 100% modulation
  Measured using Belar Digital Stereo decoder model DSD-1A
• Stereo
  Separation> 65 dB at 1 Khz
• 38 Khz suppressionBelow – 80 dB Ref 100% modulation
• 57, 76 & 95 Khz
  suppressionBelow – 80 dB Ref 100% modulation
• Pilot tone
  stability+/- 0,002 % (+/- 0,5 Hz)Caracetristicas INTERNATIONAL RDS ENCODER
• RDS/RBDS signalConforms to CENELEC EN50067 / EN 62106 /
  Control interface based on ASCII commands and UECP protocol
  Built-in weekly scheduling
• RDS signal bandwidth+/- 2.4 kHz (50 dBc)
• Spurious suppression>90 dB
• Harmonics suppression>80 dB
• Clock referencePilot Tone
• 19 kHz pilot PLL lock bandwidth+/- 2Hz
• Data connector: Ethernet inputRJ45 connector for TCP/IP LAN Ethernet
  Text features include dynamic PS, parsing, scrolling, fixed messages, scheduling and reading from HTTP
• Data Port Speed2400 – 9600 bps
• Supported servicesPI Program Identification, M/S Music/Speech, PS Program Service, PIN Program-Item Number, PTY Program Type, ECC Extended Country Code, TP Traffic Program, RT Radiotext, AF Alternative Frequencies, TDC Transparent Data Channels TA Traffic Announcement, IH In House Applications, PTYN Program Type Name, ODA Open Data Applications, DI Decoder Identification, CT Clock-Time and Date, EON Enhanced Other Networks information.