SolidynePro SolidyneLider

 

Digital 5 Bands, 562dsp

NEW-542 APC Digital FM-AM-HD

Analog 3 Bands, low cost AudiMax 362HD

DEMO: Listen the real On-Air sound

Listen 362HD WEBcasting

   Technical Specifications

PDF Brochure 562dsp

PDF Brochure 462dsp

PDF Brochure 362HD

Comparative table

Tutorial Audio Processors

Audio Processors Theory (AES paper)


           Imprimir

           Comienzo

Audio Process

 

Technical Specifications

 

A) Audimax 362 HD Processor

Specifications

Measured from balanced XLR inputs to XLR outputs

INPUTS

1-XLR3 conector, level self-adjusted 0 dBu to + 15 dBu 600 ohms balanced
2-RCA unbal, level self adjusted -15 to 0 dBu, 10 K
3-RJ45 stereo balanced (compatible with StudioHUB, Axia, etc) 0 dBu to + 15 dBu, 600 ohms balanced
All with
R internal > 10 Kohms
4-Optional digital stereo USB input for PC direct connection

OUTPUTS

1-Analog Balanced, + 4 dBu; Z= 600 / 10 Kohms, with de-emphasis (flat response)
2-Optional USB digital stereo input (flat response) for direct connection to PC

MPX Output

Two MPX outputs with individual level control with preset at rear side
600/10 Kohms, level from 0,5 to 4 Vpp
Differential output, BNC connector, floating ground 50 ohms
Allows 45 dB canceling buzz & noise due to ground loops

Frequency
Response

20 - 16.000 Hz +/- 0,5 dB
measured below compression & limiter threshold

Harmonic
Distortion

Below 0,02 % @ 30-15.000 Hz

Noise


Below - 90 dBA ref 100 % modulation

Stereo
Separation

> 75 dBA

Subsonic Filter

Chebyshev 2nd order, 15 Hz

Asymmetry
Cancelling

5 : 1 cancelling effect, using Khann-Bonello system

Expander

10:1 slope, 0,1 msec attack time, 200 msec release

AGC (wideband)

VCA controlled, 30 dB range, 3 sec attack/release

Multiband
Compressors

3 bands, 18 dB/octave,
Linear Phase crossover
Compressors: 30 dB range, 5:1 slope,VCA controlled
Automatic attack time
Release time user controlled by 3 x ENERGY controls

IM Cancelled
Clipper

IM clipper cancellation > 30 dB below 250 hz

Dynamic EQ

0 - 12 dB dynamic boost at Low, Mid and High Frecuency
Front panel user controlled

Processing

7 stages of processing devices

Power

115 V / 230 V (rear switch selected) 50/60 Hz, 20 W

Dimensions

19" rack mount. Module one (44,4 mm) // weight 3 Kg Net; (4 Kg for courier freight)

Stereo Coder

Digital with oversampling 16x (608 kHz)

Audio input
2 Vpp for 100 % MPX output (4 Vpp)

MPX output

Two MPX outputs with individual level control with preset at rear side
Differential output, BNC connector, floating ground 50 ohms. Allows 45 dB canceling
buzz & noise due to ground loops
Level of each output adjustable from 0,5 to 4 Vpp 600/10 kohms

Frequency Response

20-15.000 +/- 0,2 dB,
plus 15 Khz/5 order eliptic, Active FDNR, L.P. filter
Attenuation at 19 Khz > 50 dB

Harmonic
Distortion

From 30-15.000 Hz, below 0,005 %
Measured using Belar Digital Stereo decoder DSD-1A and Tektronix 5L4 N Spectrum Analyzer

Signal to Noise
Ratio

Better than 90 dBA with reference to 100% modulation
Measured using Belar Digital Stereo decoder
model DSD-1A

Stereo
Separation

> 65 dB at 1 Khz

38 Khz suppression

Below - 70 dB Ref 100% modulation

57, 76 & 95 Khz
suppression

Below - 75 dB Ref 100% modulation

Pilot tone
stability

+/- 0,002 % (+/- 0,5 Hz)

 

B) 4 bands Digital 542 APC Audio Processing Core FM-AM-HD-Streaming

Specifications

Measured from balanced XLR inputs to XLR outputs
And from digital AES3 input to AES3 otput


INPUTS

1-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


OUTPUTS

1-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 a
llows for direct audio streaming or for AoIP connection between different studios at the Radio / TV station


 
IN / OUT Control
Remote control by software of the Input - Output matrix
Automatic programable transfer from one input to another when audio fail is detected

Frequency
Response

ANALOG 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

ANALOG BAL = Below 0,005 % @ 1 kHz
AES to AES = Below 0,002 %

Dynamic
Range

ANALOG BAL to ANALOG BAL > 95 dBA
AES to AES > 110 dBA

Stereo
Separation

> 80 dBA

Subsonic Filter

Chebyshev 4th order, Selectable: OFF - 15 Hz - 20 Hz

Asymmetry
Cancelling

5:1 cancelling reduction, using Khann-Bonello system

Expander

Software controlled with user settings

AGC

Multiband AGC (Leveller)

Multiband
Compressors

From 4 to N bands depending of software version used
Linear Phase crossover
Software adjustable automatic attack and release time
 
Effects
Super BASS effect and Stereo Enhancer is standard in all software versiones
Linear limiters with predictive technology (Look Ahead) replaces the old clipper systems
giving the audience a full clean sound

Pre-Processing
Equalizer

Full Parametric EQ. User adjustable four bands. Each band with 2order passband filter with
a) Level control; b) Frequency control; c) Q factor control (bandwidth)

Processing

# bands, # stages, features, etc are 100% dependent on software version used
It can work in FM, AM, HD, TV & Streaming modes
Standard 542APC works in four bands FM mode 0-50-75 uS

Power

115 V / 230 V (rear switch selected) 50/60 Hz, 20 W

Dimensions

19" rack mount. Module one (44,4 mm) // weight 3 Kg Net; (4 Kg for courier freight)

Digital DSP Stereo Coder

MPX output

Two MPX outputs with individual remote level control by LAN or Internet
Differential output, BNC connector, floating ground 50 ohms. Allows 45 dB canceling
buzz & noise due to ground loops
Level of each output adjustable from 0 to 5,5 Vpp

Frequency
Response

20-15.000 +/- 0,2 dB,
plus 16 Khz/linear phase filter
Attenuation at 19 Khz > 80 dB

Harmonic
Distortion

From 30-12.000 Hz, below 0,01 %
Measured using Belar Digital Stereo decoder DSD-1A and Tektronix Spectrum Analyzer

Signal to Noise
Ratio

Better 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 suppression

Below - 80 dB Ref 100% modulation

57, 76 & 95 Khz
suppression

Below - 80 dB Ref 100% modulation

Pilot tone
stability

+/- 0,002 % (+/- 0,5 Hz)

 

 

SPECIFICATION
RDS Encoder
RDS/RBDS signal
Conforms to CENELEC EN50067
RDS signal bandwidth
+/- 2.4 kHz (50 dBc)
Spurious suppression
>90 dB
Harmonics suppression
> 80 dB
Clock reference
pilot tone
19 kHz pilot PLL lock bandwidth
+/- 2 Hz
Data connector: RS-232
D9 bidirectional
Data speed software switchable
1200-9600 kbps
Communication mode
8 data bits, no parity, 1 stop bit
EEPROM memory capacity
32 KB
Supported services
PI 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