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Poseidon processor

 

 

Poseidon

Broadcast Digital Audio Processor

 

Price $3495USD


Features

Very competitively priced
All in a 1-unit 19" chasis
Digital 5 band audio processor
Digital input (AES/EBU-SPDIF) (Optional)
Digital stereo enhancer
Digital stereo generator
Digital RDS (Optional)
Powered with 9 DSPs (digital signal processing)
2 serial RS232 ports
Software Win 98/NT to control directly or via satellite
Upgrade via internet

The Poseidon is a 5 band digital processor with 30 pre-programmed equalization curves, offering 10 additional equalization curves that can be personalized. The personalized equalization curves can be easily saved and recalled. Each editable parameter is user friendly, allowing even inexperienced technicians to operate sound changes. The settable parameters are: Super Bass Type, Super Bass Level, Bass Compressor, Mid1 Compressor, Mid2 Compressor, Mid3 Compressor, High Compressor, Broadband Density, and Brilliance. In addition to the 10 personalized presets, Poseidon features a bass enhancer that can be settable through Super Bass Type and Super Bass Level, and a noise gate with variable threshold. Poseidon is totally remote controllable through serial ports directly by PC or via satellite.


Poseidon features two independent serial ports uncoupled by opto-isolators. This assures maximum immunity from other equipment noise. Digital input is optional. Standard are: stereo enhancer and digital stereo generator MPX . Poseidon digital input and RDS modulator are optional .The Digital Input can be connected in two ways: through a balanced XLR connector or a standard fiber optic connector. This input supports AES3/EBU, S/PDIF, IEC60958, EIAJCP1201 protocols with 32KHz, 44.1KHz, 48KHz, 96KHz sample rate. The digital input does not require any special setting since Poseidon can recognize the injected digital signal and configure it automatically.


Poseidon integrates a top quality digital stereo enhancer featuring all the settable parameters needed to reach the acoustically desired effect (Effect Depth, Effect Band, Effect Level). The stereo enhancer inside Poseidon allows maximum expression of the stereophonic effect. Because the stereo enhancer is built-in to Poseidon, all parameters are controlled and optimized to assure maximum modulation stability and a 3-D sound effect.  The MPX (composite) stereo generator inside Poseidon is completely digital, so the MPX signal is obtained through DSP. Nicom offers radio stations a top digital technology solution by integrating a digital stereo generator into the audio processor instead of the widely used analog one. The stereo generator inside Poseidon increases its performances by directly processing the digital signal and ensuring perfect modulation control, while an external analog stereo generator, inserted in the chain, would adversely affect the original sound signal. The top performances of the stereo generator inside Poseidon makes it on of the best on the market at this time.


Poseidon has an optional digital RDS modulator which ensures top performance as compared to analog RDS generators now available on the market. The RDS programming is achieved through the Poseidon software in the custom made RDS page. The available services are listed in the technical specifications.  Nicom is now able to replace the cumbersome analog equipment, which has always been necessary in the past, with the Poseidon, presenting to radio stations an all digital audio chain and the purity of digital sound.  

TECHNICAL SPECIFICATIONS

INPUT SIGNAL

ANALOG  DIGITAL
Conversion 24 bit  Connectors XLR-type female, optical standard connector tos/link
Connectors XLR-type female  
Sensitivity -30dBu to 22dBu Formats AES3/EBU, S/PDIF, IEC60958, EIAJCP1201
Maximum Input Level 22dBu  Sample Rates 32, 44.1, 48, & 96KHz with auto select & jitter correction
Impedance 600ohm/10Kohm (electronically balanced-
jumper selectable) EMI suppressed
Connectors XLR-type, female input and Optical Input
AGC Gain Offset ±12dB Gain Offset Adjustable 0 to -15db attenuation referenced 
to the maximum allowable digital word
AGC Range ±20dB   
AGC Speed Adjustable from 0 to 6dB/sec AGC Speed Adjustable from 0 to 6dB/sec

By Pass Mode (Analog Input, AGC=Off, Gain Offset=0dB, Output Level=0dBu)

Frequency Response 20Hz-21KHz (±0.3dB) THD + Noise -95dB
Output Noise -102dB (A-weighted) Pass Band Ripple ±0.01dB
THD 0.005%  

Input Filter Characteristics

High Pass 30Hz (IIR-4th Order)  Low Pass 15KHz (FIR-84 taps, 15KHz/-0.1dB, 17KHz/-70dB)

 

SIGNAL PROCESS CONTROL
Five Band Process Algorithm Super Bass Type Disco Soft Bass, Club Long Bass,Tight Hard Bass
Filters: (all are IIR 4th Order Butterworth) 
Band Pass 30Hz-200Hz
Band Pass 200Hz-1.5KHz
Band Pass 1.5KHz-4.8KHz
Band Pass 9.5KHz-15KHz
Super Bass Level 0 to +12dB
Bass Level ±6
Mid1 Level ±6
Mid2 Level ±6
Mid3 Level ±6
High Level ±6
Bass Enhancer Filter (Programmable) Broadband Density 0 to +12dB
HF Limiter Filter: (IIR 2nd, 6KHz) Programs 30 factory preset, 10 user editable
High Frequency De-Noiser: Threshold Adjustable -50 to -80dB  

Output Signal

Output Filter Characteristics Low Pass 15KHz (FIR-90 taps,
15KHz/-0.1dB, 17KHz/-80dB)
Level -6dBu to 22dBu (adj. in 1dBu steps)
Impedance 600 (bal.) EMI suppressed
Connectors XLR-type male Input/Output delay <1.5 mSec
Conversion 24 bit Codec Tone generation 1KHz, ref 100% modulation
Configuration pre-emphasized (50 S-75 S) int. or ext.  

Remote Controls

2 RS232 optically decoupled  1900 baud for PC Host Communication
4800 baud for Satellite data  3800 baud in Poseidon Link Mode

Software & Hardware Plug-In

MPX MODULE RDS MODULE
Conversion 16 bit Standard EBU services available
Pilot Frequency 19KHz ±0.001% PSN Program Service Name
Pilot Injection Adjustable from -26dB to -14dB PI Program Identifier
Pilot Phase Adjustable ±12 degrees PTY Program Type
S/N >90dB  TA Traffic Announcement
Stereo Separation >65dB TP Traffic Program
Crosstalk Main to Sub >65dB M/S Music/Speech
Crosstalk Sub to Main >65dB AF Alternative Frequencies
38KHz Subcarrier Suppression 75dB RT Radio Text
Composite Output Level minus infinity to +6dBm PIN Program
Impedance 50ohm DI Degenerator Identifier
Output Connector BNC floating over chassis, EMI suppressed  
Pilot reference output TTL Level Wave  
Pilot reference phase error ±8 degrees  
Input & Output Connectors BNC floating over chassis, EMI suppressed  
RDS Input -40 to 0dBm for ±2KHz of main carrier  
Impedance 10Kohm   
Input Connector BNC floating over chassis, EMI suppressed   
SCA Input -40 to 0dBm for 10% of main carrier   
Impedance 10Kohm  

STEREO ENHANCER MODULE

 Controls:
Effect Depth 0mSec to 48mSec
Effect Band 1KHz to 3.4KHz
Effect Level -40dBu to -6dBu  

For reference, read the :THE POSEIDON REVIEW by CE James Rowles featured in the June 7, 2000 edition of Radio World's Buyer's Guide

 

 

 

Contact Information:

Telephone

416-243-2260

 
Fax

973-909-8447

 
 
Address
Wavemach Communications
320 Dixon road, Suite 302
Toronto, Ontario, CANADA
M9R-1S8, buzzer code 131
 
E mail
fm@fmamplifiers.com
 

Contacto:

Teléfono

Para español por favor contáctenos por e-mail

Fax

973-909-8447

 
 
Dirección
Wavemach Communications
320 Dixon road, Suite 302
Toronto, Ontario, CANADA
M9R-1S8, buzzer code 131
 
E'mail
fm@fmamplifiers.com