Analog Output Section, Digital Outputs

SPECIFICATIONS

TRUE DIGITAL EQUALIZATION

•All equalization is performed by proprietary digital algorithms

•Achieves perfect phase response

•Signal-to-noise ratio unaffected by equalization adjustments

•Eliminates oscillations associated with analog circuits

•Frequency centers, boost levels and “Q” values are exact. No variance like analog circuits.

30 BANDS SEPARATE LEFT AND RIGHT ADJUSTMENT

•30 bands of equalization set to the exact frequencies on 1/3 Real Time Analyzers.

•Left and right channels can be adjusted individually.

4 PRESET WORKING ZONES

•4 working zones allows for different preset curves for different listening preferences.

COMPUTER INTERFACE

•RS-232 data interface

•IBM computer compatible

•Optional remote interface (Future Release)

ANALOG INPUT SECTION

•18 bit balanced sigma delta analog-to-digital converter.

•192 times oversampling

•Accepts both RCA and Balanced (Mini XLR™) inputs

•Separate left and right input level setting

DIGITAL INPUT SECTION

•Professional Grade SPDIF receiver

•Same receiver used in high-end home audio and professional applications

•Supports both 44.1 kHz and 48 kHz sampling frequencies

•Supports both TOSLINK and COAX digital inputs

POWER SUPPLY

•Balanced high-frequency power supply

•Power and Signal grounds floating for complete noise isolation.

C-LOCK™ ANTI-JITTER REDUCTION CIRCUIT

• Eliminates Jitter from any digital source

ANALOG OUTPUT SECTION:

The analog output section uses dual wide dynamic range 18 bit continuous bitstream auto calibration digital-to- analog converters (made by Phillips) with 192 times oversampling. It has low total harmonic distortion devoid of crossover distortion and incorporates digital de-emphasis. The DEQ 30 has both RCA and Balanced (Mini XLR™) Outputs. The output voltage is 4 Volts rms for the RCA outputs and 8 Volts rms (4 Volts rms output per phase) for a balanced system.

DIGITAL OUTPUTS:

Digital outputs use Professional Grade SPDIF transmitters. These are the same transmitters used in high-end home audio and professional applications. The output frequency is 44.1 kHz. The DEQ 30 supports both TOSLINK and COAX digital formats.

C-LOCK™ ANTI-JITTER REDUCTION CIRCUIT:

C-Lock™ Anti-Jitter clock recovery system virtually eliminates jitter from a digital signal. Jitter in a digital signal creates amplitude errors in rapidly changing signals. The C-Lock™ circuitry strips away the existing clock information and replaces it with a reconstituted correctly timed clock. The result is a perfectly timed digital signal.

POWER SUPPLY:

The power supply used in the DEQ 30 is a balanced high-frequency power supply. For optimal noise isolation, power and signal grounds are isolated.

COMPUTER INTERFACE:

The DEQ 30 uses a RJ-11 port that supports a IBM computer compatible RS-232 data interface. Additionally, there will be an optional remote interface that will be released in the future.