Parasound D/AC-1600 User Manual

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O W N E R ' S M A N U A L
D/AC-1600
HD
Digital to Analog Converter
Congratulations on your purchase of this precision audio component and thank you for your selection of
Parasound. The D/AC-1600 HD is designed to deliver incomparable musical detail from any digital
source. You will enjoy the warmth and depth that are usually associated only with the finest analog
sources.
In addition to its high-quality components, triple power supplies, high current analog drive stages, your
D/AC-1600HD incorporates the High Definition Compatible Digital
〉
PMD-100 HDCD
〉
process de-
coder developed by Pacific Microsonics. This state-of-the-art decoder performs precise decoding of
HDCD encoded recordings and also functions as a superb digital filter that will enhance the sonic
quality of non-HDCD encoded recordings.
Please take a few moments to read these instructions so you may fully understand how to maximize the
performance capabilities of your D/AC-1600 HD.
Unpacking and Placement
Open the carton of your D/AC-1600 HD carefully and inspect the unit for possible shipping damage.
Report any damage to your dealer immediately. You will find the detachable AC line cord packed
separately inside the carton.
Save the plastic bag, inserts, and carton. You may need these later for transporting the D/AC-1600 HD
or for shipment in the event it ever requires factory service. Record the serial number (on rear panel)
here for reference: ____________________
Locate your D/AC-1600 HD as close as possible to your digital source. Keep it out of direct sunlight,
and away from heat sources such as a hot air register or radiator.
If you are stacking your components, avoid placing your D/AC-1600 HD on top of heat producing
components, such as power amplifiers or tube-type preamplifiers. Keep it as far away as possible from
your tuner or receiver to avoid RF interference.
D
/A
C
-160
0 D
igital/A
nalog C
on
verter
D/AC-1600 Digital/Analog Converter
PowerPower
PolarityPolarity
InvertInvert
Sampling FrequencySampling Frequency
HDCDHDCD
De-EmphasisDe-Emphasis
CoaxialCoaxial
STST
AES/EBUAES/EBU
44.1kHz44.1kHz
48kHz48kHz
32kHz32kHz
ToslinkToslink
HDHD

Parasound D/AC-1600 Specifications

General

Digital Inputs	Coaxial, Toslink
Dynamic Range	100 dB
Channel Separation	90 dB
Digital Resolution	20-bit
Signal-to-Noise Ratio	110 dB
DAC Chip	Burr-Brown PCM63P-K
Analog Outputs	RCA
Sampling Frequency	44.1kHz, 48kHz

Summary

Unpacking and Placement

Initial Inspection and Packaging

Inspect unit for damage, save packaging for future transport or service needs. Record serial number for reference.

Placement Guidelines

Position the unit away from direct sunlight, heat sources, and other heat-producing components to ensure optimal performance.

Connecting Your D/AC-1600 HD

Digital Input Types

Details on Coaxial, TOSlink, ST Optical, and AES/EBU digital input connections for various sources.

Analog Output Connections

Connecting the unit to preamplifiers or power amplifiers via RCA or XLR outputs.

Digital Output Connection

Using the digital output jack to send data streams to digital recorders like Mini Disc or DAT.

Operating Your D/AC-1600 HD

Controls and Indicators

Explanation of power switch, input selection, polarity inversion, HDCD, sampling frequency, and de-emphasis LEDs.

Break-In Period

Initial Break-In

Recommended 72-hour operation for optimal sonic performance and component stabilization.

Maintenance and Troubleshooting

Routine Maintenance

Advise on cleaning connections annually and avoiding abrasive cleaners for unit care.

Troubleshooting and Returns

Steps to diagnose issues, contact support, and procedures for returning the unit for service.

Technical Specifications

D/AC-1600 HD Specifications

Detailed performance metrics including frequency response, noise ratio, distortion, and dimensions.

International Operation and Warranty

Voltage Conversion

Instructions for rewiring the unit for 220-240 V, 50 Hz operation abroad, recommended for skilled technicians.

Limited Warranty Information

Details on Parasound's two-year US warranty, exclusions, and the return authorization process.