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PS Audio DirectStream Junior User Manual

PS Audio DirectStream Junior
30 pages
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Owner’s Reference DirectStream Junior
4826 Sterling Drive, Boulder, CO 80301
PH: 720.406.8946 service@psaudio.com www.psaudio.com
Owners Reference
©2016 PS Audio Inc. All rights reserved.
®
Instructions for use
DirectStream Junior
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PS Audio DirectStream Junior Specifications

General IconGeneral
TypeDAC
Analog OutputsXLR, RCA
Output Impedance100 Ohms
Digital InputsUSB
Sample RateDSD128
Power SupplyLinear Power Supply

Summary

Introduction

Important Safety Instructions

Provides critical safety guidelines for operating the audio device.

Unique architecture

Details the internal design and architecture of the DirectStream Junior.

Less sensitive to jitter

Explains the design's reduced sensitivity to input signal jitter.

DSD Based

Discusses the core digital-to-analog conversion engine based on DSD technology.

No active filtering

Discusses the absence of active filtering in output schemes.

Design challenges

Highlights key design challenges encountered during development.

Hardware Highlights

Summarizes significant hardware features and design choices.

Connection impedances

Details considerations for connection impedances within the design.

Balanced architecture

Explains the use of balanced signals and architecture for noise reduction.

Signal isolation

Covers the methods used for signal isolation within the device.

Hand selected parts

Mentions the use of carefully selected components for audio paths.

Double DSD

Discusses the implementation of double rate DSD processing.

Getting Started

LOCATION

Provides guidance on the optimal placement of the DirectStream Junior.

Digital Inputs

Details the various digital input options available on the device.

HDMI for I2S

Explains the use of HDMI for I2S data transfer.

DOP

Describes the DoP (DSD over PCM) standard for digital audio transmission.

DSD file types

Discusses the different types of DSD files supported and their handling.

Warranty Registration

Instructions on how to register the product for warranty purposes.

Connecting digital sources

Guides users on connecting various digital audio sources to the device.

Connecting through Ethernet

Explains how to connect the device to a network via Ethernet.

Direct to Computer

Details how to connect the device directly to a computer via USB.

Driver conflicts

Addresses potential driver issues when connecting via USB.

I2S sources

Explains the use and sources of I2S digital audio connections.

Connecting the output

Provides instructions on connecting the audio outputs to amplifiers.

RCA and XLR

Discusses the use of RCA and XLR analog output connections.

Output level setting

Explains how to adjust the output level and use the attenuator function.

Rear panel power switch

Describes the function and operation of the rear panel power switch.

Front panel standby button

Explains the operation of the front panel standby button.

Keep power on

Discusses the recommendation to keep the unit powered on.

Select the input

Guides users on selecting the desired audio input.

Lock light

Explains the function and states of the input lock light indicator.

Name the input

Instructions on how to assign custom names to inputs.

Set the output level

Details how to adjust the output level and use the attenuator function.

Screen brightness

Instructions for adjusting the display screen's brightness.

Screen on-time

Explains how to configure the display's on-time or auto-off behavior.

Network Bridge

Introduces the built-in Network Bridge II for network connectivity.

Bridge operation

Details the operation and setup of the Network Bridge II.

Using JRiver

Guides on using JRiver Media Center with the Network Bridge.

Using a NAS

Explains how to use a NAS (Network Attached Storage) with the Bridge.

Changing Bridge Friendly Name

Instructions on changing the network name of the Bridge.

Network settings

How to discover and configure network settings for the device.

Bridge Updates

Information on receiving and installing firmware updates for the Network Bridge.

Junior's OS updates

Guides on updating the device's operating system firmware.

When new firmware is available

Steps for installing new firmware via USB.

Troubleshooting

No sound

Steps to diagnose and resolve issues when no audio output is produced.

USB Problems

Addresses common issues related to USB connectivity and recognition.

It may be a driver conflict

Explains how to identify and resolve driver conflicts on Windows.

Bridge connection issues

Troubleshooting steps for problems connecting the Network Bridge.

JRiver problems

Specific troubleshooting for issues encountered with JRiver Media Center.

The unit does not appear to power on

Steps to take if the device does not power on.

If you have hum

Guidance on diagnosing and eliminating hum or noise issues.

Ground loops

Detailed instructions for identifying and resolving ground loop problems.

Warranty

Limited Three Year Warranty

Details the terms and conditions of the three-year limited warranty.

Should I Register My Product?

Explains the importance and process of product registration for warranty validation.

What Does this Warranty Cover?

Outlines the specific material and workmanship defects covered by the warranty.

What Will PS Audio Do to Correct the Problem?

Details the actions PS Audio will take to resolve warranty claims, such as repair or replacement.

What is the Period of Coverage?

Specifies the duration of the limited warranty coverage from the date of purchase.

Who Pays for Shipping?

Explains the responsibilities for shipping costs during warranty service, both to and from PS Audio.

What Does this Warranty Not Cover?

Lists exclusions from the warranty coverage, such as accidents, misuse, or improper maintenance.

Limitations on PS Audio's Obligations Under this Warranty

States the limits of PS Audio's liability, including the maximum claim value.

How Can the Warranty be Transferred?

Instructions on how to transfer the product's warranty to a subsequent owner.

How Do I Get Warranty Service?

Guides users on the process of obtaining warranty service, including RMA procedures.

How State Law Applies

Explains how specific state laws may affect the warranty rights granted to the consumer.

Warranty Service Outside of the US

Information regarding warranty service for products purchased and located outside the United States.

Changes to Our Products

PS Audio's policy regarding modifications to product design and specifications.

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