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FEATURES

•  Converts digital audio to analog audio signals
•  Optical or Coaxial Digital input selectable
•  Perfect for connecting audio devices that only have digital audio 

outputs to devices that only have analog audio inputs

•  PCM stereo support

Top view 

Side view

SETTING UP YOUR CONVERTER

Note

: Before you install this device, turn off the audio and video devices that you 

are connecting.

If your digital audio source device, such as a TV, Blu-Ray player, or media 
streaming device, has both Optical and Coaxial digital connections, select 
the connection you prefer. If your source device only has one, use that 
connection. Go to the 

Optical connection

 or 

Coaxial connection

 section 

below, depending on the connection you chose.

Optical connection
1

  Slide the input switch on the side of the converter to 

OPTICAL

.

2

  Connect a digital optical cable (not included) to the 

OPTICAL IN

 port on 

the converter, then connect it to the Optical Out port on your audio 
source device, such as your TV, Blu-ray player, or media streaming 
device.

Caution

: Digital optical cables are fragile. DO NOT BEND THE CABLE.

Connect the included RCA stereo audio cable to the 

AUDIO OUT

 

(

R

 and 

L

) jacks on the converter, then 

connect it to the Audio In (R and L) jacks on 
your stereo, soundbar, headphones or 
other audio playback device.

4

  Connect the power cable to the DC jack 

on the converter, then plug the power 
adapter into a wall outlet.

Coaxial/Optical 

input switch

DC jack

Power-on indicator (green)

Quick Setup Guide  |  

NS-HZ313

Optical/Coaxial Digital-to-Analog Converter

PACKAGE CONTENTS

•  Optical/Coaxial Digital Audio-to-Analog Audio Converter
• Power adapter
•  RCA stereo audio cable
• 

Quick Setup Guide

Before using your new product, please read these instructions to prevent any damage.

OR

Digital Optical cable 

(not included)

Source device

RCA cable (included)

TV

Streaming 

device

Blu-ray/DVD player

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