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Introduction

The HD Audio Center is an excellent device for converting digital and analog audio 
sources. It allows for simultaneous conversion of a digital or an analog audio input to all 
digital and analog audio outputs. Featuring a sampling rate converter to 44.1 kHz ~ 192 
kHz (up to 24-bit) output, supports LPCM 2CH audio, HDMI, USB Audio 2.0, Optical and 
Coaxial digital input/output.
For professionals, the Ti TPA6120A2 headphone amplifier, XLR (Low-noise Professional 
Balanced output) and 6.3mm headphone jack (3.5 mini-jack adaptor supplied) offer 
unparalleled audio quality. With a highly accurate PLL and low jitter reduction clock 
system and an OLED display and IR remote for controlling the device, the HD Audio 
Center is an incredibly useful tool for getting the most out of your audio devices.

Applications

Audio format and sampling rate conversion

Professional audio integration

Mac/PC audio output to professional speakers/headphones

Analog to digital or digital to analog audio conversion

HDMI audio embedding or de-embedding

System 
Requirements

Input source equipment such as PC (USB) or DVD player with relevant connection 
cables and output to amplifier, active speakers or headphones 

Features

Digital

Supports 2 Channel LPCM HDMI, USB Audio 2.0, Optical, and Coaxial digital 
interface input/output

All digital interface sampling rates up to 192 kHz, and resolution up to 24-Bit

All digital interface can be SRC (Sampling Rate Converted) to 44.1 kHz, 48 kHz, 
88.2 kHz, 96 kHz, 176.4 kHz or 192 kHz output

High accuracy PLL and low jitter reduction clock system

Analog

Built-in Ti TPA6120A2 high quality headphone amplifier, and 6.3mm Phone jack 
output (3.5 mini-jack adaptor supplied)

Supports Low-noise Professional Balanced XLR and RCA analog stereo output

Supports RCA and 3.5mm phone-jack analog input and provides digital output 
sampling rates up to 192 kHz

Total harmonic distortion – less than 100dB (-20dBFS)

Misc.

Supports IR control

High viewing angle OLED Display

HDMI audio embedding or de-embedding 

Summary of Contents for 930

Page 1: ...HD Audio Center ID 930 Operation Manual ...

Page 2: ... to professional speakers headphones Analog to digital or digital to analog audio conversion HDMI audio embedding or de embedding System Requirements Input source equipment such as PC USB or DVD player with relevant connection cables and output to amplifier active speakers or headphones Features Digital Supports 2 Channel LPCM HDMI USB Audio 2 0 Optical and Coaxial digital interface input output A...

Page 3: ...ED Displays the input output selection volume setting sampling rate and audio channels A Input Source B Headphone Volume C Input sample rate D Output sample rate 5 MENU VOLUME Controller Turn to adjust the volume Press inwards to enter into the menu and turn it to select the desire setting press again to confirm the selection Note The Volume and Mute functions only affect the headphone and line ou...

Page 4: ...R L XLR OUT Balanced Connect to an amplifier with balanced XLR inputs or directly to professional balanced equipment with XLR cables Note HDMI Input Mode In this mode whatever audio input is selected will be routed to the HDMI output as well as all other outputs HDMI Bypass Mode In this mode HDMI video and audio will always be routed to the HDMI output no matter what input is selected whilst all o...

Page 5: ...tch the input sources instantly 1st LAYER 2nd LAYER Source In Source Selection HDMI In USB In Optical In Coaxial In Line In L R in Front In Return SRC Set Sampling Rate Conversion Setup Bypass 192kHz 176 4kHz 96kHz 88 2kHz 48kHz 44 1kHz Return HDMI TX Set HDMI Output Setup Bypass Input Return Display Set Display Time Out Setup TimeOut 5s TimeOut 10s TimeOut 15s Return HP Impedance Headphone Impeda...

Page 6: ...1 Optical 1 L R 1 Mini jack in L R Output Ports 1 HDMI 1 Coaxial 1 Optical 1 L R 1 L R Balanced XLR 1 6 3mm Headphone jack Digital Audio I O Support LPCM 2CH Stereo Audio I O Level 2 Vrms 0 2 XLR Blanced I O Level 4 Vrms 0 2 Headphone Impedance 16 Ω 600 Ω ESD Protection Human body model 8 kV air gap discharge 6 kV contact discharge Power Supply 5 V 3 A DC US EU standards CE FCC UL certified Dimens...

Page 7: ...Connection ...

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