Opera CONSONANCE REFERENCE DB1 Manuel utilisateur

REFERENCE DB1 USER MANUAL

32bit/384kHz DSD256 D/A Converter

INTRODUCTION

Congratulations on your purchase! To achieve its best potential, please read this manual

carefully. If needed, our support team is there to assist for any doubt or question regarding

our products at operaamp@vip.163.com

WHAT I T’S IN THE PAG KAGE

Ref DB1

HDMI cable for I2S

Power cable

User Manual

SPECIFICATIONS

Supported audio sample rates, bit depths, number of channels：

PCM, 44.1khz-384kHz, 16-32bit, Stereo

DSD, 2.8MHz-22.4MHz, 1bit, Stereo

Digital inputs: AES (DoP), Coaxial (DoP), Optical (DoP), I2S

Analog outputs: RCA (1.9V RMS) Gold plated RCA/phono unbalanced, XLR (3.9V RMS)

Gold plated XLR balanced.

SNR: >115dB (RCA, XLR)

Distortion: Less than 0.007% (RCA, XLR)

Dimensions: 352 ×290 ×80mm (W×D×H)

Weight: 6.2kg

* Specifications subject to change without notice.

FRONT OVERVIEW

○

1Power Switch：The switch is on the left and the red LED is on, which is turn off and

charging. The switch is on the right side, the green LED is on, and it is

working on the battery supply.

○

2Charging status indication: The red LED is on, indicating that it is in the charging state,

and the off is indicating that the charging is over.

○

3Battery supply indication: The green LED lights up to indicate that the RDB1 is

working on battery supply.

○

4Digital inputs select switch: Toggle this switch to sequentially select four digital inputs:

I2S,AES, COAXIAL, and OPTICAL.

REAR I\O OVERVIEW

○

5Power Socket

○

6Unbalanced Analog outputs

○

7Balanced Analog outputs

○

8OPTICAL Digital Input

○

9Coaxial S/PDIF Digital Input

○

10 AES Digital Input

○

11 I2S Digital Input

WARRANTY

Opera audio guarantees each product manufactured by us to be free from defects in

materials and workmanship under normal use. Our obligation under this warranty is limited

to making good at our factory any part or parts thereof which shall, within 1 year after

delivery to the original purchaser, be returned to us with transportation charges prepaid, and

which an examination shall disclose to have been thus defective; this warranty being

expressly in lieu of all other warranties expressed or implied and of all other obligations or

liabilities on our part. This warranty shall not apply to any Opera audio product which shall

have been repaired or altered outside of our factory in any way so as to affect its stability,

nor which has been subject to misuse, negligence or accident. Warranties of the vacuum

tubes are by the respective manufacturers, usually 90 days.

Please mail or e-mail the Registration Card to the address as follows:

The Opera Audio Co., Ltd.

No.2 Jiuxianqiao Road,

Chaoyang District, Beijing, China

Tel: 86 10 59789215

Fax: 86 10 59789265

support@opera-consonance.com

operaamp@vip.163.com

http://www.opera-consonance.com

Registration Card

Name

Address

City

State

Zip

Telephone

Model

Serial Number

Purchase Date

Dealer

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