dCS Verona User Manual

Manual for Software Issue 1.0x

dCS Ltd

September 2004

 

 

Rear Panel

IJ K L M N O P Q

 

 

WORD CLOCK OUTPUTS

 

 

 

SPDIF OUTPUTS

EXT. REF. IN

1394

 

 

 

 

 

 

 

 

POWER

 

 

 

 

 

 

 

 

LINK

1

2

3

4

5

1

2

3

 

Designed and Manufactured in England by DCS Ltd. (UK company 2072115), Mull House, Gt. Chesterford Ct., Gt. Chesterford, Saffron Walden CB10 1PF U.K.

Warning: Shock Hazard - Do not open. No user serviceable parts inside. Caution: To avoid risk of fire replace only with the same fuse type and rating T 500mAL. Caution: This equipment MUST be earthed.

SUC

1

 

POWER ~

 

Serial No.

Power Supply

V

 

50/60Hz, 30W

 

 

Figure 6 – dCS Verona Rear Panel

Key to Rear Panel

 

I

Word Clock Outputs 1 - 5 on BNC connectors

J

SPDIF Outputs 1 - 3 on RCA connectors

K

External Reference Input on BNC connector

L

Power Link connector

M

Optional IEEE 1394 interface on two 6-way

 

connectors

N

Software Upgrade Connector, 9-way ‘D’ type

O

Power switch

P

IEC Power inlet

Q

Mains fuse holder

Word Clock Outputs 1 - 5

There are 5 identical Word Clock outputs, all on BNC sockets. They carry the same Word Clock at either 44.1 or 48kHz.

Connect up the BNC sockets with 75co-axial cables designed for digital audio or RF use. A.C. coupled cables are not suitable.

SPDIF Outputs 1 – 3

There are 3 identical SPDIF outputs, all on RCA phono connectors. They carry the same SPDIF clock signals but no audio data, sampled at 44.1kS/s or 48kS/s. The format is IEC60958, otherwise known as SPDIF.

Use with 75 ohm co-axial cables designed for digital audio or RF use. Some types of audio cable are not suitable and may cause crackling noises or other malfunctions.

External Reference Input

The External Reference Input accepts a Word Clock at the main audio frequencies or various reference frequencies (see page 24). It allows Verona to act as a clock distribution box.

When a suitable external reference is connected, Verona will automatically slave to it. The main display will show Locking for several seconds, then the set clock frequency (either 44.1kHz or 48kHz) and the EXT indicator will light.

Use with 75 ohm co-axial cables designed for digital audio or RF use. A.C. coupled cables are not suitable unless the Couple menu is set to Bipolar (see page 15).

Manual filename: Verona Manual v1.0x.doc

Page 22

email: more@dcsltd.co.uk

English version

 

web-site: www.dcsltd.co.uk