Albalá Ingenieros DAR3000C01, Manual, Page: 3 / 32

DAR3000C01
AES/EBU DIGITAL AUDIO REFERENCE SIGNAL GENERATOR
Version 1.0
1. DESCRIPTION ...................................................................................................................... 5
1.1. The DAR3000C01 ........................................................................................................................... 5
1.2. Features ............................................................................................................................................. 6
1.3. Block diagram .................................................................................................................................. 7
2. SPECIFICATIONS ................................................................................................................. 9
3. INSTALLATION .................................................................................................................. 11
3.1. Initial inspection .......................................................................................................................... 11
3.2. Safety instructions ...................................................................................................................... 11
3.3. Environmental considerations ................................................................................................ 12
3.4. Power considerations ................................................................................................................. 12
3.5. Module configuration ................................................................................................................ 12
3.5.1. Selection of 20 or 24 bits .................................................................................................. 13
3.5.2. Selection of the audio tone level ................................................................................... 13
3.5.3. Manual/automatic selection of the reference input .............................................. 14
3.5.4. Selection of the sampling frequency ........................................................................... 14
3.5.5. Selection of the external reference input ................................................................... 15
3.5.6. Selection of the termination for the AES/EBU reference input .......................... 15
3.6. Installing the module in the mounting frame ................................................................... 15
3.7. Interconnection ............................................................................................................................ 17
3.7.1. Digital audio connections ................................................................................................ 17
3.7.2. Analog video and word-clock connections ................................................................ 18
4. OPERATION ...................................................................................................................... 19
4.1. Front panel description .............................................................................................................. 19
4.2. Functional description ............................................................................................................... 20
4.2.1. Operating description of the external sync inputs ................................................. 20
4.2.2. Tone insertion operation .................................................................................................. 21
4.2.3. The status channel ............................................................................................................. 23
4.3. Module remote control and supervision ............................................................................. 24
4.3.1. Details of the DAR3000C01 registers ........................................................................... 25
5. GLOSSARY ........................................................................................................................ 27
6. REGULATIONS .................................................................................................................. 29
7. VERSIONS ......................................................................................................................... 31