d&b audiotechnik 40D - Table of Contents

Contents
1 Intended use.......................................................................... 5
1.1 Loudspeaker types...................................................................... 5
2 Scope of supply.................................................................... 6
3 Technical specifications...................................................... 7
3.1 Current/power draw and thermal dissipation........................ 10
4 Overview.............................................................................. 12
4.1 Connections.............................................................................. 12
4.2 Controls and indicators - User interface.................................. 12
5 Startup................................................................................... 13
5.1 Rack mounting and cooling..................................................... 13
5.2 Connections.............................................................................. 14
5.2.1 Mains connection................................................................. 14
5.2.2 Audio input and output connectors..................................... 15
5.2.3 SPEAKER OUTPUTS.............................................................. 16
5.2.4 ETHERNET (Dual Ethernet port)........................................... 17
5.2.5 GPI/GPO (Hardware description)...................................... 18
5.2.6 FAULT..................................................................................... 18
5.3 Controls and indicators............................................................ 19
5.3.1 RESET (System reset)............................................................ 19
5.3.1.1 Network reset option (IP settings).................................... 19
5.3.2 TFT color touchscreen - User interface................................. 20
5.4 Screen contents........................................................................ 20
5.4.1 Home..................................................................................... 20
5.4.2 Input....................................................................................... 21
5.4.3 Output.................................................................................... 22
5.4.4 Network................................................................................. 22
5.4.5 More...................................................................................... 23
5.4.5.1 GPIO.................................................................................. 23
5.4.5.2 Event log............................................................................ 24
5.4.5.3 AmpPresets........................................................................ 24
6 Device configuration........................................................ 25
6.1 Initial device setup.................................................................... 25
6.2 GPIO Configuration................................................................. 25
6.3 Web Remote interface............................................................. 27
7 Web Remote interface.................................................... 28
8 Operation (Hardware references)............................. 31
8.1 Power supply............................................................................ 31
8.1.1 Active Power Factor Correction (PFC)................................. 31
8.1.2 Mains voltage monitoring.................................................... 31
8.1.3 Automatic mains range selection......................................... 31
8.1.4 Mains inrush current limiter.................................................. 32
8.1.5 Mains supply requirements.................................................. 32
8.1.6 Generator operation/UPS requirements............................. 33
8.2 Power amplifiers....................................................................... 33
8.3 Cooling fans............................................................................. 34
9 Service/Maintenance and care................................... 35
9.1 Service...................................................................................... 35
9.2 Maintenance and care............................................................ 35
9.2.1 Touchscreen cleaning........................................................... 35
9.3 Possible error messages........................................................... 36
10 Manufacturer's declarations......................................... 40
10.1 Declaration of Conformity..................................................... 40
10.2 WEEE Declaration (Disposal)............................................... 40
10.3 Licenses and Copyright......................................................... 40
Contents
d&b 40D Reference manual 1.3 en4