Nexo NXES104 - Block Diagram Description

To Next Page

To Previous Page

BLOCK DIAGRAM DESCRIPTION

Block diagram description

The block diagram bellow shows the global signal path inside the DSPs, for one channel

(identical for all the channels):

The detail of each block numbered is given bellow.

PAGE 36 OF 140

Main Page

Fcc Information (U.s.a.)3
Important Safety Instructions3
Precautions3
- Power Supply/Power Cord4
- Do Not Open4
- Water Warning4
- If You Notice any Abnormality4
Power Supply /Power Cord4
Location4
Connections4
Maintenance4
Handling Caution4
Important Notice for the United Kingdom5
European Models5
- Table of Contents6
Compliance Information Statement (Declaration of Conformity Procedure)6
Table of Content6
Nxamp Versus Nx242: What's New12
What's Remaining the same12
- Dsp Core12
- Level and Latency12
- Software12
What's Changed12
- Integrated Amplifier12
- Computing Resources13
- Four Separate Inputs13
- Power Supply13
- Ethersound™ Optional Board13
- Dante™ Optional Board13
- Optional Dmu Unit14
- Optional Dpu Unit14
Quick Start15
Front Panel Description15
- Power Switch15
- Amplifier Indicators15
- Lcd Display16
- Encoder16
- Navigation Buttons (a & B)16
- Volume Indicators16
- Mute Buttons16
- Select Buttons16
- Channel Indicators17
- Air Intakes17
- Screw Holes for Handles17
Back Panels Description18
- Mains Connectors18
- Balanced Audio Inputs with Link18
- Expansion Slot19
- Power Outputs19
- Port19
- Gpio Port20
- Rear End Mounting Holes20
Basic Functions20
- Reset20
- Selecting Cabinet Family20
- Select Your Cabinet Set-Up21
- Using the Amplifier Without the Tdcontroller Functionality21
- Back to Default21
- Auto Save21
- Enter the Download Mode21
What's Inside the Carton Box22
Setting-Up Advice23
Earth Connection23
Mains Setting23
Mounting the NXAMP in a Rack (Grounding, Shielding & Safety Issues)24
Using the Nxamp Without a Rack26
Fuses26
Electromagnetic Environments26
Analogue Input Signal Cables26
Nxamp Power Outputs Wiring28
General Description29
Global Architecture29
- Nxamp4X1 Global Architecture29
- Nxamp4X4 Global Architecture29
- Power Supply Block30
- Analog Input Block31
- Control Block31
- Power Amplifier Blocks32
- Power Outputs Block32
- User Interface Block33
- Communication Block33
- Expansion Slot Block34
Block Diagram Description36
Patching and Routing (1)37
Delay & Polarity Inversion (2)37
- Factory Set-Up Delay37
- User Set-Up Delay37
Equalisation & Filtering37
- Subsonic and Vhf Filtering (3)37
- Equalising Wideband Acoustical Response (3)38
- User Set - up , Array Eq (4)38
- Equalising Single Component Response and Nxstream Processing (5)38
- Crossover Section (6)38
- Post Protection Eq and Low Pass (27) (28)38
- Gain Section (29)38
- Nxstream Processing (5)38
Protections39
- Source Signals for Protection Algorithms (25)39
- Displacement Control (7) (8) (9)39
- Mechanical Stress Control (10) (11)39
- Hf Displacement Control (12)40
- Hf Acceleration Control (13)40
- Global Purpose Vceq (14)40
- Loudspeaker Peak Limiters (15)40
- Temperature Control (16) (17)40
- Interchannel Regulation (19)41
- Amplifier Peak Current Limiter (20)41
- Amplifier Integrate Current Limiter (21)41
- Amplifier Peak Voltage Limiter (22)41
- Amplifier Short Circuit Detector (24)41
Menu Description42
Changing Cabinet Family43
Adjusting Volume44
Adjusting Delay45
Adjusting Gain45
Adjusting Array Eq46
Adjusting Headroom47
- Headroom Concept47
Options Menu49
- System Config49
- Input Patch54
- Save/Recall User Setups59
- Security61
- Gpio Mode62
- Load Monitor70
- Miscellaneous72
Installation Recommendations74
Audio Chain Recommendations74
- About « Loudspeaker Management Devices74
- Operating Sub's Fed through an Aux Output74
- Peration of Ultiple Owered Td Controllers74
System Alignment74
- Geometrical Alignment75
- Measuring and Aligning Phase in the Overlapping Region75
Nxes104 Expansion Board, Remote Control and Asio Driver77
Nxes104 Physical Description77
- Ethersound in Port78
- Ethersound Network Status Leds78
- Ethersound out Port78
- Remote Es100 Port78
Various Ethersound™ Devices Description79
- Mono-Directional, Non ES100 Devices79
- Bi-Directional, Non ES100 Devices79
- Es100 Devices79
- Es100/Spkr Devices80
Ethernet Additional Hardware80
- Hubs80
- Switches80
- Wireless Lan80
- Ethernet Cables81
- Fiber Optic83
Installation Inside the Nxamp83
NXAMP with NXES104 Control Page in Esmonitor™ Software83
- Compatibility Issues84
- Graphical User Interface84
- Virtual Front Panel85
- Input Meters85
- Standby Button86
- Delay Unit86
- Security Lock86
- Group86
- Channels Name87
- Input Patch88
- Output Meters88
- Mute Button88
- Volume Control88
- Gain Control88
- Delay Settings88
- Arrayeq Settings89
- Headroom Settings89
- Amplifier Status89
- Overmute89
- Notes90
- Alias90
- Hardware and Firmware Information90
- Asio Mode90
- Scene92
- Cabinet Setup93
- Virtual Front Panel Size94
Nxamp and Nxes104 with the Asio Streamer94
- What Are Asio / Asio Streamer94
- Installing the Asio Streamer95
- Setting up the Nxamp for Asio Mode95
- Setting up the Asiocontrolpanel95
- Setting up the Asio Host96
Nxdt104 Expansion Board, Dante™ Patching and Remote Control97
Nxdt104 Physical Description97
- Dante™ Primary Port97
- Network Ports Status Leds98
- Dante ™ Secondary Port98
- Remote Port98
Ethernet Additional Hardware98
- Hubs99
- Switches99
- Wireless Lan99
- Ethernet Cables and Fiber Optic99
Installation Inside the Nxamp99
NXAMP with NXDT104 Control Page in Dante™ Controller100
- Routing Audio Inside a Dante™ Network100
- Advanced Option of the Dante™ Controller101
- Device View102
NXAMP with NXDT104 Control Page in Esmonitor™ Software104
- Enabling Remote Control of NXAMP with NXDT104 in Esmonitor105
- Graphical User Interface105
- Dante ID Setup106
More Information about Setting up a Dante™ Network106
Dmu Digital Meters Unit for Nxamp107
Front Panel Description107
- Analog Inputs with Link107
- Input View Meter107
- Network Inputs107
Back Panel Description108
- Network Outputs108
- Analog Outputs108
- Gpio Port108
Operating the Dpu108
- Connections and Start up109
Dpu Digital Patching Unit for Nxamp111
Front Panel Description111
- Speakon® 4 Poles Output111
- Speakon® 8 Poles Output111
- Lcd Display111
Back Panel Description112
- Mains Connectors112
- Speakon® 4 Inputs112
- Rs232 Port113
Operating the Dpu113
- Connections and Start up113
- Dpu Front Panel Connectors Routing114
- Dpu Displayed Information114
- Unused Front Panel Connectors116
- Linking Several Dpu Together117
Nxwin4 Software for Nxamp Firmware Upgrade119
What You Need to Upgrade Your Nxamp119
- Serial Port Upgrade119
- Network Port Upgrade (from NXES104 or NXDT104)120
Connect the Computer to the Nxamp120
- Remote Es100 Port120
- Ethersound™ in Port121
- Serial Port121
- Dante™ Primary, Secondary or Remote Port121
Put the Nxamp in Download Mode121
Using the Nxwin4 Software122
- Begin the Upgrade123
Using the Controller after a Firmware Update124
- Choosing a Cabinet Setup124
- Selecting Cabinet Family124
- Select Your Cabinet Set-Up124
Nxamp Technical Specifications126
Nxamp Thermal Dissipation and Current Drawn127
Nxamp Dimensions128
Dmu Technical Specifications129
Dpu Technical Specifications129
Dmu Dimensions130
Dpu Dimensions130
Nxes104 & Nxdt104 Technical Specifications131
Application Note: Driving the Sub from the Aux Send132
- What Is the Phase Relation between the Aux and Main Output of Your Desk132
- Why It Is Unlikely the Aux and Main Have the same Phase132
- Consequences of Badly Aligned Systems132
- Precautions & Check133
Appendix A: List of Supported Presets (Load3_15)135
Appendix B: How Is Measured the Amplifier Power136
General Description of the Setup136
Precision of the Measurement137
Measurement Method137
Usable Mains Cord in Europe138
Rohs Certificate139
User Notes140

Nexo NXES104 - Block Diagram Description

Table of Contents