
ELECTRONICS FOR SPECIALISTS ELECTRONICS FOR SPECIALISTS ELECTRONICS FOR SPECIALISTS ELECTRONICS FOR SPECIALISTS
3
1 Overview � � � � � � � � � � � � � � � � � � � � � � � �26
2 Applications � � � � � � � � � � � � � � � � � � � � � �27
2�1 Conformity and approval � � � � � � � � � � � � � � � �28
3 Safety Notes � � � � � � � � � � � � � � � � � � � � � �28
4 Setting up and Connections � � � � � � � � � � � � � �28
4�1 Microphones � � � � � � � � � � � � � � � � � � � � � �28
4�2 Audio sources with line level � � � � � � � � � � � � � �28
4�3 Audio sources with digital signal � � � � � � � � � � � �28
4�4 USB storage media � � � � � � � � � � � � � � � � � � �28
4�5 Amplifier system for the audience (front of house) � � �28
4�6 Amplifier system for stage monitors � � � � � � � � � �28
4�7 Effect unit� � � � � � � � � � � � � � � � � � � � � � � �29
4�8 Headphones and monitor system � � � � � � � � � � � �29
4�9 Wireless LAN adapter for remote control � � � � � � � �29
4�10 Power supply � � � � � � � � � � � � � � � � � � � � � �29
5 Operation � � � � � � � � � � � � � � � � � � � � � � � �29
5�1 Matching the input signal� � � � � � � � � � � � � � � �29
5�1�1 Phantom power � � � � � � � � � � � � � � � � � � �30
5�1�2 Signal inversion� � � � � � � � � � � � � � � � � � � �30
5�1�3 Signal delay� � � � � � � � � � � � � � � � � � � � � �30
5�1�4 Monitoring the signal� � � � � � � � � � � � � � � � �30
5�1�4�1 PFL/AFL, monitor level � � � � � � � � � � � � � � � �30
5�2 Assigning a signal path � � � � � � � � � � � � � � � � �31
5�2�1 Signal sum L/R MIX OUTPUT � � � � � � � � � � � � �31
5�2�1�1 Assigning an input � � � � � � � � � � � � � � � � � �31
5�2�1�2 Setting the sum channel � � � � � � � � � � � � � � �32
5�2�2 Signal buses � � � � � � � � � � � � � � � � � � � � �32
5�2�2�1 Assignments for an input selected � � � � � � � � � �32
5�2�2�2 Settings for a bus selected � � � � � � � � � � � � � �33
5�2�3 Muting a channel� � � � � � � � � � � � � � � � � � �34
5�2�4 Assigning outputs � � � � � � � � � � � � � � � � � �34
5�3 Processing the sound of a signal � � � � � � � � � � � �34
5�3�1 High-pass filter � � � � � � � � � � � � � � � � � � � �34
5�3�2 Parametric equalizer � � � � � � � � � � � � � � � � �35
5�3�2�1 Saving a setting of the equalizer � � � � � � � � � � �35
5�3�2�2 Calling up a setting saved previously � � � � � � � � �35
5�3�3 Graphic equalizer� � � � � � � � � � � � � � � � � � �35
5�3�3�1 Saving the setting of the equalizer � � � � � � � � � �36
5�3�3�2 Calling up a setting saved previously � � � � � � � � �36
5�3�3�3 Real-time analyzer � � � � � � � � � � � � � � � � � �36
5�4 Dynamic signal processing � � � � � � � � � � � � � � �37
5�4�1 Noise gate � � � � � � � � � � � � � � � � � � � � � �37
5�4�2 Compressor � � � � � � � � � � � � � � � � � � � � �37
5�4�3 Defining the control signal: Side Chain � � � � � � � �37
5�4�4 Deactivating the dynamic processing � � � � � � � � �38 Block Diagram� � � � � � � � � � � � � � � � � � � � � � � �48
Digital Audio Mixer DELTA-160
These instructions are intended for users with basic knowledge of
audio technology� Please read the instructions carefully prior to
operation and keep them for later reference��
Contents
5�4�4�1 Saving a setting for dynamic processing � � � � � � �38
5�4�4�2 Calling up a dynamic setting saved previously � � � �38
5�5 Copying channel characteristics� � � � � � � � � � � � �38
5�6 Mixing signals� � � � � � � � � � � � � � � � � � � � � �38
5�6�1 Sum signal L/R MIX OUTPUT � � � � � � � � � � � � �38
5�6�2 Signals for stage monitors � � � � � � � � � � � � � �38
5�6�3 Signal for effect buses � � � � � � � � � � � � � � � �38
5�6�3�1 Internal effects � � � � � � � � � � � � � � � � � � � �39
5�6�3�2 External effects � � � � � � � � � � � � � � � � � � � �39
5�7 Effect processor� � � � � � � � � � � � � � � � � � � � �39
5�7�1 Inserting an effect module � � � � � � � � � � � � � �39
5�7�2 Configuring an effect module � � � � � � � � � � � �40
5�7�2�1 Modulation� � � � � � � � � � � � � � � � � � � � � �40
5�7�2�2 Delay � � � � � � � � � � � � � � � � � � � � � � � � �40
5�7�2�3 Reverb � � � � � � � � � � � � � � � � � � � � � � � �41
5�7�2�4 Graphic equalizer� � � � � � � � � � � � � � � � � � �41
5�8 Saving settings � � � � � � � � � � � � � � � � � � � � �41
5�8�1 Saving a scene � � � � � � � � � � � � � � � � � � � �41
5�8�2 Loading a scene � � � � � � � � � � � � � � � � � � �41
5�8�3 Additional functions for scene management � � � � �41
5�8�4 Exporting all settings � � � � � � � � � � � � � � � � �42
5�8�5 Importing all settings � � � � � � � � � � � � � � � � �42
6 Additional Functions � � � � � � � � � � � � � � � � � �42
6�1 Assigning channel names,
changing the channel colour � � � � � � � � � � � � � �42
6�2 Test signal generator � � � � � � � � � � � � � � � � � �42
6�3 Level overview � � � � � � � � � � � � � � � � � � � � �43
6�4 Audio recorder � � � � � � � � � � � � � � � � � � � � �43
6�5 Crossover network � � � � � � � � � � � � � � � � � � �44
7 System Configuration � � � � � � � � � � � � � � � � �44
7�1 Resetting the mixer to the factory settings � � � � � � �44
7�2 Setting the date and the time� � � � � � � � � � � � � �44
7�3 Changing the unit of measurement for signal delay � �44
7�4 Changing the sampling rate for the digital outputs � � �45
7�5 Changing the brightness � � � � � � � � � � � � � � � �45
7�6 Key lock � � � � � � � � � � � � � � � � � � � � � � � �45
7�7 Protection against change of configuration � � � � � � �45
7�8 Wireless LAN mode � � � � � � � � � � � � � � � � � � �45
7�8�1 Connection to an existing wireless LAN network � � �46
7�8�2 Operation as a wireless access point � � � � � � � � �46
7�9 Service functions � � � � � � � � � � � � � � � � � � � �46
8 Specifications � � � � � � � � � � � � � � � � � � � � � �46
8�1 Pin configuration of the connections � � � � � � � � � �47
8�2 Overview of all channel options� � � � � � � � � � � � �47
English