CH M1.1 - Audio Settings

There are five main menus used to configure the M1.1:
• AUDIO SETTINGS: Allows to adjust audio related parameters
• DISPLAY SETTINGS: Allows to adjust display related parameters
• SHORTCUTS: Allows to assign and modify Shortcuts for user interface customization
• FACTORY SETTINGS: Indicates the software version and allows to update it. Also allows to return to the factory default
settings
• INSTALLED BOARDS: indicates what audio channel the amplifier refers to.
• NETWORK: Provides information about the network setup and enables its configuration
4.3.1 M1.1 configuration menu items
4.3.1.1 AUDIO SETTINGS
The M1.1 SETUP >> AUDIO SETTINGS menu allows the configuration of the audio
related Parameters of the unit. Accessible Parameters are:
- GLOBAL FEEDBACK:
- GLOBAL FEEDBACK 1:
- GLOBAL FEEDBACK 2:
- INPUT:
- AMPLIFIER MODE:
- GAIN:
- GAIN 1:
- GAIN 2:
- INPUT BOARD:
Sets the amount of global feedback for output channels
Sets the amount of global feedback for the channel 1
Sets the amount of global feedback for the channel 2
Selects an input connector and impedance termination
Selects in which mode the amplifier works (stereo/mono)
Adjusts the gain for both channels
Adjusts the gain for the output channel 1
Adjusts the gain for the output channel 2
Selects which input board should be used
The following table details the Parameters of the AUDIO SETTINGS menu:
PARAMETER PARAMETER VALUES REMARKS
GLOBAL FEEDBACK 0, 10, 20, …, 80, 90, 100% Monaural or Bridge modes only
GLOBAL FEEDBACK 1/
GLOBAL FEEDBACK 2
0, 10, 20, …, 80, 90, 100% Bi-amplification mode only
INPUT Balanced XLR Hi-Z
BNC 300 Ohm
BNC Hi-Z
RCA 300 Ohm
RCA Hi-Z
None
AMPLIFIER MODE Stereo 2 input boards
32 M1.1 User Manual Rev 3.0
M1 SETUP >> AUDIO SETTINGS
GLOBAL FEEDBACK
INPUT
AMPLIFIER MODE
GAIN
...
20%
Bridge
0 dB
Balanced XLR