I-Tech HD DriveCore Series Power Ampliers
Operation Manual
page 17
7.1 Introduction
The LCD Control Screen and its controls let you configure the 
ampli fier and access many features that before were available only 
through a remote computer. Also, you can recall DSP presets via 
the front panel. (Some DSP parameters cannot be adjusted with 
the LCD Control Screen. That is done in System Architect.) 
Figure 7.1 shows the parts of the LCD Control Screen. Its 
functions are described below. NOTE: Listed functions can also be 
controlled in System Architect. 
Here’s how to access the various menus and settings in the LCD 
control screen:
7 Advanced Operation
Figure 7.1 Parts of the LCD Control Screen
 
• Starting from the Attenuation screen, press Menu/Exit to go to 
the Menu screen.
• Press Next to go to the next item in the menu. 
• Press Prev to go to the previous item in the menu. 
• Turn or press the Encoder knob to change the value of a 
dis played  parameter.
• When you see a menu screen, push the knob once to see the 
items in that menu. Or press Next to go to the next menu.
• Press Menu/Exit to leave the menu and return to the previous 
screen at any time.
Some menu items require confirmation: after you request a change, 
the display might say “Press and hold.” To confirm a change, press 
and hold the Encoder knob. If you don’t want the change to occur 
during a confirmation, turn the knob or wait five seconds. 
The entire front panel or any selected screens can be locked out or 
set to read only status using System Architect software. Locked-out 
screens will either say “Lockout” or the individual parameter will 
say “N/A”. If a change is attempted the screen will say “Changes 
Disabled”.
Next
Prev
ALL MENUS: 
Next/Previous loops
PRESETS
Attenuation - Mute - Lockout
GENERAL PROPERTIES MENU
 
     Sample Rate
     Analog Input Sensitivity
     Amp Mode
     Locate
     Channel Labels
     Default Display View
     Screen Configuration
     LED Meter Display Type
     Manufacturing Information
 
ADVANCED MENU 
 
     Attenuator Limits
     Attenuator Link
     Input Source Priorities Ch 1
     Input Source Priorities Ch 2
     Input Source Priorities Ch 3
     Input Source Priorities Ch 4
     Maximum Analog Input
     AES Input Trim
     AES Input Status
     Bandpass Gain
     Output Polarity
     Input Delay
     Driver Delay
     Clip Limiter
     Pink Noise Generator
     Sweep Load Monitoring
     LevelMax Suite Menu
        Limiter States
        Peak Voltage Limiter
        RMS Voltage Limiter
        Transducer Thermal Limiter
MONITOR MENU 
 
     Global Metering
     Load Monitoring
     Thermal Percentage
     Thermal Temperature
     AC Line Voltage
     Operating Time
     Watts Output
ALERTS MENU 
 
     Amp Output Clip Errors
     Analog Input Clip Errors
     Thermal Errors
     Low/High Limit Load Errors
     Sweep Load Monitoring Errors
     Line Voltage Errors
     Fan Errors
     Clear All Error Logs
NETWORK CONFIGURATION MENU
 
     Network Information
     Manufacturing Information
     HiQnet Node Address
     Network Settings
 
COBRANET MENU
 
     CobraNet Information
     CobraNet Input Ch 1
     CobraNet Input Ch 2
     CobraNet Input Ch 3
     CobraNet Input Ch 4
     CobraNet Foldback
     CobraNet Conductor Priority
     CobraNet Transport Latency
     CobraNet Input Trim
xit
Next
Next
Next
Next
Next
Next
Figure 7.2 The Menu Tree
Menu Tree
As a handy reference, Figure 7.2 shows the menu structure of the LCD control screen. Starting from any Menu screen, 
press an Encoder knob to go to the first selection in the Menu. You can loop through a menu’s selections using the Next 
and Prev buttons. The Menu/Exit button returns you to the previous screen. 
Menu/Exit
Touch Screen Functions
To Navigate: 
      Method 1
•  Press Menu/Exit button to enter menu screen
•  Use previous & next buttons to cycle through 
menus
•  Click with encoder wheel to select menu
Method 2
•  Press menu/exit button to enter menu screen
•  Press and drag with one finger to scroll through 
menus
•  Tap with a finger on the menu to select
Shortcuts: 
•  From the default display view, press and hold the 
encoder wheel (with no channels selected) to mute 
or unmute all channelss
•  From any menu, press and hold the menu exit 
button to return to the default display view