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CHAPTER 4 Devices Operations and Management
NDS3558A is controlled and managed through the key board and LCD display.
LCD Display –
It presents the selected menu and the parameter settings. The backlight
in the display is on when the power is applied.
LED Indicators –
These lights indicate the working status
Power: It lights on when the power supply is connected.
Alarm: It lights on when the there is error, such as the signal source loss.
USB: It lights on when the USB device is properly connected and blocks out
when the USB device get removed.
Left/Right/Up/Down buttons
– Use these buttons to turn the screen pages, shift the
target items by moving the triangle, or change the parameter settings in the program
mode.
Enter –
Use this button to enter a submenu or save a new setting after adjustment; press
it to start adjusting the value of certain items when the corresponding underline flash
with Up and Down buttons;
Hue
1
Hue
+
0
01
Hue
+
00
1
Hue
+
00
2
Enter
►
►
► ►
Press it to activate the hidden selections and change the setting with Up and Down (or
Left and Right) buttons.
Audio Bit rate
128
Audio Bit rate
*128
Audio Bit rate
►
128
Audio Bit rate
►
192
Enter
► ►
Enter
Menu –
Press this button to step back
Lock –
Locking the screen / cancelling the lock state, and entering the main menu after
the initialization of the device. After pressing lock key, the system will question the
users to save present setting or not. If not, the LCD will display the current
configuration state.
When the power is connected, the LCD will start to initialize the program. The LCD
menu goes as below chart.
