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FRONT PANEL FUNCTIONS

1. Mute keys - Mute/Unmute input and output channels. When an input channel is muted, a red

LED will be lit for indication.

2. Gain/Menu keys - Selects the corresponding channel for the LCD menu display and is

acknowledged by a green LED. The last modiﬁed menu will be displayed on the LCD. Linking

multiple channels is accomplished by pressing and holding the ﬁrst channel key, then pushing the

other desired channels. This eases programming for same parameters across multiple channels.

Multiple Inputs can be linked together and multiple outputs can be linked together. Inputs and

Outputs can be linked separately.

3. Peak Level LED - Indicates the current peak level of the Signal:

Signal (-42dB), -12dB, -6dB, -3dB, Over/Limit. The Input Over LED references to the device’s

maximum headroom. The Output Limit LED references to the threshold of the limiter.

4. LCD - Shows all the necessary information to control the unit.

5. Rotary Thumb Wheel - Changes parameter data values. The wheel

has travel velocity sensing which ease large incremental data

modiﬁcations. For modifying delay and frequency (1 Hz resolution),

pressing the Speed key simultaneously will increment/decrement the

data value by 100X.

6. Menu Control keys - There are 6 menu keys: <<Menu (Menu Down), Menu>> (Menu Up),

<<Cursor (Cursor Down), Cursor>> (Cursor Up), Enter/Sys/Speed

and Exit.

The functions of each key is explained below:

<<Menu: Previous menu

Menu>>: Next menu

<<Cursor: Previous cursor position in the menu screen

Cursor>>:

Next cursor position in the menu Screen

Enter/Sys/Speed: Enter is used only in the System Menu to proceed with selected actions Sys

enters the System Menu from the main menu Speed modiﬁes delay and

frequency (1 Hz resolution mode) data values by 100X.

Exit: Exit to the Main Menu

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RCF DX4008 User Manual

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