DP48 User Guide Page
7
3.0 Front Panel Functions
1.
USB
– a standard Type B USB connector. Proper device driver must be
installed prior to usage. The red LED will come ON for indicating USB cable
connected
2.
Mute keys (Edit Mode)
– Mute/Unmute input and output channels. When
an input/output channel is muted, a red LED will come ON for indication.
When
Mute
key is pressed for 1 second, it selects the corresponding
channel for Editing, the LCD menu display the editing channel and is
acknowledged by a green LED above the button’s. The last modified menu
will be displayed on the LCD. While the Mute key (Editing green light ON) is
hold down, multiple channels can be linked or unlinked by pushing the
desired channels. This eases programming for same parameters across
multiple channels. Multiple Inputs ( except Channel 1 ) can be linked
together and multiple outputs can be linked together. Inputs and Outputs are
linked separately.
3.
Peak Level LED
- Indicates the current peak level of the Signal:
Signal, -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.
*the 2
nd
(-3dB) LED will light up when limiter is functioning
*the 1
st
(LIMIT) LED will light up if signal is overloaded
4. “One Touch” easy access menu keys
- There are 8 menu keys for
*Signal - Gain/POL (Phase) /Delay,
*EQ – PEQ Equalizer,
*X’over (Crossover)
*Limiter – THRESH, ATTACK, RELEASE
*Edit – Load, Store or Erase programs
*Channel - Input Mix
*Name (Channel name) - for each input/output channel.
*Exit – exit control for main system.
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Summary of Contents for DP48
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