Operation - DIGISYNTHETIC DS428E(WiFi) Owner's Manual

Features
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24-bit DSP technology, high performance AKM AD/DA, simple
operation and excellent performance.
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4 in 8 out (2 in 6 out, 2 in 4 out) multi-kinds of crossover mode
for flexible configuration.
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Input /output volume control with the range -40dB to +12dB and
the minimum step 0.1dB .
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9 bands PEQ for each input / output, each band PEQ has
Parametric, L-Shelf 6dB , L-Shelf 12dB , High-Shelf 6dB, High-
Shelf 12dB. Each PEQ has Phase shifter setting with the range
0°to 178°.
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PEQ frequency range: 19.7Hz to 21.9Hz, Gain range: -30dB to
+15dB , bandwidth: 0.017 to 4.750 Octave.
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31 bands GEQ for each input / output,
From 19.7 Hz to 21.9 kHz.
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Output high-pass and low-pass filter, each filter has multi-kinds
of slopes and types. Filter slope: 12dB/Oct 24dB/Oct 36dB/Oct
48dB/Oct. Filter type: Butterworth, Bessel, Linkwitz-Riley.
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The maximum 2000.02ms delay for each input/output channel
with delay bypass switch.
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The compressor in each input / output can be adjusted the
Threshold, Ratio, Attack-time, Release-time and knees.
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Phase invert function is set in each input / output channel.
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Channel setting copy function makes the adjusting much easier.
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Multi channel parameters can be set simultaneously via Multi-
channel linking function .
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Friendly and intuitive online interface. USB, RS232, RS485 or
WIFI can be connected with PC.
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Multi processor networking function. One computer can be
connected to 3 kinds of processors ( 4 in 8 out, 2 in 6 out, 2 in 4
out) with the maximum 32 pcs for each model.
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132*32 Dot-matrix LCD, 7 segments input/output level indicator
LED.
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Mute LED indicator , button LED indicator.
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Wide voltage design: From 90V to 250Vac, 50/60Hz.

Operation

1 Power on
1.1 Plug in the power cable, turn on the power switch on the panel,
then the LCD shows the brand, model and version.
1.2 When the loading is completed, the LCD shows the current
program number, name and the processor ID.
1 USER PROGRAM：1
MEMORY
1/3-Octave ISO Spacing
Gain range: -30dB to +15dB.
***.***
***
2 Front Panel Buttons and the Function
2.1 MUTE
2.1.1 Press the MUTE
Function: Switch between the state of mut e or not for each channel.
Operation: Press MUTE within 2 second and then release it. The
status of mute or not is switchable for each channel.
2.1.2 Press and Hold the MUTE
Function: Enter in the parameter setting menu of some channel.
Operation: Press and hold the MUTE (about 3 seconds) of some
channel till the settings page displayed on LCD. Then
release it. The settings menu of this channel has been
entered.
2.2 PARAMETER Encoder
2.2.1 Rotate the Encoder
Function: Change the value or options of parameters. Rotate
clockwise to increase the value. Rotate anticlockwise to
decrease the value.
Operation: Rotate the encoder clockwise or anticlockwise.
2.2.2 Push the Encoder
Function: Lock and unlock. Push it for lock all buttons and
encoder, push again to unlock.
Operation: Push the encoder and release it.
◀
2.3 MAIN MENU and
Function: A) Switch to different settings page of the same channel at
the channel parameter set menu.
B) Switch to different menus at program management and
configuration setting.
Operation: Press it and then release it.
◀ ▶
2.4 CURSOR and
Function: Move the Cursor position to change the parameter at the
Cursor.
Operation: Press the button and then release.
2.5 RECALL
Function: A) Enter into user program menu.
B) Return to the root menu.
Operation: Press the button and then release.
2.6 SAVE / ENTER
Function: A) Enter in the menu of saving user program.
B) Enter in the next submenu or confirm the function.
Operation: Press the button and then release.
3 Front Panel Menu Operation
3.1 Common Operation for Channel Parameter Set
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Press and hold the MUTE (about 3 seconds)of some channel
and enter into the parameter settings menu of this channel.
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Press button MAIN MENU
pages in this channel.
◀
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Press CURSOR or
rotate the Rotary Encoder to adjust the value.
3.2 Various Operations for Channel Parameter Set
3.2.1 Input / Output Mute Set
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Press MUTE button to your designated channel within 2 seconds
and release it. Mute status will be reversed when press the button
each time.
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The LED in the MUTE button will bright in red when the channel
is mute, vice versa.
3.2.2 Input / Output Gain Set
Press MAIN MENU ◀ or ▶ to switch to GAIN settings page.
®
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Rotate the Rotary Encoder to change the value.
Can also press CURSOR ◀ or ▶ to change the cursor's position
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below the value, in order to switch to other step, such as 0.1dB or
1dB.
1 IN-A GAIN: -10.3dB
3
▶
◀ ▶
or to switch between different
▶
to move cursor position, and then