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Product features
This product is the use of 32-bit high performance DSP and
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AD/DA, 48kHz sampling rate of professional digital multi-
Channel Karaoke processor.
High quality professional vocal effects (Reverb, Echo, Reverb
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+ Echo).
Automatic digital feedback inhibition, 5 optional.
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+ -
12 level stereo music pitch-shifter.
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Pa ra met ri c equa lizer (c an be s et to low-she lf / high-s helf
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filter):
Music (left / right) 10 bands, Microphone (A/B) 15 bands, Echo
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10 bands , Re verb 10 bands ,T he ma in output (l eft / right ) 7
bands, Center 7 bands, Subwoofer 5 bands.
Inputs, Outputs, Echo and Reverb have high-cut and low-cut
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filters with 12dB / 18dB / 24dB / 48dB of Bessel / Butterworth /
Linkwitz-Riley
Each input and output channel is equipped with high quality
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compressor.
The m usic and the output channels are equipped with delay
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function
Each output channel with matrix volume function
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Adj ustm ent of Musi c (le ft / right), Mi crophone (A/B),
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Main output (left / right) can be Linked
3 groups of audio and video input (background / input 1/ input
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2),2 groups of digital audio input (coaxial, optical
VOD computer interface,
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control, connect to various equipment conveniently.
Computer real-time control by RS232C and USB, all parame-
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ters can be adjusted
Extremely low noise floor.
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Initialize mode optional (Auto save or user presets1-3).
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Automatic switching two modes between sing and disco.
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132*32dotmatrix LCD display.
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Mass storage: 15 user program.
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Normal boot process
Connec t the power cable , t urn on the power switc h, L ogo a nd
Model will be showed on screen, as follows:
Then display version and status, the device starts to load the data.
Initialize mode optional (Auto save or user
in the following figure:
Enter the boot screen after the completion of the loading.
The boot screen shows the current volume of microphone, music
and effe ct , the third row is high li ghted c haracte rs a nd the
s ignifica nce are as fol lows: t he current mus ic input port , the
output mode, the panel lock, function lock , music pitch, feedback
inhibition. As shown in the following figure:
Music menu:
1. To switch the various pages of music menu by continue press
Key [Music]. Tips, press Key [ ] for back to last page, easy to
adjust the parameters in front and back pages, if needed.
fiber
).
wired or wireless
infrared remote
presets
1-3), as shown
2. Twist the knob [EDIT] to adjust parameters.
3. Press key [ ] and [ ] to change the cursor's position of same
page, to adjust various parameters.
4. The Music parameters are as follows:
(1)Music input selection:
BGM(Background music), input 1, input 2, coaxial
(S/PDIF), optical (S/PDIF)
(2) The volume of music:
Mute, or -30dB to +12dB, step 0.5dB
(3) The volume of the left and right channels of music
Mute, or -30dB to +12dB, step 0.5dB
(4) Music equalizer (10 bands, left and right channels can be
adjusted separately):
Type:
Frequency: 19.7Hz - 20200Hz
Gain:
Bandwidth: 0.011~3.595
(5) Low-cut and High-cut filters of music (left and fight
channels can be adjusted separately):
Frequency of Low-cut filter: 19.7Hz – 202Hz
Frequency of High-cut filter: 12100Hz - 20200Hz
Roll-off of filters:
Type of filters: Bessel, Butterworth, Linkwitz-Riley
(6) Delay of Music (left and fight channels can be adjusted
separately):
On / off , 0.0mS to 50mS, step 0.1mS
(7) Compressor of music (left and right channels can be
and
adjusted separately):
Off / Hard-knee / Soft-knee type
Soft-knee type
Threshold: -20dBu to 14.3dBu, step 0.5dB
Ratio: 1:1 to 16:1, step 2:1
(8) Noise gate of music (left and right channels can be adjusted
separately):
Off, or -90dB to 42dB, step 1dB
(9) Pitch-shifter of music (in the boot menu, press keys [
and [
] to adjust the pitch):
12 grads, b12 to #12, step 100 cent
+ -
(10) Gain trim of music inputs:
Analog inputs (BGM/IN1/IN2) : 0dB, +3dB or +6dB
Digital inputs (S/PDIF, coaxial or optical): -12dB to 0dB,
step 0.5dB
(11) Linking left and right channels of music
Yes / No
Microphone menu
1. To switch the various pages of microphone menu by continue
press Key [MIC]. Tips, press Key [ ] for back to last page, easy
to adjust the parameters in front and back pages, if needed.
2. Twist the knob [EDIT] to adjust parameters.
3. Press key [
] and [
same page, to adjust various parameters.
4, Microphone parameters are as follows:
(1) Microphone volume:
Mute, or -30dB to +12dB,step 0.5dB
(2) The left and right microphone volume:
Mute, or -30dB to 0dB,step 0.5dB
(3) The volume of direct sound:
Volume: 0% to 100%, step 1%
Phase inverter: 0°/ 180°
(4) Microphone equalizer (15 bands, group A and B can be
adjusted separately):
Type:
Frequency: 19.7Hz to 20200Hz
Gain:
Bandwidth: 0.011 to 3.595
(5) Low-cut and High-cut filters of music (group A and B can
be adjusted separately):
Frequency of Low-cut filter: 19.7Hz – 202Hz
Frequency of High-cut filter: 12100Hz - 20200Hz
Roll-off of filters:
Type of filters: Bessel, Butterworth, Linkwitz-Riley
(6) Compressor of microphone (left and fight channels can be
adjusted separately):
Off / Hard-knee / Soft-knee type
Soft-knee type
Threshold: -40dBu to 0dBu, step 0.5dB
Ratio: 1:1 to 16:1, step 2:1
(7) Noise gate of microphone (group A and B can be adjust
PEQ/ Low-shelf / High-shelf
-15dB to +12dB, step 0.1dB
12dB, 18dB, 24dB, 36dB
Ⅰ
/ Soft-knee type
/ Soft-knee type
Soft-knee type
Ⅲ
Ⅳ /
] to change the cursor's position of
PEQ/ Low-shelf / High-shelf
-15dB to +12dB, step 0.1dB
12dB, 18dB, 24dB, 36dB
Ⅰ
/ Soft-knee type
/ Soft-knee type
Soft-knee type
Ⅲ
Ⅳ /
Ⅱ
/
Ⅴ
]
Ⅱ
/
Ⅴ
3
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