DIGISYNTHETIC K7 Ürün Kullanım Kılavuzu - Sayfa 5

Bilgisayar Donanımı DIGISYNTHETIC K7 için çevrimiçi göz atın veya pdf Ürün Kullanım Kılavuzu indirin. DIGISYNTHETIC K7 13 sayfaları. Dsp karaoke processor

Sayfayı Yazdır

Product features

This product is the use of 32-bit high performance DSP and
u
AD/DA, 48kHz sampling rate of professional digital multi-
Channel Karaoke processor.
u
High quality professional vocal effects (Reverb, Echo, Reverb
+ Echo).
Automatic digital feedback inhibition, 5 optional.
u
+ -
u
12 level stereo music pitch-shifter.
P arametric equalizer (can be s et to low -s helf / high-s helf
u
filter):
u
Music (left / right) 15 bands, Microphone (A/B) 15 bands, Echo
10 bands , Reverb 10 bands , The main output (left / right)
10bands , Center 10 bands , S ubw oofer 7 bands , S urround
(left/right) 7 bands.
u
Inputs, Outputs, Echo and Reverb have high-cut and low-cut
filters with 12dB / 18dB / 24dB / 48dB of Bessel / Butterworth /
Linkwitz-Riley
Each input and output channel is equipped with high quality
u
compressor.
The music and the output channels are equipped with delay
u
function
u
Each output channel with matrix volume function
A djus tment o f M us ic ( left / r ight), M icrophone ( A /B), a nd
u
Main output (left / right) surround(left/right) can be Linked
u
3 groups of audio and video input (background / input 1/ input
2),automatic background music (6-15 seconds),2 groups of
digital audio input (coaxial, optical fiber).
VOD computer interface, wired or wireless infrared remote
u
control, connect to various equipment conveniently.
Computer real-time control by RS232C and USB, all parame-
u
ters can be adjusted
u
Extremely low noise floor.
Initialize mode optional (Auto save or user presets 1-3).
u
Automatic switching two modes between sing and disco.
u
128*64dotmatrix LCD display.
u
u
Mass storage: 15 user program.
Normal boot process
Connect t he p ow er c able, t urn o n t he p ow er s w itch, L ogo a nd
Model will be showed on screen, as follows:
TOP KTV
B G M
Then display version and status, the device starts to load the data.
Initialize mode optional (Auto save or user presets 1-3), as shown
in the following figure:
B G M
Version
Loading
Enter the boot screen after the completion of the loading.
The boot screen shows the current volume of microphone, music
and effect , the fifth row is high lighted characters and the
s ignificance are as follow s : the current mus ic input port, the
output mode, the panel lock, function lock , music pitch, feedback
inhibition. As shown in the following figure:
M I C: -25.0dB
MUS: -25.0dB
E F F: -12.5 dB
dual
-
*.**
user 1
echo
all
h

Music menu:

1 . Switch to a different page of the music menu by continuous
press [Music].
2 . Rotary knob [MUS VOL/EDIT] adjust the parameters, some
parameters can be rough adjusted by rotating the knob [EFF
VOL/Par. Coarse]
3 . Key[ ]and[ ] switch with a page of the cursor position, adjust
other parameters (or with knob [MIC VOL/Cursor] for quickly
adjusted the cursor position).
4. The music parameters are as follows:
(1)Music input selection:
BGM(Background music), input 1, input 2, BGM-6 BGM-
15, 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 (15 bands, left and right channels can be
adjusted separately):
Type:
Frequency:
Gain:
Bandwidth:
(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
adjusted separately):
Off / Hard-knee / Soft-knee typeⅠ / Soft-knee type Ⅱ /
Soft-knee type Ⅲ / Soft-knee type Ⅳ / Soft-knee typeⅤ
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 . Switch to a different page of the microphone menu by
continuous press [MIC].
2 . Rotary knob [MUS VOL/EDIT] adjust the parameters, some
parameters can be rough adjusted by rotating the knob [EFF
VOL/Par. Coarse]
F B X
0
3 . Key[ ]and[ ] switch with a page of the cursor position, adjust
other parameters (or with knob [MIC VOL/Cursor] for quickly
adjusted the cursor position).
4, Microphone parameters are as follows:
(1) Microphone volume:
F B X
0
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:
Phase inverter:
(4) Microphone equalizer (15 bands,group A and B can be
adjusted separately):
Type:
Frequency:
Gain:
Bandwidth:
(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: 12dB, 18dB, 24dB, 36dB
Type of filters: Bessel, Butterworth, Linkwitz-Riley
(6) Compressor of microphone (left and fight channels can be
adjusted separately):
~
PEQ/ Low-shelf / High-shelf
19.7Hz - 20200Hz
-15dB to +12dB, step 0.1dB
0.011~3.595
12dB, 18dB, 24dB, 36dB
0
0
0% to 100%, step 1%
0°/ 180°
PEQ/ Low-shelf / High-shelf
19.7Hz to 20200Hz
-15dB to +12dB, step 0.1dB
0.011 to 3.595
3