It is a high-efficiency four-channel professional digital amplifier with a combination of high-performance
switching power supply and class-D amplifier; Ideal for medium and large-scale theaters, outdoor
performances, theaters, stadiums, clubs, night clubs, entertainment venues, bars, rental, auditorium,
banquet halls
and concert, etc.
2. GENERAL DESCRIPTION
1
.
With the latest class-D amplifier, small distortion and high efficiency;
2
.
Adopt switching power supply
for high efficiency; it is soft-started to prevent large current from being
absorbed into the power grid and interfering with other appliances.
3
.
Effective power supply harmonics suppression meets EU green power standards.
4
.
Intelligent peak clipping limiter
can enable the
safe
operation
of
power module and speaker system;
5
.
It
is more
convenient for users with
different
demands
to
adopt
simple interfaces
,
namely
standard
XLR + TRS1/4" composite input interfaces.
6
.
There
are three levels of input sensitivity optional
in
two-channel amplifier, which
can
easily accept
wide range signal source input.
7
.
Stereo or bridge operation mode
is
optional
for
different occasions.
8
.
With
input grounding pin grounding and suspension control.
9
.
High-performance 32-bit floating point DSP chip processor, 96KHz sampling frequency, 24-bit A/D
and D/A.
10
.
ARM operating system works with 4-inch touch screen.
11
.
User-friendly PC software supports multiple simultaneous control.
12
.
Each output channel supports 8
-
band parameter equalization, electronic frequency division, delay,
limiter, gain, polarity and other functions
13
.
It
can
be connected with computer through USB / RS45 interface.
14
.
With overvoltage protection, undervoltage protection, over temperature protection, overcurrent
protection, DC protection, output short circuit protection, temperature control fan, etc.
15
.
Support
DANTE
network
transmission
protocol
,
low
-
latency
DANTE
network
audio
transmission
,
4
sending
channels
,
4
receiving
channels
,
network
audio
expansion
.
5
3. FEATURES
