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DSP-428II Basic-Quick Start Manual
Introduction
Network Assignment
DSP-428II is a four-input + eight-output digital signal processor, suitable for professional audio systems or
high-end home audio and home theater speaker systems.
Enlarger. Using the most advanced audio-specific components and high-level algorithms, its unparalleled
audio quality and functions meet the highest standards in the industry.
The DSP-428II digital processor adopts the latest generation 3-core processing architecture. Compared
with the previous generation, the conversion rate remains at 64bit, but the sampling rate is increased to
96KHz, and it has an 8x384-order FIR filter.
In order to improve the convenience of use, the new panel only retains 6 preset buttons and output channel
mute buttons, and the one-page display retains the current IP address and default name.
The dedicated UNiKA DSP CONTROL control and monitoring software supports 32bit/64bit Windows 8
or above operating systems and MAC OSX. It also uses high-efficiency 100MBps Ethernet connection.
When connecting and calculating more FIR filters through the dedicated software, you can Reflects higher
efficiency and response speed. Users can directly connect the device through a computer via a network
cable, or connect to the Internet through a general network switch or router. It is recommended to use a
router with built-in DHCP function, which can automatically assign IPs to all devices on the network.
DSP-428II also has a unique feature, that is, its channel delay can be set to 2 seconds, and the interval of
each step is as low as 0.01 milliseconds. In addition, when conducting FIR RTA testing, the input source
of the test microphone can be a computer built-in microphone, a USB microphone, or the NBB system
imported into UNiKA through a Dante Virtual Sound Card as a high-end microphone amplifier to connect to
a professional-grade test microphone.
DSP-428II does not have built-in pink noise for use by its built-in RTA. Users can download general-
purpose noise software from the Internet. These noise software may include white noise and pink noise.
When using UNiKA DSP Controller for network control, a large amount of data flow needs to be transmitted
between the device and the computer. In order to avoid Data congestion and delay, DSP-428II only
provides 100Mbps RJ-45 network port.
The factory IP of the device is 169.254.XXX.XXX. If you use a computer to connect directly or through a
network switch, make sure that the computer has never been connected.
Connect to the intranet router. Because the network segment of the intranet router is 192.168.XXX.XXX,
the computer’s IP will be assigned to the same network segment.
network segment. At this time, you need to turn on the power of DSP-428II first and then restart the
computer. The IP of the computer will automatically change to 169.254.XXX.XXX. most
The best connection method is to connect the DSP-428II and the computer through a wired or wireless
router, so that the IPs of both will be automatically assigned.
192.168.XXX.XXX. If you use a switch to connect, you can also connect the LAN port of the router to the
LAN port of the router.
All devices on the switch will be assigned 192.168.XXX.XXX.