5
JUBI 12A DSP / JUBI 15A DSP
English
Out of the box, the AMP out crossover point will be set
to 1.6kHz, as we find this is an optimal position for best
response. It should be noted that initializing the unit will
return the crossover point to the internal default position
of 2.9kHz. Phonic recommends users manually adjust
the crossover point back to 1.6kHz for best results.
AMP SHUTDOWN
The amp shutdown time is selectable between 1 minute
and 90 minutes. This will determine the length of time
the system will wait without a signal before the amp au-
tomatically shuts down. An input signal (above -56dB)
will activate the amplifier once again.
SCENES
Within the SYSTEM menu you will find 4 independent
“Scene” storage slots. Select the Scenes to ‘Save’ or
‘Load” the corresponding scene slot. This option also
features an “Esc” option in the event you don’t wish to
store or recall.
INITIALIZE
Within the SYSTEM menu, select “Initialize” followed by
“Yes” to restore the Jubi DSP to factory default settings.
Please note that initializing the unit will return the default
crossover point to 2.9kHz. We recommend adjusting
this to 1.6kHz for best results.
BACKLIGHT
The backlight of the Jubi DSP’s screen can be adjusted
within the SYSTEM menu. Dimming the light will stop
the screen from distracting the audience.
MONITOR
When not editing functions, users can bring up any of the
monitoring screens. These give real-time information on
system performance, including input levels, output levels
or internal amp temperature.
PROTECTION
The internal amplifier offers numerous protection circuits
that ensure your Jubi DSP works efficiently. When the
protection circuitry kicks in, a warning will appear on
screen.
A Peak warning will appear on screen (as “PK.”) in the
event that the channel you are currently viewing is re-
ceiving an excessive signal. This applies to any of the
inputs (CH1, CH2, BT in, AUX in) or outputs (MIX out
and AMP out). In the event that a peak warning appears
on screen, Phonic suggests reducing the level of the in-
coming signal(s), reducing the gain or simply lowering
the level of the channel, depending of the cause of the
peak.
When the internal temperature reaches 70 degrees Cel-
sius (158 degrees Fahrenheit), the output level will be
cut by 6 dB to help compensate. When the unit reaches
80 degrees Celsius (176 degrees Fahrenheit), the amp
will shut down. Normal operation will resume when the
temperature is reduced once again.
MAIN MENUS
The below 10 options make up the main menu of the Jubi
DSP. For detailed information on each of these menus
and their subsequent options, please consult the DSP
Parameters table on the next page.
