Alto X34 Panduan Pengguna - Halaman 7
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Halaman Cetak
Fuse holder & AC inlet
Your unit may have the AC voltage selector ( 115V/60Hz or
pull fuse-holder out and rotate 180 , then push in again.
Caution: The fuse protecting the AC supplies circuits of this unit. The fuse can only be changed by a qualified
t
echnician, in the event of a fault or changing the supply voltage. If the fuse continues to
discontinue use of this unit before repaired.
The fuse-holder above the AC connector on the rear of the chassis has 3 triangular markers (please
pictures), with
two of these triangles opposing each other, your unit is set to the operating Voltage printed next
markers.
Inputs & Outputs
The inputs and outputs are used to input and output signals as balanced XLR connectors.
CD Boost
Abbreviation for 'Constant Directivity Boost', this button can be used to boost the high frequencies by +3dB at
3.5kHz, then +6dB per octave till 22.5kHz.
Through this function and using with the horns, power loss of the high frequencies can be compensated for
during the long distance transmission in the large PA reinforcement systems.
Phase inversion
These buttons will reverse the phase of the corresponding frequencies output by 180 , so that, the frequencies
cancellation in some fields can be compensated for.
Mode switch
It can set the operational mode of this unit. You are able to operate it as a 4-way mono crossover (High/Mid/Low
/Sub) when it is pressed. On the contrary, you are able to operate it as a 3-way stereo crossover (High/Mid/Low)
when it is released.
4. INSTALLATION & CONNECTION :
4.1 Mains Connection
Please ensure that the
cord into the wall outlet, use the same fuse as marked on the fuse holder at the AC power connection socket.
The mains connection of the
standard IEC receptacle. It meets all of the international safety certification requirements.
4.2 Audio Connection
The
LTO X34 Active Crossover
ways to support a variety of applications without any signal loss.
110-120V
220-240V
THIS IS SET FOR
100V AC TO 120V
AC OPERATION
LTO X34 Active Crossover is set to the correct supply voltage before plugging the power
LTO X34 Active Crossover is made by using the enclosed mains cable and a
presents with balanced XLR connectors, and it can be interfaced by several
230V/50Hz) built into the Fuse Holder. To change,
220-240V
110-120V
THIS IS SET FOR
220V AC TO 240V
AC OPERATION
6
blow after
replacing,
refer to
the above
to these