UPB-120 USB / UPB-240 USB
© Copyright LOTRONIC 2012
Page 10
SPEAKERS CONNEXION
On the 4-16 Ohms output, you can connect several speakers.
Note : The total impedance of the speakers must to be from 4 to 16 Ohms. ( Two speakers in parallel = impedance divide by 2 ), Two speakers
in serie = impedance x2 )
Connect the 4-16 Ohms output of the power amp socket of the speaker
Connect the com socket of the power amplifier on the – socket of the speaker
On the 70V output, you can connect several PA speakers.
Note : The total power of the PA speakers is equal to power of the power amplifier. For example, if you have a 60W power amplifier and 15W
PA speaker, you must connect only 4 PA speakers ( 15Wx4 = 60W )
Connect the 70V output of the power amp socket of the PA speaker
Connect the com socket of the power amplifier on the – socket of the PA speaker
Note : In P.A., for more operating security, you must to keep 20% of free power
On the 100V output, you can connect several PA speakers.
Note : The total power of the PA speakers is equal to power of the power amplifier. For example, if you have a 60W power amplifier and 15W
PA speaker, you must connect only 4 PA speakers ( 15Wx4 = 60W )
Connect the 100V output of the power amp socket of the PA speaker
Connect the com socket of the power amplifier on the – socket of the PA speaker
Note : In P.A., for more operating security, you must to keep 20% of free power
On each zone outputs, you can connect one or severals PA speaker.
Note : The total power of the PA speakers is equal to power of the power amplifier. For example, if you have a 120W power amplifier and 15W
PA speaker, you must connect only 8 PA speakers ( 15Wx8 = 120W )
Connect the zone output of each zone of the power amp socket of the PA speaker
Connect the com socket of each zone of the power amplifier on the – socket of the PA speaker
Note : In P.A., for more operating security, you must to keep 20% of free power
TECHNICAL SPECIFICATIONS
:
UPB-120 USB :
Power :
120W
Outputs :
5 zones / 100V/70V/4-16 Ohms
Frequency response :
100Hz – 18KHz
THD :
<0.1%
Tone ( bass / treble ) :
+/-10dB (100Hz) / +/-10dB (10KHz)
Mute control :
0 à 30dB
Phantom power :
+48V
Consumption :
200W
Power supply :
220-240V / 50-60–Hz
Dimensions :
484 x 88 x 300mm ( rackable 19’’ / 2U )
Weight :
10Kg
Protection :
short circuit, overload, overheat, DC output,…
UPB-240 USB :
Power :
240W
Outputs :
5 zones / 100V/70V/4-16 Ohms
Frequency response :
100Hz – 18KHz
THD :
<0.1%
Tone ( bass / treble ) :
+/-10dB (100Hz) / +/-10dB (10KHz)
Mute control :
0 à 30dB
Phantom power :
+48V
Consumption :
400W
Power supply :
220-240V / 50-60–Hz
Dimensions :
484 x 88 x 300mm ( rackable 19’’ / 2U )
Weight :
17.5Kg
Protection :
short circuit, overload, overheat, DC output,…
CE, ROHS norms
