2
MULTICHANNEL POWER AMPLIFIER V1.1 web
1. Contents:
1.
Contents:..............................................................................................................................................................................2
2.
INTRODUCTION...............................................................................................................................................................3
Multiple protection ..................................................................................................................................................................3
Clipping circuit limiter ............................................................................................................................................................3
Under control loads .................................................................................................................................................................4
Remote control ........................................................................................................................................................................4
Flexibility ................................................................................................................................................................................4
3.
SWITCHES, INDICATORS, ATTENUATORS AND CONNECTORS ...........................................................................4
FRONT PANEL: .....................................................................................................................................................................5
REAR PANEL: .......................................................................................................................................................................6
4.
WORKING PRECAUTIONS .............................................................................................................................................7
5.
INSTALLATION ................................................................................................................................................................7
UNPACKING..........................................................................................................................................................................7
MOUNTING ...........................................................................................................................................................................7
CHANGING THE FUSE ........................................................................................................................................................8
CONECTING TO THE MAINS .............................................................................................................................................8
INPUT CONNECTION ..........................................................................................................................................................9
UNBALANCED INPUT:..................................................................................................................................................10
BALANCED INPUT:........................................................................................................................................................11
OUTPUT POWER CONNECTION. OPERATING MODES ..............................................................................................11
INDEPENDENT MODE OPERATING (NO BRIDGE) ..................................................................................................13
OPERATING IN BRIDGE MODE:..................................................................................................................................13
MONO CH1+CH2 (CH5+CH6)........................................................................................................................................13
INDEPENDENTS OUTPUTS 3 AND 4 (OUTPUTS 7 AND 8):.....................................................................................13
OUTPUTS 3 AND 4 (7 AND 8) LIKE 1 AND 2 (LIKE 5 AND 6): ................................................................................13
OUTPUTS 3 AND 4 (7 AND 8) LIKE 1+2 (LIKE 5+6): .................................................................................................14
HIGH PASS FILTER (HPF) .................................................................................................................................................14
EARTH LIFT ........................................................................................................................................................................15
6.
OPERATION ....................................................................................................................................................................15
POWER UP...........................................................................................................................................................................15
INPUTS ATENUATORS......................................................................................................................................................16
CLIP INDICATORS (INPUT SIGNAL OVERLOAD)........................................................................................................16
SIGNAL INDICATORS .......................................................................................................................................................16
ON/PROTECT INDICATORS .............................................................................................................................................16
FAN .......................................................................................................................................................................................17
LOAD IMPEDANCES..........................................................................................................................................................17
MAINTENANCE..................................................................................................................................................................17
7.
REMOTE CONTROL.......................................................................................................................................................18
RVC-1 REMOTE VOLUME CONTROL (Not included in the amplifier)...........................................................................18
Installing............................................................................................................................................................................18
8.
INSTALLATION EXAMPLES ........................................................................................................................................18
1.
GLOBAL VOLUME CONTROL INSTALLATION ...................................................................................................18
Diagram .............................................................................................................................................................................18
REMOTE CONTROL SETUP..........................................................................................................................................19
MA 150x8 set-up ...............................................................................................................................................................19
CONNECTIONS...............................................................................................................................................................19
9.
SPECIAL OPERATIONS .................................................................................................................................................20
SENSITIVITY/GAIN ADJUST............................................................................................................................................20
ON/OFF LIMITER................................................................................................................................................................21
REMOTE...............................................................................................................................................................................21
FILTER CHANGE, FRECUENCY, HPF, LPF ....................................................................................................................21
CHANGING THE MAINS VOLTAGE................................................................................................................................21
10.
TECHNICAL SPECIFICATIONS................................................................................................................................22
11.
WARRANTY ................................................................................................................................................................23