
| 5 | English | 
Figure 4: RCA Cable Connections
ROTEL RC-1090 
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 | BALANCED CD IN | 
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 | BALANCED OUTPUTS | 
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 | BALANCED CD | 
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 | BALANCED | ||
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 | ON | OFF | 
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 | ON | OFF | 
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 | R | L | 
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 | R | 
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 | PHONO | CD | TUNER DVD/VIDEO AUX 1 AUX 2 | TAPE 1 | 
 | TAPE 2 | 
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| MM | 
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| MC | LEFT | 
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 | RIGHT | 
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 | RIGHT | 
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 | IN | OUT | IN | OUT | 
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| EXT REM | 
 | IR OUT | 12V TRIGGER OUT | COMPUTER I/O | |||||
| IN | 1 | 2 | 1 | 2 | 
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OUTPUTS
SWITCHED 400W MAX
| 1 | 2 | 
| 12V TRIGGER | 
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| ON | IN | OUT | 
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| OFF | 
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 | RIGHT INPUT | |
WARNING:TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.
RIGHT
SPEAKER IMPEDANCE
STEREO 4 OHMS MINIMUM
BRIDGED 8 OHMS MINIMUM
SPEAKERS
LEFT
ROTEL RB-1070 
| 
 | CAUTION | 
 | POWER AMPLIFIER | |||
| 
 | RISK OF ELECTRIC SHOCK | 
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| 
 | DO NOT OPEN | 
 | MODEL NO.  | |||
| WARNING: WARNING SHOCK HAZARD – DO NOT OPEN | ||||||
| POWER CONSUMPTION: 400W | ||||||
| AVIS: RISQUE DE CHOC  | ||||||
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 | LEFT INPUT | 
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SERIAL NO.
Figure 5: XLR Cable Connections
ROTEL 
BALANCED CD IN
BALANCED CD
ON 




 OFF
 OFF
| 
 | EXT REM | IR OUT | 
 | 12V TRIGGER OUT | COMPUTER I/O | |||||
| BALANCED OUTPUTS | IN | 1 | 2 | 1 | 2 | 
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BALANCED
ON 




 OFF
 OFF
| 
 | R | 
 | L | R | 
 | L | 
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| 
 | PHONO | CD | TUNER DVD/VIDEO AUX 1 AUX 2 | TAPE 1 | 
 | TAPE 2 | OUTPUTS | |
| MM | 
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| MC | LEFT | 
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 | LEFT | 
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 | RIGHT | 
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 | RIGHT | 
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 | IN | OUT | IN | OUT | 1 | SWITCHED 400W MAX | 
| 
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 | 2 | |||||
ROTEL RB-991 
| RIGHT INPUT | CAUTION | 
 | POWER AMPLIFIER | LEFT INPUT | 
| BALANCED | RISK OF ELECTRIC SHOCK | 
 | BALANCED | |
| DO NOT OPEN | 
 | MODEL NO.  | ||
| UNBALANCED | AVIS: RISQUE DE CHOC  | POWER CONSUMPTION: 550W | UNBALANCED | |
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 | BALANCED | 
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 | UNBALANCED | 
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 | RIGHT SPEAKER | SPEAKER IMPEDANCE | LEFT SPEAKER | 
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| WARNING: | 
 | 4 OHMS MINIMUM | 
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 | AC FUSE | |
| OR ELECTRICAL SHOCK, DO NOT EXPOSE | 
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| THIS EQUIPMENT TO RAIN OR MOISTURE. | 
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 | 10 A AGC | 
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 | FUSE | 
