Ashly PowerFlex 470 Руководство по эксплуатации - Страница 3

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TYPICAL APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

9.1 Independent Channel 70V System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

9.2 Parallel Channel Stereo 70V System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

9.3 Bridged 140V System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

9.4 Parallel Channel MultiZone 70V System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

10 DESIGN THEORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

11 TROUBLESHOOTING TIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

11.1 No Audio Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

11.2 Distorted Sound . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

11.3 Hum or Buzz Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

12 POWERFLEX DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

13 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

14 WARRANTY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

This power amplifier can produce dangerous output voltage levels, high power levels,

and high sound pressure levels in loudspeakers. In order to minimize the risk of injury, damage, or

hearing loss, please read the entire owner's manual before connecting to a sound system.

The lightning flash with arrowhead symbol,

within an equalateral triangle, is intended to alert the

user to the presence of uninsulated "dangerous volt-

age" within the product's enclosure that may be of suf-

ficient magnitude to constitute a risk of electric shock

to persons.

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER SER-

VICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

TO REDUCE THE RISK OF FIRE OR ELECTRICAL SHOCK, DO NOT EXPOSE THIS

TO REDUCE THE RISK OF FIRE, REPLACE ONLY WITH SAME TYPE FUSE.

REFER REPLACEMENT TO QUALIFIED SERVICE PERSONNEL.

WARNING: THIS APPARATUS MUST BE EARTHED THROUGH THE SUPPLIED

Operating Manual - Powerflex Multi-Channel 70V Power Amplifier

Caution:

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

APPLIANCE TO RAIN OR MOISTURE.

POWER LINE CORD

The exclamation point within an equalateral tri-

angle is intended to alert the user to the presence of

important operating and maintenance instructions in

the literature accompanying the device.