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POWER AMPLIFIER

XM6150
XM4220

Owner’s Manual

E

Содержание XM6150

Страница 1: ...POWER AMPLIFIER XM6150 XM4220 Owner s Manual E...

Страница 2: ...ow noise cooling fan system ensures high reliability even under the most demanding conditions This Owner s Manual applies to the XM6150 6CH and XM4220 4CH power amplifier In order to take full advanta...

Страница 3: ...for a replacement Using the unit with a damaged power cord is a fire and electrical shock hazard Do not remove the unit s cover You could receive an electrical shock If you think internal inspection...

Страница 4: ...tes if a DC voltage is detected at the amplifier s outputs Once the DC voltage problem is corrected the protection system deactivates automatically and the amplifier is ready for normal operation If t...

Страница 5: ...r C D and channel E of pair E F XM6150 only 80 1 3 4 8 7 5 2 6 4 Euroblock connectors These balanced Euroblock connectors are used to connect input signals In Bridge mode only the Euroblock connector...

Страница 6: ...e operation Normal mode Bridge mode Speaker min 8 Speaker min 4 Speaker min 4 In Bridge mode you can connect multiple high impedance speakers that are compatible with 70V line output in parallel The n...

Страница 7: ...the cover attachment screws and remove the protective cover from the speaker terminals Screw 3 After removing approx 15 mm of insulation from the ends of the speaker cables pass the bare ends of the s...

Страница 8: ...10 cm or more between the rear panel of the rack and the rear panel of the amplifier Fan Use a fan with 1 5 m3 min or more maximum wind and 5 mmH2 O or more maximum static pressure Mounting Install th...

Страница 9: ...ed 15 k Unbalanced Controls Front Panel POWER switch ON OFF Rear Panel Volume 31 position ch BRIDGE switch ON OFF 2ch HPFswitch ON OFF ch fc 80 Hz 12 dB oct CH A TO ALL CH switch Connectors Input XLR...

Страница 10: ...10 Block Diagram Note The block diagram indicated in the dotted frame applies only to model XM6150...

Страница 11: ...11 Dimensions Unit mm D 319 W 480 H 132...

Страница 12: ...mpedance of the connected speaker is too low The heat sink temperature has exceeded 90 C A DC voltage of 2 V or greater was detected in the amplifier s output circuit Locate and remove the short Check...

Страница 13: ...YAMAHA CORPORATION V455890 R0 1 AP 16 Pro Audio Division 18 3 P O Box 3 Hamamatsu 430 8651 Japan NP Printed in Taiwan...

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