Yamaha XM4220 Manuale d'uso - Pagina 6

Sfoglia online o scarica il pdf Manuale d'uso per Amplificatore Yamaha XM4220. Yamaha XM4220 13. Yamaha power amplifier owner's manual

GND terminals

This is the grounding screw terminal. If hum or noise occurs, ground (earth) the unit via this jack, or try connecting it

to the chassis of the mixer or preamp, etc.

Speaker outputs

These 5-way binding posts are used to connector speakers.

The following illustrations show how speakers should be connected for normal and Bridge mode operation.

Normal mode

–

Speaker

min. 4

Bridge mode

In Bridge mode, you can connect multiple high-

impedance speakers (that are compatible with 70V

line output) in parallel. The number of speakers you

can connect is determined by the rated input of each

speaker. For each channel, you can connect speakers

as long as the speakers' total rated input does not

exceed 150W (for XM6150) or 350W (for XM4220).

–

Total rated input 150W or less (XM6150)

Note: Be sure to use speakers that support the 70V

line-out voltage.

–

Speaker

min. 8

–

350W or less (XM4220)