Fusion MS-RA50 specifications Rotary Encoder and Menu KEY

General specifications
Operating voltage	10.2–16 VDC negative ground
Fuse rating	7.5 amp
Power output
Maximum	40 W x 2
Pre-output voltage	3.0 VRMS
TUNING RANGE
Europe and Australasia
FM radio frequency range	87.5–108 MHz.
Frequency step	100 kHz
AM radio frequency range	522–1620 MHz.
Frequency step	9 kHz
USA
FM radio frequency range	87.5–107.9 MHz.
Frequency step	200 kHz
AM radio frequency range	530–1710 MHz.
Frequency step	10 kHz
Japan
FM radio frequency range	70–90 MHz.
Frequency step	50 kHz
AM radio frequency range	522–1620 MHz.
Frequency step	9 kHz

ROTARY ENCODER AND MENU KEY

Although the controls of the RA50 are designed to be intuitive to use, we recommend that you familiarize yourself with the operation of the Encoder and Menu key before using the unit.

ROTARY ENCODER OPERATION

You can use the Encoder in three ways to control the operation of the RA50:

1 Rotary Encoder turn

2Encoder press

+1

3Encoder press and hold down for at least one second

MENU KEY OPERATION

You can use the Menu key to open or to exit from menus:

Menu key	Press the Menu key to open a menu.
	In an open menu you can use the Menu key at any time to save
Menu exit	changes and exit:
	• Press the Menu key to exit from the current menu level.
	• Press and hold down the Menu key to exit from the menu
	completely.
	Time out feature: After a few seconds inactivity, the menu exits and
	any changes are saved automatically.

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