Furuno FAX-410 ISB +0.0KHz：OFF 1-OFF 2-ON 3-QTY, ISB +1.9kHz ：ON, Push Ent Key, Set Isb, ＋/－ by

２.４.６ Setting of ISB frequency

Signals from multiplex-communication station are easily received by setting an ISB (Independent side band) width as shown in the following.

Pressing 6 key sets the ISB setting mode and the message on the right is shown.

The displayed numbers correspond to the following.

1 : Release

2 : Setting

3 : Shift quantity entry

ISB +0.0KHz：OFF 1-OFF 2-ON 3-QTY

(1) Release
Press	1	key, and fix with the	E	key orelease the mode.
(2) Setting
Press	2	key, and fix with the	E	key,
then a displayed amount of frequency is					ISB +1.9kHz：ON
shifted.					PUSH ENT KEY
Be careful		as a frequency shift is set in all

channels. When the power is turned on, the shift frequency for all channels is indicated when ISB has been set.

(3)Shift quantity entry Press 3 key.

	Then use the				key to decide			SET ISB	in	2FIGS
	plus (+) or minus (-), and enter a shift width							＋/－ by	・	KEY
	by	N	key (2 figures).
		0～9
	Press the		E key to fix it. To correct the
	entry halfway, use the C			key for re-entry.
２.４.７ Adjustment of contrast
	SET	CONTRAST			Press	7	key, then the contrast adjustment
	by △ ／ ▽ KEY
					display appears (upper left).
					Press	△	▽ key to select contrast level
					for 0 ~ 9. Larger value leads higher contrast.
	CONTRAST : 9
					Press	E	C key to set and memorize the
	By △ ／ ▽ KEY
					contrast level.
				- 15 -