JVC KD-S30 manual Preferred Setting Mode PSM items, To select the level meter-LEVEL

Preferred Setting Mode (PSM) items

• For detailed operations of each PSM items, refer to the pages listed in the table.

	Indications	Selectable values/items				Factory-preset	See
						settings	page
DEMO	Display demonstration	DEMO OFF			DEMO ON	DEMO ON	8
CLOCK H	Hour adjustment		1 – 12			1 (1:00)	9
CLOCK M	Minute adjustment		00 – 59			00 (1:00)	9
LEVEL	Level display	OFF			ON	ON	19
DIMMER	Dimmer mode	AUTO			OFF	AUTO	19
				ON
AMP GAIN	Amplifier gain control	LOW PWR			HIGH PWR	HIGH PWR	19

ENGLISH

To select the level meter—LEVEL

You can activate or deactivate the level meter according to your preference.

When shipped from the factory, level meter is activated.

•	ON:	Shows the audio level indicator.
•	OFF:	Cancels the audio level indicator;
		sound mode indicator is shown.

To select the dimmer mode—DIMMER

When you turn on the car head lights, the display automatically dims (Auto Dimmer).

When shipped from the factory, Auto Dimmer mode is activated.

• AUTO:		Activates Auto Dimmer.
•	OFF:	Cancels Auto Dimmer.
•	ON:	Always dims the display.

Note:

Auto Dimmer equipped with this unit may not work correctly on some vehicles, particularly on those having a control dial for dimming.

In this case, set the dimmer mode to “ON” or “OFF.”

To select the amplifier gain control

—AMP GAIN

You can change the maximum volume level of this unit. When the maximum power of the speakers is less than 50 W, select “LOW PWR” to prevent them from being damaged.

When shipped from the factory, “HIGH PWR” is selected.

•LOW PWR: You can adjust the volume level from “VOL 00” to “VOL 30.”

Note:

If you can change the setting from “HIGH PWR” to “LOW PWR” while listening at a volume level more than 30, the unit automatically changes the volume level to “VOL 30.”

•HIGH PWR:You can adjust the volume level from “VOL 00” to “VOL 50.”

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