HP B421 42-inch 2.Parts and Functions, 2.1.Control Panel, 1[] button, 2[] button, 3[] button, 4[] button, 5[] button, 6[] button, 7[ ] button

B321/B421

2.Parts and Functions

2.1.Control Panel

B321:B421:

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7

MENU INPUT

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	2
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	5
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8	7

MENU INPUT

8

1[] button

Press to switch the display on or off.

2[] button

Press to select input source.

3[] button

Press to access the OSD menu.

4[] button

Press to move the highlight bar up to adjust the selected item while OSD menu is on.

5[] button

Press to move the highlight bar down to adjust the selected item while OSD menu is on.

6[] button

Press to increase the adjustment while OSD menu is on, or to increase the audio output level while OSD menu is off.

7[ ] button

Press to decrease the adjustment while OSD menu is on, or to decrease the audio output level while OSD menu is off.

8Remote control sensor and power status indicator

•Receives command signals from the remote control. -- Lights green when this display is turned on

-- Lights red when this display is in standby mode

-- Lights off when the main power of this display is turned off

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