Information Menu

Checking the frequencies and polarities of input signals

Use this function to check the frequencies and polarities of the signals currently being inputted from a computer, etc.

Press the MENU button on the remote controller to dis-

play the MAIN MENU on the screen, then...

1.Use the and buttons to select “INFORMATION”, then press the “OK” button.

The “INFORMATION” screen appears.

2.Use the and buttons to select “FREQUENCY”, then press the “OK” button.

I N F O R M A T I O N

F R E Q U E N C Y

C O M M U N I C A T I O N L A N G U A G E COLOR SYSTEM RETURN

SEL.

O K OK

MENU EXIT

3. The frequency is displayed.

F R E Q U E N C Y

H . FREQ : 37 . 50KHz

V . FREQ : 75 . 0Hz

H . POL

:

NEG .

V . POL

:

POS .

O K RET

MENU EXIT

*Press the “OK” button to return to the previous screen.

4.Once you have checked the frequency ...

Press the “MENU” button. The menu disappears.

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NEC 4210W user manual Information Menu, Checking the frequencies and polarities of input signals