NEC XL-3500 No, Mark, Input, Input Signal, Board Identification, Rotary switch (S1001), Setting of Rotary switch, SLOT FOR OPTIONAL MODULE, Corresponding slot number

1.PART NAMES AND FUNCTIONS

The combination of the rotary switch and the jumper pins allows the projector to accept VIDEO signals. Note that this board cannot accept RGB signals when board is set to VIDEO input.

Rotary switch (S1001)

4	5	6
3		7
2		8
1	0	9

Jumper (S1002, S1003, S1004)

		RGB
		2
4		VIDEO
	3

Setting of Rotary switch

No.	Mark	Input
0	VIDEO	VIDEO input
1	OPTION	Option
3	RGB	RGB input
2, 4-9		Not used

*1 ) No 1 is for future system expansion.

*2) No 3 is factory preset.

*1

*2

Table for Setting Rotary Switch and Jumpers.

	Setting of Rotary switch and Jumpers			Input Signal		Board Identification
	Rotary Switch(S1001)	Jumpers	R terminal	G terminal	B terminal
	0	(2, 3) Short	VIDEO	Y	C	VIDEO
*	3	(1, 2) Short	R	G	B	RGB

* indicates factory preset.

SLOT FOR OPTIONAL MODULE

INPUT C slot

INPUT B slot

VIDEO BNC RCA VIDEO S-VIDEO R/Cr G/Y B/Cb H/HV V OSD OUT INPUT A slot

Corresponding slot number

You can also select the input signal directly by pressing the INPUT “1” through “10” button. In this case INPUT buttons function as follows:

1) When the slot A(Mother board) is selected:

INPUT 1 ......	RGB input
INPUT 2 ......	VIDEO input
INPUT 3 ......	S-VIDEO input

2) When the slot B (optional board) is selected:

When VIDEO board installed		When RGB board installed
INPUT 4 ......	VIDEO input	INPUT 4 ......	RGB input
INPUT 5 ......	S-VIDEO input

3) When the slot C (optional board) is selected:

When VIDEO board installed		When RGB board installed
INPUT 7 ......	VIDEO input	INPUT 7 ......	RGB input
INPUT 8 ......	S-VIDEO input

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