Hitachi CMP4121HDU Signal Input, RGB terminal D-sub 15-pin connector, RGB terminal BNC connector

ENGLISH

PRODUCT SPECIFICATIONS (continued)

Signal Input

■RGB terminal (D-sub 15-pin connector)

Pin	Input signal
1	R. video
2	G. video or sync on green
3	B. video
4	No connection
5	No connection
6	R.GND
7	G.GND
8	B.GND
9	No connection
10	GND
11	No connection
12	[SDA]
13	H. sync or H/V composite sync
14	V.sync. [V.CLK]
15	[SCL]

■RGB terminal (BNC connector)

5 4 3 2 1

10 9 8 7 6

15 14 13 12 11

•When different kinds of input signals are simultaneously input to the monitor via a graphics board or the like, the monitor will automatically select the signals in the following priority order:

Sync signal type		Priority
H/V separate sync.		1
H/V composite sync.		2
sync.on Green	*	3

*Even in the case of the recommended signals shown on the following page, there may be instances when correct display is not possible. In this case, use H/V separate sync, H/V composite sync.

V.sync.	H. sync or H/V	B. video	G. video or sync	R. video
	composite sync		on green

■S-input connector pin specifications

Pin

1

2

3

4

Frame

Input signal

Y

Y-GND

C

C-GND

GND

■Serial connector pin specifications

Pin	Input signal	Remarks
1	No connection
2	RXD	Unit	←	PC
3	TXD	Unit	→	PC
4	No connection
5	GND	Unit GND	↔	PC GND

6No connection

7No connection

8No connection

9No connection

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