Hitachi CP-X250 - Page 55

3
Connection to the ports
A
RGB IN1,
B
RGB IN2, RGB OUT
D-sub 15pin mini shrink jack
• Video signal: RGB separate, Analog, 0.7Vp-p,
75Ω terminated (positive)
• H/V. sync. Signal: TTL level (positive/negative)
• Composite sync. Signal: TTL level
At RGB signal At component video signal
Pin Signal
1
Video Red
2 Video Green
3 Video Blue
4 (No connection)
5 Ground
6 Ground Red
7 Ground Green
8 Ground Blue
9 (No connection)
10 Ground
11 (No connection)
12
A
: SDA (DDC data),
B
13
H. sync / Composite sync.
14
V. sync.
15
A
: SCL (DDC clock),
B
Y R
L
AUDIO IN
2
AUDIO OU
T
CONTROL RGB IN
1
RGB IN
2
USB
RGB OU
T
AUDIO IN
1
VIDE
O
S-VIDEO
C B /P B
C R /P R
K
Connection to the ports
Pin Signal
1
C
R
/P
R
2
Y
3
C
B
/P
B
4
(No connection)
5
Ground
6
C
R
/P
R
Ground
7
Y Ground
8
C
B
/P
B
Ground
9
(No connection)
10
Ground
11
15
(No connection)
*
B
Except when set to RGB
OUT
10 9 8 7 6
5 4 3 2 1
15
14 13 12 11
A
B
RGB IN OUT switch
When this switch is not pushed
in, RGB IN2 is selected.
When this switch is pushed in,
RGB OUT is selected.