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Hitachi ED-27X User Manual page 3

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Connection to the ports
NOTICE ►Use the cables with straight plugs, not L-shaped ones, as the
input ports of the projector are recessed.
A
COMPUTER IN1
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
Pin
1
Video Red
2
Video Green
Video Blue
3
(No connection)
4
5
Ground
6
Ground Red
7
Ground Green
Ground Blue
8
B
COMPUTER IN2/MONITOR OUT
Signal
A
B
Pin
(No connection)
9
10 Ground
(No connection)
11
A : SDA (DDC data), (No connection)
12
B : (No connection)
13 H. sync / Composite sync., (No connection)
14 V. sync., (No connection)
A : SCL (DDC clock), (No connection)
15
B : (No connection)
Connection to the ports
Signal
3

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