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Connection to the ports
A
COMPUTER IN1,
B
COMPUTER IN2
D-sub 15pin mini shrink jack
(1) for Computer signal
• 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 Signal Pin Signal
1
Video Red 10 Ground
2
Video Green 11 (No connection)
3
Video Blue
12
A
: SDA (DDC data)
B
: (No connection)
4
(No connection)
5
Ground 13 H. sync / Composite sync.
6
Ground Red 14 V. sync.
7
Ground Green
15
A
: SCL (DDC clock)
B
: (No connection)
8
Ground Blue
9
(No connection) - -
K
COMPUTER IN1
COMPUTER IN2
USB
USB STORAGE
DC 5V 0.5A
AUDIO OUT
AUDIO IN
S-VIDEO
VIDEO
Connection to the ports
109876
54321
15
14131211
A
B
(2) for Component signal
• Y : Component video Y, 1.0±0.1 Vp-p, 75 Ω terminator with composite
• C
R
/P
R
: Component video C
R
/P
R
, 0.7±0.1 Vp-p, 75 Ω terminator
• C
B
/P
B
: Component video C
R
/P
R
, 0.7±0.1 Vp-p, 75 Ω terminator
Pin Signal Pin Signal
1
CR/PR 10 Ground
2
Y 11 (No connection)
3
CB/PB 12 (No connection)
4
(No connection) 13 (No connection)
5
Ground 14 (No connection)
6
Ground CR/PR 15 (No connection)
7
Ground Y - -
8
Ground CB/PB - -
9
(No connection) - -
3M™ Digital Projector X20
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