Control Port - Ricoh PJ WX4152 Field Service Manual

Pin No.
During RGB input
5
6
7
8
9
10
11
12
13 Horizontal sync signal
14 Vertical sync signal
2
15 I
Input Signal
• RGB input
RGB signals: 0.7V (p-p), 75
Horizontal sync signal: TTL level (Pos/neg polarity)
Vertical sync signal: TTL level (Pos/neg polarity)
• Y/Pb/Pr input
Y signal :1.0V(p-p),75
Pb, Pr signals :0.7V(p-p),75

Control Port

• The control port is for service representatives or administrators of the projector.
• A USB driver must be installed to control the projector using the control port. For details, contact
your service representative.
Pin description
GND
GND(R)
GND(G)
GND(B)
N.C
GND
N.C
2
I C Data
C CLOCK
During Y/Pb/Pr input
-
GND(Pr)
GND(Y)
GND(Pb)
-
-
-
-
-
-
-
General Specifications
33