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Ricoh PJ X3241N, PJ WX3231N owner manual  Control terminal,  Pin assignment

Models: PJ WX3231N PJ X3241N

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Specifications (Continued)

Pin assignment of COMPUTER 1 IN, COMPUTER 2 IN and MONITOR terminals

11

15

6

 

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

5

 

Mini D sub 15 Pin connector

Input Signal

 

 

•

RGB input

 

 

 

RGB signals:

0.7 V (p-p) 75 Ω

 

Horizontal sync signal: TTL level (Pos/neg polarity)

 

Vertical sync signal:

TTL level (Pos/neg polarity)

•

Y/PB/PR input

 

 

 

Y signal:

1.0 V (p-p) 75 Ω

 

PB/PR signals:

0.7 V (p-p) 75 Ω

Pin No.

Pin description

During RGB input

During Y/PB/PR input

 

1

Video signal (R)

Color difference signal (PR)

2

Video signal (G)

Luminance signal (Y)

3

Video signal (B)

Color difference signal (PB)

4

GND

*

5

GND

*

6

GND(R)

GND(PR)

7

GND(G)

GND(Y)

8

GND(B)

GND(PB)

9

N.C

*

10

GND

*

11

GND

*

12

N.C

*

13

Horizontal sync signal

*

14

Vertical sync signal

*

15

N.C

*

* Do not connect anything.

CONTROL terminal

Pin assignment

 

Pin No.

Signal Name

Description

 

1

DCD

Data carrier detect

 

2

TXD

Sending data

 

3

RXD

Receiving data

 

4

DTR

Data terminal ready

 

5

GND

Signal ground

 

6

DSR

Data set ready

 

7

RTS

Request to send

D sub 9 pin connector

8

CTS

Consent to send

9

RI

Ring indicator

 

102

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Ricoh PJ X3241N, PJ WX3231N owner manual  Control terminal,  Pin assignment
Page 101 Page 103

PJ WX3231N, PJ X3241N specifications

The Ricoh PJ X3241N and PJ WX3231N projectors are designed to meet the demands of modern presentations, making them ideal choices for business and educational environments. Both models boast a compact, portable design that ensures easy transportation, allowing users to set up anywhere with minimal effort.

One of the key features of the Ricoh PJ X3241N is its impressive brightness level of up to 3,500 lumens, which enables vivid and clear images even in brightly lit rooms. This high brightness level ensures that presentations stand out and are easily visible to audiences of varying sizes. Similarly, the PJ WX3231N offers a brightness of 3,200 lumens, making it suitable for a range of lighting conditions.

Both projectors utilize DLP (Digital Light Processing) technology, ensuring excellent color accuracy and sharp image quality. The PJ X3241N features a native XGA resolution of 1024 x 768, while the PJ WX3231N has a WXGA resolution of 1280 x 800, allowing it to display widescreen presentations with remarkable clarity. This enhanced resolution is particularly beneficial for media-rich content, ensuring viewers do not miss any important details.

Connectivity options are extensive on both models, featuring HDMI, USB, and VGA ports, which facilitate easy connections to various devices, including laptops, tablets, and USB drives. This versatility makes it convenient for users to present their materials without extensive setup time. Additionally, the PJ WX3231N has integrated wireless capabilities, allowing for seamless connectivity without the need for cables, thereby reducing clutter during presentations.

The Ricoh PJ X3241N and PJ WX3231N are also designed with user-friendly features, such as easy-to-navigate menus and remote control options, which simplify the setup process. Furthermore, both projectors come equipped with a long lamp life of approximately 5,000 hours in standard mode, reducing maintenance needs and operating costs over time.

In conclusion, the Ricoh PJ X3241N and PJ WX3231N projectors stand out for their combination of portability, high brightness levels, resolution options, extensive connectivity, and user-friendly features. These attributes make them excellent choices for professionals and educators seeking reliable projection solutions that deliver high-quality visuals in a variety of settings. With Ricoh's commitment to performance and innovation, these projectors continue to meet the evolving demands of today's presentation technologies.