Setting up

Examples of connection with a computer

*In the default setting, the AUDIO IN1 port is the audio port for the RGB IN1, and the

AUDIO IN2 port is the audio port for the RGB IN2 ports. To change the settings, refer to the AUDIO item in the SETUP menu. (36)

RGB cable

USB cable

AUDIO IN3

Y R

 

 

RGB IN1

RGB IN2

CB/PB

L

AUDIO IN1

 

RGB out Audio out RS-232C USB CR/PR

AUDIO IN2

 

 

 

 

K

 

VIDEO

 

 

 

 

 

S-VIDEO

 

 

RS-232C cable

 

 

Stereo mini

 

 

 

audio cable

 

 

 

Stereo mini audio cable

 

OUT AUDIO OUT

USB

RGB out

Audio out

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RGB cable

AUDIO IN3

Y R

 

RGB IN1

RGB OUT AUDIO OUT

CB/PB

AUDIO IN1

 

 

L

 

 

AUDIO IN2

 

CR/PR

CONTROL

K

USB

VIDEO

 

S-VIDEO

 

Connecting to a monitor (output)

RGB in

RGB cable

Y

AUDIO IN3

 

 

R

 

 

 

RGB IN1

RGB IN2

AUDIO OUT

CB/PB

AUDIO IN1

 

 

 

L

 

 

CR/PR

AUDIO IN2

 

 

K

CONTROL

USB

VIDEO

 

 

 

 

S-VIDEO

 

 

&RQQHFWLQJWRDVSHDNHUZLWKDPSOL¿HU RXWSXW

Audio in

AUDIO IN3

Y R

 

 

 

RGB IN1

RGB IN2

RGB OUT AUDIO OUT

CB/PB

L

AUDIO IN1

 

 

 

AUDIO IN2

 

 

CR/PR

 

 

 

 

K

CONTROL

USB

VIDEO

 

 

 

 

 

 

S-VIDEO

 

 

 

Stereo mini audio cable

12

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Hitachi CP-X251 user manual Examples of connection with a computer, Connecting to a monitor output, Audio

CP-X251 specifications

The Hitachi CP-X251 is a versatile and reliable projector that is well-suited for educational and business environments. This model excels in delivering clear and vibrant images that enhance presentations, lectures, and meetings. With its robust features and advanced technologies, the CP-X251 stands out as an excellent choice for those seeking a dependable projection solution.

One of the main features of the Hitachi CP-X251 is its exceptional brightness. With a brightness rating of 2500 lumens, the projector is capable of producing clear images even in well-lit environments. This makes it ideal for classrooms and conference rooms where ambient light can be a challenge. The high brightness level is complemented by a high contrast ratio of 2000:1, ensuring that colors are vivid and details are sharp, thereby allowing for a more engaging visual experience.

The CP-X251 utilizes 3LCD technology, which is renowned for its ability to deliver accurate colors and enhanced image quality. This technology enables the projector to produce consistent and bright images across a wide range of color spectrums. It effectively reduces the chances of color saturation, ensuring that presenters can rely on the projector to accurately convey their visual messages.

Additionally, the Hitachi CP-X251 is designed with versatility in mind. It supports a variety of input options including HDMI, VGA, and S-Video, allowing users to connect multiple devices easily. This connectivity is crucial for modern presentations that often incorporate laptops, tablets, and other multimedia sources. Furthermore, the projector has a LAN port for network connectivity, facilitating remote management and monitoring, which is particularly advantageous for IT administrators in a corporate or educational setting.

The projector's lightweight design and compact dimensions make it highly portable, allowing for easy transport between different locations. This is especially valuable for educators and professionals who may need to carry their projector to various venues. The CP-X251 also features a long lamp life of up to 5000 hours in eco mode, reducing maintenance costs and the need for frequent lamp replacements.

In summary, the Hitachi CP-X251 combines advanced projection technologies, impressive brightness, and versatile connectivity features, making it an excellent choice for both educational and professional use. Its reliable performance, portability, and economical operation further solidify its position as a leading projector in its class.