Part names

 

Power switch (

17)

 

 

 

AC inlet (

14)

 

Ports (See below.)

 

Elevator button (

9)

 

 

 

9)

 

 

Elevator foot (

Rear-Left side

Vent (

7)

 

 

 

 

 

AUDIO IN3 L/R port (13) (In the default setting, the AUDIO IN3 L/R port is the audio port for the VIDEO, S-VIDEO and COMPONENT VIDEO ports, however it is possible to change the settings. 36)

AUDIO IN1 port (12)

(In the default setting, the AUDIO IN1 port is the audio port for the RGB IN1 port, however, it is possible to change the settings. 36)

RGB IN1 port (12)

Restart switch (*) (58)

RGB IN2 port (12)

RGB OUT port (12)

COMPONENT

13)

Y

R

 

VIDEO ports (

 

 

 

 

AUDIO IN3

 

Y

 

 

RGB IN1

RGB IN2 RGB OUT AUDIO OUT

CB/PB

 

 

 

CB/PB

AUDIO IN1

 

CR/PR

 

 

L

 

 

CR/PR

AUDIO IN2

 

 

 

K

CONTROL

VIDEO port (

13)

VIDEO

USB

 

 

 

 

 

S-VIDEO

S-VIDEO port ( 13)

USB port (

AUDIO OUT port (12)

Ports

12)

AUDIO IN2 port (12)

(In the default setting, the AUDIO IN2 port is the audio port for the RGB IN2 port, however, it is possible to change the settings.

36)

CONTROL port (

Kensington lock slot

12)

NOTE (*) About Restart switch: This projector is controlled by an internal microprocessor. Under certain exceptional circumstances, the projector may not operate correctly and the microprocessor will need to be reset. In such a case, please push the Restart switch by using a cocktail stick or similar, and before turning on again, make the projector cool down at least 10 minutes without operating. Only push the Restart switch in these exceptional instances.

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Hitachi CP-X251 user manual Component, Video ports, Cb/Pb, Cr/Pr

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.