TECHNICAL

SIGNAL CONNECTOR PIN ASSIGNMENT

RGB IN [1]/[2]

S-VIDEO

RGB OUT

 

D-sub 15-pin Shrink

Mini Din 4-pin

 

Pin No

Signal

Pin No

Signal

 

 

 

 

 

 

 

 

1

Video input Red

9

-

 

 

2

Video input Green

10

Ground

 

 

 

 

 

 

 

 

3

Video input Blue

11

-

 

 

 

 

 

 

 

4

-

 

RGB IN [1]: SDA (DDC)

 

 

 

 

 

 

 

5

Ground

12

RGB IN [2]:

-

 

 

 

 

 

 

 

6

Ground Red

 

RGB OUT :

-

 

 

 

 

 

 

7

Ground Green

13

H. sync./ Composite sync.

 

 

 

 

 

 

 

8

Ground Blue

14

Vertical sync

 

 

 

 

 

 

 

 

 

 

RGB IN [1]: SCL (DDC)

 

 

 

 

 

 

 

 

 

15

RGB IN [2]:

-

 

 

 

 

RGB OUT :

-

 

 

 

 

 

 

Mini Din 4-pin

Pin No Signal

Color:

0.286Vp-p (NTSC, burst signal),

175terminator

0.3Vp-p (PAL/SECAM, burst signal), 75terminator

2

Brightness:

1.0Vp-p, 75terminator

 

3Ground

4Ground

signal

Terminal

Specification

 

 

 

 

 

Video: RGB separate, Analog, 0.7Vp-p, 75terminator (positive)

 

RGB

H/V. sync.: TTL level (positive/negative)

 

Composite sync.: TTL level

 

 

 

 

D-sub 15-pin shrink jack

 

 

 

 

 

Video: RGB separate, Analog 0.7Vp-p, 75terminator (positive)

RGB signal

BNC (RGB)

H/V. sync.: TTL level (positive/negative)

input

(R,G,B,H,V)

Composite sync.: TTL level

 

 

BNC connector x 5

 

DVI

TMDS, DC 150-1200 mV/AC 1.56 Vp-p, TTL Level (Positive/Negative)

 

DVI connector

 

 

 

AUDIO IN 1

200mVrms, 57(max. 3.0Vp-p)

 

AUDIO IN 2

Stereo mini jack

 

VIDEO IN

1.0Vp-p, 75terminator, RCA jack

 

 

Brightness signal: 1.0Vp-p, 75terminator

 

S-VIDEO IN

Color signal: 0.286Vp-p (NTSC, burst signal),75terminator

 

Color signal: 0.300Vp-p (PAL/SECAM, burst signal),75terminator

 

 

 

 

Mini DIN 4-pin jack

Video signal

 

 

COMPONENT VIDEO

Y signal: 1.0 Vp-p, 75 terminator

input

(CR/PR, CB/PB, Y)

CR/PR signal: 0.7 Vp-p, 75 terminator

 

 

 

CB/PB signal: 0.7 Vp-p, 75 terminator

 

BNC (COMPONENT)

 

RCA jack x 3 (BNC connector x 5)

 

(CR/PR, CB/PB, Y)

 

 

 

AUDIO IN R L

200mVrms, 50 k(max. 3.0Vp-p)

 

RCA jack

 

 

 

 

Video: RGB separate, Analog 0.7Vp-p, 75(positive)

 

RGB OUT

Sync.: H,V separate, TTL level (positive/negative)

 

Composite sync.: TTL level

Signal output

 

 

D-sub 15-pin shrink jack

 

 

 

 

 

 

AUDIO OUT

200mV(rms), output impedance 1k(max. 3.0Vp-p)

 

Stereo mini jack

 

 

Control

CONTROL

D-sub 15pin shrink plug

functions

USB

USB jack (B type)

 

 

 

1

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Hitachi CP-X885 user manual Signal Connector PIN Assignment, Signal Terminal Specification, Mini Din 4-pin

CP-X885 specifications

The Hitachi CP-X885 is a versatile and high-performance projector designed to meet the demands of various settings, including classrooms, conference rooms, and auditoriums. Known for its reliability and image quality, the CP-X885 stands out in the competitive projector market by integrating advanced technologies that enhance both functionality and usability.

One of the main features of the CP-X885 is its impressive brightness, boasting a luminous output of 3800 ANSI lumens. This ensures vivid and clear images even in well-lit environments, making it ideal for presentations and educational purposes. The projector also offers a high contrast ratio of 2000:1, which contributes to sharp and detailed visuals, allowing text and graphics to stand out distinctly.

In terms of resolution, the Hitachi CP-X885 supports XGA (1024x768), a standard that provides clarity and detail, particularly suited for presentations that involve text-heavy content. The projector supports a variety of video signals, from composite to component video, making it highly versatile for different input sources.

The CP-X885 incorporates advanced optical technology, including a 1.2x optical zoom lens that allows for flexible installation options. This feature enables users to adjust the image size without needing to reposition the projector, providing convenience for quick setups. Additionally, its vertical and horizontal keystone correction ensures that images remain properly aligned, even when projected from an angle.

Another notable aspect of the CP-X885 is its long lamp life, rated at up to 5000 hours in standard mode and 6000 hours in eco mode. This longevity translates to reduced maintenance costs and less frequent lamp replacements, allowing for uninterrupted usage. The projector is also equipped with a quiet operation mode, with noise levels as low as 29 dB, creating an unobtrusive viewing experience.

For connectivity, the CP-X885 offers multiple options, including HDMI, VGA, and USB ports. This flexibility allows users to connect various devices such as laptops, media players, and document cameras easily. Network capabilities are also supported, allowing for remote control and monitoring of the projector, which is advantageous for IT administrators in educational and corporate environments.

In summary, the Hitachi CP-X885 combines brightness, clarity, and user-friendly features, making it a reliable choice for anyone in need of a high-quality projector. Its robust design, coupled with versatile connectivity options and maintenance-friendly attributes, ensures that it meets the dynamic requirements of modern presentations and educational needs.