Mitsubishi Electronics MDT421S 3. Various settings involved in the CAT5 video connection

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1. Connect the USB connector of the supplied CAT5 Tx BOX

and that of the computer using a commercially available

USB cable. (When the USB driver isn’t available, connect

an RS-232C cable in addition to the USB cable. In this

case, the USB cable serves for supplying the power to the

CAT5 Tx BOX.) See page 35.

2. Connect the D-SUB input connector of the CAT5 Tx BOX

and the VGA (D-SUB) output connector of the computer

using the signal cable (mini D-SUB 15-pin cable) supplied

with the monitor.

3. Connect the modular connector of the CAT5 Tx BOX and

the CAT5 (RGB5) IN connector of the CAT5 Rx BOX using

a commercially available CAT5 cable.

2) Connection to multiple monitors

1. In addition to the connection made step 1) above, con-

nect the CAT5 OUT connector of the ﬁ rst monitor and the

CAT5 (RGB5) IN connector of the second monitor using a

commercially available CAT5 cable.

2. Connect the third and later monitors in the same way.

You can connect up to 5 monitors.

Allowable cable length

Connection Max. cable length/signal timing

One monitor 150 m / 1920 x 1080 @60 Hz

Multiple moni-

tors

200 m / 1920 x 1080 @60 Hz

(Total length of the connected cables)

The lengths given above are based on the actual measure-

ments using our standard signal source and the recommend-

ed cable as follows. Before installation, check the monitor

operation in advance by connecting it with your computer and

cables.

Recommended cable:

8-pin modular connector, straight-through, shielded, Category

5 or 5e

Commercially available cables that passed the compatibility

test (Tested with shielded connectors commercially available.):

7929A of Belden, NFTP-C5e-GY of Nex1

3. Various settings involved in the CAT5 video connection

In the case of the CAT5 video connection, conﬁ gure the fol-

lowing settings displayed on the OSD screen. (See page 29.)

1) CAT5 CABLE LENGTH

Select the cable length, and the defaults of all the adjustment

values are automatically determined.

Select the length that is closest to the actual length of your

cable.

2) CAT5 EQ

Make adjustment so that blur and smear of the displayed let-

ters and graphic objects are minimized.

3) CAT5 R-GAIN/G-GAIN/B-GAIN

When the displayed image is dark, increase each value.

When whites aren’t displayed as intended, adjust the R-GAIN

and B-GAIN values.

4) CAT5 R-SKEW/G-SKEW/B-SKEW

Adjust each value so that the color deviation in the displayed

letters and graphic objects is minimized.

Computer

VGA (mini D-SUB 15-pin)

cable (supplied)

CAT5 cable

Monitor with CAT5

Rx BOX (option)

Monitor supporting

Mitsubishi CAT5

CAT5 Tx BOX

(option)

USB cable

CAT5 cable

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