Digital Extender HD-D110 Benutzerhandbuch - Seite 10

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7 Troubleshooting

Problem

Distribution Amplifier will not

operate

No picture(or signal)

Or Poor picture

Incorrectly sized picture

/resolution or No picture

Poor picture with DVI Monitor

/ TV.

Solution

Make sure the 12V power is plugged in the

back of the unit.

Check to see if the power LED light is on.

1. In case your video source is HDCP enabled,

make sure your video display (HDTV) is HDCP

compliant.

2. If you are using copper based HDMI cable,

overall length of the cables (length of the cable

from video source to distributor and length of

the cable from distributor to display) should not

exceed 50ft. Exceeding 50ft. with copper based

cables will result in no or poor picture quality. To

extend beyond 50ft, please use fiber optical

HDMI extension cables such as RTcomUSA,

Model OC series cables.

3. Use high quality HDMI cables.

4. If you are using computers, try other refresh

rate settings. Most HDTV's have refresh rate of

48Hz and computer's video cards are usually

set at higher refresh rate (60Hz). Try lower

refresh rates.

5. Make sure all HDMI connectors are tightly

secured to all HDMI ports.

6. Turn off all equipments (video source,

distributor

and

HDTV)

equipments.

Please remember that your video source will

only support one resolution setting. If To

connect 1600x1200 resolution display and

800x600 resolution display, the resolution

setting of your video source must be set to the

lower resolution setting (800x600) OR, Set up

External EDID for the 800x600 display, Refer to

the page 1-5 "Video Connection".

Set up for External EDID of your DVI monitor,

Please refer to the "3 Video Connection" page 6

and

restart

all