Gefen GEF-HDCAT5-ELRPOL Manuel d'utilisateur télécharger pdf (Page 21)

ROUBLESHOOTIN

able recommendation

olid core

AT-

e cable rated at

350

MHz and terminated in

568

a or

568

b is th

inimum requirement. For resolutions

reater than 1280x1024 or 1080i,

ecommends solid shielded

AT-

cables.

o vide

ake sure that DIP switch 2 on the

ender Unit is set to the

FF position. Also

ake sure that DIP switch 7 on the Receiver Unit is set to the

FF position. I

ither o

these DIP switches are in the

N position

(

Field-Upgrade Mode,

see

e 10 and 13

)

then the

ender Unit or Receiver Unit will not

unction as an

xtender. Next, make sure that the

AT-5 cable, connectin

the

ender Unit and

eceiver Unit is connected to the LINK port. I

this does not solve the issue, tr

disconnectin

and then reconnectin

the A

power cord

rom the

ender Unit.

Also, veri

that both units are workin

with short

AT-5e cables

(

15 - 20

eet

)

ntermittent loss of vide

Flickerin

or a blinkin

ima

e is the result o

a loss o

nc between the displa

and the source. Tr

lowerin

the source resolution

(

rom 1080p to 720p

)

. I

this solves the issue, then the

AT-5 cables bein

used to connect the

ender

nit and the Receiver Unit are unable to handle the bandwidth o

the hi

her

esolution and thus

ou are losin

nc. Replace the existin

AT-5 cables with

a shielded

AT-6 cable. Electroma

netic Inter

erence

(

EMI

)

rom

ﬂ

uorescent

hts,

enerators, and A

unit motors can also cause intermittent loss o

video.

hielded

AT-

cable with the drain wire soldered to the connectors will resolve

the issue. Also make sure to eliminate an

patch panels and wall plates. Patch

anels and wall plates are prone to EMI i

the

are not shielded properl

mage is tinted green or pin

An ima

e that is tinted

reen or pink is the result o

the incorrect color space

bein

transmitted. Make sure that the displa

and source both support the same

olor space.

ettin

DIP switch 1 on the Receiver Unit, to the

FF position, will

se the Local EDID. EDID

eatures newer than HDMI 1.

are removed when

the displa

is read. This provides a

eneral EDID which is compatible with more

displa

1 2 ... 16 17 18 19 20 21 22 23 24

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Gefen GEF-HDCAT5-ELRPOL Manuel d'utilisateur Page 21

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