Solut ion sTroub le
Trouble Sh ooting
If mos ai cs o r ja ms
appe ar d ur in g us e
Lift t he t ran sm it te r an d re ce ive r as h ig h as p os si bl e,
to 1. 5- 2m o r mo re ;
The a nt en na s ar e in st al le d in fan -s ha pe a nd fa cing
for wa rd to rec ei ver, and t he t ra ns mi ss io n ef fect
is the b est ;
The L NA m od e is s et i n H (h igh-gai n mo de) ;
Whe n mu lt iple tra ns mi tt er s fu nc ti on a t th e sa me t im e,
ensu re th at t he t ra ns mi tt er s are a t le as t 1m a pa rt
fro m ea ch o th er ;
If the re is s ti ll a m os ai c or a j am , sw it ch t he p ro du ct
fre qu en cy t o th e in te rm ed ia te f req ue nc y.
If sme ar o r fra me l os s
appe ar s du ri ng u se :
If the l ate nc y co nf ig ur at io n ha s be en c ha ng ed ,
con fi rm t he s of twar e ver si on o f th e
and con ta ct t he t ec hn ic ia n in t im e.
If the s of twa re version i s con fi rm ed t o be t oo o ld ,
it is ne ces sa ry t o up gr ad e th e so ft ware.
encod er a nd
decod er
If the re is n o
con ne ct io n
duri ng u se,
It is di vi de d
into 2 ca se s:
In clo se ra ng e ( , if the t ran sm it te r
and rec ei ver are c on ne ct ed t o 4 an ten na s, t he dista nc e
need s to be e xt en de d to 5m, and t he L NA m od e sh ou ld
be set to L ( lo w- ga in m od e); w hen multi pl e tra ns mi tt er s
func ti on a t th e sa me t im e, e ns ure t ha t th e tr an sm it te rs
are a t le as t 1m a pa rt f ro m ea ch o th er ;
situ atio n TX-to -R X< 2m )
In the l on g- di stan ce si tu at io n , lift t he
tra ns mi tt er a nd r ece iver a s hi gh a s po ss ib le , to 1 .5 -2 m
or more ; th e an te nn a is f an -s ha pe d an d fa ci ng f or war d,
and th e tra ns mi ss io n ef fe ct i s th e be st ; th e LN A mo de
is set to H ( hi gh -g ain mode); w he n mu lt ip le t ra ns mi tt er s
func ti on a t th e sa me t im e, e ns ure t ha t th e tr an sm it te rs
are a t le as t 1m a pa rt f ro m ea ch o th er.
(TX-to-RX <2 m)
Precauti ons
a. Do no t pl ug in o r pu ll o ut th e HD MI c abl e of t he t ra ns mit te r an d re ce iver
duri ng n orm al u se .
c. Whe n th e OS D prom pts t ha t co de m atching fai ls a fter tryi ng c od e matc hin g,
reb oot t he t ra ns mitter an d re ce iver to se e wh et her t hey ca n be c on nected
norm al ly. Per fo rm code m at ch in g aga in w he n it is sti ll u na ble to be
connec te d af te r re st artin g.
d. Whe n th er e is n o video s ou rc e ou tp ut si nc e a bl an k scree n ap pe ars d ur in g
the receive r out pu t af te r sw itchi ng t he v ide o so ur ce res ol ut ion , pu ll o ut
and th en p lug i n th e HD MI ca bl e of t he tra nsm it te r or r ec ei ve r. If the H DM I
cabl e ca nno t be recove re d af te r re moval and in se rti on , po wer of f an d
res tart th e tr an sm itter a nd recei ver.
e. Wh en th e ne tw or k can no t be c on nec te d fo r a lo ng t ime a ft er s wi tc hi ng
fre que nc y ch ann el , re bo ot t he tran sm it te r and re ce iver.
f. Wh en t he t ra ns mit te r an d re ce iv er d ev ic es a re c on ne cted no rm al ly,
there is n o ou tp ut on t he m on itor at t he recei ver, or the vid eo o utput i s
abno rm al, re -pl ug t he H DMI c ab le o f the recei ver an d ch ec k whe th er t he
moni to r is o n st and by. If i t is stil l un ab le to out pu t no rma ll y af te r the a bove
operat io n, t ry to re pl ace the d is pl ay d ev ic e.
2. If th er e is a p ic ture ja m or m os aic d ur in g use, it i s ge ne ra lly cau se d by
interf eren ce i n th e network . Th eref ore, try swi tc hi ng the ne tw or k fr eq uency
chan ne l to a void t he i nt er fere nce ban d. T he f re qu ency switchin g
operat io n re fe rs t o th e freq uen cy swi tc hi ng o pera tio n in st ru cti on s.
chan ne l
chan ne l
b. Co nne ct t he t ra nsm it te r to t he v ide o so ur ce a nd c on ne ct receive r to
a moni to r vi a HDM I an d th en pow er o n th e trans mi tt er a nd rec ei ve r.
1. If tran sm it te r or/an d re ce iver u se H DMI cab le :( a~f )
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