Installation manual
5.  Observe the Status 
LED 
of 
the MRF-260. 
If 
it 
is 
glowing 
or 
flick-
ering you must relocate the MRF-260 to a location where the 
LED 
doesn't flicker. 
If 
your 
installation location 
simply 
doesn't offer you  any choice 
and you are detecting interference everywhere you  place the 
MRF-260, you have 
two 
last resort options: 
a. 
Remove the MRF-260's antenna. This 
will 
reduce the 
range enormously, but may still  be enough for this client. 
b. 
Admit 
defeat and  install the 
two 
piece MRF-350 base 
station, 
which 
can  have the 
RF 
Antenna 
module 
remote-
ly 
located (even  in  another part 
of 
the house). 
7. 
Once 
you have found a location that 
is 
absolutely free 
of 
RFI 
with 
everything on, test 
to 
see 
if 
the range 
is 
ade-
~ 
quate and that macro 
reliability 
is 
perfect. Start 
·.· 
.. 
a 
with 
the antenna angle 
set 
to 45 degrees  and  posi-
tioned 
so 
that the long side 
of 
the antenna 
is 
fac- :  45° 
ing the customer's favorite seating position. 
When 
testing, 
set 
both the remote and the MRF-260 to the same 
valid 
RF 
ID#. 
Keep  in 
mind 
that zero 
(0) 
is 
not 
a valid 
RF 
ID#. 
Watch the Status 
LED 
on 
MRF-260-
it 
should light every time 
you press  a button on the remote.  This confirms that the signal 
was  received and  understood perfectly.  If you repeat any button 
press 
multiple 
times and the Status 
LED 
lights correctly every 
time, you  have no interference and  a very reliable installation. If 
some 
of 
the presses 
do 
not 
light the Status  LED,  you  still  have 
some 
RFI. 
Your best strategy 
is 
return to step  3 and try to find a 
better location for the MRF-260. 
8. 
Now 
that the location 
is 
fixed, 
connect 
each 
of 
the emitters to the 
appropriate 
IR 
output 
and  run  the cable 
to 
the appropriate 
com-
ponent. 
Do 
not 
attach the emitters 
to 
the 
front 
panel  yet! 
Utilize 
the included preprinted labels to identify 
which 
emitter 
goes to 
which 
component. If 
you'd 
like to make your 
own, 
the 
slots for the labels have been  sized  at 
12mm 
to enable a Brother 
P-Touch 
12mm 
label to 
fit 
perfectly. 
NOTE: TiVo,  Replay 
TV, 
other DVRs,  Satellite Receivers  and Cable 
Boxes are all extremely sensitive 
to 
IR 
overload 
or 
saturation.  For 
this reason, 
it 
is 
recommended that you always 
connect 
the 
IR 
flashers 
for 
these types 
of 
component 
to 
the Variable 
IR 
Outputs 
of 
the MRF-260. 
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