Operating Instructions

16
Portable diversity tuner (URX-P41D)
a Antenna
b POW
ER indicator
Displays the battery level.
c R
F (radio frequency input) indicators
Lights up as shown below depending on the RF input
le
vel of tuner 1 and tuner 2.
On (green): I
nput level is 25 dBµ or more.
On (red):
Input level is 15 dBµ to 25 dBµ.
Off: I
nput level is 15 dBµ or lower.
* 0 dBµ = 1 µV
EMF
d Infrared transmitter port
Sends the set frequency and compander mode to the
tr
ansmitter.
e +
or – button
Selects functions or values shown on the display.
f N-Ma
rk
Sends the set frequency and compander mode to the
tr
ansmitter. It also detects the tuner about the frequency
and compander mode set on the transmitter.
g B
attery compartment
Accepts two AA batteries (alkaline, nickel metal hydride,
o
r lithium dry cell batteries).
For details on how to insert batteries, see “Power
Supply” (page 18).
h D
isplay section
A Aud
io input level meter
Displays the received audio signal level.
B Pe
ak indicator
Lights up when the signal is 3 dB below the level at which
di
stortion begins as a warning of excessive input level.
Front
Rear
BottomTop
Indicator display Status
On (green) Sufficient battery level
Flashing (green) Battery is getting low
Off Supply OFF
Tuner 1 Tuner 2