14
Portable diversity tuner (URX-P40)
a Antenna
b PHONES
(monitor) connector (3.5-mm
diameter, stereo mini jack)
Connect to headphones to monitor the audio output.
Do not connect headphones with a monaural mini jack.
Th
is may short-circuit the headphone outputs, resulting in
distorted sound output.
c POWER indicator
Displays the battery level.
d RF
(radio frequency input) indicator
Displays the RF input level using t
he following colors.
On (green): Input level is
25 dBµ or more.
On (red): Input
level is 15 dBµ to 25 dBµ.
Off: Input
level is 15 dBµ or lower.
*0 dBµ = 1 µV
EMF
e + or – button
Selects functions or values shown on the display.
f N-
Mark
Sends the set frequency and compander mode to the
t
ransmitter. It also detects the tuner about the frequency
and compander mode set on the transmitter.
g B
attery compartment
Accepts two AA batteries (alkali
ne, nickel metal hydride,
or lithium batteries).
For details on how to insert batteries, see “Power
Supply” (page 18).
h D
isplay section
A Audio input level meter
Displays the audio input level.
Note
Indicator display Status
On (green) Sufficient battery level
Flashing (green) Battery is getting low
Off Supply OFF