R.V.R. Elettronica RXRL-NV/2, Technical Manual

Page: 17 / 204

RXRL-NV/2 Technical and Maintenance Manual
R.V.R. Elettronica S.r.l. (Bo) Pag. 17
FRONT PANEL VIEW DESCRIPTION (FIG.1)
1 LEVEL HEAR Hear level trimmer
2 HEAR Hear jack
3 MONO Mono output connector, BNC type
4 MONO LEVEL TRIMMER Mono Level Trimmer
5 STEREO LEVEL TRIMMER Stereo Level Trimmer
6 MPX Stereo output connector, BNC type
7 ON/OFF LPF\15KHz ON/OFF Low Pass Filter selector
8 LEDS Light indicator indicated which
parameter of the receiver is being
displayed on the analog meter
9 STEREO PRES. STEREO signal led indicator (only
with STEREO internal decoder
included)
10 LOCK This indicator will light when the
VCO is locked to the reference
frequency
11 SCA PRES. SCA signal led indicator (only
with SCA internal decoder
included)
12 DOWN Control frequency display.
Any momentary pushes causes the
digit to go down 100KHz a time
13 ENTER Enters the frequency on the
display into microprocessor and
memory. Once entered, the
frequency is stored until a new frequency
is entered on the front panel even if the
power is turned off for several days
14 UP Controls the display frequency in
the same way as the "DOWN" button,
except that the frequency goes up
in 100KHz steps
15 LEVEL MUTING Muting Level Trimmer