Pre-Programmed Frequencies; Manual Mode Operation - Yupiteru MVT-7100 Operating Instructions Manual

YUPITERU MVT-7JOO
()PERATION
·o tum the set on slowly rotate the volume knob clockwise. Then rotate th squel ch control fully
nti-clockwise. Adjust the volume control to the desired level (not too loud though) and to silence
]e background noise rotate the squelch control clockwise, at some point the "mush" will di sappear.
PRE-PROGRAMMED FREQUENCIES
N'hilst all 1000 memory channels are empty when you first tum on your MVT-7100 (or press the
eset button ! ) it has been pre-programmed at the factory with I
0 search bands which are in most
:ases
unsuitable for the U.K. listener. To search one of these banks simply press the bank number
e.g.
t)
followed by SEARCH or bank9 press 9 foUowed by SEARCH. Further details on
;earching and programming your own search parameters follow in a separate section but these are
he pre-programmed limits.
Search Band
Start Freq StopFr~ Step Size
Mode
Bank I 76.00
- 107.75MHz 50KHz Steps
WFM
Bank 2
108.00 - 142.00MHz 50KHz Steps
AM
Bank 3 144.00 - 146.00MHz
20KHz Steps NFM
Bank 4 146.00 - 154.65MHz
lOKHz Steps NFM
Bank 5
156.00 - 162 05MHz 12.5KHz Steps
NFM
Bank 6
175 .75 - 221.75MHz 50KHz Steps
WFM
Bank 7
430.00 - 440.00MHz
20KHz Steps NFM
Bank 8 450 0125 - 451.50MHz
12.5KHz Steps NFM
Bank 9 850.025
- 859.9875MHz 6.25KHz Steps
NFM
Bank 10 903 0375
- 904 .9875MHz 12.5KHZ Steps NFM
Trying to search Bank 2, the whole of the VHF airband is rather a waste of time, as not only are the
pre-programmed parameters far too wide, the increment steps are in 50KHz, when here in the United
Kingdom we use 25KHz steps so the chance of monitoring active frequencies are rather slim. lt is
advisable when searching to keep the limits to just a few MHz and therefore increase the chance of
locating new frequencies . Further details on programming your own search parameters follow.
MVT-7100 Opcraling Instructions 1.0 ©Javialion
Jam~1ry
1993.
Page 12
II
MANUAL MODE OPERATION
Before we look at how to enter and receive frequencies we shall quickly look at how we select the
correct mode of reception and the desired increment steps. These can be changed after we have
entered a frequency.
MODE SELECTION.
To change the reception mode from that shown on the right of the screen press the FUNC + MODE
key. The mode currently selected together with the step size to the left will now flash, by rotating the
tuning dial or pressing the direction keys you can select any one of the alternative modes available.
Once the desired mode is shown press the ENT key. Note that different step sizes may be associated
with each mode
EXAMPLE: To change from Narrow FM (FM) to Wide FM (WFM)
1 . .
. .
j FUNC !~IsTEPI
MODE
INCREMENT STEP SELECTION.
l
""
,- n~rH1
;:) U WFM
I 1_1 1_1 11 II II 11
I I I.UU!..I.U
To change the increment step selection from that shown on the top left of the screen press the STEP
key. The increment steps will now flash, by rotating the tuning dial or pressing the direction keys you
can select any one of the alternative steps available. Once the desired step size is shown press the
ENTkey.
The following increment steps are available:-
Wide FM 50KHz, 100KHz
Narrow FM
1KHz, 5KHz, 6.25KHz, 9KHz, 10KHz, 12.5KHz, 20KHz, 25KHz, 50KHz& 100KHz
LSB & USBAs Narraw FM but with tile additional
choice of 100Hz
&
50Hz
jsT EP j
MODE
MVT-7100 Operating Instructions 1.0 <0 Javiation January 1993.
Page 13
II