![background image](/i/president/152872/president-lincoln-ii/h/president-lincoln-ii-036.png)
36
11) VOLTAGE PROTECTION LOW
Set
the
LOWER
LIMIT
of
VOLTAGE
PROTECTION
.
At
[
]
menu, rotate
PUSH
knob (
6
) to
set
the
Low
limit
.
Voltage range:
90U
~
1
70U
V, stepping:
01U
, default:
90U
. Press
PUSH
knob (
6
)
to change the step. The
LOW
limit is useful only if the
VOLTAGE
protection
function is active.
12) SCAN TYPE
Select
the
TYPE
of
SCAN
.
At
[
]
menu, rotate
PUSH
knob (
6
) to
select
the
Type.
“
”
means scanning stops when busy channel is founded.
“ ”
means scanning stops when busy channel is founded and return to scan
after 5 seconds.
13) BACKLIGHT COLOR
Select
the
BACKLIGHT
COLOR
of the unit.
At
[
]
menu, rotate
PUSH
knob (
6
) to
select
the
Color
.
Three colors are possible
“
”
(orange/default),
“ ”
(green) or
“ ”
(blue).
14) BACKLIGHT BRIGHTNESS
Adjust
the
BACKLIGHT
BRIGHTNESS
of the unit.
At
[
]
menu, rotate
PUSH
knob (
6
) to
select
the
BRIGHTNESS
.
Brightness level:
1
~
9
, default:
9
.
15)
s
/
t
KEYS SETTING
Select
the
UP/DOWN
KEY
feature.
At
[
]
menu, rotate
PUSH
knob (
6
) to
select
the
Feature
.
“
”
means
s
/
t
keys changes
CHANNEL
(default).
“
”
means
s
/
t
keys changes
FREQUENCY
.
Note
: If
FREQUENCY
is selected. Press
PUSH
knob (
6
) to select the frequency
digit to be increased by the
s
/
t
keys.
16) DW SETTING
Set
the
CHANNEL
use with
DUAL WATCH
function.
At
[
]
menu, press
BAND
key (
21
) to
select
desired band, press
MODE
key (
18
) to select desired modulation mode, rotate
PUSH
knob (
6
) to
select
channel
.
Default: band:
I
- modulation:
FM
- channel:
09
.
See
DUAL WATCH
function, page 33.
17) RESET
Initialization
of the unit.
At
[
]
menu,
select
“
”
for all functions setting initialised,
select
“
”
for all functions and channels setting initialized.
Short press
PUSH
knob (
6
) to
confirm
. Wait until LCD shows
“
”
.
D) TECHNICAL CHARACTERISTICS
1) GENERAL
- Modulation modes
: AM / FM / USB / LSB / CW
- Frequency ranges
: from 28.000 MHz to 29.700 MHz
- Antenna impedance
: 50 ohms
- Power supply
: 13.2 V
- Dimensions (in mm)
: 170 (W) x 250 (D) x 52 (H)
- Weight
: 1,4 kg
- Accessories supplied
: microphone UP/DOWN with support,
mounting cradle, screws and fused
power cord.
2) TRANSMISSION
- Frequency allowance
: +/- 300 Hz
- Carrier power
: 12 W AM / 28 W FM /
31 W USB-LSB (PEP) / 12 W CW
- Transmission interference
: inferior to - 50 dBc
- Audio response
: 300 Hz to 3 KHz in AM/FM/USB/LSB
- Emitted power in the adj. channel : inferior to 20 μW
- Microphone sensitivity
: 3.0 mV
- Drain
: 6 A (with modulation)
- Modulated signal distortion
: 2 %
3) RECEPTION
- Maxi. sensitivity at 20 dB sinad
: 0.7 μV - 110 dBm (AM)
0.35 μV - 116 dBm (FM)
0.28 μV - 118 dBm (USB/LSB/CW)
- Frequency response
: 300 Hz to 3 kHz in AM/FM/LSB/USB
- Adjacent channel selectivity
: 60 dB
- Maximum audio power
: 3 W
- Squelch sensitivity
: minimum 0.2 μV - 120 dBm
maximum 1 mV - 47 dBm
- Frequency image rejection rate
: 60 dB
- Intermediate frequency rej. rate
: 70 dB
- Drain
: 400 mA nominal / 600 mA maximum
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