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4.
New press F knob (9) to validate. The parameter stops blinking. a) Go to
point 1 to
adjust
another function or b) Press the PTT switch (13) to
and
exit
MENU.
disappears.
5.
If no key is pressed, the unit
exits
the display.
modulation of the microphone
I n: the
connected to jack PA.SP. (D). The
loudspeaker [or external optional loudspeaker connected to jack EXT.SP
(C)]. The used modulation mode (AM, FM or FM UK) blinks on the LCD.
OF: The reception is no more functional. Only the
phone
is transmitted to the Public Address loudspeaker connected to jack
PA
PA.SP. (D). PA and
volume level are displayed.
modulation of the microphone
PA: the
ted to the Public Address loudspeaker connected to jack PA.SP. (D). The
used modulation mode (AM, FM or FM UK) blinks on the LCD.
Default PA setting is: I n.
See § CB/PA (Public Address) page 34.
10) MIC TYPE
The PRESIDENT TAYLOR IV can be used with an electret microphone as well
as with the dynamic one, 6-pin PRESIDENT (see the cabling diagram page
57). Turning on the unit, the type of the microphone is briefly displayed.
Press F knob (9) to
enter
MENU.
1.
Turn the rotary CH knob (3) or use UP/DN buttons (14) on the microphone
to
select
the MICTP function.
2.
Press F knob (9) to
validate.
The current parameter blinks on LCD.
3.
Turn the rotary CH knob (3) or use UP/DN buttons (14) on the microphone
to
select
the type on the microphone EL (electret) or DY (dynamic).
4.
New press F knob (9) to validate. The parameter stops blinking. a) Go to
point 1 to
adjust
another function or b) Press the PTT switch (13) to
and
exit
MENU.
disappears.
5.
exits
If no key is pressed, the unit
the display.
Default type of microphone is EL (electret).
11) RESET
Restores all factory settings.
Press F knob (9) to
enter
MENU.
1.
Turn the rotary CH knob (3) or use UP/DN buttons (14) on the microphone
to
select
the RESET function.
MENU after 10 seconds,
disappears in
is transmitted to external loudspeaker
received signal
is transmitted to the internal
modulation of the micro-
received signal
and the
are transmit-
is displayed.
MENU after 10 seconds,
disappears in
is displayed.
2.
Press F knob (9) to
validate
3.
New press F knob (9) to reset. The unit
4.
If no key is pressed, the unit
press on F knob(9) key.
E) TECHNICAL CHARACTERISTICS
1) GENERAL
- Channels
- Modulation modes
- Frequency ranges
- Antenna impedance
- Power supply
- Dimensions
- Weight
- Accessories supplied
2)
TRANSMISSION
- Frequency allowance
- Carrier power
- Transmission interference
- Audio response
- Emitted power in the adj. channel : inferior to 20 μW
- Microphone sensitivity
- Drain
- Modulated signal distortion
3)
RECEPTION
- Maxi. sensitivity at 20 dB sinad
validate
- Frequency response
- Adjacent channel selectivity
- Maximum audio power
- Squelch sensitivity
- Frequency image rejection rate
- Intermediate frequency rej. rate
- Drain
38
validate.
AL blinks on LCD.
exits
MENU.
exits
MENU after 10 seconds or by a new long
: 40
: AM / FM
: from 26.965 MHz to 27.405 MHz
: 50 ohms
: 13.2 V / 26,4 V
: 150 (L) x 165 (P) x 45 (H) mm
: ± 0.750 kg
: 1 microphone electret UP/DOWN with
support, mounting cradle, screws and
fused power cord.
: +/- 200 Hz
: 4 W AM / 4 W FM
: inferior to 4 nW (- 54 dBm)
: 300 Hz to 3 KHz in AM/FM
: 3.0 mV
: < 2 A @ 13.2 V / <1.5 A @ 26.4 V
: 2 %
: 0.5 μV - 113 dBm (AM)
0.35 μV - 116 dBm (FM)
: 300 Hz to 3 kHz in AM/FM
: 60 dB
: 3 W
: minimum 0.2 μV - 120 dBm
maximum 1 mV - 47 dBm
: 60 dB
: 70 dB
: 150 ~ 500 mA (13.2 V)
100 ~ 300 mA (26.4 V)
disappears.
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