Technical Characteristics - PRESIDENT BILL Manual Del Usuario

7. If no key is pressed, the unit exits the
10 seconds.
disappears on the display.
The default microphone type is EL (electret).
Note: On power up, in order to inform the user, the pro-
grammed microphone type is displayed for 2 seconds
(see § ON/OFF page 40).
6) RESET
Allows to reset all the user's parameters and return to
default values.
MENU
1. Enter into the mode (see § MENU MODE, point 1
page 43)
2. Use s/t (3) on the unit or UP/DN (3) on the microphone
to select the RESET menu.
3. Press the F (5). AL blinks.
4. Press again the F (5) key to reset all the parameters and
MENU
exit the mode.
5. If no key is pressed, the unit exits the
10 seconds.
disappears on the display.
A) DC-POWER TERMINAL (13,2 V)
B) ANTENNA CONNECTOR (SO-239)
C) EXTERNAL SPEAKER JACK (8 Ω, Ø 3,5 mm)
E) TECHNICAL CHARACTERISTICS
1) GENERAL
- Channels
- Modulation modes
MENU
mode after
MENU
mode after
: 40
: AM/FM
- Frequency ranges
- Antenna impedance
- Power supply
- Dimensions (in mm)
- Weight
- Accessories supplied
2) TRANSMISSION
- Frequency allowance
- Carrier power
- Transmission interference
- Audio response
- Emitted power in the adj.
channel
- Microphone sensitivity
- Maximum drain
- Modul. signal distortion
3) RECEPTION
- Maxi. sensitivity at 20
dB sinad
116 dBm FM
- Frequency response
- Adjacent chan. selectivity : 60 dB
- Maximum audio power
- Squelch sensitivity
- Frequency image
rejection rate
- Intermediate frequency
rejection rate
- Drain
46
: from 26.965 MHz to 27.405 MHz
: 50 ohms
: 13.2 V
: 102 (L) x 100 (H) x 25 (D)
: ± 0.320 kg
: Electret microphone with
support, mounting cradle,
quick fixation clip, screws.
: +/- 200 Hz
: 4 W AM / 4 W FM
: inferior to 4 nW (- 54 dBm)
: 300 Hz to 3 KHz in AM/FM
: inferior to 20 µW
: 7 mV
: 1.7 A
: 2 %
: 0.5 µV - 113 dBm AM / 0.35 µV -
: 300 Hz to 3 kHz
: 2.5 W
: minimum 0.2 µV - 120 dBm
maximum 1 mV - 47 dBm
: 60 dB
: 70 dB
: 180 ~ 500 mA