Technical Characteristics - Herbert PRESIDENT Manuel D'utilisation

To activate this function, press the PA key. "PA" appears in the display. The PA
volume is controlled by the MIC GAIN knob. To cancel PA, press the PA key
and the set returns to the previous configuration.
15)NB/ANL:
Noise Blanker/ Automatic Noise Limiter. These filters allow the reduction of
back ground noise, and some reception interference.
AM Mode (NB and ANL active)
Press this key once to activate the NB filter. "NB" appears in the display. A
second depression of the same key activates ANL. "ANL" appears in the
dislay. A third depression of the same key activates both NB and ANL. "NB
ANL" appears in the dislay A fourth depression cancels both filters and" NB
ANL" disappears from the display.
FM Mode (NB only)
To activate the NB filter, press the key once. "NB" appears in the display. To
cancel, depress the same key. "NB" disappears from the display.
16)6-PIN MICROPHONE PLUG:
This plug is situated on the front panel, thereby making it easier to set the
equipment into the dashboard. See the cabling diagram on page 43.
17)PTT (push to talk):
Depress this knob to transmit a message and release to listen to an incoming
communication.
A) DC-POWER TERMINAL (13,2 V)
B) ANTENNA CONNECTOR (SO-239)
C) EXTERNAL S-METER JACK (Ø 2,5 mm)
D) EXTERNAL SPEAKER JACK (8
E) PA SPEAKER JACK (8
, Ø 3,5 mm)
, Ø 3,5 mm)
C) TECHNICAL CHARACTERISTICS:
1) GENERAL:
- Channels
- Modulation modes
- 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
- Drain
- Modulated signal distortion
3) RECEPTION:
- Maxi. sensitivity at 20 dB sinad
- Frequency response
- Adjacent channel selectivity
- Maximum audio power
- Squelch sensitivity
- Frequency image rejection rate
- Intermediate frequency rej. rate
- Drain
29
: 40
: AM/FM
: from 26.965 MHz to 27.405 MHz
: 50 ohms
: 13.2 V
: 180 (L) x 188 (H) x 50 (D)
: 1.5 kg
: microphone UP/DOWN with support,
mounting cradle, screws and
fused power cord.
: +/- 100 Hz
: 1 watts AM / 4 W FM
: inferior to 4 nW (- 54 dBm)
: 300 Hz à 3 KHz in AM/FM
: inferior to 20 µW
: 1,0 mV
: 1,7 A (with modulation)
: 1,8 %
: 0.4 µV - 115 dBm (AM/FM)
: 300 Hz à 3 kHz in AM/FM
: 60 dB
: 5 W
: minimum 0.2 µV - 120 dBm
maximum 1 mV - 47 dBm
: 60 dB
: 70 dB
: 550 mA nominal / 1500 mA maximum