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15) MIC GAIN:
Is for regulating microphone sensitivity, when using a microphone other than
the one supplied with your PRESIDENT JACKSON ASC. (pre-amplified).
The normal setting of this knob is fully clockwise.
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 46.
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 Ω,
Ω, Ω, Ω, Ω, 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/USB/LSB
:
from 26.965 MHz to 27.405 MHz
:
50 ohms
:
13.2 V
:
200 (L) x 260 (H) x 60 (D)
:
1.5 kg
:
microphone with
support, mounting cradle, screws
and fused power cord.
:
+/- 100 Hz
:
4 W FM CW
4 W AM/USB/LSB PEP
:
inferior to 4 nW (- 54 dBm)
:
300 Hz à 3 KHz in AM/FM/USB/LSB
inferior to 20 µW
:
1,0 mV
:
1,7 A (with modulation)
:
1,8 %
:
0.4 µV - 113 dBm (AM/FM)
0.2 µV - 121 dBm (USB/LSB)
:
300 Hz à 3 kHz in AM/FM/USB/LSB
:
60 dB
:
5 W
:
minimum 0.2 µV - 120 dBm
maximum 1 mV - 47 dBm
:
60 dB
:
70 dB
:
500 mA nominal
(without
800 mA maximum
LF signal)
800 mA nominal
(with LF signal)
1.3 A
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