Functions With Ptt Switch; Technical Characteristics - PRESIDENT RONALD Manual Del Usuario

16) RESET BAND/RESET ALL
Press for 2 seconds F (7) key to access
1. Use UP/DN keys (11) on the microphone or turn PUSH knob (5) to
function.
2. Press PUSH knob (5).
blinks on LCD.
3. Use UP/DN keys (11) on the microphone or turn PUSH knob (5) to
or .
4. New press PUSH knob (5) permits to
MENU.
5. If no key is pressed, the unit exits MENU after 10 seconds or by a new long
press on F (7) key.
permits to reset the name of the bands per default.
See menu BAND NAME page 25.
permits to restore all factory settings.
D) FUNCTIONS WITH PTT SWITCH
3 additional functions are available. To
press and hold down the PTT switch (10) and then press on another key or
knob.
1) RF POWER
- Long press PTT (10) key and then press the PUSH knob (5) to
POWER level. is displayed on LCD.
- Without releasing PTT switch (10), turn the rotary PUSH knob (5) to increase/
decrease the RF POWER. The bargraph indicates the minimum power (1 bar)
to maximum(12 bars).
This function permits to adjust the transmission power of your radio.
2) TALKBACK / TALKBACK LEVEL
- Press and hold down the PTT switch (10) and then press the BAND key (7) to
activate/deactivate the TALKBACK function.
- When the TALKBACK function is active, press and hold down the PTT switch (10)
and then turn the rotary PUSH knob (5) to
volume level.
This function permits to hear your own modulation in the internal loudspeaker
or external optional loudspeaker connected to jack EXT.SP. (C).
3) RADIO/PA (Public Address)
- Press and hold down the PTT switch (10) and then press the MODE key (8) to
alternate
between RADIO and
See PA SETTING page 25.
to MENU. is displayed.
select
choose
reset the chosen option. The unit
activate/deactivate
the function,
show
increase/decrease the TALKBACK
PA (Public Address) mode.
TOT (Time Out Timer)
If the PTT switch (10) key is pressed for more than 5 minutes, the display starts
the blinking and the transmission ends.
A beep will sound until the PTT switch (10) key is released.
E) TECHNICAL CHARACTERISTICS
exits
1) GENERAL
- Modulation modes
- Frequency ranges
- Antenna impedance
- Power supply
- Dimensions
- Weight
- Accessories supplied
2) TRANSMISSION
- Frequency allowance
- Carrier power
- Transmission interference
the RF
- 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
- Frequency response
- Adjacent channel selectivity
- Maximum audio power
- Squelch sensitivity
- Frequency image rejection rate
- Intermediate frequency rej. rate
- Drain
26
: AM / FM
: from 28.000 MHz to 29.700 MHz
: 50 ohms
: 13.8 V
: 4.92 (W) x 6.89 (D) x 1.77 (H) inches
: 125 (W) x 175 (D) x 45 (H) cm
: 1.98 lbs / 0.9 kg
: 1 microphone UP/DOWN with support,
mounting cradle, screws and fused
power cord.
: +/- 300 Hz
: 13 W AM (50 W PEP)/ 35 W FM /
: inferior to - 50 dBm
: 300 Hz to 3 KHz in AM/FM
: 3.0 mV
: 7 A max. (with modulation)
: 2 %
: 0.7 μV - 110 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
: 500 mA maximum