President Martin ASC 12/24V

Najnovší model vysielačky president uvedený na trh v auguste 2019.

Vysielačka president martin je moderný výrobok v rozmere Henry s niektorými nadštandardnými funkciami ako je VOX, ANL a RF-gain.

- 40 (80) kanálov AM / FM

- 12 / 24 V dualne napájanie - je možne napajať 12 alebo iba 24V - vysielačka si sama zoberie kolko potrebuje

- Volume a ON/OFF jedným ovládačom

- Manualny squelch a ASC

- Multi-funkcie na LCD display

- S-meter

- ANL filter

- Scan

- RF Gain

- VOX

- Key beep

- Roger beep

- F function key

- prepínanie AM / FM

- Preset emergency (EMG 1/2)

- TOT (Time out timer)

- Predný mikrofonný vstup

- Výstup na externý reproduktor

- USB 5V 2.1A

Technicke data:

Number of channels : 40

Modulation modes : AM / FM

Frequency ranges : from 26.965 MHz to 27.405 MHz

Antenna impedance : 50 ohms

Power supply : 12 V / 24 V

Size : 115 (L) x 180 (H) x 35 (D)

Weight : 0,8 kg

Accessories supplied : Ultra light electret microphone with support

mounting cradle

screws

Transmission

Frequency allowance : +/- 300 Hz

Carrier power : 4 W AM / 4 W FM

Transmission interference : inferior to 4 nW (- 54 dBm)

Audio response : 300 Hz to 3 KHz in AM/FM

Emitted power in the adj. channel : inferior to 20 μW

Microphone sensitivity : 10 mV

Drain : 1,7 A (with modulation)

Modulated signal distortion : 1,8 %

Reception

Maxi. sensitivity at 20 dB sinad : 0.5 μV - 113 dBm (AM/FM)

Frequency response : 300 Hz to 3 kHz in AM/FM

Adjacent channel selectivity : 60 dB

Maximum audio power : 5 W

Squelch sensitivity : minimum 0.2 μV - 120 dBm maximum 1 mV - 47 dBm

Frequency image rejection rate : 60 dB

Intermediate frequency rej. rate : 70 dB

Drain : 500 mA nominal / 800 mA maximum