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Úvod » RADIOSTANICE » Občanské CB » President MARTIN 12/24 VOX
President MARTIN 12/24 VOX
Radiostnice President MARTIN
- 40 channels AM / FM
- 12 / 24 V
- Volume adjustment and ON/OFF
- Manual squelch and ASC
- Multi-functions LCD display
- S-meter
- ANL filter
- Scan
- RF Gain
- VOX
- Key beep
- Roger beep
- F function key
- Mode switch AM / FM
- Preset emergency (EMG 1/2)
- TOT (Time out timer)
- Přední mikrofonní vstup
- Výstup na externí reproduktor
- USB 5V 2.1A
Back light color:
Doporučené příslušenství: DIN rámeček Martin
Technical characteristics
General
| 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 |
_ps_240Navod-na-obsluhu-President-MARTIN-ASC-12.pdf 
