ALINCO DJ-VX50HE VHF/UHF FM Portable Transceiver User Manual

1. Prodotto finitoview

The ALINCO DJ-VX50HE is a robust VHF/UHF FM portable transceiver designed for reliable communication. It features a dual-band, semi-duplex operation with a screen and keypad offering three selectable colors for enhanced visibility. The device is IP67 compliant, providing dust and water resistance, making it suitable for various environments. With 200 memory channels, it supports any combination of VHF/UHF frequencies. Advanced features include VOX (Voice Operated Transmit), alphanumeric channel labels, and direct frequency input from the keypad. Professional-level signaling functions and a variety of wide and narrow FM scan modes are also integrated.

Figura 1: Fronte, lato e retro views of the ALINCO DJ-VX50HE portable transceiver.

2. Guida all'installazione

2.1. Installazione della batteria

1. Assicurarsi che il ricetrasmettitore sia spento.
2. Align the battery pack with the battery compartment on the back of the transceiver.
3. Gently slide the battery pack into place until it clicks securely.

2.2. Attacco dell'antenna

1. Locate the antenna connector on the top of the transceiver.
2. Avvitare l'antenna in dotazione sul connettore in senso orario fino a quando non è ben stretta a mano. Non stringere eccessivamente.

2.3. Attacco per clip da cintura

1. Identify the screw holes on the back of the transceiver, typically above the battery compartment.
2. Position the belt clip over these holes and secure it with the provided screws.

2.4. Carica della batteria

1. Collegare l'adattatore CA alla base di ricarica.
2. Place the transceiver (with battery installed) into the charging cradle.
3. Ensure the charging indicator light on the cradle illuminates, indicating proper charging.
4. A full charge typically takes several hours. Refer to the indicator light for charge status.

Figure 2: Included components: transceiver, battery, antenna, charging cradle, AC adapter, and belt clip.

3. Istruzioni per l'uso

3.1. Accensione/spegnimento e controllo del volume

1. To power on, rotate the top-mounted power/volume knob clockwise until you hear a click and the display illuminates.
2. Per regolare il volume, continuare a ruotare la stessa manopola. In senso orario il volume aumenta, in senso antiorario lo diminuisce.
3. Per spegnere, ruotare la manopola in senso antiorario fino a sentire un clic.

3.2. Selezione della frequenza e del canale

1. Ingresso di frequenza diretto: Use the numeric keypad to enter desired frequencies directly.
2. Modalità canale: Press the 'VFO/MR' button to switch between VFO (Variable Frequency Oscillator) mode for direct frequency input and Memory Recall (MR) mode for stored channels.
3. Navigazione nel canale: In MR mode, use the UP/DOWN arrow keys to scroll through programmed memory channels.

3.3. Funzionamento a doppia banda

The DJ-VX50HE supports dual-band operation (VHF/UHF). Use the 'BAND' button to switch between the VHF and UHF bands. The display will indicate the active band.

3.4. Funzione VOX (trasmissione a comando vocale)

The VOX function allows for hands-free transmission. When activated, the transceiver will automatically transmit when it detects your voice. Refer to the menu settings to enable/disable VOX and adjust its sensitivity.

3.5. Modalità di scansione

The transceiver offers various scanning modes to monitor frequencies. These include wide and narrow FM TX/RX scanning. Consult the full manual for detailed instructions on activating and customizing scan parameters.

Figure 3: The ALINCO DJ-VX50HE features a multi-color selectable screen backlight for improved visibility in various conditions.

4. Manutenzione

4.1. Pulizia

Regularly clean the transceiver with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are dry before use, especially after exposure to water or dust.

4.2. Cura della batteria

To prolong battery life, avoid overcharging or completely discharging the battery. Store the battery in a cool, dry place when not in use for extended periods. Replace the battery if you notice a significant decrease in operating time.

4.3. Cura dell'antenna

Ensure the antenna is securely attached but not overtightened. Avoid bending or stressing the antenna, as this can affect performance and cause damage.

5. Risoluzione Dei Problemi

6. Specifiche tecniche

• Frequency Coverage RX FM: 136-174 MHz / 400-470 MHz
• Frequency Coverage RX WFM: Frequenza 76-107.95 MHz
• Frequency Coverage RX AM: Frequenza 118-135.99 MHz
• Frequency Coverage TX: 136-174 MHz / 400-470 MHz
• Numero di canali: 200
• Modulazione: F3E (16K0F3E/11K0F3E/RX only WFM/AM)
• Spaziatura dei canali: 2.5, 5, 6.25, 10, 12.5, 15, 20, 25, 30, 50 kHz
• Requisiti di potenza: 7.4 V (Battery)
• Consumo di corrente (circa): 1500 mA TX / 300 mA Receive (max audio output) / 80 mA (squelched)
• Stabilità di frequenza: 2.5 ppm
• Usable Temperature Range: da -20 °C a +60 °C
• Dimensions (with battery): Dimensioni: 118 x 59 x 38 mm
• Weight (including battery and antenna): Circa 230 g
• Receiver System: Conversione diretta
• Receiver Sensitivity (12 dB SINAD Wide/Narrow): Wide -12 dBu / Narrow 9 dBu
• Selettività del canale adiacente: Wide > 65 dB / Narrow > 60 dB
• Potenza di uscita audio: 1 W (10% distortion)
• Transmitter Output Power (approx.): 5 W (VHF) / 4 W (UHF) / 2 W / 1 W
• Deviazione di frequenza: Frequenza di campionamento: 5 kHz / 2.5 kHz
• Emissione spuria: Less than -27 dBm
• Livello di resistenza all'acqua: Waterproof (IP67 compliant)

7. Cosa c'è nella scatola

• ALINCO DJ-VX50HE Portable Transceiver
• Batteria agli ioni di litio
• Antenna
• Base di ricarica
• Adattatore CA
• Clip per cintura

8. Garanzia e supporto

The ALINCO DJ-VX50HE comes with a standard manufacturer's warranty. For specific warranty terms, duration, and conditions, please refer to the warranty card included with your product or visit the official ALINCO website. For technical support, service, or inquiries, please contact ALINCO customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.