Walfront AT 100M Pro Automatic Antenna Tuner and Power Standing Wavemeter User Manual

1. Úvod

The Walfront AT 100M Pro is a versatile automatic antenna tuner and power standing wavemeter designed for amateur radio enthusiasts. It supports a wide frequency range from 1.8 MHz to 30 MHz and is compatible with various radio stations and antenna types. Featuring both manual and automatic tuning modes, an OLED display, and a built-in 3300mAh lithium battery, this compact and portable device is ideal for both fixed and portable operations.

2. Bezpečnostní informace

• Ensure proper grounding of the device and antenna system to prevent electrical hazards.
• Do not exceed the specified power limits for the device at different frequencies and modes to avoid damage. Refer to the specifications section for details.
• Udržujte zařízení mimo dosah vody, vlhkosti a extrémních teplot.
• K nabíjení používejte pouze dodaný kabel USB typu C.
• Nepokoušejte se zařízení rozebírat ani upravovat, mohlo by to vést ke ztrátě záruky a mohlo by dojít k poškození nebo zranění.

3. Obsah balení

Ověřte, zda jsou v balení přítomny všechny položky:

• 1 x Antenna Tuner Power Standing Wavemeter (AT 100M Pro)
• 1 x L Wrench
• 1 x USB kabel (typu C)
• 1 x Foot Pad Set
• 1 x Uživatelská příručka

4. Konec produktuview

4.1 Fyzické vlastnosti

The AT 100M Pro features a compact and portable design with an aluminum alloy shell, ensuring durability. Its dimensions are approximately 154mm x 74mm x 29mm, making it easy to carry for outdoor and portable operations.

4.2 Interface and Display

The device is equipped with an OLED display that provides clear information on various operating parameters. It supports six status interfaces for comprehensive monitoring:

• User Storage Interface: For saving and recalling settings.
• Bar Power Standing Meter Interface: Real-time display of current power and standing wave meter, supporting up to 150W.
• Large Font Interface: Poskytuje jasnější view of standing wave and power meter values.
• Standing Curve Interface: Displays the changing trend of the standing wave in real-time during transmission.
• Power Chart Interface: Shows the output power change trend in real-time during transmission.
• Relay and Battery Voltage Status Interface: Displays the current relay status of capacitance and inductance, and allows manual adjustment.

4.3 Konektivita

The device features standard RF connectors for antenna and radio input, a ground terminal, a 3.5mm jack for a CW key, and a USB Type-C port for charging.

5. Nastavení

5.1 Počáteční nabíjení

Before first use, fully charge the built-in 3300mAh lithium battery using the provided USB Type-C cable and a 5V 1A power source. The charging LED will be red during charging and turn green when fully charged. A full charge takes approximately 4 hours.

5.2 Connecting to Radio and Antenna

1. Connect your radio's antenna output to the IN connector on the AT 100M Pro.
2. Připojte svou anténu k MRAVENEC connector on the AT 100M Pro.
3. Ensure a proper ground connection by connecting the GND terminal to your station's ground system.
4. No professional data cable is needed for operation.

6. Návod k obsluze

6.1 Zapnutí/vypnutí

Použijte VYP/ZAP switch located on the front panel to power the device on or off.

6.2 Režimy ladění

The AT 100M Pro supports two tuning modes: Manual Tuning and Auto Tuning.

• Automatické ladění: Stiskněte tlačítko AUTO button to initiate automatic tuning. The device will automatically adjust the capacitance and inductance to achieve the lowest SWR.
• Ruční ladění: Použijte NALADIT button to enter manual tuning mode. You can then adjust the capacitance and inductance values as needed to optimize SWR.

6.3 Understanding the Display Interfaces

The OLED display offers various views to monitor your antenna system's performance:

• PWR&SWR Meter: Shows real-time forward power (FWD), reflected power (REF), and Standing Wave Ratio (SWR).
• Large Font Interface: Provides an enlarged display of key SWR and power values for easy reading.
• Graf SWR: Visualizes the SWR trend over time during transmission.
• PWR Chart: Visualizes the output power trend over time during transmission.
• Relay State: Displays the current state of internal relays, indicating capacitance and inductance values. These can be adjusted manually.
• Konfigurační nabídka: Long-press the 'Tune' button to access the menu and customize up to 14 functional parameters, such as BEEP ON/OFF, TUNE AUTO/MANUAL, TUNE COUNT, and AUTO SWR threshold.

6.4 Morse CW Practice Mode

The AT 100M Pro includes a Morse CW practice mode. You can practice Morse code using the single paddle electric key function by operating the buttons on the front panel or by connecting an external 3.5mm single propeller key to the dedicated jack.

7. Údržba

• Čištění: K čištění vnějších částí zařízení používejte měkký, suchý hadřík. Vyhněte se používání agresivních chemikálií nebo abrazivních materiálů.
• Péče o baterie: To prolong battery life, avoid fully discharging the battery frequently. If storing the device for an extended period, charge it to approximately 50-70% capacity.
• Skladování: Přístroj skladujte na chladném a suchém místě mimo dosah přímého slunečního záření a extrémních teplot.

8. Řešení problémů

• Vysoké PSV po ladění:
      - Ensure all antenna connections are secure and correct.
      - Calibrate the SWR value of the device when using it for the first time or after changing the radio. Refer to the instruction manual for detailed calibration steps.
      - Check if the antenna is suitable for the operating frequency.
• Zařízení se nezapíná:
      - Ensure the battery is sufficiently charged. Connect the USB Type-C cable to charge.
      - Zkontrolujte, zda je vypínač v poloze „ZAPNUTO“.
• Inconsistent tuning results:
      - Ensure the device is placed on a stable, non-conductive surface.
      - Check for any nearby metallic objects that might interfere with antenna performance.

9. Specifikace

10. Záruka a podpora

Specific warranty information for the Walfront AT 100M Pro is not provided in this manual. For warranty claims, technical support, or service inquiries, please contact the retailer or manufacturer directly. Keep your purchase receipt as proof of purchase.