Retevis RT622 PMR446 Two-Way Radio User Manual

1. Įvadas

The Retevis RT622 is a compact and lightweight PMR446 two-way radio designed for clear and reliable communication. This license-free radio features a durable build, VOX hands-free operation, and a long-lasting rechargeable battery, making it suitable for various applications from outdoor activities to professional use in environments like restaurants or schools.

Pagrindinės funkcijos:

• Kompaktiškas ir lengvas: Weighs only 113g and measures 2.14cm wide, making it highly portable.
• PMR446 be licencijos: Operates on PMR446 frequencies, ready for use out of the box.
• Aiškus garsas: Built-in CTCSS/DCS for filtering unwanted signals and ensuring crisp audio.
• VOX Hands-Free: Automatically transmits when voice is detected, eliminating the need to press the PTT button.
• Įkraunama baterija: Equipped with a 1000mAh Li-ion battery for extended standby and usage times.
• Patogus vartotojui: Simple operation with quick access to multiple functions via side buttons and keyboard shortcuts.
• Patvarus dizainas: Constructed from robust ABS anti-fall material for comprehensive protection.

2. Saugos informacija

Please read and understand all safety instructions before using your Retevis RT622 two-way radio. Failure to follow these instructions may result in injury, damage to the radio, or voiding your warranty.

• Baterijos sauga: Use only the specified battery and charger. Do not short-circuit, incinerate, or disassemble the battery.
• Įkrovimas: Charge the radio in a well-ventilated area. Do not charge in extreme temperatures.
• Antena: Transliacijos metu nelieskite antenos.
• Trikdžiai: Turn off the radio in areas where radio devices are prohibited, such as hospitals or aircraft.
• Vandens ekspozicija: While water repellent (IPX4), avoid submerging the radio in water.
• Išardymas: Do not attempt to disassemble or modify the radio. Repairs should only be performed by authorized personnel.
• Klausos apsauga: Keep the volume at a moderate level to avoid hearing damage, especially when using earpieces.

3. Pakuotės turinys

Upon unpacking your Retevis RT622 Two-Way Radio, please verify that all items listed below are present and in good condition:

• 2 x Retevis RT622 Two-Way Radio
• 2 x ličio baterija
• 2 x Type-C įkrovimo laidas
• 2 x diržo segtukas
• 1 x Naudotojo vadovas

4. Produktas baigtasview

Familiarize yourself with the components of your Retevis RT622 radio:

Figure 1: Retevis RT622 Radio Components

• Antena: Signalams perduoti ir priimti.
• Power/Voice Volume Knob: Pasukite, kad įjungtumėte / išjungtumėte radiją ir sureguliuotumėte garsumą.
• Charger Light / Signal Light: Indicates charging status or signal activity.
• PTT mygtukas (spustelėkite ir kalbėkite): Paspauskite ir palaikykite, kad perduotumėte, atleiskite, kad priimtumėte.
• Pranešėjas: Išvestys priėmė garsą.
• MIC / Speaker Port: Skirta išoriniams garso priedams prijungti.
• Mikrofonas: Balso įvedimui perdavimo metu.
• Channel Selector Plus (+): Padidina kanalo numerį.
• Channel Selector Reduce (-): Sumažina kanalo numerį.
• Užrakto raktas: Used in combination with channel buttons for specific functions like keypad lock.
• USB kištukas: C tipo prievadas įkrovimui.
• Įkroviklio jungtis: Connects to the charging cable.

5. Sąranka

5.1. Akumuliatoriaus įkrovimas

Before initial use, fully charge the radio's lithium-ion battery. The RT622 supports convenient Type-C direct charging.

1. Connect the Type-C charging cable to the USB plug on the side of the radio.
2. Connect the other end of the cable to a compatible USB power source (e.g., wall adapter, power bank, PC, car charger).
3. The charger light will indicate charging status. Refer to the radio's LED indicator for full charge notification.

Figure 2: Type-C Direct Charging

5.2. Diržo spaustuko pritvirtinimas

The RT622 comes with a removable belt clip for easy portability.

1. Sulygiuokite diržo segtuką su radijo imtuvo gale esančiais grioveliais.
2. Slide the clip upwards until it clicks securely into place.
3. To remove, push the release tab (if present) and slide the clip downwards.

Figure 3: Attaching the Removable Belt Clip

6. Naudojimo instrukcijos

6.1. Įjungimas / išjungimas ir garsumo reguliavimas

To turn the radio on or off and adjust the volume:

• Maitinimas: Rotate the Power/Voice Volume knob clockwise until you hear a click. The radio will announce the current channel.
• Garso reguliavimas: Continue rotating the Power/Voice Volume knob clockwise to increase volume, or counter-clockwise to decrease volume.
• Išjungti: Rotate the Power/Voice Volume knob counter-clockwise until you hear a click.

6.2. Kanalo pasirinkimas

The RT622 supports 16 PMR446 channels.

• Paspauskite Channel Selector Plus (+) button to move to a higher channel number.
• Paspauskite Channel Selector Reduce (-) button to move to a lower channel number.
• The radio will announce the selected channel number.

6.3. Perdavimas ir priėmimas

• Perduoti: Paspauskite ir palaikykite PTT (push-to-Talk) button. Speak clearly into the microphone. The signal light will illuminate red.
• Norėdami gauti: Release the PTT button. The signal light will illuminate green when a signal is received.

6.4. VOX (balsu valdomos skambučių mainų) funkcija

The VOX function allows for hands-free transmission when your voice is detected.

Figure 4: Activating VOX Function

To quickly activate the VOX function:

1. Tune the radio to channel 7.
2. Išjunkite radiją.
3. Paspauskite ir palaikykite Channel Selector Plus (+) button while turning the radio back on.
4. You will hear a voice prompt indicating "VOX ON" or "VOX OFF".

6.5. Keypad Lock Function

The keypad lock prevents accidental changes to settings during use.

Figure 5: Keypad Lock/Unlock

Norėdami užrakinti arba atrakinti klaviatūrą:

• In standby mode, simultaneously press the Channel Selector Plus (+) ir Channel Selector Reduce (-) mygtukai.
• A single beep indicates the radio is locked. Repeat the process to unlock.

6.6. Language Switching

You can switch the voice prompt language between Chinese and English.

Figure 6: Switching Language

To switch the language:

1. Tune the radio to channel 16.
2. Išjunkite radiją.
3. Paspauskite ir palaikykite Channel Selector Plus (+) button while turning the radio back on.
4. The language will switch between Chinese and English.

7. Priežiūra

7.1. Battery Care and Power Saving

Tinkama akumuliatoriaus priežiūra užtikrina optimalų veikimą ir ilgaamžiškumą.

Figure 7: Battery Management Features

• Energijos taupymo funkcija: If there is no operation for more than 10 seconds, the power saving function will automatically activate and resume upon receiving a signal.
• Įspėjimas apie senkantį akumuliatorių: Kai akumuliatorius ttage drops to its lowest level, the radio will emit a "Please Charge" tone, indicating that the battery needs recharging or replacement.
• Įkrovimo ciklas: For best battery life, avoid frequent partial charges. Fully charge and discharge the battery periodically.
• Saugykla: Jei radijo imtuvą ilgesnį laiką nenaudosite, įsitikinkite, kad akumuliatorius yra iš dalies įkrautas (apie 50 %), ir laikykite vėsioje, sausoje vietoje.

7.2. Valymas

• Radijo paviršių nuvalykite minkšta,amp audinys.
• Nenaudokite stiprių cheminių medžiagų, tirpiklių ar abrazyvinių valiklių.
• Įsitikinkite, kad įkrovimo prievado dangtelis yra sandariai uždarytas, kad nepatektų dulkių ir drėgmės.

7.3. Patvarumas

Figure 8: Strong Shell Material

The RT622 is built with a strong PC material shell, providing superior impact and abrasion resistance, making it suitable for various outdoor and demanding environments.

8. Problemų sprendimas

If you encounter issues with your Retevis RT622 radio, refer to the following common troubleshooting steps:

9. Specifikacijos

Detailed technical specifications for the Retevis RT622 Two-Way Radio:

• Prekinis ženklas: Retevis
• Modelio numeris: EUA9121H
• Spalva: Juoda
• Kanalų skaičius: 16
• Dažnių diapazonas: 446.00625-446.19375MHz (PMR446)
• Maksimalus pokalbio diapazonas: 3 Kilometers (in open and unobstructed areas)
• ttage: 3 voltų
• Atsparumo vandeniui lygis: Water Repellent (IPX4)
• Gaminio matmenys (G x P x A): 2.1 x 5.5 x 13.5 cm
• Prekės svoris: 113 Grams (battery included)
• Baterijos tipas: Ličio jonas
• Vidutinis akumuliatoriaus veikimo laikas: 10 valandos (nuolatinis naudojimas)
• Budėjimo laikas: Maždaug 72 valandos
• Garsinis triukšmas: 40 decibelų
• Temperatūros diapazonas: -20-50 laipsnių Celsijaus
• Suderinami įrenginiai: Walkie talkies with the same PMR frequency band and Kenwood dual pin headphones.

10. Garantija ir palaikymas

Retevis provides comprehensive warranty and support for your RT622 Two-Way Radio:

• Garantinis laikotarpis: 2 metų garantija radijo imtuvo korpusui ir 1 metų garantija priedams.
• Grąžinimo politika: 30 dienų grąžinimo be priežasties politika.
• Pogarantinis aptarnavimas: Techninės priežiūros paslaugos teikiamos ir pasibaigus garantiniam laikotarpiui; pirkėjai yra atsakingi už susijusias išlaidas.
• Klientų aptarnavimas: For any inquiries or support needs, please contact Retevis customer service on Amazon. We aim to reply within 12 hours.