Retevis EUA9164BX2
Retevis RT649 PMR446 Walkie Talkie User Manual
Модели: RT649
1. Киришүү
Thank you for choosing the Retevis RT649 PMR446 Walkie Talkie. This device is designed for reliable and clear communication, featuring IP65 dustproof and splash-proof capabilities, making it suitable for various outdoor and indoor environments. It operates on the license-free PMR446 frequency band, ensuring compatibility with other PMR446 radios. The RT649 offers easy operation, multiple charging options, and essential features like VOX hands-free communication and a built-in LED flashlight.
2. Пакеттин мазмуну
Пакетиңизде бардык буюмдар бар экенин текшериңиз:
- Retevis RT649 Walkie Talkie units (4 included in this specific package)
- Кур клиптери (4 даана кошулган)
- Rechargeable AA Batteries (12 included, 3 per radio)
- USB Charging Cables (2 included)
- Charging Stations (2 included)
- English User Manual (2 included)

2.1-сүрөт: Детальдуу view of the Retevis RT649 package contents.
3. Продукт бүтүп калдыview
The Retevis RT649 is a compact and durable PMR446 walkie talkie designed for ease of use and reliable performance in various conditions.

3.1-сүрөт: алдыңкы жана каптал view of the Retevis RT649 with labeled components.
3.1 Негизги өзгөчөлүктөрү
- License-Free PMR446: Ready to use in the UK and Europe without a license.
- IP65 Суу жана чаң өткөрбөйт: Resistant to splashes and dust, suitable for wet or dusty environments.
- Бир нече кубат параметрлери: Rechargeable 1200mAh AA NiMH batteries, USB charging cable, desktop charging station, and compatibility with standard AA batteries (not included).
- VOX функциясы: Hands-free communication without pressing the PTT button.
- Баскычтоп кулпусу: Орнотууларды кокусунан өзгөртүүгө жол бербейт.
- 16 Channels & 121 Sub-codes (CTCSS/DCS): Ensures clear communication by filtering out unwanted signals.
- LED фонарик: Built-in light for dark environments or emergencies.
- Компакттуу жана көчмө: Comfortable for both adults and children to hold.

Figure 3.2: The Retevis RT649 walkie talkie set.
4. Орнотуу
4.1 Батареяны орнотуу жана заряддоо
The RT649 uses 3 AA NiMH rechargeable batteries per unit. Ensure correct polarity when inserting batteries.
- Open the battery compartment cover on the back of the walkie talkie.
- Insert the 3 supplied AA NiMH rechargeable batteries, observing the polarity markings (+/-).
- Батарея уясынын капкагын бекем жабыңыз.
- To charge, place the walkie talkie in the charging station or connect the micro-USB cable directly to the charging port on the side of the unit.
- The battery indicator on the display will show charging status. Charge fully before first use.

Figure 4.1: Battery installation and charging options.
4.2 Кур кыстыргычты бекитүү
Attach the belt clip to the designated slot on the back of the walkie talkie for convenient carrying.
5. Иштөө нускамалары
5.1 Күйгүзүү/өчүрүү
- Күйгүзүү үчүн, басып, кармап туруңуз Күч button (usually located above the CALL button) until the display lights up.
- Өчүрүү үчүн, басып туруңуз Күч дисплей өчмөйүнчө кайра басыңыз.
5.2 Үндү тууралоо
колдонуу Up жана Төмөн угуу үнүн тууралоо үчүн жебе баскычтарын басыңыз.
5.3 Каналдарды тандоо
The RT649 has 16 main channels.
- басыңыз МЕНЮ баскычын бир жолу. Канал номери жарк этет.
- колдонуу Up жана Төмөн arrow buttons to select your desired channel (1-16).
- басыңыз МЕНЮ баскычын кайра басыңыз же тандоо ырасталганча бир нече секунд күтө туруңуз.
5.4 Setting Sub-codes (CTCSS/DCS)
Sub-codes help filter out unwanted conversations on the same main channel.
- басыңыз МЕНЮ button twice. The sub-code number will flash.
- колдонуу Up жана Төмөн arrow buttons to select a sub-code (1-121).
- басыңыз МЕНЮ button again or wait a few seconds to confirm.

Figure 5.1: CTCSS/DCS for enhanced privacy.
5.5 Берүү жана кабыл алуу
- Өткөрүш үчүн басып, кармап туруңуз PTT (Push-To-Talk) радионун капталындагы баскыч. Микрофонго так сүйлө.
- бошотуңуз PTT алуу үчүн баскыч.
- Ensure all radios are on the same channel and sub-code for communication.
5.6 VOX функциясы (колсуз)
VOX сизге PTT баскычын баспай эле микрофонго сүйлөп берүүгө мүмкүндүк берет.
- басыңыз МЕНЮ button multiple times until "VOX" appears on the display.
- колдонуу Up жана Төмөн arrow buttons to select the VOX sensitivity level (1-3, with 3 being most sensitive). "OFF" disables VOX.
- басыңыз МЕНЮ баскычын кайра басыңыз же ырастоо үчүн күтө туруңуз.
Video 5.1: Demonstration of the Retevis RT649 VOX function, showing how to activate and adjust VOX sensitivity for hands-free operation.

Figure 5.2: Keyboard lock and VOX function for convenience and security.
5.7 LED фонарьды колдонуу
басыңыз LAMP button to turn the LED flashlight on or off. This can be useful in low-light conditions or emergencies.
5.8 Чалуу обону
басыңыз ЧАЛ button to send an audible call alert to other radios on the same channel.
5.9 Monitor and Scan Functions
- Монитор: басыңыз Mon/Scan button briefly to listen to weak signals on the current channel.
- Скандоо: басып, кармап туруңуз Mon/Scan button to activate channel scanning. The radio will scan through all 16 channels and stop on an active channel. Press again to stop scanning.
6. Техникалык тейлөө
- Тазалоо: Радиону жумшак менен сүртүңүз, гamp кездеме. Катуу химиялык заттарды же абразивдүү тазалагычтарды колдонбоңуз.
- Сактагыч: Store the radio in a cool, dry place when not in use. Remove batteries if storing for extended periods to prevent leakage.
- Батареяга кам көрүү: Fully charge batteries before first use. Avoid overcharging or completely draining batteries to prolong their lifespan.
- Суу каршылык: While IP65 rated, avoid submerging the radio in water. Ensure battery compartment and charging port covers are securely closed to maintain water resistance.

Figure 6.1: The RT649's IP65 rating ensures durability in various weather conditions.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Күч жок | Батареялар аз же туура эмес орнотулган. | Recharge or replace batteries. Ensure correct polarity. |
| Башка радиолор менен байланышууга болбойт | Radios are on different channels or sub-codes. Out of range. | Ensure all radios are on the same channel and sub-code. Move closer to other radios. |
| Аудио сапаты начар / Статикалык | Алсыз сигнал. Интерференция. | Move to an open area. Change channel or sub-code. |
| VOX иштебей жатат | VOX сезгичтиги өтө төмөн. | Increase VOX sensitivity level in the menu. |
| Баскычтоп кулпуланган | Keyboard lock feature is active. | басып, кармап туруңуз МЕНЮ кулпу сөлөкөтү жок болмоюнча баскычты басыңыз. |
8. Техникалык шарттар
- Модел: RT649
- Жыштык диапазону: PMR446 (446.00625-446.19375 MHz)
- Каналдар: 16
- Sub-codes: 121 (CTCSS/DCS)
- Чыгуу кубаттуулугу: 0.5W (PMR446 standard)
- Батарея түрү: 3 x AA NiMH rechargeable (1200mAh) or standard AA (not included)
- Заряддоо: Micro USB / Desktop Charger
- Суу каршылык: IP65 Dustproof & Splashproof
- Өлчөмдөрү: 3.2D x 5.4W x 17.4H см (болжол менен)
- Диапазон: Up to 3 miles (approx. 4.8 km) in open areas; varies significantly with terrain and obstructions.
9. Кепилдик жана колдоо
Retevis offers a 2-year warranty for this product. You may try the product for 30 days and return it for free if not satisfied. We can replace the walkie talkie for you within 6 months. After 11 months, we will be responsible for repairing the product, but you will be responsible for shipping costs.
For further assistance or technical support, please visit the official Retevis webсайтка же кардарларды тейлөөгө кайрылыңыз.
Өндүрүүчү: Retevis
Келип чыккан өлкө: Кытай
Тектеш документтер - EUA9164BX2
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