Retevis RT28 Two-Way Radio Instruction Manual

1. Beigāsview

The Retevis RT28 is a durable and compact two-way radio designed for reliable communication. It features a robust shell, integrated antenna, and user-friendly controls. This manual provides essential information for setting up, operating, and maintaining your RT28 radios.

Figure 1: Retevis RT28 two-way radios charging in the multi-gang charger.

2. Drošības informācija

Please read and understand all safety information before using the Retevis RT28 two-way radio.

• FCC atbilstība: The FCC ID for our walkie-talkies is 2ASNSRT28. These walkie-talkies meet FCC Part 95 rules.
• Akumulatora drošība: Use only approved Lithium-Ion batteries. Do not expose batteries to fire or extreme temperatures.
• Uzlāde: Use only the provided multi-gang charger or compatible USB charging cables.
• Ūdens izturība: Šis produkts ir Nav ūdensizturīgs. Avoid exposure to water or moisture.
• Antena: Pārraides laikā nepieskarieties antenai.

3. Iepakojuma saturs

Pārliecinieties, vai iepakojumā ir visas preces:

• 6 x Retevis RT28 Two-Way Radios
• 6 x baterijas
• 6 x Belt Clips & Straps
• 1 x Six-Way Multi-Gang Charger

2. attēls: detalizēti view of the Retevis RT28 package contents.

4. Produkta īpašības un sastāvdaļas

The Retevis RT28 is designed for durability and ease of use. Key features include:

• Integrētā antena: The antenna is securely mounted directly onto the radio, preventing detachment and improving durability.
• Robust Knobs: The channel selection and power/volume knobs are integrated for enhanced durability and reliable operation.
• Snap-on Belt Clip: The belt clip is designed for easy attachment and removal without screws, reducing wear and tear.
• USB lādēšanas ports: Allows for separate charging using a compatible USB cable.
• VOX funkcija: Balss aktivizēta pārraide brīvroku darbībai.
• Vietējā trauksme: An emergency alarm function for critical situations.

Figure 3: Labeled components and dimensions of the Retevis RT28 two-way radio.

5. Iestatīšana

5.1 Akumulatora uzstādīšana

1. Novietojiet akumulatora bloku ar radio aizmuguri.
2. Iebīdiet akumulatoru vietā, līdz tas droši noklikšķ.

5.2. Uzlāde

The RT28 radios can be charged using the included multi-gang charger or individually via the USB charging port.

• Multi-Gang Charger: Place the radios or individual batteries into the designated slots on the 6-way multi-gang charger. Ensure the indicator light illuminates, signifying active charging.
• USB uzlāde: Connect a compatible USB cable to the USB port on the side of the radio. The radio can be charged separately using this method.

Figure 4: The multi-gang charging base, compatible with Retevis RT21, H-777S, and RT28 walkie-talkies.

6. Lietošanas instrukcijas

6.1 Ieslēgšana/izslēgšana un skaļuma regulēšana

Rotate the top-most knob clockwise to power on the radio. Continue rotating to increase the volume. Rotate counter-clockwise to decrease volume and power off.

6.2 Kanālu izvēle

Rotate the second knob (channel selection knob) to choose one of the 16 available channels. Ensure all radios intended for communication are set to the same channel.

6.3 Rācijsaziņas (rācijsaziņas) poga

Press and hold the large PTT button on the side of the radio to transmit your voice. Release the button to listen.

6.4 VOX funkcija (balss vadīta apmaiņa)

The VOX function allows for hands-free transmission. When activated, the radio will transmit automatically when it detects your voice.

1. To activate/deactivate VOX: From channel 1 to channel 5, press and hold the PTT and side button at the same time to turn on the walkie-talkie. The VOX function will be activated or deactivated.

6.5 Local Alarm

The local alarm function can be activated in emergencies. Refer to the full user manual for specific activation steps.

Figure 5: Visual representation of VOX hands-free and Local alarm features.

7. Apkope

• Tīrīšana: Izmantojiet mīkstu, damp drānu radioaparāta ārpuses tīrīšanai. Nelietojiet spēcīgas ķīmiskas vielas vai šķīdinātājus.
• Akumulatora kopšana: Store batteries in a cool, dry place when not in use. Avoid overcharging or fully discharging batteries regularly to prolong their lifespan.
• Uzglabāšana: When storing the radio for extended periods, remove the battery and store it separately.

Figure 6: The durable design of the Retevis RT28 ensures longevity.

8. Traucējummeklēšana

If you encounter issues with your Retevis RT28 radio, try the following common troubleshooting steps:

• Nav jaudas: Pārliecinieties, vai akumulators ir pareizi ievietots un pilnībā uzlādēts. Pārbaudiet, vai ieslēgšanas/skaļuma regulators ir ieslēgts.
• No Reception/Transmission: Verify that all radios are on the same channel. Check for obstructions or excessive distance between radios.
• Uzlādes problēmas: Ensure the charger is properly connected to a power source and the radio/battery is correctly seated in the charging slot. Check the USB cable for damage if using individual charging.
• Slikta audio kvalitāte: Adjust the volume. Ensure the microphone and speaker are not obstructed.

For more detailed troubleshooting, please refer to the comprehensive user manual included with your product or visit the Retevis Store.

9. Specifikācijas

10. Garantija un atbalsts

Retevis provides the following warranty for the RT28 two-way radios:

• Radio korpuss: 2 gadu garantija.
• Piederumi: 2 mēnešu garantija.
• Atgriež: 30 dienu atgriešanas politika bez iemesla.

Beyond the warranty period, maintenance services are still offered, with buyers responsible for associated costs.

For further assistance or to explore other Retevis products, please visit the official Retevis Store.