Kupu Whakataki
This manual provides detailed instructions for the safe and efficient operation of your Retevis C2 GMRS 2-Way Radio. Please read this manual thoroughly before using the device to ensure optimal performance and longevity.
The Retevis C2 GMRS radio offers long-range communication, noise cancellation, group call functionality, and easy pairing, making it suitable for various professional and recreational uses.
Ka mutu te huaview me nga Waehanga
Familiarize yourself with the main components and features of your Retevis C2 GMRS radio.

Atahanga: Labeled diagram of the Retevis C2 GMRS radio, highlighting its antenna, flashlight, indicator, volume/power knob, LCD display, PTT key, side keys, menu key, up/channel+, down/channel-, exit key, microphone, speaker, key, SP/Mic port, Type-C charging port, and battery.
- Antenna: Mo te tuku me te whiwhi tohu.
- Rōrahi/Pihi Mana: Ka whakakā/whakaweto i te reo irirangi, ka whakarite hoki i te oro.
- Whakaaturanga LCD: Shows channel, battery, and other status information.
- Kī PTT (Push-to-Talk): Pēhia me te pupuri kia tukuna tō reo.
- Kī taha: Programmable for various functions like emergency alarm or flashlight.
- Kī Tahua: Accesses the radio's menu settings.
- Up/Down Channel Keys: Navigates channels and menu options.
- Kī Putaatu: Exits menu or current function.
- hopuoro: Mō te kōrero i te wā e tuku ana.
- Kaikōrero: Hei whiwhi ororongo.
- Tauranga Whakatau Momo-C: Mo te utu tika.
- SP/Mic Port: Mo te hono i nga taputapu oro o waho.
Tatūnga
He aha kei roto i te Pouaka

Atahanga: The package contents include the C2 walkie talkie, battery, belt clip, hand strap, Type-C charging cable, charging base, and user manual.
Your Retevis C2 GMRS radio package includes the following items:
- Retevis C2 Walkie Talkie
- Lithium Ion Battery (2000mAh)
- Topenga whitiki
- Riki Ringa
- Momo-C Taura Whakapae
- Turanga Whakatau
- Pukapuka Kaiwhakamahi
Whakauru Pohiko me te Tohutohutia
The radio comes with a 2000mAh Lithium Ion battery. Ensure the battery is properly installed before first use.
- Whakahāngaihia te pākahiko ki te tuara o te reo irirangi ka panaia ki tōna tūranga kia pāorooro rawa.
- To charge, place the radio in the provided charging base or connect the Type-C charging cable directly to the radio.
- The charging indicator light on the base will typically show red while charging and turn green when fully charged.
Ataata: Demonstration of the Retevis C2 GMRS walkie-talkie charging method using the charging base.

Atahanga: The radio can be charged via a Type-C cable directly or by placing it in the charging base, offering flexible power options.
Antenna Attachment
Whakawirihia te pūihi kia tika ki roto i te hononga kei runga o te reo irirangi kia mau ra ano.
Nga Tohutohu Whakahaere
Te Hiko I Te / Weto me te Mana Volume
- To power on the radio, rotate the Volume/Power knob clockwise.
- Hei whakaweto, hurihia te puku poro-a-karaka kia pao noa.
- Adjust the volume by rotating the same knob clockwise to increase and counter-clockwise to decrease.
Kōwhiringa Hongere
The Retevis C2 GMRS radio supports 30 channels. To change channels, use the Up/Down Channel keys or the dedicated channel selection knob if available.
Pana-ki-Krero (PTT)
The PTT button is located on the side of the radio. Press and hold this button to transmit your voice. Release the button to listen for incoming transmissions.
Karanga Roopu
The radio supports group call functionality, allowing all members to connect instantly.

Atahanga: Three individuals communicating via walkie-talkies, demonstrating the one-touch group call feature where all members are connected instantly.
AI Whakaiti Noise
The integrated AI noise reduction chip filters out ambient noise, ensuring clear communication even in noisy environments.

Atahanga: A split image showing the difference in sound quality before and after noise reduction, with sound waves illustrating the effect.
Matohi Huarere NOAA
Stay informed about weather conditions with NOAA weather alerts. This feature is essential for outdoor activities.

Atahanga: The radio displaying a NOAA weather alert, with a user pressing a programmable button to activate the feature.
Emergency Alarm and Flashlight
The radio includes an emergency alarm and an LED flashlight for critical situations.
- Whakaoho Ohotata: Activate the emergency alarm via a programmable side key to alert others.
- Maramarama arahina: Use the built-in LED flashlight for illumination in low-light conditions.
Maukati Kī
To prevent accidental changes to settings, the radio features a key lock function. Long press the designated key to activate or deactivate the key lock.
Takirua ngawari
The Retevis C2 GMRS radio supports easy pairing with other GMRS walkie talkies without complex settings, enhancing operational efficiency.
Whakawhitiwhiti Roa
High power output provides an extensive communication range of up to 350,000 sq.ft (30,000 sq.m), ensuring reliable communication across various work positions.

Atahanga: A person on a bicycle communicating with another person in the distance using the Retevis C2 GMRS radio, highlighting its long-range capability.
Te tiaki
Tiaki Pūhiko
The 2000mAh battery provides approximately 17 hours of use and 100 hours of standby time. To maximize battery life, ensure regular charging and avoid fully discharging the battery frequently.
Te horoi
Horoia te reo irirangi ki te ngohengohe, damp kakahu. Kaua e whakamahia nga matū kino, nga whakarewa ranei.
Ātete wai
The device is water resistant. Avoid submerging the radio in water.
Raparongoā
If you encounter issues with your Retevis C2 GMRS radio, consider the following basic troubleshooting steps:
- Kore Mana: Ensure the battery is fully charged and correctly installed. Check the power knob.
- Kaore e taea te Tuku/Whiwhi: Verify that both radios are on the same channel. Check the antenna connection. Ensure the PTT button is functioning correctly.
- Kounga Ororongo Kino: Adjust the volume. Check for obstructions between radios. Ensure the noise reduction feature is active if in a noisy environment.
- Keys Unresponsive: Check if the Key Lock feature is activated. Deactivate it by long-pressing the designated key.
For further assistance, refer to the detailed user manual included in your package or contact Retevis customer support.
Whakatakotoranga
| Āhuahira | Whakatakotoranga |
|---|---|
| Taumaha Tūemi | 6.6 hekere (186 Karamu) |
| Ahu mōkihi | 16 x 10 x 7 inihi |
| Tauira Tuemi | C2 GMRS |
| Pūhiko | 6 nga pākahiko Lithium Ion e hiahiatia ana (kei roto) |
| Te maha o nga hongere | 30 |
| Āhuahira Motuhake | Longer Range, Noise Reduction, Easy pairing, Group Call, 1.77-Inch Screen, 2000mAh Battery, USB-C, Emergency Alarm, LED Flashlight, NOAA |
| Awhe Auautanga | GMRS |
| Awhe Korero Morahi | 594 Feet (approx. 350,000 sq.ft / 30,000 sq.m) |
| Voltage | 7.4 Volts |
| Taumata Atete Wai | Wai Atete |
| Tae | Pango |
| Kaihanga | Retevis |
Pūtāhui me te Tautoko
E rua tau te roa o te whakamana a Retevis mō te tinana reo irirangi, me te kotahi tau te roa mō ngā taputapu. E tukuna ana hoki he kaupapa here whakahoki taonga, kāore he take, mō ngā rā 30.
Beyond the warranty period, maintenance services are available, with buyers responsible for associated costs. For any inquiries or support, please contact Retevis on Amazon; responses are typically provided within 12 hours.
Rauemi Tāpiri
Explore these official videos for further insights into your Retevis C2 GMRS radio:
Retevis C2 GMRS Radio Product Introduction
Ataata: He kupu whakataki kua mutuview of the Retevis C2 GMRS Radio, highlighting its key features and design.
Introduction to C2 functions and usage scenarios
Ataata: A detailed explanation of the C2 radio's functions and various scenarios where it can be effectively used.
Retevis C2 GMRS walkie-talkie overall display
Ataata: A comprehensive visual tour of the Retevis C2 GMRS walkie-talkie, showcasing its design and interface.
Retevis C2 Function Demonstration Video
Ataata: A demonstration of various functions of the Retevis C2 radio in action.
Retevis C2 GMRS Walkie Talkie
Ataata: Ka mutu te tianaraview video of the Retevis C2 GMRS Walkie Talkie.