1. Introduction
This manual provides detailed instructions for the safe and effective use of your TIDRADIO TD-M2 Global 4G LTE PoC Walkie Talkie. The TD-M2 is designed for long-distance communication using 4G LTE networks, offering features such as APP-managed groups, auto-recording, and clear audio. Please read this manual thoroughly before operating the device.

Image: TIDRADIO TD-M2 Global 4G LTE PoC Walkie Talkie.
2. Contenu du colis
Vérifiez que tous les éléments énumérés ci-dessous sont inclus dans votre colis :
- 2 radios TIDRADIO TD-M2 PoC
- 2 x SIM Cards
- 2 écouteurs de type C
- 1 x Manuel d'instructions
- 2 adaptateurs de charge
- 2 câbles de données de type C
- 2 x 2000mAh 18650 Batteries (pre-installed or separate)
- 2 x Backsplints
- 2 x élingues

Image: Illustration of the TIDRADIO TD-M2 walkie talkie and its included accessories.
3. Produit terminéview
Familiarize yourself with the various parts and controls of your TD-M2 walkie talkie.

Image: Detailed diagram of the TIDRADIO TD-M2 walkie talkie highlighting its antenna, LED light, PTT button, SIM card slot, headset/USB charging port, menu/exit buttons, and microphone.
- Antenne: Pour la transmission et la réception des signaux.
- Lumière LED : Fournit un éclairage.
- Bouton PTT (Push-to-Talk) : Appuyez et maintenez la pression pour transmettre la voix.
- Emplacement pour carte SIM : Insérez ici la carte SIM fournie.
- Port de chargement USB/casque (Type-C) : Connect headphones or the charging cable.
- Bouton Menu : Accédez aux paramètres et options de l'appareil.
- Bouton de sortie : Retournez à l'écran précédent ou mettez fin à l'appel.
- Boutons haut/bas : Navigate menus, adjust volume, or select options.
- Microphone: Pour la saisie vocale pendant les appels.
- Conférencier: Pour la sortie audio.
4. Guide de configuration
Follow these steps to set up your TIDRADIO TD-M2 walkie talkie for first-time use.
4.1. Insert the SIM Card
- Locate the SIM card slot on the side of the walkie talkie.
- Carefully insert the provided SIM card with the chip facing upwards.
- Push the SIM card forward until you feel a slight rebound, indicating correct insertion.
- Continue pushing until you hear a click, securing the SIM card in place.
Video: Demonstrates how to insert the SIM card into the TD-M2 walkie talkie (0:09-0:20 in video). This video is provided by TIDRADIO Direct.
4.2. Download the ODmaster APP
The ODmaster APP is essential for managing your TD-M2 radio, including group creation and device binding. Download it using the QR codes below or from your device's app store.

Scan for Android

Scan for iOS
Image: QR codes for downloading the ODmaster APP for Android and iOS devices.
4.3. Enregistrez un compte
- Open the ODmaster APP.
- Select the "Register" option.
- You can choose to register using your phone number or email address.
- Follow the on-screen prompts to complete the registration process. No additional verification is required for email registration (0:24-0:30 in video).
4.4. Add Friends and Create Groups
To communicate with others, you need to add them as friends and create communication groups within the ODmaster APP.
- In the APP, navigate to the "Friends" section.
- Use the search function to find friends by their username.
- Send a friend request and wait for their acceptance (0:30-0:37 in video).
- Once friends are added, go to the "Groups" section.
- Click on "Create Group," enter a group name, and invite your friends to join (0:37-0:52 in video).

Image: Screenshot of the ODmaster APP interface showing various management functions.
4.5. Bind Your TD-M2 Radio
After setting up your account and groups, bind your physical TD-M2 radio to your ODmaster account.
- Power on your TD-M2 radio.
- In the ODmaster APP, go to the "Devices" section.
- Select "M2" from the list of available devices.
- The APP will prompt you to scan a QR code. Use your phone's camera to scan the QR code displayed on your TD-M2 radio's screen.
- Confirm the binding in the APP (0:52-1:02 in video).
- Finally, add the groups you created to the bound walkie talkie through the APP to enable communication (1:02-1:08 in video).
5. Mode d'emploi
5.1. Marche/Arrêt
- Pour allumer : Press and hold the Power/Exit button until the screen illuminates.
- Pour éteindre : Press and hold the Power/Exit button until a power-off prompt appears, then confirm.
5.2. Passer des appels
The TD-M2 supports full calls (all members in a group), single calls, and group calls.
- Full Call (Group Call):
- On the radio, use the navigation buttons to select the desired group.
- Appuyez et maintenez enfoncé le Bouton PTT to transmit your voice to all members in the selected group. Release to listen (1:08-1:17 in video).
- Appel unique :
- Press the "Member" button (usually indicated by a person icon).
- Use the navigation buttons to select the specific contact you wish to call.
- Appuyez brièvement sur le Bouton PTT to confirm the selection, then press and hold to speak (1:17-1:31 in video).
- Group Call (Multiple Members):
- Similar to a single call, press the "Member" button.
- Select multiple contacts from your list.
- Appuyez brièvement sur le Bouton PTT to confirm, then press and hold to speak to the selected members simultaneously (1:31-1:42 in video).
Video: Demonstrates how to make full, single, and group calls using the TD-M2 walkie talkie (1:08-1:42 in video). This video is provided by TIDRADIO Direct.
5.3. Réglage du volume
Use the Up/Down navigation buttons to adjust the speaker volume during a call or in standby mode.
5.4. Fonction lampe de poche
The TD-M2 is equipped with a high-brightness LED light.
- Pour activer/désactiver : Locate the dedicated flashlight button (usually below the PTT button) and press it.

Image: The TD-M2 walkie talkie demonstrating its high-brightness LED flashlight function.
6. Principales caractéristiques
- Couverture mondiale : Utilizes 4G LTE for nationwide and cross-country communication in supported regions (e.g., United States, Mexico, Canada). Ideal for both outdoor and indoor environments.

Image: Map illustrating the national coverage capability of the TD-M2 walkie talkie.
- ODmaster APP Management: Full control over group creation, device binding, and call content playback directly from the application.

Image: Screenshots of the ODmaster APP interface showing various management functions.
- Auto Recording Feature: Call content is automatically recorded within the ODmaster APP, ensuring important information is saved. Encrypted conversations provide enhanced security.

Image: Visual representation of the ODmaster APP's call recording and encryption features.
- Audio clair : Features an AI sound-optimizing algorithm to reduce noise and restore voice clarity, delivered through a 3W high-definition speaker.

Image: Diagram illustrating the AI noise reduction technology in the TD-M2 walkie talkie.
- Batterie longue durée : Equipped with a 2000mAh 18650 battery, providing up to 15 hours of continuous use and 4 days of standby time. Supports fast charging via Type-C interface.

Image: Infographic detailing the 2000mAh battery, 2.5-hour fast charging, Type-C charging, and higher safety performance of the TD-M2.
- Mises à jour OTA : Offers long-term update service to upgrade walkie-talkies directly, enhancing stability and reliability.

Image: Illustration of the OTA (Over-The-Air) update process for the TD-M2, emphasizing easy upgrades, stability, and reliability.
7. Entretien
- Nettoyage: Utilisez un chiffon doux et sec.amp Utilisez un chiffon pour nettoyer l'extérieur de la radio. N'utilisez pas de produits chimiques agressifs ni de nettoyants abrasifs.
- Entretien de la batterie:
- Chargez complètement la batterie avant la première utilisation.
- Évitez de surcharger ou de vider complètement la batterie pour prolonger sa durée de vie.
- Si vous devez ranger la radio pendant une période prolongée, chargez la batterie à environ 50 % et retirez-la de l'appareil.
- Stockage: Rangez la radio dans un endroit frais et sec, à l'abri de la lumière directe du soleil et des températures extrêmes.
- Résistance à l'eau : The TD-M2 is non résistant à l'eauÉvitez tout contact avec l'eau ou une forte humidité.
8. Dépannage
| Problème | Cause possible | Solution |
|---|---|---|
| Cannot register an account or activate the device. | Network issues, incorrect registration details, or temporary server problems. | Ensure a stable internet connection. Double-check registration information. If issues persist, contact customer support immediately. |
| No signal or poor communication quality. | Operating in an area with weak cellular network coverage. | All PoC radios rely on cellular networks. Use the device in areas with good signal strength. |
| Cannot make global calls. | Not in the same group or contact list, or SIM card limitations. | Ensure all parties are in the same group or on each other's contact list. Note that the complimentary SIM card may not support international calls; contact support for global call options. |
| SIM card not recognized or device malfunction. | Incorrect SIM card type or faulty insertion. | Do NOT use a mobile phone SIM card. Only use the provided SIM card or a compatible PoC radio SIM. Ensure the SIM card is inserted correctly as per Section 4.1. If issues persist, contact support. |
If you encounter any issues not covered here, please contact TIDRADIO customer support.
9. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Numéro de modèle | TD-M2 |
| Poids de l'article | 1.3 livres |
| Dimensions du colis | 9 x 7 x 3 pouces |
| Piles | 2 piles Lithium Polymère requises (incluses) |
| Nombre de canaux | 1 (PoC channel) |
| Caractéristiques spéciales | APP Manage Groups, Unlimited Range |
| Portée de conversation maximale | 9999 Miles (Network dependent) |
| Niveau de résistance à l'eau | Non résistant à l'eau |
| Composants inclus | 2 x GSM SIM Card, 2 x Type-C Headphones, 2 x Charging Adapters, 2 x Type-C Data Cables |
| Appareils compatibles | TD-M15, G100, M13, Other PoC walkie talkies using ODmaster platform |
| Autonomie de la batterie | 15 hours continuous use, 4 days standby |
10. Garantie et assistance
TIDRADIO products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included in your package or visit the official TIDRADIO website.
Assistance clientèle :
- If you encounter any issues or have questions, please contact TIDRADIO customer support via Amazon or email.
- For data plan renewals after the initial 12-month free period, you can renew directly on the ODmaster APP for $9.99 per year.





