1. Réamhrá
This manual provides detailed instructions for the safe and effective operation of your TIDRADIO TD-M11 Walkie Talkie. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage.
2. Táirge Tharview
2.1 Príomhghnéithe
- IP67 uiscedhíonach: Designed to withstand harsh weather conditions.
- Nascacht Bluetooth: Program channels and settings via the Odmaster app on your smartphone.
- Hidden LED Display: Conserves power and indicates operational status, including NOAA weather forecasts.
- Built-in VOX Functionality: Cumasaíonn sé cumarsáid saor ó lámha.
- USB-C & Base Charging: Offers flexible charging options and prolongs battery life.
- 22 Cainéal: Provides multiple communication options.
- Raidió Aimsire NOAA: Access to weather alerts and forecasts.
2.2 Ábhar an Phacáiste
Áirítear sa phacáiste caighdeánach:
- 20 x TIDRADIO TD-M11 Walkie Talkies
- 20 x Li-ion Batteries
- 20 x Cluaise
- 20 x Clipeanna Crios
- 20 x USB Charging Cables & Adapters
- 20 x Strapaí Láimhe
- 10 x Lámhleabhar úsáideora

Figure 2.1: TIDRADIO TD-M11 Walkie Talkie.

Figure 2.2: Key features of the TD-M11 including IP67 waterproof rating and Bluetooth programming.
3. Socrú
3.1 An Ceallra a mhuirearú
The TD-M11 is powered by a 1000mAh Li-ion battery. Before initial use, fully charge the battery.
- Connect the USB-C charging cable to the radio's USB-C port or place the radio in the desktop charging base.
- Ceangail an adapter le foinse cumhachta.
- The charging indicator will illuminate. Once fully charged, the indicator may change color or turn off depending on the charger model.

Figure 3.1: Charging the TD-M11 using the desktop base charger.
3.2 Gabhálais a cheangal
- Clip Chreasa: Align the belt clip with the designated slots on the back of the radio and slide it down until it clicks into place.
- Cluas: Plug the earpiece into the 2-pin audio jack on the side of the radio. Ensure it is securely connected.
4. Treoracha Oibriúcháin
4.1 Cumhacht ar siúl / as
Rotate the Power/Volume knob clockwise to turn the radio on. Rotate it counter-clockwise until a click is heard to turn the radio off.
4.2 Coigeartú an Toirte
After powering on, continue rotating the Power/Volume knob clockwise to increase the volume, and counter-clockwise to decrease it.
4.3 Cainéil a Athrú
Use the CH+ and CH- buttons on the side of the radio to select your desired channel. The current channel number will be displayed on the LED screen.
4.4 Tarchur agus Glacadh
- Chun Tarchur: Press and hold the Push-To-Talk (PTT) button on the side of the radio. Speak clearly into the microphone. Release the PTT button to stop transmitting.
- Chun a fháil: Cinntigh nach bhfuil an cnaipe PTT brúite. Gheobhaidh an raidió comharthaí go huathoibríoch ar an gcainéal roghnaithe.
4.5 Feidhm VOX
The Voice Operated Exchange (VOX) function allows for hands-free transmission. When VOX is enabled, the radio will transmit automatically when it detects your voice, without needing to press the PTT button.

Figure 4.1: The VOX function enables hands-free communication.
4.6 Raidió Aimsire NOAA
The TD-M11 includes NOAA Weather Radio functionality to provide access to weather alerts and forecasts. Refer to the programming section to enable and configure NOAA channels.
5. Programming the TD-M11
The TIDRADIO TD-M11 can be programmed wirelessly using the Odmaster app on your smartphone. This allows for convenient frequency management, repeater location, and customization of various settings.
- Cumasaigh Bluetooth: Long press the CH+ button on the radio to turn Bluetooth on or off. The Bluetooth icon will appear on the display when active.
- Íoslódáil Aip Odmaster: Download and install the Odmaster app from your smartphone's app store (Google Play Store for Android, App Store for iOS).
- Gléas Ceangail: Open the Odmaster app, select 'Connect Bluetooth', and pair with your TD-M11 radio.
- Roghnaigh Múnla: In the app, select 'TIDRADIO' as the brand and 'TD-M11(CH-22)' as the model.
- Read/Write Settings: Use the 'Read' function to retrieve current settings from the radio. Modify channels, frequencies, and other functions as needed. Use the 'Write' function to upload new settings to the radio.
Video 5.1: This video demonstrates how to connect your mobile device to the TIDRADIO TD-M11 and program it using the Odmaster app, including enabling Bluetooth, pairing, selecting the model, and reading/writing settings.

Figure 5.1: Programming the TD-M11 using the Odmaster mobile application.
6. Cothabháil
6.1 Glanadh
Glan an raidió le bog, damp éadach. Ná húsáid ceimiceáin ghéara ná glantóirí scríobacha. Cinntigh go bhfuil na calafoirt uile tirim sula ndéantar iad a mhuirearú.
6.2 Cúram Ceallraí
- Seachain an ceallraí a mhuirearú nó a dhraenáil go hiomlán.
- Stóráil an raidió agus an ceallraí in áit fhionnuar tirim nuair nach bhfuil siad in úsáid ar feadh tréimhsí fada.
- If the battery appears swollen or damaged, discontinue use and replace it.
6.3 Waterproof Care (IP67)
While the TD-M11 is IP67 waterproof, it is not designed for prolonged submersion. If the radio falls into water, shake or wipe the water off the walkie-talkie first before using it again. Ensure the USB-C port cover is securely closed to maintain water resistance.

Figure 6.1: The TD-M11 is IP67 waterproof, designed for outdoor use.
7. Fabhtcheartú
| Fadhb | Cúis Féideartha | Réiteach |
|---|---|---|
| Ní théann an raidió ar siúl | Ceallraí íseal nó marbh; Níl an ceallraí suiteáilte i gceart | Charge the battery; Reinstall the battery correctly |
| Ní féidir tarchur ná glacadh | Incorrect channel; Out of range; Low battery; Squelch level too high | Verify channel settings; Move closer to other radios; Charge battery; Adjust squelch level via app |
| Droch-chaighdeán fuaime | Weak signal; Volume too low/high; Earpiece issue | Move to an area with better reception; Adjust volume; Check earpiece connection or try without it |
| Theipeann ar nasc Bluetooth | Bluetooth not enabled on radio; App not updated; Interference | Long press CH+ to enable Bluetooth; Update Odmaster app; Move away from other electronic devices |
8. Sonraíochtaí Teicniúla
- Branda: TIDRADIO
- Uimhir Mhúnla: TD- M11
- Dath: Dubh
- Líon Cainéil: 22
- Raon Minicíochta: Minicíocht FRS
- Raon Cainte Uasmhéid: 5 Kilometers (under ideal conditions)
- Imltage: 3.7 Volta
- Leibhéal Friotaíocht Uisce: IP67 uiscedhíonach
- Cineál Battery: 1000mAh Li-ian (san áireamh)
- Meánshaol Battery: 35 Uair
- Impedance: 50 Óm
- Prótacal Nascachta: Bluetooth
- Gnéithe Speisialta: LED Display, NOAA Weather Radio, USB-C Charging, Wireless Programming, VOX, Shockproof and Drop-proof
9. Barántas agus Tacaíocht
9.1 Faisnéis Bharántas
The TIDRADIO TD-M11 Walkie Talkie comes with a Barántas 3 mhí from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper maintenance.
9.2 Tacaíocht do Chustaiméirí
For technical assistance, troubleshooting, or warranty claims, please contact TIDRADIO customer support through the retailer where the product was purchased or visit the official TIDRADIO webláithreán gréasáin le haghaidh faisnéise teagmhála.