1. Bubuka
This manual provides comprehensive instructions for the Mohard T33C Bluetooth FM Transmitter. It covers product features, setup, operation, safety guidelines, and troubleshooting to ensure optimal performance and user experience. Please read this manual carefully before using the device.

Image 1.1: Mohard T33C Bluetooth FM Transmitter. This image displays the device from an angled perspective, showing its two USB charging ports (QC3.0 and PD36W), the central multi-function button, and the LED frequency display set to 106.8.
2. Produk Langkungview
2.1 Fitur konci
- Ngecas Ultra-Gancang 54W: Equipped with PD 36W and QC 3.0 18W USB ports for simultaneous rapid charging of two devices.
- Bluetooth canggih 5.3: Ensures faster, more stable, and smarter connection for music streaming and calls. Supports automatic reconnection.
- Telepon Hand-Free: Integrated microphone and multi-function button for safe call management while driving.
- Rojongan Asisten Sora: Activate Siri or Google Assistant for convenient voice commands.
- 7-Color Ambient Lighting: Customizable LED lights for enhanced visibility and atmosphere.
- Hi-Fi Music Playback: Supports MP3, WAV, AAC, FLAC audio formats for high-quality sound.
- Perlindungan Kasalametan Komprehensif: Real-waktos voltage monitoring, overcurrent, overcharge, overvoltage, pondok-circuit, sarta undervoltage panyalindungan.
- Kasaluyuan lega: Suitable for 12V to 24V vehicles, including cars and trucks.
2.2 Komponén Alat

Image 2.1: Mohard T33C Component Overview. This image highlights the key parts of the device: the QC3.0 USB-A port, the PD36W USB-C port, the central multi-function button (MFB) with call/channel function, previous/next track buttons, and the LED display showing the FM frequency.
- Port USB-A QC3.0: Pikeun alat anu cocog sareng ngecas gancang.
- PD36W USB-C Port: For Power Delivery fast charging compatible devices.
- Tombol Multi-fungsi (MFB): Press to answer/end calls, long press for voice assistant, rotate to adjust volume or change frequency.
- Tombol Lacak Sateuacanna: Pencét pikeun muka lagu saméméhna.
- Tombol Lacak salajengna: Pencét pikeun muka lagu salajengna.
- Témbong LED: Shows FM frequency and vehicle voltage.
- Ambient Light Ring: Provides customizable LED lighting.
3. Parentah Setup
Follow these steps to set up your Mohard T33C Bluetooth FM Transmitter:
- Step 1: Insert into Cigarette Lighter. Start your vehicle, then insert the Mohard T33C into the car's cigarette lighter socket.
- Step 2: Power On and Display. The device will automatically power on, displaying the current vehicle voltage, followed by "bt", and then the FM frequency will flash alternately.
- Step 3: Tune Car Radio. Adjust your car's radio to an empty, unused FM frequency. Choose a frequency with no static or interference.
- Step 4: Match FM Frequency. On the Mohard T33C, adjust the FM frequency to match the empty frequency selected on your car radio. You can typically do this by rotating the multi-function button or using dedicated frequency adjustment buttons if available.
- Step 5: Pair with Phone. On your smartphone, enable Bluetooth and search for available devices. Select "T33C" from the list to pair. Once paired, the device will automatically reconnect in the future.

Image 3.1: Step-by-step connection guide for the Mohard T33C. This image illustrates the four main steps: inserting into the cigarette lighter, tuning the car radio to an empty frequency, matching the device's frequency, and finally pairing with a smartphone via Bluetooth.
4. Parentah Operasi
4.1 Puterkeun Musik
After successful Bluetooth pairing, you can stream music from your smartphone to your car's stereo system.
- Puter / Reureuh: Press the Multi-function Button (MFB) once to play or pause music.
- Lagu salajengna: Press the "Next Track" button (usually marked with ▶▶ or similar icon) once.
- Lagu Sateuacanna: Press the "Previous Track" button (usually marked with ◀◀ or similar icon) once.
- Penyesuaian volume: Rotate the MFB clockwise to increase volume, counter-clockwise to decrease volume.

Image 4.1: Mohard T33C delivering Hi-Fi audio. This image depicts the device with musical notes and stylized figures, emphasizing its capability for high-fidelity music streaming.
4.2 Telepon bebas leungeun
Manage your calls safely while driving using the device's hands-free function.
- Ngajawab Telepon: Pencét MFB sakali nalika aya telepon asup disada.
- Tungtung Telepon: Press the MFB once during an active call.
- Nolak Telepon: Long press the MFB for approximately 2 seconds when an incoming call rings.
- Telepon deui Nomer Panungtungan: Double-press the MFB quickly.

Image 4.2: Hands-free call management with Mohard T33C. This image shows a smartphone displaying an incoming call and a hand interacting with the device's multi-function button to manage the call.
4.3 Asistén Sora
Activate your smartphone's voice assistant for navigation, music requests, or other commands.
- Aktipkeun Asisten Sora: Long press the "Previous Track" button for approximately 3 seconds to activate Siri or Google Assistant.

Image 4.3: Mohard T33C with Siri/Google Assistant support. This image illustrates the activation of voice assistants like Siri and Google Assistant by long-pressing the previous track button, showing exampkirang paréntah sora.
4.4 Kontrol Cahaya Sabudeureun
Customize the device's ambient lighting to match your preference or driving environment.
- Robah Warna: Press the dedicated light button (if available, or a specific button as per device design) once to cycle through the 7 available colors.
- Pareuman Lampu: Long press the light button to turn off the ambient lighting. The device will remember the last used color upon reactivation.

Image 4.4: Controlling the Mohard T33C's multi-color ambient light. This image shows how to change the light color with a single press and turn off the light with a long press, highlighting the device's customizable lighting feature.
4.5 Ngecas Alat
Utilize the fast-charging ports to power your mobile devices.
- PD36W USB-C Port: Connect compatible devices for Power Delivery fast charging.
- Port USB-A QC3.0: Connect compatible devices for Quick Charge 3.0 fast charging.

Image 4.5: Mohard T33C with PD 36W and QC 3.0 dual fast charging ports. This image shows two smartphones connected to the device, illustrating simultaneous rapid charging capabilities.
5. Fitur Inpormasi Kasalametan sareng Perlindungan
The Mohard T33C is designed with multiple safety features to protect both the device and your connected electronics.
- Real-waktos Voltage Monitoring: The device continuously monitors your vehicle's battery voltage. Lamun voltage drops below 11.5V, a flashing alarm will appear on the LED screen, indicating a potential issue.
- Integrated Safety Mechanisms: Includes protection against overcurrent, overcharge, overvoltage, pondok-circuit, sarta undervoltage pikeun mastikeun operasi aman.
- Operasi Voltage: Compatible with vehicle voltagrentang ti 12V nepi ka 24V.

Image 5.1: Mohard T33C displaying real-time voltage monitoring. This image shows the device's LED screen indicating a vehicle voltage of 12.8V, with a visual representation of the voltage range and an alarm threshold at 11.5V.

Image 5.2: Mohard T33C emphasizing safety features. This image displays icons representing various protection mechanisms: overcurrent, overvoltage, overheating, overcharge, short-circuit, and undervoltage panyalindungan.
6. Spésifikasi
| merek | Mohard |
| Nomer modél | T33C |
| Warna | Hideung Pérak |
| Téhnologi konektipitas | Bluetooth 5.3 |
| Port ngecas | 1x PD 36W (USB-C), 1x QC 3.0 18W (USB-A) |
| Total Kaluaran Daya | 54W |
| Fitur husus | Hands-Free Calls, 7-Color Ambient Backlight, HiFi Music, Built-in Microphone, Real-time Voltage Paparan |
| Alat nu cocog | Smartphones, MP3 players, car stereos, tablets, etc. |
| Kasaluyuan Kandaraan | 12V-24V cars and trucks |
| Jinis Média Dirojong | MP3, WAV, AAC, FLAC |
| Bahan | Acrylonitrile Butadiene Styrene (ABS) |
7. Cara ngungkulan
If you encounter issues with your Mohard T33C, please refer to the following common problems and solutions:
- Taya Daya / Alat Teu Hurung:
- Ensure the device is fully inserted into the car's cigarette lighter socket.
- Check if the car's cigarette lighter socket is receiving power (e.g., by testing with another device).
- Pariksa yén voltase batré kendaraantage is within the 12V-24V operating range.
- Kualitas Sora Goréng / Statis:
- Ensure the FM frequency on the device matches the empty frequency on your car radio exactly.
- Try changing to a different, completely unused FM frequency on both the device and your car radio. Avoid frequencies used by local radio stations.
- Adjust the volume on both your car stereo and your smartphone to an appropriate level.
- Move your smartphone closer to the FM transmitter to ensure a strong Bluetooth connection.
- Masalah Sambungan Bluetooth:
- Pastikeun Bluetooth diaktipkeun dina smartphone Anjeun.
- Forget "T33C" from your phone's Bluetooth settings and attempt to pair again.
- Restart both your smartphone and the Mohard T33C (by unplugging and re-inserting it).
- Pastikeun teu aya alat Bluetooth séjén anu ngaganggu sambungan.
- Fast Charging Not Working:
- Ensure your charging cable is compatible with fast charging (PD or QC3.0).
- Verify that your device (smartphone, tablet) supports PD or QC3.0 fast charging.
- Check if the cable is securely connected to both the transmitter and your device.
8. Garansi jeung Rojongan
Mohard provides a one-year after-sales service for the T33C Bluetooth FM Transmitter. For any product-related inquiries, technical support, or warranty claims, please contact Mohard customer service through your purchase platform or the official Mohard websitus.
Punten nahan bukti pameseran anjeun pikeun validasi garansi.





