Introduction
This manual provides detailed instructions for the safe and efficient operation of your HOTT C228 Portable CD Player. Please read this manual thoroughly before use and keep it for future reference.
What's in the Box
- 1 X HOTT C228 CD Player
- 1 X Type C Charging Cable
- 1 X 3.5mm Jack Audio Cable
- 1 X 3.5mm Jack Earphone
- 1 X HOTT C228 User's Manual
Product Features
Integrated Stereo Speakers
The HOTT C228 features built-in 4 stereo speakers, providing a surround sound experience without external headphones. This allows for shared listening of music or audiobooks.

Image: HOTT C228 Portable CD Player showcasing its four integrated stereo speakers for enhanced audio output.
Bluetooth 5.3 Connectivity
Equipped with Bluetooth 5.3, the CD player offers stable wireless connection to Bluetooth speakers or headphones. An optional Bluetooth list function helps identify and connect to desired devices accurately.

Image: HOTT C228 CD Player wirelessly connected to both Bluetooth headphones and a Bluetooth speaker, illustrating its versatile connectivity.
Video: A seller-provided video demonstrating the Bluetooth CD Player with Speakers, highlighting its wireless audio capabilities.
FM Transmitter & Aux Connection
The player supports 5 fixed FM transmitter channels for connecting to car audio systems with FM functionality. For cars without FM, a 3.5mm Aux input/output jack and included cable allow for wired connection. Note: FM and Bluetooth transmission cannot be used simultaneously.

Image: HOTT C228 CD Player demonstrating its FM transmitter function for car audio and its Aux connection capability.
Rechargeable Battery
A built-in 1800mAh lithium battery provides over 10 hours of playback after a 3-4 hour full charge. It is portable and convenient for home and travel use, charging via the included USB cable.
CD Format Compatibility & EQ Modes
Compatible with CD, MP3, CD-RW, CD-R formats and WMA, MP3, CD-DA audio formats (DVDs not supported). Five sound effects are available: BBS, Pop, Jazz, Rock, and Classical, providing high-restored pure sound quality.

Image: HOTT C228 CD Player displaying its five play modes (Repeat One, Repeat All, Shuffle Play, Preview, Play in Order) and five EQ sound effects (Classic, BBS, Pop, Jazz, Rock).
Setup
Powering On/Off
- Locate the Power ON/OFF switch on the side of the device.
- Slide the switch to "ON" to power on the CD player.
- Slide the switch to "OFF" to power off the CD player.
Inserting/Removing a CD
- Locate the "OPEN" slider on the side of the device.
- Slide the "OPEN" button to release the lid.
- Carefully place a CD onto the spindle, ensuring it clicks into place.
- Close the lid firmly until it clicks.
- To remove, open the lid and gently lift the CD from the spindle.
Charging the Device
- Connect the Type C charging cable to the charging port on the device.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator light will illuminate during charging and turn off when fully charged.
Operating Instructions
Basic Playback
- Play/Pause: Press the Play/Pause button to start or pause playback.
- Next/Fast Forward: Press the Next button to skip to the next track. Press and hold to fast forward.
- Previous/Fast Rewind: Press the Previous button to go to the previous track. Press and hold to fast rewind.
- Stop: Press the Stop button to end playback.
Volume Control
Adjust the volume using the Volume +/- buttons located on the device.
EQ Modes
Press the EQ button repeatedly to cycle through the 5 sound effects: BBS, Pop, Jazz, Rock, and Classical.
A-B Repeat Function
Press the A-B Repeat button to set a starting point (A) and an ending point (B) for a specific section of audio to repeat. Press again to cancel.
Bluetooth Connection
- Ensure the CD player is powered on.
- Press the BT button to enter Bluetooth pairing mode. The Bluetooth indicator will flash.
- Enable Bluetooth on your external device (headphones, speaker) and search for "HOTT C228".
- Select "HOTT C228" to pair. The indicator will become solid when connected.
FM Transmitter Connection
- Ensure the CD player is powered on.
- Press the FM TX button to activate the FM transmitter.
- Tune your car's FM radio to one of the 5 fixed FM channels displayed on the CD player.
- Ensure both devices are on the same FM channel for audio transmission.
- Note: FM transmission and Bluetooth transmission cannot be used simultaneously.
Auxiliary (AUX) Connection
Connect the provided 3.5mm Jack Audio Cable from the CD player's Aux port to the Aux input of an external audio device (e.g., car stereo, home speaker system).
Button Lock Function
Slide the HOLD switch on the side of the device to lock all buttons, preventing accidental presses during portability.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use abrasive cleaners or solvents.
- CD Care: Handle CDs by the edges. Keep them clean and free of scratches to ensure optimal playback.
- Battery Care: Avoid extreme temperatures. If storing for a long period, charge the battery periodically to maintain its health.
Troubleshooting
| Problem | Solution |
|---|---|
| Device does not power on. | Ensure the power switch is in the "ON" position. Check battery level and charge if necessary. |
| CD does not play or skips. | Check if the CD is clean and free of scratches. Ensure the CD is inserted correctly. Verify the lid is fully closed. |
| No sound from speakers/headphones. | Adjust the volume. Ensure headphones/external speakers are properly connected. If using Bluetooth, verify successful pairing. If using FM, ensure correct channel matching. |
| Bluetooth connection issues. | Ensure the CD player's FM transmitter is active and on a matching channel with the car radio. Ensure no Bluetooth transmission is active. |
| FM transmission not working. | Ensure the CD player's FM transmitter is active and on a matching channel with the car radio. Ensure no Bluetooth transmission is active. |
Specifications
- Model: C228
- Brand: HOTT
- Dimensions: 6.81 x 6.73 x 1.85 inches
- Weight: 1.04 pounds
- Battery: 1800mAh Lithium (included)
- Connectivity: Auxiliary, Bluetooth 5.3
- Special Features: Anti-Skip Protection, Bluetooth, FM Transmitter, Portable, Rechargeable
- Compatible CD Formats: CD, MP3, CD-RW, CD-R
- Compatible Audio Formats: WMA, MP3, CD-DA
- EQ Modes: BBS, Pop, Jazz, Rock, Classical
Warranty and Support
Your HOTT C228 CD Player comes with an 18-month warranty. To activate your warranty, please visit www.hottaudio.com within 14 days of purchase.
For any questions or issues, please contact HOTT customer support:
- Email: info@hottaudio.com
- HOTT is committed to providing excellent customer service and will respond to inquiries within 24 hours.





