Introduction
Thank you for purchasing the QFX CS-59US Mini Digital Speaker. This compact and versatile device offers multiple audio playback options, including FM radio, USB drive, and Micro-SD card support, along with an auxiliary input. Please read this manual carefully to understand the features and proper operation of your new speaker.
Product Overview
This image displays the front view of the QFX CS-59US Mini Digital Speaker. Visible controls include 'MODE', 'REPEAT', previous track, play/pause, next track, volume down, and volume up buttons. The speaker has a metallic gray finish, and a blue LED light illuminates from its base.
Controls and Ports:
- MODE Button: Switches between FM Radio, USB/Micro-SD, and Auxiliary input modes.
- REPEAT Button: Toggles repeat playback modes (e.g., repeat one, repeat all).
- Previous Track/Rewind Button: Short press for previous track/station; long press to rewind.
- Play/Pause Button: Plays or pauses audio playback; in FM mode, short press to auto-scan.
- Next Track/Fast Forward Button: Short press for next track/station; long press to fast forward.
- VOL- Button: Decreases volume.
- VOL+ Button: Increases volume.
- USB Port: For USB flash drive playback.
- Micro-SD Card Slot: For Micro-SD card playback.
- AUX Input: 3.5mm jack for connecting external audio devices.
- Charging Port: For connecting the charging cable.
Setup
1. Charging the Speaker:
- Connect the supplied USB charging cable to the speaker's charging port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate during charging and turn off when fully charged.
- Allow approximately 2-3 hours for a full charge.
2. Inserting Storage Media:
- Micro-SD Card: Gently insert a Micro-SD card (up to 32GB, FAT32 format) into the Micro-SD card slot until it clicks into place. Ensure the metal contacts face downwards.
- USB Flash Drive: Insert a USB flash drive (up to 32GB, FAT32 format) into the USB port.
3. Connecting Auxiliary Devices:
- Use a 3.5mm audio cable (not included) to connect the speaker's AUX input to the headphone jack or audio output of your external device (e.g., smartphone, MP3 player).
Operating Instructions
Power On/Off:
- To power on, slide the power switch to the "ON" position.
- To power off, slide the power switch to the "OFF" position.
Mode Selection:
- Press the MODE button repeatedly to cycle through available modes: FM Radio, USB/Micro-SD (if media is inserted), and Auxiliary Input.
FM Radio Operation:
- In FM mode, short press the Play/Pause button to initiate an automatic station scan. The speaker will scan and save available FM stations.
- Use the Previous Track and Next Track buttons to navigate between saved stations.
- For manual tuning, long press the Previous Track or Next Track buttons.
USB/Micro-SD Playback:
- Once a USB drive or Micro-SD card is inserted, the speaker will automatically switch to this mode and begin playing audio files.
- Press the Play/Pause button to pause or resume playback.
- Press the Previous Track button for the previous song. Long press to rewind.
- Press the Next Track button for the next song. Long press to fast forward.
- Press the REPEAT button to cycle through repeat modes (e.g., repeat one, repeat all).
Auxiliary Input:
- Connect your external audio device using a 3.5mm audio cable.
- Ensure the speaker is in AUX mode.
- Control playback (play/pause, track selection) directly from your connected device.
Volume Control:
- Press the VOL+ button to increase the volume.
- Press the VOL- button to decrease the volume.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the speaker to extreme temperatures, direct sunlight, or high humidity.
- Store the speaker in a cool, dry place when not in use for extended periods.
- Do not attempt to disassemble or repair the speaker yourself, as this will void the warranty.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the speaker fully. |
| No sound | Volume is too low; incorrect mode selected; audio cable not connected properly. | Increase volume; press MODE button to select correct input; ensure audio cable is fully inserted. |
| FM radio static/poor reception | Weak signal; interference. | Relocate the speaker for better reception; extend any antenna if available. |
| USB/Micro-SD not playing | Incorrect file format; unsupported media size; media not inserted correctly. | Ensure files are MP3/WMA; use FAT32 formatted media (max 32GB); reinsert media firmly. |
Specifications
- Model: CS-59US
- Brand: QFX
- Power Source: Battery Powered
- Connectivity Technology: Auxiliary, USB
- Audio Output Mode: Stereo
- Special Feature: FM Radio
- Color: Grey
- UPC: 606540021156
- Manufacturer: QFX
- First Available Date: April 13, 2016
Warranty Information
QFX products are designed and manufactured to the highest quality standards. This product is covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your purchase or visit the official QFX website for detailed warranty terms and conditions. Keep your proof of purchase for warranty claims.
Support
For technical support, troubleshooting assistance, or general inquiries regarding your QFX CS-59US Mini Digital Speaker, please visit the official QFX website or contact their customer service department. Contact information can typically be found on the QFX website or on the product packaging.
Note: Product specifications and features are subject to change without prior notice.
