IQ Sound IQ-1525BT User Manual
Product Overview
This document provides instructions for the IQ Sound IQ-1525BT portable speaker.
Model: IQ-1525BT
Control Buttons and Ports
- 1. MODE: Switches between Bluetooth (BTS), TF/SD Card, USB, AUX in, and FM radio modes.
- 2. VOL -/+: Volume control knob to increase or decrease volume.
- 3. Previous: Plays the previous song in Bluetooth, TF/SD Card, and USB modes. Plays the previous radio station in FM mode.
- 4. Play/Pause: Plays or pauses music. In FM mode, press and hold for full frequency automatic searching.
- 5. Next: Plays the next song in Bluetooth, TF/SD Card, and USB modes. Plays the next radio station in FM mode.
- 6. DC 5V: Charging Jack. Connect a USB charger cord to charge the built-in battery. An LED light indicates charging status.
- 7. AUX: AUX input for connecting external audio devices like PCs, MP3 players, smartphones, or CD players. Headphones can also be connected here.
- 8. BASS: Adjusts the bass level.
- 9. OFF/ON: Power switch. Turn clockwise to power ON, counterclockwise to power OFF.
- 10. USB Port: Supports USB flash drives (2.0 version, 32MB-64GB) for playing MP3 and WAV formatted music.
- 11. TF/SD card port: Supports TF/SD cards for playing MP3 and WAV formatted music.
- 12. Bluetooth: Pair your device by selecting Bluetooth mode using the MODE button. The Bluetooth pair name is "IQ-1525BT". The Bluetooth range is approximately 10 meters. Use the unit's controls (backward, play/pause, forward) to manage music playback.
- 13. Accessory: Includes USB power charger cord, AUX in cable, user manual, and shoulder belt.
Specifications
- Output Power: 16W
- Frequency Response: 100Hz-18KHz
- SNR: >80dB
- THD: <1%/1W 1kHz
- Battery: Built-in 2400mAh rechargeable battery
- Charging time: 3-4 hours
- Playing time: 1.5-2 hours
- Power supply voltage: DC 5V/USB 2.0 version (500mA)
Functions
- Product dimensions: 355x178x190mm
- Built-in Mp3 digital decoder for high-quality MP3 file playback.
- External TF/SD card and USB sockets for music enjoyment.
- Mini control keys for easy selection and volume adjustment.
- Micro USB integrated charging with included charging cable.
- Built-in 10W, 5.25" hi-fi speaker with low distortion power amplifier and Bass control for high fidelity sound.
- Built-in 2400mAh rechargeable battery for extended playing time.
- Digital LED display shows working status.
- FM digital radio (87.5-108MHz) for listening to news.
- Connects to various audio output equipment like mobile phones, MP3 players, laptops, etc.
Troubleshooting Guide
| Issue | Possible Cause | Solution |
|---|---|---|
| Can't Power ON | Power cord may be loose or not plugged in. May not be charged. | Plug in power cord properly. Plug in charger cord for 3-4 hours until fully charged. |
| No sound or weak sound | Check volume levels. Check volume on paired device if it's low. | Increase volume using the Vol+ button on the unit or turn the knob clockwise. Increase volume on the paired device. |
| Sound distortion | Volume level too high. Too close to other frequency devices. | Reduce volume levels by holding or turning Vol- on the unit. Move the device away from other paired devices. |
| Weak Radio Reception | Bad reception area/bad signals. No FM stations detected. | Move the antenna/wire or reposition the unit for better signal. Extend the FM antenna on the unit or replace it if damaged. |
| USB/SD not detecting music | Ensure USB drive is connected firmly. Check files are in the correct format. Press Mode button to USB. | Check for damaged pins or try another USB flash drive. Transfer music files in MP3 decoding without folders. Verify USB version is 2.0 and File format is FAT32. |
| Bluetooth doesn't connect | Check if BT device is compatible. Make sure Bluetooth is ON/check mode is on BT. Not paired to the correct BT device. | Should work with iPhone 4s and above, Android 4.3 and above. Restart both devices to reconnect/pair again. Check BT name is "IQ-1525BT" and paired status is "Connected" in your BT settings. |
| Auxiliary doesn't detect | Check if the aux cord is damaged. | Pull out the aux cord and reconnect. Try a new aux cord. Ensure it is plugged into the correct aux port. |
| Auxiliary Low Sound | Doesn't play automatically. Aux cord not detecting on unit. | Press the MODE button to change to AUX mode. Try a new aux cord. Plug in the correct aux port. |
Warranty Information
Supersonic Inc. warrants this product to the original purchaser ONLY, to be free from defects in materials and workmanship under normal use for ninety (90) DAYS from the date of original purchase. Proof of purchase (receipt) is required. For additional information, please visit http://www.supersonicinc.com/warranty.
Safety and Compliance
CAUTION: RISK OF ELECTRIC SHOCK. DO NOT OPEN.
FCC Warning: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body.
