The DENVER BTS-52 is a portable Bluetooth speaker designed for versatile audio playback. It supports multiple input sources, including Bluetooth, USB, MicroSD cards, and AUX-IN, making it a flexible audio solution for various devices. The speaker features a robust design with a carrying handle, suggesting portability and suitability for on-the-go use.
Function Description:
The primary function of the DENVER BTS-52 is to play audio wirelessly via Bluetooth or through wired connections and media cards. It acts as an external speaker for smartphones, tablets, computers, and other audio sources. The device includes controls for power, mode selection, playback (play/pause), and volume/track navigation.
Important Technical Specifications:
While specific technical specifications like frequency response, driver size, or battery capacity are not explicitly detailed in the provided pages, the manual indicates support for:
- Charging: DC 5V via USB cable, suggesting compatibility with standard USB power sources (PC/MAC, USB wall adapters).
- Media File Support: MP3, WMA, WAV files via USB and MicroSD card reader.
- Connectivity: Bluetooth, USB (for media), MicroSD Card, AUX-IN.
- Bluetooth Range: The FAQ section mentions a Bluetooth range of within 10 meters from the speaker.
Usage Features:
- Multi-Mode Playback: The speaker offers four distinct playback modes:
- Bluetooth Mode: Allows wireless streaming from Bluetooth-enabled devices. The Bluetooth indicator flashes blue when ready to link and stays steady blue when linked.
- USB Mode: Plays audio files directly from a USB flash drive inserted into the USB port.
- MicroSD Card Mode: Plays audio files directly from a MicroSD card inserted into the MicroSD card slot.
- AUX-IN Mode: Connects to audio sources via a 3.5mm AUX-IN jack. In this mode, the Bluetooth/battery indicator shows red.
- Intuitive Controls: The control panel on the speaker includes:
- Power ON/OFF Switch: A physical switch to turn the device on or off.
- Mode Button (M): Cycles through the available input modes (Bluetooth, USB, MicroSD, AUX-IN).
- Previous Track/Volume Down Button (K4/0): Short press for previous track, long press for volume down.
- Play/Pause Button (HH/): Controls playback.
- Next Track/Volume Up Button (HH/): Short press for next track, long press for volume up.
- Charging Indicator: A red light on the Bluetooth/battery indicator signifies that the speaker is charging. The light turns off when fully charged.
- Easy Bluetooth Pairing: To connect via Bluetooth, users simply slide the power button to ON, search for "BTS-52" on their device, and select it. The indicator's state clearly communicates the pairing status.
Maintenance Features:
- Charging: The device can be charged using a standard USB cable connected to a PC/MAC or an AC adapter (not included). It is recommended to turn off the speaker during charging.
- Battery Status Indication: The Bluetooth/battery indicator provides clear feedback on the battery status:
- Red light normally on: Indicates the battery is charging.
- Red light off: Indicates the battery is fully charged.
- Troubleshooting Guide (FAQ): The manual includes a basic FAQ section to help users resolve common issues:
- Unable to turn on: Suggests checking battery level and indicator light.
- Unable to connect to BT-enabled device: Advises checking BT mode, proximity (within 10 meters), and ensuring no other devices are connected.
- No sound heard: Recommends checking the volume level.
- Speaker has no response: Suggests powering off and restarting the device.
- Environmental Responsibility: The manual emphasizes the importance of proper disposal of electric and electronic equipment and batteries. It features the crossed-out trash can symbol, indicating that the product should not be disposed of with household waste but should be recycled separately at designated collection points. This aligns with environmental regulations and promotes responsible end-of-life management for the device's components and battery. The declaration of conformity to Directive 2014/53/EU further underscores its compliance with European standards for radio equipment.
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