This document describes the TT-B500 Bluetooth Turntable, an audio device designed for playing vinyl records and offering various connectivity options.
Function Description:
The TT-B500 is primarily a turntable for playing vinyl records, featuring adjustable speeds (33/45/78 RPM) and an auto-stop function. It integrates Bluetooth technology, allowing it to function as both a Bluetooth output device (transmitting phono record audio to external Bluetooth speakers/earphones) and a Bluetooth input device (receiving audio from external Bluetooth devices like phones or tablets). Additionally, it supports USB playback for music files (MP3, WAV, WMA) from flash drives and offers an AUX IN mode for connecting external audio players via a 3.5mm jack or RCA cables. It also provides a LINE OUT function for connecting to external amplifiers.
Important Technical Specifications:
- Power Consumption: 9W
- Power Output: 2 x 3W
- Power Adaptor Input: 100-240V ~ 50/60Hz, 0.5A max.
- Power Adaptor Output: 9V, 1A
- Bluetooth Version: Bluetooth V5.1
- Operating Distance (Bluetooth): 10 meters (33 feet)
- Operating Temperature: 5℃ ~ 35℃
- USB Support: Supports USB flash drives with memory capacity less than 64GB.
- Supported USB Audio Formats: MP3, WAV, WMA.
Usage Features:
- Record Playback: Place a record on the turntable, select the appropriate speed (33/45/78 RPM) using the speed switch, and use the cue lever to gently lower the tone arm onto the record. The auto-stop switch can be engaged to stop the turntable automatically when the record finishes.
- Bluetooth Output Mode (Phono to Bluetooth): The turntable can transmit the audio from a playing record to external Bluetooth headphones or speakers. To activate, rotate the MODE knob to enter Phono mode, then press and hold the PLAY/PAUSE KNOB. The indicator light flashes blue during pairing and becomes solid blue upon successful connection.
- Bluetooth Input Mode (External Device to Turntable): To stream audio from an external Bluetooth device (e.g., smartphone, tablet) to the turntable's built-in speakers, rotate the MODE button to enter Bluetooth mode. The indicator light will flash blue, indicating pairing status. Search for "TT-B500" on your external device and select it to pair. A password "0000" may be required.
- USB Playback Mode: Insert a USB flash drive into the USB jack on the rear panel. Rotate the MODE KNOB to enter USB playback mode; the indicator light will turn solid blue. The unit will automatically start playing supported music files (MP3, WAV, WMA).
- AUX IN Mode: Connect an external audio player (e.g., Pad, phone, MP3 player, DVD player) to the AUX IN jack using a 3.5mm-3.5mm cable or a 3.5mm-RCA cable. Rotate the MODE KNOB to enter AUX IN mode; the indicator light will turn solid red. Audio playback is controlled by the external device.
- Line Output Mode: Connect the turntable to an external amplifier using the RIGHT/LEFT AUDIO CABLE connected to the LINE OUT jacks on the rear panel for enhanced audio output.
- Earphone Jack: A 3.5mm earphone jack is provided for private listening.
- Power/Volume Control: A single knob controls both power on/off and volume adjustment.
- Playback Control (KNOB): The central KNOB serves multiple functions:
- Slightly press to play/pause music in Phono record, USB, or Bluetooth input modes.
- Rotate to skip to the next or previous track in USB or Bluetooth input modes.
- Press and hold to disconnect/reconnect Bluetooth in Bluetooth input mode.
- Automatic Standby Mode: The appliance automatically switches to standby mode after 15 minutes of no audio input.
Maintenance Features:
- Stylus Replacement: The stylus (AT-3600L) should be replaced approximately every 300 hours of normal use or sooner if a change in sound quality is noticed. The manual provides detailed instructions for safely removing the old stylus and installing a new one.
- Cleaning: The manual implies general care for the device by warning against dust and moisture, suggesting regular cleaning to maintain performance.
- Safety Precautions: The manual emphasizes several safety measures, including:
- Protecting the power cord from damage.
- Ensuring proper voltage (AC 100-240V 50/60Hz).
- Disconnecting power when not in use for long periods or during storms.
- Placing the product on a flat, stable surface away from vibrations, heat sources, and high humidity.
- Ensuring adequate ventilation (minimum 5 cm clearance around the apparatus).
- Not exposing the unit to direct sunlight, dust, rain, or moisture.
- Avoiding dripping or splashing liquids and not placing liquid-filled objects on or near the product.
- Servicing: The product does not contain user-serviceable parts. In case of a fault, contact the manufacturer or authorized service department. Unauthorized repairs void the warranty and can be dangerous.
- Disposal: The product should not be disposed of as unsorted municipal waste. It must be returned to a designated collection point for WEEE recycling in accordance with local laws to conserve resources and protect the environment.
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