The J2D Retro Turntable Briefcase, model number EA2147A, is a portable audio device designed for playing vinyl records and digital music from various sources. It features a briefcase-style design, making it easy to transport and store.
Function Description:
The primary function of this device is to play vinyl records at three different speeds: 33, 45, and 78 RPM. It includes a 45 RPM adaptor for playing records that require it. Beyond vinyl playback, the turntable offers multiple digital music playback options, including:
- USB Drive Playback: Allows users to play digital music files stored on a USB drive.
- Micro SD Card Playback: Supports playing digital music files from a Micro SD card.
- Auxiliary Input (AUX): A 3.5mm input enables connection to external audio devices such as CD players, smartphones, tablets, or computers, allowing their audio to be played through the turntable's inbuilt speakers.
- Bluetooth® Connection: Facilitates wireless streaming of music from compatible Bluetooth-enabled devices like smartphones, tablets, or computers. The device is identified as "J2DTURN" during pairing.
- FM Radio: Includes an FM radio function with automatic station search and storage into pre-set memory.
In addition to playback, the turntable also features a recording function, allowing users to record audio from vinyl records directly onto a connected USB drive or Micro SD card. Users can also delete music from USB drives or Micro SD cards directly through the device's controls.
Important Technical Specifications:
While specific detailed technical specifications like power output or frequency response are not provided in the manual, the following can be inferred:
- Playback Speeds: 33, 45, 78 RPM.
- Inputs:
- USB Input
- Micro SD Input
- 3.5mm AUX Input
- DC Power Input (for power adaptor)
- Outputs:
- 3.5mm Headphone Output
- RCA Audio Output (for connecting to external speakers)
- Bluetooth: Bluetooth® wireless connectivity, identified as "J2DTURN" with a default pass code of '0000' if requested.
- Control Panel: Features an LED Display Screen for showing playback mode, recording time, and FM frequency.
- Power: Operates via a supplied power adaptor.
Usage Features:
- Portability: Briefcase design with a handle and lock latch for secure transport.
- User Interface:
- Power/Volume Dial: Controls power on/off and volume.
- Speed Selection Switch: Allows selection between 33, 45, and 78 RPM.
- Auto Stop ON/OFF Switch: Enables automatic stopping of the turntable platter after a record finishes.
- Cue Lever: Assists in gently lowering and raising the tone arm.
- Tone Arm Lock: Secures the tone arm when not in use.
- LED Control Panel: Includes buttons for playback control (skip previous/rewind, play/pause/delete, skip next/fast forward) and mode selection (M button).
- Playback Controls:
K button: Skip to previous track / rewind through track in progress.HI button: Play / Pause or delete track. A fast double press deletes the current track during USB/Micro SD playback.M button: Skip to next track / fast forward through track in progress; also used to scroll through available playback modes.
- Automatic Mode Selection: When an external source (USB, Micro SD, AUX cable) is connected, the LED Control Panel automatically selects the relevant playback mode.
- Volume Control: Volume can be adjusted via the Power/Volume Dial on the turntable. For AUX and Bluetooth connections, volume can also be controlled on the connected media device.
- Recording: Records vinyl audio to USB or Micro SD. The LED Display Screen shows "rEc" and recording time during the process.
- Stylus Replacement: The manual provides detailed instructions for replacing the stylus, which is considered a user-serviceable part.
Maintenance Features:
- Cleaning:
- Regular "dusting" with a standard duster or dry soft microfibre cloth.
- For soiled exteriors, wipe with a slightly damp cloth, then polish with a soft dry cloth.
- Important: Ensure the unit is switched off and unplugged before cleaning. Avoid liquid cleaners, abrasive cleaners, and excessive pressure. Prevent moisture or liquid from entering the unit, especially around the control panel and dials.
- Storage:
- When not in use, disconnect from the power source.
- Store in a cool, dry, and well-ventilated location, away from direct sunlight and humidity.
- It is recommended to keep the original packaging for safe storage and transport.
- Vinyl Record Care:
- Handle records with clean hands, holding by the edge or label.
- Store in protective sleeves and upright to prevent dust, scratches, bending, and warping.
- Avoid direct sunlight, heat sources, vibrations, excessive dust, heat, cold, or moisture.
- Clean vinyl records by gently wiping the surface in a circular motion with a soft anti-static cloth.
- Stylus Maintenance: The stylus is a replaceable component, and the manual provides instructions for its removal and insertion. Users are advised to exercise care to avoid damaging the tone arm and audio lines during replacement. The turntable should be turned off and unplugged before attempting stylus replacement.
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