This document describes the Looptone TR-18CD, a classical turntable with an AM/FM radio, CD player, cassette recorder, and USB/SD slot. It serves as an operating instructions manual for the device.
Function Description:
The Looptone TR-18CD is a versatile audio system designed to play various media formats. It features a classical turntable for vinyl records, an AM/FM radio for broadcast reception, a CD player for compact discs, a cassette recorder for audio cassettes, and USB/SD slots for digital audio files. The device also includes an auxiliary input for connecting external audio sources and Bluetooth input for wireless streaming from compatible devices like smartphones. A key feature is its encoding capability, allowing users to record audio from the turntable, cassette, CD, or auxiliary input directly to a USB drive or SD/MMC card in MP3 format.
Important Technical Specifications:
- Power Source: 120V 60Hz AC Mains.
- Turntable Speeds: 33, 45, and 78 RPM, selectable via a speed selector.
- 45 RPM Adaptor: Included for playing 45 RPM records.
- Radio Bands: AM, FM, and FM-Stereo.
- CD Player: Supports standard audio CDs.
- Cassette Recorder: Features playback and recording capabilities.
- USB/SD Slot: Supports USB drives and SD/MMC cards up to 8GB.
- Digital Audio Format (USB/SD): MP3/WMA playback and MP3 encoding.
- MP3 Bit Rate (Playback): 32 kbps ~ 256 kbps.
- WMA Bit Rate (Playback): 32 kbps ~ 320 kbps.
- MP3 Bit Rate (Encoding): Preset at 128 kbps.
- Recording Speed: 1:1 (real-time recording).
- Headphone Socket: 3.5mm.
- Auxiliary Input: 3.5mm jack.
- RCA Line Out: For connecting to external amplifiers or speakers.
- FM Antenna: Built-in wire antenna.
- AM Antenna: Built-in bar antenna.
- Bluetooth: Input for wireless audio streaming.
- Display: LCD screen.
- Remote Control: Included for CD/USB/SD functions.
Usage Features:
General Operation:
- Power On/Off & Volume: Controlled by a single volume knob (clockwise to turn on, counterclockwise to turn off).
- Function Selection: A function selector button allows switching between PHONO, TUNER (AM/FM), CD/USB/SD, TAPE/AUX, and Bluetooth modes.
- Remote Control: Provides convenient operation for CD/USB/SD functions, including mute, program, repeat, skip, play/pause, record, and folder navigation.
Turntable Operation (Phono):
- Dust Cover: Protects the turntable when not in use.
- Lift Lever: Raises and lowers the tone arm gently onto the record.
- Auto Stop Control: Can be set to ON to automatically stop the turntable at the end of a record, or OFF to continue turning.
- Tone Arm Lock: Secures the tone arm during transport or when not in use.
- Phono Encoding: Allows recording vinyl records directly to a USB drive or SD/MMC card. Users select the desired mode (USB or SD), press the REC button, and start playback. The recording speed is 1:1, and the format is MP3 at 128 kbps.
Radio Operation (Tuner):
- Band Selection: Select AM, FM, or FM-Stereo.
- Tuning: Use the tuning knob to automatically search for stations.
- Reception Improvement: For AM, rotate or reposition the unit. For FM, unravel and adjust the wire antenna.
Cassette Operation:
- Cassette Door: Opens to insert cassettes.
- Cassette Buttons: Include RECORDER (copy from radio/phono/aux in/CD/USB/SD to tape), PLAYER (play tape tracks), REVERSE, FORWARD, STOP/EJECT, and PAUSE.
- Cassette Playback: Insert tape, close door, press PLAYER.
- Cassette Recording: Select source (RADIO/PHONO/AUX IN/CD/USB/SD), insert blank tape, press RECORDER and PLAYER simultaneously.
- Cassette Encoding: Record from cassette to USB/SD. Similar to phono encoding, select USB or SD, press REC, and start cassette playback.
CD Operation:
- Disk Tray Door: Opens and closes for CD insertion.
- CD Playback: Place CD face up, close door, use skip buttons for track navigation.
- CD Encoding: Record from CD to USB/SD. Select USB or SD, press REC, and start CD playback.
USB/SD Slot Operation:
- Playback: Supports MP3/WMA files. Insert USB device or SD/MMC card, select USB/SD mode. The system automatically reads and displays folder/file count.
- Playback Controls: PLAY/PAUSE, STOP, SKIP UP (next file/fast forward), SKIP DOWN (previous file/fast reverse), TUNING KNOB (folder search), REPEAT (one/all).
- Programming Tracks: Up to 64 tracks can be programmed for playback in a specific order.
- Copying Files: Copy single files, folders, or all files/tracks between USB and SD/MMC.
- Deleting Files: Delete single files, folders, or all files/tracks from USB or SD/MMC.
- Connection: Connect external audio devices (e.g., CD player) to the 3.5mm AUX IN socket.
- Priority: Auxiliary input takes priority over cassette playback if connected.
- AUX IN Encoding: Record from an auxiliary input device to a USB drive or SD/MMC card.
- Pairing: Select BT mode, activate Bluetooth on your device, search for "Looptone," and select for pairing.
- Playback: Stream audio wirelessly from paired devices.
- Priority: Auxiliary input takes priority over Bluetooth input if connected.
- Bluetooth Encoding: Record from a Bluetooth input source to a USB drive or SD/MMC card.
Maintenance Features:
- Cleaning: Clean the unit with a dry cloth only. Avoid chemical solvents.
- Power Cord Protection: Protect the power cord from being walked on or kinked.
- Ventilation: Do not block ventilation openings.
- Heat Sources: Avoid installing near radiators, heaters, stoves, or other heat-producing apparatus.
- Moisture: Do not expose to dripping or splashing water. Do not place objects filled with liquids on the apparatus.
- Furniture Protection: The unit has non-skid rubber feet. It is recommended to apply self-adhesive felt pads to the bottom of the feet to prevent marks or residue on fine wooden furniture.
- Cassette Care: Ensure cassettes are inserted correctly. Remove cassettes from the equipment after playing to avoid damage.
- CD Care: Ensure CDs are placed face up and are clean and undamaged. If not using for a long time, it is better to take the CD out from the disk tray door.
- USB/SD Removal: Always switch to another mode (tuner, phono, tape) and turn off the power before removing USB devices or memory cards.
- Troubleshooting Guide: The manual provides a guide for common issues related to sound, radio reception, and general operation, advising users to check simple solutions before contacting support. It explicitly states not to attempt to open, repair, or modify the equipment.
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