1. Introduction
Thank you for purchasing the Mersoco Wireless Bluetooth Cassette Player. This portable device allows you to enjoy your favorite cassette tapes with the convenience of modern Bluetooth connectivity, enabling audio transmission to Bluetooth headphones or speakers. It also features a standard 3.5mm headphone jack for wired listening and an auto-reverse function for continuous playback. Please read this manual carefully to ensure proper use and maintenance of your device.
Image 1.1: Front view of the Mersoco Wireless Bluetooth Cassette Player.
2. Product Features
- Bluetooth Transmission: Wirelessly transfer tape music to Bluetooth headphones or speakers.
- Clear Sound Quality: Designed for stable and clear audio transmission from cassette tapes.
- Auto-Reverse Function: Allows for continuous playback by automatically flipping the tape direction.
- Portable Design: Compact and lightweight for on-the-go entertainment.
- Dual Power Modes: Operates on 2 AA batteries or via USB power cable.
- 3.5mm Headphone Jack: Supports wired headphone connection for private listening.
3. Package Contents
Please check the package for the following items:
- Mersoco Wireless Bluetooth Cassette Player
- USB Power Cable
- Earbuds (3.5mm)
- User Manual
4. Setup
4.1. Powering the Device
The cassette player can be powered by two (2) AA batteries or via the included USB power cable.
- Battery Installation: Open the battery compartment cover on the back of the device. Insert two AA batteries, ensuring correct polarity (+/-). Close the cover securely.
- USB Power: Connect the small end of the USB power cable to the DC 5V port on the side of the player. Connect the other end to a USB power adapter (not included) or a computer USB port.
Image 4.1: Two power modes: AA batteries and DC port connection.
4.2. Inserting a Cassette Tape
Gently slide the OPEN switch to open the cassette compartment. Insert your cassette tape with the desired side facing outwards. Close the compartment firmly until it clicks.
4.3. Connecting Wired Headphones
For private listening, connect the included 3.5mm earbuds or your own headphones to the 3.5mm headphone jack on the side of the player.
Image 4.2: Standard 3.5mm jack for wired headphone connection.
4.4. Bluetooth Pairing
To transmit audio wirelessly to Bluetooth headphones or speakers:
- Ensure your Bluetooth receiver (headphones/speaker) is in pairing mode.
- Turn on the Mersoco Cassette Player. The device will automatically search for and attempt to pair with nearby Bluetooth receivers.
- Once successfully paired, the Bluetooth indicator light on the player will change (e.g., stop blinking or turn solid blue).
- Begin playing a cassette tape to transmit audio.
Note: The device is designed to connect to one Bluetooth receiver at a time. Avoid attempting to connect to multiple receivers simultaneously.
Image 4.3: Bluetooth transmission from the cassette player to headphones.
Image 4.4: Bluetooth transmission from the cassette player to a portable speaker.
5. Operating Instructions
5.1. Playback Controls
- PLAY: Press the PLAY button to start tape playback.
- STOP: Press the STOP button to halt playback.
- FF (Fast Forward): Press the FF button to fast forward the tape. Press STOP to disengage.
- REW (Rewind): Press the REW button to rewind the tape. Press STOP to disengage.
5.2. Auto-Reverse Function
The player features an auto-reverse function for continuous listening without manually flipping the tape.
- DIR (Direction): Press the DIR button to manually change the tape playback direction (Side A to Side B, or vice versa).
- Play Mode: Use the left or right Play Mode button to set the auto-reverse behavior. One setting allows for a single auto-reverse cycle, while another allows for unlimited auto-reverse cycles until stopped.
5.3. Volume Control
Adjust the volume using the rotary volume dial located on the side of the device.
6. Maintenance
6.1. Cleaning
- Wipe the exterior of the player with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Periodically clean the tape head and pinch rollers with a cotton swab lightly dampened with isopropyl alcohol to ensure optimal sound quality and prevent tape damage.
6.2. Battery Replacement
When the sound becomes distorted or the player stops functioning, it may be time to replace the AA batteries. Follow the instructions in Section 4.1 to replace them.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Player does not turn on. | Batteries are dead or incorrectly inserted. USB cable not connected or faulty. | Replace batteries, ensuring correct polarity. Check USB cable connection and power source. |
| No sound or distorted sound. | Volume too low. Headphones not connected properly. Cassette tape damaged or worn. Bluetooth not connected. | Increase volume. Re-insert headphones. Try a different cassette tape. Re-pair Bluetooth device. |
| Bluetooth device not pairing. | Bluetooth receiver not in pairing mode or too far away. Interference. | Ensure Bluetooth receiver is in pairing mode and within range. Turn off other Bluetooth devices. Try re-pairing. |
| Tape playback speed is inconsistent. | Low battery power. Dirty tape heads or pinch rollers. | Replace batteries. Clean tape heads and pinch rollers (see Section 6.1). |
8. Specifications
| Feature | Detail |
|---|---|
| Model | B0CS5STDLL |
| Power Supply | 2 x AA Batteries or DC 5V USB Power |
| Audio Output | 3.5mm Headphone Jack, Bluetooth Transmitter |
| Bluetooth Version | Not specified (standard Bluetooth transmission) |
| Functions | Play, Stop, Fast Forward, Rewind, Auto-Reverse, Bluetooth Transmission |
| Dimensions | Compact and Portable (specific dimensions not provided) |
9. Warranty and Support
Mersoco products are designed for reliability and performance. For any issues or questions not covered in this manual, please refer to your purchase documentation for warranty information or contact Mersoco customer support through the retailer where the product was purchased.
