1. Introduction
This manual provides instructions for the operation and maintenance of your Pyle PCASRSD18BT.5 Bluetooth Cassette Player. Please read this manual thoroughly before using the device to ensure proper function and to prevent damage. Keep this manual for future reference.
2. Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or modify the device. This will void the warranty.
- Use only specified power sources (2*AA batteries or 5V DC USB adapter).
- Keep the device away from water and other liquids.
3. Package Contents
Verify that all items are present in the package:
- Pyle PCASRSD18BT.5 Bluetooth Cassette Player
- USB Power Cable
- Earphones

Image: The Pyle PCASRSD18BT.5 cassette player shown alongside its included USB power cable and earphones, illustrating the complete package contents.
4. Product Overview
Familiarize yourself with the various parts and controls of your cassette player.

Image: A multi-angle diagram of the Pyle PCASRSD18BT.5 cassette player, highlighting key components such as the PLAY, STOP, FAST FORWARD, REWIND, DIR (Auto-reverse switch), LID SWITCHER, 5V DC PORT, AUX PORT, VOLUME control, and Wireless BT LED Indicator.
- PLAY Button: Initiates tape playback.
- STOP Button: Halts tape playback.
- F.F (Fast Forward) Button: Advances the tape quickly.
- REW (Rewind) Button: Rewinds the tape quickly.
- DIR (Direction) Button: Activates the auto-reverse function to play the other side of the tape.
- Auto-reverse Switch: Toggles continuous auto-reverse playback.
- Volume Control: Adjusts the audio output level.
- Lid Switcher: Releases the cassette compartment lid.
- AUX Port (3.5mm Earphone Jack): For connecting wired earphones or external audio devices.
- 5V DC Port: For connecting the USB power cable.
- Wireless BT LED Indicator: Indicates Bluetooth status (quick flash for searching, slow flash for successful pairing).
5. Setup
5.1 Power Supply
The device can be powered by two (2) AA batteries or via a USB power supply.
- Battery Installation: Open the battery compartment cover on the back of the unit. Insert two AA batteries, ensuring correct polarity (+/-). Close the cover.
- USB Power Supply: Connect the supplied USB power cable to the 5V DC port on the device and to a USB power adapter (5V DC, not included) or a computer USB port. It is recommended to use the USB cable for power for better sound effect.

Image: The Pyle PCASRSD18BT.5 cassette player demonstrating its two power options: connection via a USB power cable and insertion of two AA batteries into the battery compartment.
5.2 Loading a Cassette Tape
- Press the Lid Switcher to open the cassette compartment.
- Insert a cassette tape with the desired side facing up.
- Close the cassette compartment lid firmly until it clicks.

Image: A hand is shown inserting a blue cassette tape into the open compartment of the Pyle PCASRSD18BT.5 cassette player, illustrating the tape loading process.
6. Operating Instructions
6.1 Basic Playback
- Ensure the device is powered on (via batteries or USB).
- Insert a cassette tape.
- Connect the included earphones to the AUX port or pair a Bluetooth device (see 6.2 Bluetooth Connectivity).
- Press the PLAY button to start playback.
- Adjust the Volume Control to your desired listening level.
- To fast forward, press the F.F button. To rewind, press the REW button.
- To stop playback, press the STOP button.
- To switch tape sides, press the DIR button. The device also features an auto-reverse switch for continuous playback.
6.2 Bluetooth Connectivity
The Pyle PCASRSD18BT.5 can transmit audio from the cassette tape to other Bluetooth receivers, such as Bluetooth speakers or headphones.
- Ensure the cassette player is powered on and a tape is loaded.
- Place your Bluetooth receiving device (e.g., speaker, headphones) in pairing mode. Refer to your receiving device's manual for instructions.
- Press the PLAY button on the cassette player. The Wireless BT LED Indicator will begin to quick flash, indicating it is searching for a Bluetooth receiver.
- Once successfully paired, the Wireless BT LED Indicator will slow flash. Audio from the cassette tape will now transmit to your paired Bluetooth device.

Image: The Pyle PCASRSD18BT.5 cassette player is depicted transmitting music from a cassette tape to a smart speaker via Bluetooth, illustrating its wireless audio output capability.
6.3 Using the AUX Port
The 3.5mm AUX port allows you to connect wired earphones or an external audio system.
- Plug the 3.5mm jack of your earphones or audio cable into the AUX port on the cassette player.
- Ensure the volume is set to a low level before starting playback to prevent sudden loud sounds.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use abrasive cleaners or solvents.
- Tape Heads: Periodically clean the tape heads with a specialized tape head cleaning kit to ensure optimal sound quality.
- Storage: When not in use for extended periods, remove the batteries and store the device in a cool, dry place.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Dead batteries / Incorrect battery polarity / USB cable not connected | Replace batteries / Check battery polarity / Connect USB cable securely |
| No sound from earphones | Earphones not fully plugged in / Volume too low / Faulty earphones | Ensure earphones are fully inserted / Increase volume / Test with different earphones |
| Bluetooth pairing fails | Receiving device not in pairing mode / Too far from receiving device / Interference | Put receiving device in pairing mode / Move closer to receiving device / Restart both devices |
| Poor sound quality | Dirty tape heads / Worn-out tape / Low battery power | Clean tape heads / Try a different tape / Replace batteries or use USB power |
| Tape not playing or moving | Tape jammed / Play button not pressed / Device malfunction | Check tape for damage or tangles / Ensure PLAY button is pressed / Contact support if issue persists |
9. Specifications
- Bluetooth Version: 4.2
- Effective Distance: 10m
- Supporting Agreement: A2DP, AVRCP, AVCTP, AVDTP, HFP, SPP, SMP, ATT, GAP, GATT, RFCOMM, SDP, I2CAP
- Signal-Noise Ratio: >90db
- Frequency Range: 2.402GHz - 2.480GHz
- Audio Channel: Stereo L/R
- Audio Input: Cassette tape
- Audio Output: 3.5mm Earphone Jack, Bluetooth Transmitter
- Power Supply: 2*AA Battery, or USB Port Power Supply (5V DC Adapter)
- Bit Rate: 128Kbps
- Product Dimensions (L x W x H): 4.45'' x 3.35'' x 1.19'' inches
- Item Weight: 8.6 ounces
10. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your product packaging or visit the official Pyle website. Contact information for customer service can typically be found there.





