Rotel RD-870 Owner's Manual

Pages 5

Year 0

Language(s)

of 5

Rotel RD-870 Cassette Deck Specification

The Rotel RD-870 Cassette Deck is a high-fidelity audio component designed for audiophiles who appreciate the nuanced sound quality of analog recordings. It boasts a dual-capstan, three-head configuration that ensures precise tape handling and optimal sound reproduction. The deck employs a high-torque, DC servo motor for stable tape transport and reduced wow and flutter, resulting in a smooth and consistent playback experience. The RD-870 features Dolby B and C noise reduction systems, which significantly enhance audio clarity by minimizing hiss without compromising the original sound dynamics.

For recording enthusiasts, the Rotel RD-870 offers a bias fine-tuning control, enabling users to achieve optimal recording quality across various types of cassette tapes. The inclusion of a peak level meter with LED indicators provides precise monitoring of audio levels during recording and playback, ensuring that sound is captured and reproduced with exceptional detail. Additionally, the deck supports manual tape type selection, accommodating normal, chrome, and metal tapes to maximize versatility.

Connectivity options on the RD-870 include both RCA inputs and outputs, allowing seamless integration with existing audio systems. The robust chassis, crafted with a focus on minimizing vibration, enhances the overall audio performance by maintaining signal integrity. With its combination of advanced features and superior build quality, the Rotel RD-870 Cassette Deck is a quintessential choice for those seeking both authentic analog sound and modern convenience.

Rotel RD-870 Cassette Deck F.A.Q.

How do I clean the cassette heads on my Rotel RD-870 Cassette Deck?

To clean the cassette heads, power off the deck, open the cassette compartment, and gently wipe the heads with a cotton swab dipped in isopropyl alcohol. Allow it to dry completely before use.

What should I do if the tape is not playing at the correct speed?

If the tape plays at an incorrect speed, check the belt for wear or slippage. Replacing the belt is often necessary. Refer to the service manual for the correct belt size and replacement procedure.

Why is there a hissing noise during playback?

A hissing noise can be caused by dirty tape heads or poor quality tape. Clean the heads and try using a high-quality tape to reduce noise.

How can I adjust the recording level on the Rotel RD-870?

Adjust the recording level using the input level knobs on the front panel. Monitor the output using the VU meters to ensure levels are not peaking into the red zone.

What maintenance should be regularly performed on the cassette deck?

Regular maintenance includes cleaning the tape heads, pinch rollers, and capstans with appropriate cleaning solutions, and demagnetizing the heads to prevent audio degradation.

How do I demagnetize the heads on my cassette deck?

Use a cassette head demagnetizer. Insert it into the deck and follow the instructions provided with the demagnetizer to remove magnetic buildup on the heads.

What could cause the cassette door not to open?

If the cassette door won't open, it could be due to a mechanical jam or a failed belt. Gently try to open it manually or consult a technician if the problem persists.

Why does the cassette deck not power on?

Check the power cord and ensure it is firmly connected. Also, examine the fuse and replace it if blown. If the issue remains, the internal power supply might need servicing.

How do I solve playback distortion issues?

Playback distortion can be caused by dirty heads or misaligned tape guides. Clean the heads and inspect the tape path for misalignment. Consult a technician if the problem continues.

Can I connect my Rotel RD-870 to a modern amplifier?

Yes, you can connect the Rotel RD-870 to a modern amplifier using RCA cables. Ensure the amplifier has a compatible input for the cassette deck.