Setting the recording level

Music recordings sound especially lively if the dynamic range is wide. The dynamic range is the difference in level between the very quiet and the very loud passages.

For this reason the recording level must be adjusted so that the loudest passages are within the dynamic range of the tape material, otherwise the result will be distortion.

On the other hand the recording level must not be set too low, otherwise tape hiss will be obtrusive in very quiet passages.

The CC 820 M can display the peak input level on the screen, and you can alter it over a range of 40 increments (0 ... 39).

After selecting the Recording Level process the display shows the current level (0 ... 39) in place of the digital tape counter.

You can now set the record level using the and

buttons, continuing to make adjustments until the peak display on the VU meter only exceeds the 0 dB mark now and then.

Once you have set the optimum recording level, press the button briefly again to call up the Balance process.

Note:

The optimum recording level will vary slightly depending on the programme source and the tape material. If you are not sure, make a test recording before recording the whole work.

Balance adjustment

The volume of the left and right record channels can be set to different values to compensate for unequal input signal levels.

The CC 820 M provides a means of showing the average input level values on the screen, so that you can balance them out at different volume.

Call up the manual balance process; in place of the digital tape counter the display now shows the current balance setting:

'L+nn'

The stereo centre is offset to the left by

 

'nn'

steps.

 

 

'BAL'

The stereo centre is at neutral.

 

 

'R+nn'

The stereo centre is offset to the right by

 

'nn'

steps.

 

 

 

The channels can be set to the same level on the VU meter using the and buttons while the balance display is on the screen.

After you have set the channels to equal levels, press the button again briefly to call up the 'Manual Bias Correction' process.

Manual BIAS correction

The automatic calibrator adjusts the tape deck to the optimum value for tape bias, matching the type of tape in the machine.

If the music source is deficient in high frequencies, the

CC820 M allows you to adjust the high frequency range to suit your individual preference. This is done by making a manual adjustment to the bias setting.

Select the Manual Bias Correction process, and the display will show the current bias setting as a numerical

value between 'BIAS -7' and 'BIAS +8'. While the bias display is on the screen you can alter the setting using the and buttons.

After you have set the bias to the desired value you can press the button again briefly to switch back to "record ready" mode.

Notes:

The smaller the selected value, the lower the bias current, which equates to a higher proportion of high- frequency signal for the recording.

If you encounter distortion on playback you should increase the value again.

Before you alter the bias setting please be sure to note the bias value which the tape calibrator has chosen. This allows you to reset it if the recording results are worse after you have made a change.

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T+A Elektroakustik CC 820 M user manual Setting the recording level, Balance adjustment, Manual Bias correction
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CC 820 M specifications

T+A Elektroakustik is a renowned German manufacturer known for its high-fidelity audio products, seamlessly merging innovation with craftsmanship. Among their impressive lineup, the T+A CC 820 M stands out as a versatile compact speaker system designed to deliver an exceptional audio experience.

One of the main features of the CC 820 M is its sophisticated design, which elegantly fits into any modern interior. The cabinet is made from high-quality materials to ensure minimal resonance, thus preserving sound integrity. This attention to detail in construction contributes to the speaker’s overall performance, offering clarity and richness across various audio styles, from classical music to contemporary pop.

At the heart of the CC 820 M is T+A's unique transducer technology. This speaker employs advanced drive units, including a precision-made woofer and a high-frequency driver, engineered to work harmoniously together. The combination allows the speaker to reproduce sound accurately across a wide frequency spectrum, resulting in vibrant bass and sparkling treble without any distortion.

The CC 820 M also integrates sophisticated digital signal processing (DSP) technology. This feature enhances the speaker’s adaptability to different room acoustics, ensuring optimal performance regardless of surroundings. With intelligent algorithms, the DSP can analyze audio signals and adjust them in real time, providing a tailored listening experience.

Another standout characteristic is the speaker's connectivity options. The CC 820 M is equipped with various inputs, including analog, digital optical, and USB ports, allowing seamless integration with a multitude of devices such as computers, televisions, and streaming services. This versatility provides users with the freedom to enjoy their favorite audio content in numerous ways.

Furthermore, the CC 820 M features energy-efficient engineering, which not only conserves power but also reduces environmental impact. Its sleek and modern interface, complete with user-friendly controls, adds to the overall appeal, making it suitable for both audiophiles and casual listeners alike.

In conclusion, the T+A Elektroakustik CC 820 M compact speaker combines elegant design, cutting-edge technology, and high-performance sound. With its sophisticated transducer system, advanced DSP capabilities, and diverse connectivity options, this speaker is crafted to elevate the listening experience, making it a noteworthy choice for discerning audio enthusiasts.
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