Basic Features of VF80

Trim

It is important to set the analog input level appropri- ately when converting an analog input signal from [INPUT] A or B into a digital signal (A/D conversion). You can adjust the analog level using the [TRIM] con- trol. The [PEAK] indicator lights if the level is too high.

If the [TRIM] setting is not appropriate and the ana- log input level is too high (if the PEAK indicator lights), the signal will be converted into a distorted digital signal, resulting digital noise. You cannot eliminate this distortion/noise from the sound in the following stages. Therefore, be sure to adjust the level appro- priately using the [TRIM] knob not to light the [PEAK] indicator when receiving the loudest audio input sig- nal.

Appropriate gain

Excessive gain

Clip level

Clip level

Time Base

The term "Time base" frequently appears in this manual. The time base is used to show the location in the recorder, like the "tape counter" of conventional tape recorders.

There are three types of time bases:

1.ABS (Absolute time)

2.Bar/Beat/Clk (Bar/Beat/Clock)

3.MTC (MIDI Time Code)

You can switch between these time bases by pressing the [TIME BASE SEL] key.

The ABS shows the absolute time of each program and is striped from 00h 00m 00s (=ABS 0) to 23h 59m 59s when a program is created.

The example below shows the current recorder posi- tion is at 00m (minute) 00s (second) 00f (frame). The hour digit appears only when the ABS time ex- ceeds 01h 00m 00s 00f.

ABS 0 is the reference position for managing all the location and related to other time bases.

Bar/Beat/Clk shows the musical position generated from the internal tempo map of the VF80 (including time signature and tempo).

The example below shows the current recorder posi- tion is at beat 1 of bar -2.

This position (beat 1 of bar -2) corresponds to ABS 0 and the following bar/beat numbers are determined according to the time signature and tempo settings.

Beat 1 of bar -2 corresponds to ABS 0 as the default setting, however, you can change to set it between bar -9 and bar -2.

MTC (MIDI Time Code) runs in sync with the ABS time. The MTC value (**h **m **s) corresponding to ABS 0 can be set, which is called "MTC offset".

If you set the MTC offset to 01h 00m 00s, the MTC will start from 01h 00m 00s, and at the ABS 00h 00m 00s position, the MTC value will be 02h 00m 00s

The example below shows that the current position is at MTC 00h 59m 57s

The default MTC offset is 00h 59m 57s 00f 00sf. You can change the offset to any time value of 24-hour clock.

It is also possible to set the MTC offset by setting the MTC value corresponding to "beat 1 of bar 1" instead of "ABS 0".

The following diagram illustrates the relationship between the three time bases.

ABS 0

ABS

BAR/ /CLK

MTC

00M 00S

00M 03S

00M 06S

 

 

 

.....

 

 

 

 

- 002BAR 1

001BAR 1

002BAR 1

 

 

 

.....

 

 

 

 

00H 59M 57S

01H 00M 00S

01H 00M 03S

 

 

 

.....

 

 

 

 

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Fostex VF80 owner manual Trim
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VF80 specifications

The Fostex VF80 is a notable addition to the world of compact digital recording, particularly appealing to musicians, producers, and sound engineers looking for a portable device that doesn’t compromise on quality. This versatile digital multitrack recorder provides a mixture of user-friendly features that make it ideal for both studio and mobile applications.

At the heart of the Fostex VF80 is its 8-track recording capability, which allows users to capture multiple audio sources simultaneously. This is particularly advantageous for band setups or when layering various instruments. The device operates using a 20-bit A/D and D/A conversion for top-notch audio quality, ensuring that each recording is crisp and clear. The VF80 supports both analog and digital inputs, accommodating a variety of equipment, thereby enhancing its versatility.

One of its standout features is the built-in CD-R/W drive, allowing users to easily burn their recordings onto CDs, making it simple to share demos and final mixes. The VF80 utilizes a 10-voice digital mixer with various built-in effects such as reverb and delay, enabling musicians to craft their sound directly on the device without the need for external processing.

The user interface is designed for efficiency, featuring an easy-to-read LCD screen and intuitive controls, which makes navigating through tracks, edits, and settings straightforward. The VF80 also includes a metronome and tuner, essential tools for musicians during recording sessions.

Storage-wise, the Fostex VF80 employs an internal hard drive, ensuring ample space for long sessions and large projects. Accessibility to a broad range of file formats allows for efficient track management and compatibility with computer-based audio editing software.

Included with the device are various input options like standard mic preamps, making it suitable for various recording scenarios, from vocals to instruments. The robust construction of the VF80 ensures it can withstand the rigors of both studio and live environments, making it a reliable choice for professionals.

Overall, the Fostex VF80 merges functionality with portability, making it a fantastic companion for anyone looking to produce high-quality audio recordings without the fuss of intricate equipment setups. Its blend of features makes it an attractive option for both amateurs and seasoned audio professionals alike.
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