MIDI Synchronization

Sync system in Slave mode

You can set up the system in which the FD-4 in Slave mode synchronizes to an external master MIDI device.

In this example, a master device is a computer running sequence software.

<Note>

Make sure to use an external MIDI device that is able to output MTC as a master device.

•Initialize the FD-4 before you start the operation.

•If multiple Programs exist, select the desired Program first.

Connecting an external device

1.Connect the MIDI OUT jack of a computer running sequence software to the MIDI IN jack of the FD-4.

The connected computer should be running sequence software that supports MMC/MTC.

 

 

 

 

 

 

 

INPUT 4

 

INPUT 3

2 AUX SEND 1

 

AUX RTN 2

 

AUX RTN 1

 

 

 

 

R

MONO/L

 

R

MONO/L

4

INSERT 3

 

 

SCSI

 

DATA

DATA

PUNCH

MIDI

 

MIDI

RECORDER IN

 

IN

OUT

IN/OUT

IN

 

OUT

R

L

MTC

with Sequence

Software

Setting up the external device

1.Set the following items on the sequence software.

•Set up the sequence software to output MTC.

•Set a frame rate of MTC.

•Check the start time of the song.

*Refer to the instruction manual that comes with the external device for more information.

Setting the FD-4

1.Set the frame rate of the sequence software, as described in the “Setting an MTC frame rate” menu in SETUP mode.

*See “Setting an MTC frame rate” on page 87 for more information.

2.Set an offset time value in the “Setting an MTC offset value” menu in SETUP mode.

*See “Setting an MTC offset value” on page 87 for more information.

3.Set the desired mode in the “Setting Offset mode” menu in SETUP mode.

*See “Setting Offset mode” on page 88 for more information.

4.Turn Slave mode ON in the “Setting the Slave mode” menu in SETUP mode.

*See “Setting the Slave mode” on page 88 for more information.

5.Set the slave type to [Vari] in the “Setting the Slave type” menu in SETUP mode.

*See “Setting the Slave type” on page 89 for more information.

6.Press the TIME BASE SEL key to display the MTC Time Base.

<Notes on setting MTC-related parameters>

The MTC offset time and MTC offset mode determines whether or not MTC (MTC offset time) is output at ABS 0 or 001BAR 1 00CLK. Follow the guide below, according to the start time of the song of the sequence software.

• Offset mode = ABS:

Set the MTC offset time to three seconds prior to the start time of the song of the sequence software. The FD-4 does not chase and lock to incoming MTC immediately. To synchronize the FD-4 from the beginning of the song, you need to set a preroll time and play the song a little before the top of the song of the sequence software.

• Offset mode = BAR:

You can set the MTC offset time to the start time of the song.

As explained previously, the ABS 0 position is [-002BAR 1 00CLK], which allows for synchronization from the top of the song. The dura- tion of two measures changes depending on the setting of the time signature and the tempo of the first measure. (Example: slow tempo = longer duration)

Checking the chase and lock operation

1.When you play the sequence software, the [MTC IN] indicator on the display lights up, and the flashing [SLAVE] lights up continuously, which indicates that chase and lock is complete.

At this time, make sure that MTC output from the sequence software is being displayed on the FD-4.

2.When you stop the sequence software, MTC transmission is interrupted and the FD-4 stops.

The [SLAVE] indicator on the display starts flashing.

3.While the sequence software is fast forwarding or rewinding, the FD-4 remains stopped. As soon as you start play back or record, the FD-4 immediately performs the chase and lock operation.

<Note>

The FD-4 can chase and lock to MTC only when the speed variation of MTC sent from the master device (computer) is within +/-5.6%. Within this range, the FD-4 will use the Vari Pitch function internally to chase MTC. If this range is exceeded, the FD-4 cannot chase and lock. If the speed variation of the master device is large, play the sequencer before recording so that the FD-4 will learn the speed of the master device. In this way, the FD-4 will lock to time code quicker next time.

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Fostex owner manual Sync system in Slave mode, Setting up the external device, Setting the FD-4
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FD-4 specifications

The Fostex FD-4 is a cutting-edge digital multi-track recorder that combines innovative technology with user-friendly features, making it a preferred choice for musicians, audio engineers, and content creators. This portable device brings studio-quality recording capabilities in a compact format, ensuring versatility and ease of use.

One of the standout features of the FD-4 is its ability to record up to eight tracks simultaneously, allowing for complex layering and arrangements. The device supports a variety of audio formats including WAV and MP3, making it suitable for both high-fidelity recordings and efficient file storage. The high-resolution 24-bit/96kHz recording capabilities ensure that the depth and clarity of sound are preserved, regardless of the genre or style being recorded.

The FD-4 is equipped with a user-friendly interface, featuring a large, bright LCD display that provides an overview of tracks, levels, and settings. The intuitive navigation simplifies the process of creating, editing, and mixing audio. Users can easily maneuver through menus, making adjustments on-the-fly without disrupting the creative flow.

Additionally, the FD-4 utilizes advanced digital signal processing (DSP) to enhance audio quality. Built-in effects such as reverb, compression, and EQ provide users with an array of tools to shape their sound before mixing. The flexibility offered by these effects, coupled with the device's capability to handle external effects processors, further expands its creative possibilities.

The FD-4 also features an extensive connectivity range, including multiple microphone inputs that support both XLR and TRS jacks, allowing for versatile recording configurations. This lets users connect various types of microphones and instruments seamlessly. With USB connectivity, users can easily transfer their recorded tracks to a computer for further editing and mixing in digital audio workstations (DAWs).

Moreover, the FD-4 is designed for portability, making it ideal for on-the-go musicians and producers. Its robust construction ensures durability, while the lightweight design allows it to fit easily into a travel bag.

In conclusion, the Fostex FD-4 stands out as a powerful digital multi-track recorder packed with features that cater to both professional and aspiring audio creators. Its combination of high-quality recording, user-friendly interface, and extensive connectivity options positions it as an essential tool for anyone looking to capture high-quality audio in any setting. Whether in a studio or out in the field, the FD-4 delivers the reliability and sound fidelity that users demand.
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