Doremi MCSHD User Manual download pdf (Page 60)

12 Video and Key

Note: For Video & Key the DLNK-2K option is required. This is now a standard option on the

V1-HD-2K model.

There are two methods to record Video & Key:

 Single-pass Recording using two synchronized inputs.

 Dual-pass Recording using a single input and the V1-HD Merge function.

In both cases, the end result is a single file with locked Video & Key outputs.

In addition to the video, and regardless of the bit-rate used: the V1-HD records 2, 4, 6 or 8 tracks of

uncompressed audio (sampled at 48 KHz).

Analog and AES audio are at 16-bit depth; The SDI embedded audio is at 16-bit or 32-bit depth; The

V1-HD also records LTC and ATC time-code.

The V1-HD records in different ways depending on the Time Code Mode selected in MENU (2). The

V1-HD does not allow for repeating or non-continuous time-code.

The file time-line starts at 0 and ends at 24hrs.

 When Time Mode is set to Time Code, the V1 will read the incoming time code LTC or ATC

depending on the time-code selection in OPTION MENU (17) and synchronizes itself to

record on the time-line and at the proper position.

 When Time Mode is set to A-Time, the V1 will record on the time-line at the current position

or at the end of file depending on the “Rec at:” setting in OPTION MENU (01) “Transport”.

12.1 Video & Key using the Single-Pass Recording Method

12.1.1 Creating the Recording File

Go to OPTION MENU (03) - New Record Set

 Select the format.

 Select Frame Rate.

 Select the Bit Rate.

 Select 3D Video.

 Select 4-2-2.

 Select the number of Audio Tracks.

 Select Drop or Non Drop Frame.

 Select V1 Encoding.

 Select 16-bit Audio.

 Select Standard VANC.

 Select 10b Precision.

To create the recording file:

 Hold the option Key and press SAVE.

 Press Enter to create the file.

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Doremi MCSHD User Manual Page 60