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60 Chapter 5—Analog I/O & Digital I/O
DM1000 Version 2—Owner’s Manual
3 Press the DISPLAY ACCESS [DIO] button, then press the [F2] button.
The DIO | Format page appears.
4 Use the cursor buttons to move the cursor to an IN/OUT parameter field
(
1), and rotate the Parameter wheel or press the [INC]/[DEC] buttons to
set the data transfer format.
The IN/OUT parameters are used to set one of the following data transfer formats for each
slot input and output. However, you cannot select this mode unless the DM1000 is operat-
ing at a higher sampling rate.
• DOUBLE CHANNEL
In Double Channel mode, digital audio data is received and transmitted as mono signals at
a sampling rate that is exactly half (44.1/48 kHz) the current higher sampling rate. Data is
handled by two channels. This is useful when you wish to transfer data between the
DM1000 running at a higher sampling rate and legacy 44.1/48 kHz digital MTRs or HDRs.
• DOUBLE SPEED
In Double Speed mode, digital audio data is received and transmitted at the current higher
sampling rate (i.e., 88.2 kHz or 96 kHz). Select this mode if the devices that support the
higher sampling rates transmit or receive data.
• SINGLE
In Single mode, digital audio data is received and transmitted at a sampling rate that is half
(44.1/48 kHz) the current higher sampling rate of the DM1000. For example, this is useful
when you wish to send 44.1 kHz digital signals from an external HDR to the DM1000 run-
ning at 88.2 kHz.
Note: Double Channel mode reduces the total number of inputs or outputs on the correspond-
ing slot. The even-numbered channels are disabled.
Note: Yo u can select this setting only for slots in which a digital I/O card that inputs/outputs
double-speed digital audio data (e.g., MY8-AE96, MY8-AE96S) is installed.
Note: Yo u cannot select this setting for slots in which a digital I/O card that inputs/outputs
double-speed digital audio data (e.g., MY8-AE96, MY8-AE96S) is installed.
Tip: The parameter fields display “–” if the corresponding slots contain no I/O cards or if
AD/DA cards or other I/O cards that do not allow you to set the transfer format have been
installed.
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