RME HDSPe MADI Руководство по эксплуатации онлайн [15/72] 777774

User's Guide HDSPe MADI © RME

Clock Mode

Sample Rate

Sets the currently used sample rate. Offers a central and comfortable way of configuring the

sample rate of all WDM devices to the same value, as since Vista the audio software is no

longer allowed to set the sample rate. However, an ASIO program can still set the sample rate

by itself.

During record/playback the selection is greyed out, so no change is possible.

Clock Source

The unit can be configured to use its own clock (Internal = Master), or one of the input signals

(Word, MADI, TCO, Sync In). If the selected source isn't available (No Lock), the unit will

change to the next available one (this behaviour is called AutoSync). If none is available then

the internal clock is used. The current clock source is displayed as Current.

Pitch

More information on Pitch is available in chapter 11.2.

Options

MADI In

Defines the input for the MADI signal. 'Optical' relates to the optical input, 'Coaxial' to the BNC

socket.

TMS activates the transmission of Channel Status data and Track Marker information from the

MADI input signal.

Auto activates redundancy operation. If the current input signal fails, the other input will be used

immediately, provided a valid signal is found there. Input also works as automatic input selec-

tion, in case only optical or coaxial is present as input signal.

MADI Out

Defines the format of the MADI output signal. MADI can be a 56 or 64 channel signal.

88.2/96 kHz

Sample rates higher than 48 kHz can be transmitted using the normal 48K Frame, or using a

native 96K Frame at the card's output.

Word Clock Out

The word clock output signal usually equals the current sample rate. Selecting Single Speed

causes the output signal to always stay within the range of 32 kHz to 48 kHz. So at 96 kHz and

192 kHz sample rate, the output word clock is 48 kHz.

MADI Input Status

Displays the state of the current input signal:

• Channel format (64 or 56 channels)

• Frame format (48K or 96K)

• Sample rate (measured)

• Active input (optical or coaxial)

Sync Check

RME’s exclusive SyncCheck technology provides an easy to use check and display of the cur-

rent clock status. The SyncCheck field indicates whether no signal (No Lock), a valid signal

(Lock) or a valid and synchronous signal (Sync) is present at each of the digital clock source

inputs.