Yamaha 02R Owner's Manual - Page 264

Word Clock Select, The 02R always - power supply

Page 264 highlights

154 Digital I/O, Setup, and Utilities Word Clock Select 1. Press the [DIGITAL I/O] button. The Digital Recording Console 02R processes audio data at 44.1 kHz or 48 kHz using its internal clock, and can run at any frequency from 32 kHz -6% to 48 kHz +6% when an external wordclock is applied. DIGITAL I/O Wordclock A DIGITAL I/O display function appears. The "Word Clock Select" screen is the first of many screens in this function. Note: The 02R always recalls the last function visited (and the screen of that function) even after you turn the power off and back on again. You may have to press the [DIGITAL I/O] button repeatedly to get to the "Word Clock Select" screen. 2. Use the CURSOR buttons to select a wordclock source and press the [ENTER] button. When you connect a number of digital audio devices together, all the devices should synchronize to one device - the wordclock master. The wordclock master generates a sync pulse which allows the other devices connected to it to determine where the start of each digital word is. Although most digital interconnect protocols are self-clocking, it is more reliable to use a dedicated line for your wordclock signal. This is especially important in a multitrack environment where up to eight channels of digital data may be multiplexed on one cable. When you are using a digital device - such as a DAT mastering recorder or a modular digital multitrack recorder - connected to the 02R, all the digital devices in the system, including the 02R, should synchronize the wordclock being supplied by one master device. If any device does not synchronize to the system wordclock, dropout and/or other noise may occur. In Section 13, "Installing Options" on page 171 of the User's Guide, there are examples of connecting external digital devices to the 02R and setting the appropriate wordclock selection. Refer to this section for details for each of the optional digital I/O cards. Note: Wordclock is not required if you use the analog I/O card (CD8-AD) to connect to an analog multitrack recorder. Display Screen Shown below is the first DIGITAL I/O display function - the Word Clock Select screen: Digital Recording Console 02R User's Guide

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154
Digital I/O, Setup, and Utilities
Digital Recording Console 02R
User’s Guide
Word Clock Select
The Digital Recording Console 02R processes audio data at 44.1 kHz or
48 kHz using its internal clock, and can run at any frequency from
32 kHz –6% to 48 kHz +6% when an external wordclock is applied.
Wordclock
When you connect a number of digital audio devices together, all the
devices should synchronize to one device – the wordclock master. The
wordclock master generates a sync pulse which allows the other devices
connected to it to determine where the start of each digital word is.
Although most digital interconnect protocols are self-clocking, it is more
reliable to use a dedicated line for your wordclock signal. This is especially
important in a multitrack environment where up to eight channels of
digital data may be multiplexed on one cable.
When you are using a digital device – such as a DAT mastering recorder or
a modular digital multitrack recorder – connected to the 02R, all the digital
devices in the system, including the 02R, should synchronize the
wordclock being supplied by one master device. If any device does not
synchronize to the system wordclock, dropout and/or other noise may
occur.
In Section 13, “Installing Options” on page 171 of the
User’s Guide
, there are
examples of connecting external digital devices to the 02R and setting the
appropriate wordclock selection. Refer to this section for details for each of
the optional digital I/O cards.
Display Screen
Shown below is the first DIGITAL I/O display function – the Word Clock
Select screen:
Note:
Wordclock is not required if you use the analog I/O card (CD8-AD) to
connect to an analog multitrack recorder.
1.
Press the [DIGITAL I/O]
button.
A DIGITAL I/O display
function appears. The
“Word Clock Select”
screen is the first of
many screens in this
function.
You may have to press
the [DIGITAL I/O] button
repeatedly to get to the
“Word Clock Select”
screen.
2.
Use the CURSOR buttons
to select a wordclock
source and press the
[ENTER] button.
Note:
The 02R always
recalls the last function
visited (and the screen of that
function) even after you turn
the power off and back on
again.
DIGITAL
I/O