Lavry M AD-824 Quick start manual - page 3
M•AD-824
Quick-Start Guide
2
3.)
Select the Desired Sample/Clock Rate on the M•SYNC
.
The
M•SYNC
is controlled by the left-most panel on the front of the 4496.
The 2 left switches set the sample frequency for Internal Clock and External Clock- Narrow
Mode. The
HIGH/LOW
switch is set to
High
for 88.2 and 96 kHz, and to
Low
for 44.1 and
48 kHz.
SAMPLE RATE SWITCH POSITIONS:
Sample Rate-indicated by LED 48/96 - 44/88 Switch High – Low Switch
44.1 kHz
Down
Down
48 kHz
Up
Down
88.2 kHz
Down
Up
96 kHz
Up
Up
•The
Narrow/Wide
switch has no effect when the M•SYNC is set to “Internal” operation.
•The “Lock" lamp does not illuminate during Internal Clock operation.
4.) Set the CLOCK SOURCE on the M•SYNC.
-For
Internal Clock
operation, set the far right switch on the M•SYNC to
INT
.
-For
External Clock
operation, set the far right switch on the M•SYNC to:
WRD CLK
to lock the M•SYNC to an incoming
external word clock
signal.
•The lock condition is indicated when the lock lamp is illuminated.
AES
to lock the M•SYNC to an incoming
external AES
signal.
•The lock condition is indicated when the lock lamp is illuminated.
PLEASE NOTE: The M•SYNC’s BNC Sync input is NOT internally terminated. For a
simple two device system connected with a short BNC cable, termination is probably not
necessary. For example: connecting two 4496 units together- Sync Out to Sync In. When
connecting to other equipment or chaining the Word Clock signal to more than one receiving
device, some form of termination should be used on the last device in the chain. Please see
“Regarding Termination” in the
M•SYNC SPECIFICATIONS
section of the LavryBlue
Operations manual for details.
-There is a
2X SWITCH
on the rear panel near the BNC connectors. Select “ON” to enable
the unit to receive
standard
sync rates (38-52 kHz) while facilitating
conversion at double
speed
(76-102 kHz).
FOR EXAMPLE: if you have 48kHz external word clock source, the M•SYNC
module can generate a signal at 96kHz to clock the A-to-D converter(s) when the 2X
Switch is “ON,” and the M•SYNC’s switches are set to “48/96,” “High,” “Narrow,”
and “Wrd Clk.”