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A WORD SYNC – THRU (AUTO TERM)
This BNC connector echoes the word clock which is
input at the
WORD SYNC – IN
If no connection is made to this connector, it is auto-
matically terminated.
B WORD SYNC – OUT (STD Fs)
This BNC connector outputs a standard-frequency
word clock: either 44.1 kHz when
selected, or 48 kHz when
C WORD SYNC – OUT (HI Fs)
This BNC connector outputs a high-frequency word
clock: either 88.2 kHz when
selected, or 96 kHz when
4
Block Diagram
DIGITAL I/O ( AES/EBU )
1-2
3-4
5-6
7-8
1-2
3-4
5-6
7-8
5
Specifications
DIGITAL I/O (AES/EBU) INPUTS
connector type
input format
DIGITAL I/O (AES/EBU) OUTPUTS
connector type
output format
DIGITAL I/O (TDIF-1)
connector
format
Word clock source
Valid input and output Fs rates
Word length
WORD SYNC IN
Connector
9
connector
.
44.1k
or
88.2k
is
48k
or
96k
is selected.
44.1k
or
88.2k
is
48k
or
96k
is selected.
OUTPUTS
4
AES/EBU DIO
LINE
4
INPUT
DRIVER
SELECTOR
DATA
PLL
(RECEIVER)
Fs/AES
Fs/2
LINE
RECEIVER
INPUTS
Fs/2
WORD
IN THRU
OUT
(STD FS) (HI FS)
XLR3-31-type, balanced, 110
Auto-detect PRO AES3-1992 Amendement 3-1999 (AES) and CONSUMER IEC-60958 TYPE II formats
XLR3-32-type, balanced , 110
Switchable between PRO AES3-1992 Amendement 3-1999 (AES) and CONSUMER (IEC-60958 TYPE II)
formats
D-sub 25-pin female unbalanced
Follows the TDIF-1 version 2 specification
AES/EBU, TDIF-1, or WORD SYNC IN
96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz (all ±6%)
Up to 24 bits
BNC
TASCAM IF-AE8HR
NOTE
These clocks output from
be the same as the clock received at WORD SYNC –
9
IN
and retransmitted through WORD SYNC –
THRU (AUTO TERM)
the word clock selected using the CLOCK switch
D ~ IN (power in)
Use the supplied power cable to connect the IF-
AE8HR to the power supply. Always ensure that
your power supply matches the requirements marked
on the rear panel of the unit. If you are in any doubt,
consult a qualified electrician.
Fs/TDIF
512Fs
4
4
TDIF DIO
512Fs
CPU
PLL
x 512
ROM
x 1
x 2
OUT
B
C
and
may or may not
A
. However, they are always
DIGITAL I/O ( TDIF-1 )
4
4
Keys and indicators
LOCK
CLOCK SOURCE
WORD IN
TDIF-1
AES(1-2,3-4,5-6,7-8)
SAMPLING FREQUENCY
44.1k
48k
88.2k
96k
DUAL
HI SPEED
CHANNEL STATUS
PRO
CONSUMER
TASCAM IF-AE8HR
3
.
7
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