Connecting the analog audio cabels
After you have turned down the level on your sound system, you can rig the ADDA 2402’s
analog audio cables. You will find two balanced XLR input connectors marked
L-Analog in-R
.
On The right side of the XLR input connectors you will find two Jack input connectors marked
L/R
for unbalanced input. The maximum input level for giving a full scale digital signal is +
18 dBu on the balanced input and + 4 dBu on the unbalanced input.
You can use either the XLR input or the Jack input as the analog audio input source, or you can
have both inputs connected. The active input source is selected on the front panel.
You will also find two balanced XLR output connectors marked
L Analog out R
. On The right
side of the XLR output you will find two unbalanced Jack output connectors marked
L/R
. The output level equivalent to a full scale digital input signal is + 18 dBu on the balanced
output and + 4 dBu on the unbalanced output
The ADDA 2402 will generate an output signal on both the XLR and the Jack output
simultaneous, so you can interface to your mixing board and the analog input of a keyboard
simultaneously.
Connecting the digital audio cables
On the rear panel you will find a digital input section with an optical TosLink, an S/P DIF
input connector and an AES/EBU input connector, marked
Digital in
,
Optical
,
S/P DIF
and
AES/EBU
.
Connect one, two or all of them to the digital output on your DAT recorder, your CD player or/
and your harddisk recording system, and use the front panel to switch between the input
sources.
You will also find a Digital Output section with an Optical TosLink, an S/PDIF output
connector and an AES/EBU output connector, marked
Digital out
,
Optical
,
S/P DIF
and
AES/
EBU
.
The ADDA 2402 generates an output signal on all digital output simultaneously, so you can
interface to the digital input on your DAT, keyboard or/and your harddisk recording system,
and use your DAT, keyboard and harddisk recording system to switch between them.
Connecting the digital sync input
On the left side of the main power connection you will find the AES11 external synchronisation
input connector, marked
Ext. sync.
If you are using an AES11 studio master clock, you can
connect this input to your AES11 master sync. output. The ADDA 2402 will be able to
synchronise the sample-rate to the sync. signal.
Use the ADDA 2402 as a small analog/digital cross-field
You can use your ADDA 2402 as a small analog/digital cross-field by connecting your
different studio equipment as shown below.
Mixer
HD Recorder
DAT Recorder
CD Player
Keyboard
S/P DIF IN
S/P DIF OUT
AES/EBU
IN/OUT
OPTICAL
IN/OUT
XLR
IN/OUT
JACK
IN/OUT
Analog input
Digital input
Digital Output Source
Sample Rate
Sync
XLR
Jack
Analog in
Digital in
S/P DIF
Optical
Carrier
32
44,1
48
64
88,2
96
Power
L
R
-60
-50
-40
-30
-20
-16
-12
-8
-4
0
-60
-50
-40
-30
-20
-16
-12
-8
-4
0
Int. sync
Ext. sync
Digital input
AES/EBU
kHz
kHz
kHz
kHz
kHz
kHz
Dither
20 bit
18 bit
16 bit
24 bit
Rec
D A T
10
