m908 User Manual, Rev. G
1. DC power input connector 8 Pin Circular: Connect to PSU. CAUTION: CONNECT PSU TO
ACU WITH DC POWER CABLE BEFORE APPLYING POWER.
2. AES3 I/O x 3 DB25 (Tascam pinout) 110Ω: 24 channel input and output. Accepts sample rates
from 44.1kHz-192kHz.Each DB25 includes a single GPIO signal.
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5
6
7
8
9
20
21
22
1
2
10
11
3
4
12
13 14
15 16
17
18 19
TB IN
TB OUT
(1
- 8
)
BAL IN
UNBAL IN
R
L
L
L
ADC
1
R
CR 3 OUT R
MADE IN LYONS, CO USA
CUE/CR EXT.
CR
1
OUT
CR 2 OUT
(1
- 8
)
(
9 -
1
6
)
14
1
14
1
14
1
m908 RCU
A
ES
3
1
IN
/O
U
T
DC IN
A
1
40-M908
ETHERNET
AES3 IN S/P DIF OP TICAL IN AUDIO WC IN
WC OUT
OP TION I/O
A
ES
3
3
IN
/O
U
T
A
ES
3
2
IN
/O
U
T
HOST
TALKBACK SWITCH
ADC 2
m908 REFERENCE MONITOR CONTROLLER
PSU ONLY
1
2
A908
AN
A
LO
G I
N
1
-8
ADC
A908
AN
A
LO
G I
N
1
-8
ADC
14
1
14
1
14
1
9
1
14
1
14
1
8
6
5
2
1
3
Illustration 4: ACU Rear Panel
