1-4. Removing/Installing the Front Panel
1-5. Settings of Switches and Controls on Boards
1-4. Removing/Installing the Front Panel
1. Fully loosen the two screws (with drop-safe) and
remove the front panel in the direction of the arrow.
Screws (with drop-safe)
Front panel
2. Reattach the front panel in reverse order of step 1.
1-10 (E)
1-5. Settings of Switches and Controls
on Boards
1-5-1. AT-122 Board
9
8
7
6
S2
S7
S703
S1001
S1003
S701
S1002
EN1
MIC LEVEL
NORM
NORM
MENU
OFF
ON
POWER
MIN
MIN
CH-1
CH-2
Switches
. EN1 (ROTARY ENCODER)
Selects menu items and sets adjustment values.
Pressing this switch enables the selection or the setting
to be determined.
. S1 (R TALLY POWER/CONTACT)
. S4 (R TALLY POWER/TTL)
Set this switch according to the signal standard of the R
TALLY signal to be input in the INTERCOM/TALLY/
PGM connector of the rear panel. Refer to the following
table for the relation between signals and switch setups.
Factory setting : POWER
. S2 (G TALLY POWER/CONTACT)
. S7 (G TALLY POWER/TTL)
Set this switch according to the signal standard of the G
TALLY signal to be input in the INTERCOM/TALLY/
PGM connector of the rear panel. Refer to the following
table for the relation between signals and switch setups.
Factory setting : POWER
5
4
3
2
1
S1
S4
S102
S101
RV103
RV104
RV704
RV703
S202
S201
S401
S403
S404
S402
S1006
S702
INCOM
PGM
SIDE
TONE RTS
CANCEL
SELECT
MIX
ENTER CANCEL ENG
PROD
ENG PROD
PRIVATE
CCU-900/900P IMM
A
B
C
D
E
F
G
H
J
K