TOA Electronics A-9120DL Stereo Amplifier User Manual


 
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13.9.4. Password setting
When using a password, set the password before performing lock setting for each key.
Step 1. Hold down the Utility menu key for 2 seconds or more in normal
use state.
The setting screen is displayed.
Step 2. Select KEYLOCK with the Parameter setting knob.
Step 3. Press the Right shift key.
Lock status is displayed.
Step 4. Press the Down shift key.
The Password setting screen is displayed.
Note
No password is factory-preset.
(The [ _ _ _ _ ] indication is displayed.)
Step 5. Enter a password using the Input channel selection keys (1 – 8).
The [-] indication on the extreme left flashes first for character
entry.
Entering a character changes the [-] indication into [ ].
Use up to 4 characters to set the password.
Step 6. Press the Up shift key after setting completion.
The display returns to the key lock status screen.
Step 7. Perform key lock setting.
Advance to Step 4 on the next page.
INPUT–SETT
I G
UTILITY
PARAMETER
1
2
4
3
KEYL
O
CK
6
KEYL
O
CK UNL
O
CKED
KEYL
O
CK UNL
O
CKED
5
INPUT SELECT
2
SETPASS
W
O
RD
___
SETPASS
W
O
RD
____
SETPASS
W
O
RD
___
SETPASS
W
O
RD