1. An option menu screen is displayed
when you touch the
tab on the
lower
left side of the screen. The "Options"
screen will appear.

Option menu screen
| No. | Function |
| 1 | Set the lock function of each channel.
Input the password is necessary for operation. |
| 2 | Set the password of the lock function. |
2. A password input screen is displayed when you touch the "Set" key of the Channel Lock function.

Password input screen
3. When the input password is approved, change to the lock channel selection screen.

Lock channel selection screen
4. In the channel list, touch the channel that should be locked.
Direct Tune
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