Boss Audio Systems BV6820 User Manual page 20

4.24.1 SYSTEM SETUP
TV TYPE
The setup item is for matching TV screen size.
4:3 PS: Choose the item when connecting a TV set with 4:3 screen. When playing
the pictures with 16:9 size, the left and right parts of the video will be cut out,
and display in full screen.
4:3 LB: Choose the item when connecting a TV set with 4:3 screen. When playing
the pictures with 16:9 size, the top and bottom parts of the TV screen will be
turned into a black square respectively.
16:9: Choose the item when connecting a TV set with 16:9 wide screen.
PASSWORD
This setup item is for locking or unlocking the rating level of the Parental Control.
The defaulted state is locked. The defaulted password is 0000.
You can set a new password that you like: Select the PASSWORD item and then
press the > button to enter it, then input the original password 0000, and then
press the OK button to unlock it. Press the > button to enter it again, then input
a new password that you like and then press the OK button to make it effective.
Before the other persons see the Manual, you should get the password in mind
and cut out the part of PASSWORD in the Manual.
RATING
The item is for setting a new rating level of the Parental Control.
1. Select the PASSWORD item and then press the > button to enter it, then input
the password mentioned above, and then press the OK button to unlock the
setting of the rating level of the Parental Control.
2. Select the RATING item and then press the > button to enter it, then use the
direction buttons to select your desired rating level, then press the OK button
to confirm.
3. Select the PASSWORD item again and then press the > button to enter it, then
input the password, and then press the OK button to lock the new setting of
the rating level of the Parental Control.
DEFAULT
This item is for making all setup items change back to original status.