Operation Manual

8. Edit Channels
GB48
User’s Manual
2. Locking/Unlocking Channels
Tip: The default password is 0000.
1. Select the channel you want to lock and press the OK button.
2. Press the GREEN button.
3. Select Lock and press the OK button.
Note:
• When channels are locked, the Lock option will change to Unlock. Following the same procedure on
these channels will unlock them.
• To watch locked channels, you must enter the password using the NUMERIC(0-9) buttons.
3. Selecting a Channel Group
1. Press the YELLOW button to display the list of groups.
2. Select the group you want and press the OK button.
4. Select All/Release All
1. Press the BLUE button.
2. Select Select All and press the OK button.
3. To release one or more channels from select all, press the OK button while the cursor is on the selected
channel.