Operating Your Radio
Backlight/Key Lock Button
Key Locked Buttons
PRESET
Key Lock Icon
Getting Started
Backlight/Key Lock Button
The LCD will be illuminated by the backlight as long as any button is pressed and will remain On for 10 seconds after the button is released.
To Display the Backlight Momentarily:
Press the Backlight/Key Lock button. The backlight will remain On for 10 seconds. If the backlight is already On, another press of the Backlight/Key Lock button will turn it Off.
Key Lock
To prevent accidental changes to your settings, you can lock all of the following buttons:
■Channel Up Button
■Channel Down Button
■SCAN Button
■MEM/ESC Button
■H-M-L Button
■16 Button
■TRI-WATCH Button
■Call/Enter/Setup Button
■Preset Button
■REW Button
To Lock or Unlock the Buttons:
Press and hold the Backlight/Key Lock button for two (2) seconds. The Key Lock icon will appear or disappear in the LCD. When Key Lock is On, pressing any of the listed buttons on the front of the radio will result in a three (3) beep error message.
Both the Backlight/Key Lock button and the Talk button are active — you can Receive (Rx) or Transmit (Tx) a message with Key Lock On, but you cannot change the channel.
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