Zenith Z50PX2D Installation And Operating Manual, Warranty page 40

Operation
Mute
- When you repeatedly pr_ess the MUTE button, the sound mo_ is changed in turn. (Refer to the picture _low)
M_e : Sound is muted.
Mute Off : Sound is enabled.
- Freezes the currently-viewed picture,
1. Press the FREEZE button to freeze the screen sec_on.
2. To return to normal viewing, press the FREEZE button again.
40 Plasma 7q/