Canon ZR80 Instruction Manual page 61

Using Headph Recordi
The headphones terminal also serves as AV terminal. Headphones can only be used
when "_" is displayed on the screen. If not, change the setting following the
procedure below.
Open the menu and select [VCR SETUP]. Select [AV/PHONES _, ], set it to
]PHONES ,_, ] and close the menu.
Adjusting the Headphone Volume
M'-°LA00'0 sE'0p< v0L00E .....
Open the menu and select [AUDIO SETUP]. Select [ ,_,_ VOLUME], adjust the
volume with the SET dial and close the menu.
You can turn off the volume completely by turning the SETdial down until [OFF]appears. _.
Turn tl_e SETdial up to increase the volume again. _ __
E _
61