はじめにはじめに34 TASCAM DR-V1HD3 – PreparationUsing the built-in speakerSet the SPEAKER switch on the bottom panel to ON to listen to playback withthe built-in speaker.NOTEWhen set to ON, sound will usually be output from the built-in speaker. In thefollowing cases, however, sound will not be output even when set to ON.When recording and in recording standby (video/audio)•When headphones or another device is connected to the• /LINE OUTportConnecting monitors and headphonesTo listen with headphones or an external monitoring system (poweredmonitor speakers or an amplifier and speakers), connect them to the /LINEOUT jack.HeadphonesPowered monitor speakersor amplifier and speakers