Panasonic RX-DT610 Operating Instructions Manual page 22

HSITONA
RECORDING
@ Synchronized editing (from deck 2 to deck 1)
When the deck 1 pause and record buttons are pressed,
tape editing starts by pressing the deck 2 playback button.
1. Insert the playback tape into deck 2 and the editing tape
into deck 1.
2. Follow the procedure described in steps 2-3 of "Single
tape playback".
3. Select the editing speed by setting the edit recording
speed mode selector.
"NOR" Normal speed
"HIGH" High speed
4. Press the deck 1 pause button, then press the record
button.
5. Press the deck 2 playback button.
Editing is started by means of the synchro start function.
Do not press the "CD" or "TUNER/BAND" button of the
function select buttons during editing.
Do not change the editing speed during editing. The play-
back sound may flutter.
Some TV sets generate noise that could be recorded
during editing. To prevent the possibility of this, do not
use this unit closer than 1.5 m to a TV set.
©To stop the editing
Press the deck 1 and deck 2 stop/eject buttons.