Velleman VM109 Instructions page 4

Connection
Connection
Confirm/timer indicator "LD4"
Mode/timer indicator "LD3"
AC or DC power
Antenna *
See connection diagram also on page 43.
*
CUT ANTENNA IF <10M RANGE IS SUFFICIENT !
4
CH2 indicator
CH1 indicator
NC
NO
COM
CH1/ CH2
'Setup' button
"LD2"
"LD1"