3.2 Serial Port / TTL Control
11.
4) Zoom
(PWM Zoom channel in to control Zoom, not functional for
this channel)
5) Focus
( PWM focus channel in to control manual focus, not
functional for this channel)
7) Multi:
Standby channel, the corresponding functions as below
6) Pic/Rec
(PWM Pic/Rec channel in to control take picture and
record, not functional for this channel)
TTL communication requirements: TTL signal is 3.3V, baud rate:
115200, data bit 8, stop bit 1, no parity, HEX send and receive.
Low Gear
Position 1
Middle Gear
Position 2
High Gear
Position 3
Low Gear
Position 1
Middle Gear
Position 2
High Gear
Position 3
Switch from Position 2 to 1: Turn on/off light
