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10
Installing the Batteries
The Aviator Transceiver and Receiver units
each require two AA batteries to operate.
To install, open the battery compartment
door and insert the batteries as
indicated by the polarity icons in
the compartment. Once installed,
close the compartment door.
BEFORE YOU BEGIN
The Vello FreeWave Aviator is available
in models for both Nikon i-TTL and
Canon E-TTL cameras. The Nikon and
Canon models are each compatible
with the respective company’s TTL
(Through-The-Lens) technology.
To make full use of the Aviator system,
we recommend using TTL-capable hot-
shoe flashes that are fully compatible
with your camera’s TTL system.
FreeWave Aviator Transceivers and
Receivers do not provide high-voltage
sync protection, and they are not
recommended for use with flash units that
have a trigger voltage of more than 6V.
COMPATIBLE DEVICES