
OFF-CAMERA
TTL FLASH CORD
USER MANUAL

INTRODUCTION
Thank you for choosing a Vello Off- Camera TTL Flash Cord. This
TTL ash cord allows you to set up a portable ash for off-camera
lighting while retaining all of the TTL ash functionality achieved in
modern digital cameras.
Off-camera lighting reduces the harsh shadows of direc t on-camera
ash and gives your photos more natural lighting. TTL (through the
lens) functions of modern cameras handle exposure calculations so
you can concentrate on composing the image. Because the light
from the ash is measured through the lens by the camera, there is
no need for exposure calculations or a separate light meter.

CAUTIONS
Switch off all devices (cameras
and ashes) before adding or
removing a ash unit.
Use caution in stretching the
coiled cord. Do not stretch
the cord to lengths where it
will cause your setup to
become unstable.
Do not attempt to modify or
disassemble the cord, shoe, or
contacts. Do not attempt to
“daisy-chain” ash cords.
This device is not waterresistant. Do not immerse in or
expose to water, rain, or snow.
Do not clean the cord with
solvents. Use a sof t, dry cloth
to clean the cord and
connections.
Do not use or leave the device
in conditions of extreme heat,
severe cold, or high humidity.

COMPATIBILITY
Vello makes several models of
Off-Camer a TTL Flash Cords
that are compatible with
different makes of camera. Your
cord may look different from
the one pictured in this guide .
Read your camera’s user
manual for further instructions
on use of off-camera sync
cords and the TTL functions of
your camera.

MOUNTING ON THE CAMERA
1. Mount the flash sync cord to
your camera’s hot shoe.
Make certain that you are
mounting the end of cord
that has the multiple contacts
on both sides. The cord
should feed towards the lens.
2. If your model of TTL Flash
Cord has a locking
mechanism, use it to secure
the cord to the hot shoe.

OFF-CAMERA MOUNTING
1. The off-camera hot shoe of
the sync cord can be
mounted to an accessory
shoe.
2. Or use the 1/4˝-20 threaded
socket to mount to a
compatible tripod, boom, or
light stand.

MOUNTING THE OFF-CAMERA FL ASH
1. Make certain that t he ash
and camera are turned OFF
before mounting the ash.
2. Mount the ash to the hot
shoe of the off-camera ash
sync cord.
3. Turn on the camera and ash.
Refer to the user manuals of
your camera and ash for
instructions on TTL light
metering.

Limited One-Year Warranty
Vello provides a limited warranty that this product is free from defects in materials and workmanship to the
original purchaser under normal use for a period of one (1) year from the original purchase date. Vello’s
responsibility with respect to this limited warranty shall be limited solely to repair or replacement, at its option,
of any product which fails during normal consumer use. This warranty does not extend to damage or failure
which results from misuse, neglect, accident, alteration, abuse, improper installation or maintenance. EXCEPT
AS PROVIDED HEREIN, VELLO MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED
WARRANTIES, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. To obtain a replacement during the time of this warranty please
return the defective item with proof of purchase along with an RMA number to the place of purchase. This
warranty gives you specic legal rights, and you may also have other rights which vary from state to state.
www.vellogear.com © Copyright 2011 Ve llo