Receiver
Strobe
Changing Channels
Operation
Safety Warnings
High-Speed Sync Mode
&
Light Volume Control Button
Set the same Channel
Receiver Channel
Transmitter Channel
High-Speed Sync Mode
Light Volume Control
Transmitter
Status
LED
Strobe
Channel
Button
Sync
Channel
Status LED
Individual Strobe ON/OFF Button
TEST Button
Sync Channel
All Strobe ON
All Strobe OFF
Strobe Light Volume
Control Button
Power
Button
AC 100V-200V
A/S
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- Press & hold " " button on the FREE-7S Transmitter when the LED lamp on the top of the test button blinks fast,
it’s on the high-speed sync mode. (Canon, Nikon - The speed of transferring the high speed sync mode is different,
normal.)
- If you want to exit from high-speed sync mode to normal sync mode, please press & hold " " button. When pressing
OFF button, it’s also released, but the power of receiver is turned off together. (Canon, Nikon - The speed of exiting
from the normal sync mode is different, normal.)
- If the transmitter is not used in the high-speed sync mode, it goes to the sleep mode. The LED lamp isn’t on. (Canon,
Nikon - The speed of entering the sleep mode is different, normal.) To release the sleep mode, please press any button.
* Depending on the camera model, the high speed sync function may not be operated normally.
The Strobe should be provided light volume control function. This function can be useful when the strobe is located
in high places. Press the desired individual number on the transmitter for 2 seconds until the RED LED lamp is
blinking then press +/- control button to change the light volume. (Note : Light volume control function is operated
with the strobe with a built-in receiver only.)
RX-Free 7s has 16 channels to operate, the transmitter and the receiver must be on the same
channel. Select the desired channel on the transmitter and the receiver. Maintain at least 50cm
distance between the transmitter and the receiver for anti RF interference.
- Do not remove instruments' covers during operation.
- Do not operate the RX-Free 7s near flammable gases or fumes.
Operation of any electrical instrument creates an extreme safety hazard.
- Turn your equipment off before making electrical connections or changing batteries.
- Install new batteries into the RX-Free 7s system. Weak batteries will shorten the distance of transmission and reception.
- To avoid battery leakage, always remove batteries within the units are not in use for more than a month.
- Do not use or leave the devices in conditions of extreme hot, cold or high humidity.
Ensure your strobes are turned off.
Connect single receiver to each strobe as indicated.
Power your strobe on. Set individual number(1-6) by pressing the strobe channel button
(ex. Main strobe-Ch. No.1, Sub-strobe-Ch. No.2, Spotlite-Ch. No.3, Backgorund-Ch. No.4, Ceiling-Ch. No.5)
Ensure the sync channel on the receiver matches that of the transmitter.
Once “All Strobe On” button is pressed, all the strobe are power on.
When turn on/off the individual strobe, please press individual strobe ON/OFF button on the transmitter.
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VER.201811
