The trigger set has two modes to display a flash’s power ratio.
Battery
1.
1/128~1/1:
widely adopted in most shoe mount flashes.
The transmitter requires two size-AA batteries (not provided).
2.
5.0~10:
widely adopted in most studio flashes.
The receiver draws power from the flash through the flash’s
The two display modes can be switched over by pressing the Set
Wireless Control Port. Slide the battery compartment cover of
Button and holding for 2s.
the transmitter and insert the batteries.
Channel Select Switch
The trigger set provides 16 channels for communication. Set the
transmitter and the receiver to the same channel before use.
Check the following table for channel settings:
Power Switch
Turn the transmitter on by sliding the ON/OFF Switch to ON. The
LCD display will then light up.
Power-Ratio Display Mode
Low Battery Indication
When the battery power (<2.2V) gets low, is shown on the
LCD display. Please change batteries.
Turn the transmitter off to save power if it will not be used for
an extended period.
Channel
S1
S2
S3
S4
1
0
0
0
0
2
1
0
0
0
3
0
1
0
0
4
1
1
0
0
5
0
0
1
0
6
1
0
1
0
7
0
1
1
0
8
1
1
1
0
ratios and turning on/off the buzzer and the AF-assist beam, as
well as flash triggering.
Attach the receiver(s) on multiple flashes/one flash and set the
dial of each receiver to the same grade. This is a flash group.
Then attach the transmitter on the camera's hotshoe or hold it
in hand, and set the Dial to the same grade as that of
receiver(s). The flashes will be under your command.
Power-Control Group Selection
Both the transmitter and the receiver have a 16-grade Power-
Control Group Select Dial (hereinafter referred to as Dial). With
these 16 grades, you can wirelessly control up to 16 flash
groups in terms of the following functions: adjusting the power
Channel
S1
S2
S3
S4
9
0
0
0
1
10
1
0
0
1
11
0
1
0
1
12
1
1
0
1
13
0
0
1
1
14
1
0
1
1
15
0
1
1
1
16
1
1
1
1
The transmitter and the receiver must be set to the same
channel for wireless control, or the receiver will not respond.
1. The Dial of the transmitter and the receiver must be set to
the same grade. Otherwise, the receiver will not respond.
2. Flash triggering is only related to the Channel Select
Switch. The Power-Control Group Select Dial only decides
which flash or flash group to be controlled in terms of
functions such as power setting.
