User Manual

Wireless Control Function
The flash unit has built-in 2.4G wireless transmission, which can be used
together with X1 and XT16 flash trigger.
Synchronously press the <GR/CH> Button and the <S1/S2> Button can turn on
the built-in wireless transmission and the < > is displayed. If there are other
wireless flash systems nearby, you can change the channel IDs to prevent signal
interference. The channel IDs of the master unit and the slave unit(s) must be set
to the same.
Setting the Communication Channel
Setting the Communication Group
Slave Trigger Model
Three slave triggering models are available and can be set by pressing slave
model button (6).
◆No optical control: S1 or S2 is not displayed on the LCD panel, indicating the
slave triggering function is shut down.
◆Optic S1 Secondary Unit Setting: In M manual flash mode, press <S1/S2>
button so that this flash can function as an optic S1 secondary flash with optic
sensor. With this function, the flash will fire synchronously when the main flash
fires, the same effect as that by the use of radio triggers. This helps create
multiple lighting effects.
◆Optic S2 Secondary Unit Setting: Press <S1/S2> button so that this flash can
also function as an optic S2 secondary flash with optic sensor in M manual flash
mode. This is useful when cameras have pre-flash function. With this function,
the flash will ignore a single “preflash” from the main flash and will only fire in
response to the second, actual flash from the main unit.
Buzz Function
The BUZZ button (8) is used for deciding whether there is sound reminder for
ready flash after recharging. When the buzz indicator is on the LCD panel, the
buzz function is working; when it is disappear, the buzz function is not working. A
“BI” sound will be heard when it’s fully charged.
Key Combination
Synchronously press the <GR/CH> Button and the <S1/S2> Button can turn
on/off the built-in wireless transmission. If there are no wireless and channel
indicators displayed on the LCD panel, the built-in wireless transmission is off. On
the contrary, the built-in wireless transmission is on.
Alarm Display
E0 The temperature sensor is not connected.
E1 When charging, the capacitance and voltage are not rising within 1 second.
E2 The fastest heating-up component is over the extra temperature.
E3 Discharged capacitance and voltage＞rating +10%
Alarm sounds, BIBI, ringing per 0.5 second. Press SET button to stop alarming.
Memory Function
The device is equipped with memory function for the panel setting. It will help
remember the panel setting 3 seconds after you set it. When starting up the flash
next time, the panel setting will be the same as that before powering it off.
CH
S
OFF
ON
CH
S
OFF
ON
Long press the <GR/CH>
1 Button for 2 seconds until
the channel IDs is blinking.
Turn the Select Dial to choose
2 the channel from 1 to 32.
Press the <SET> Button to
3 confirm.
CH
S
OFF
ON
CH
S
OFF
ON
CH
S
OFF
ON
Short press the <GR/CH>
1 Button for 2 seconds until
the group IDs is blinking.
Turn the Select Dial to choose
2 the group from 0 to F.
Press the <SET> Button to
3 confirm.
CH
S
OFF
ON
- 15 - - 16 -