2. Then fully press while holding the shutter button of transmitter until the transmitter
LED light OFF, and the receiver will now lock the shutter for BULB.
3. To release the shutter lock, press the shutter button of the transmitter again, and the
receiver will unlock the shutter. Then you will get a long exposure photo as the picture
shown below.
⚫ 5S Delay shot
1. Shift the mode dial of the transmitter to delay shot section while select the camera to
single shot mode. Half press the shutter button of transmitter to focus.