JJC JM-II Series - Bulb Shutter Function

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 continuous shot.
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 plenty of pictures.
⚫ Bulb shutter function
1. Shift the mode dial of the transmitter to single shot section while select the camera to
BULB mode. Half press the shutter button of transmitter to focus.