JJC JM Serie - Manual (Page 2)

① Status LED
② Shutter Button
③ Model dial
Replaces batteries:
① The JM receiver is powered by one
piece of CR-2 battery and the transmitter is
powered by one 23A battery which are
already included in package.
② Remove the battery cover at the back of
JM receiver.
③Insert the fresh battery, please ensure
the batteries are putted into a correct
direction.
④Close the battery cover
Code Setting:
Please make sure the receiver and the
transmitter are same code setting.
There are 16 codes available.