Acme F300 [4/44] Adjusting frequency

11 Line Out—3.5mm audio output

12 Connecting slot

13 Spring button

14 Connecting thimble

15 Cigarette adaptor

16 Power indicator light

button – Power switch

18 Flexible neck

19 Connecting buckle

Basic Operation

Installing F300

Connect Cigarette Adaptor to Car Cigarette Socket

• The output voltage of car cigarette socket provided

power for the F300 must be DC 12V, the maximum voltage

must not exceed DC 13.5 V.

• The product is not suitable for some cigarette sockets

whose output voltage is DC 24

Connect Cigarette Adaptor with Main Body

Press down spring button, connect connecting buckle to

the connecting slot of main body, and then release the

spring button, a successful connection has been achieved.

3.5mm Audio Cable Connection

Line in Line out Line in & Line out

Switching on/oﬀ F300

Function Operation

Switch on the F300

Briey press the

button

Switch o the F300

Briey press the

button

Note: The F300 will enter into pairing mode automatic call

every time it is switched on.

Adjusting Frequency

Before using the F300, you have to adjust the frequency of the

F300 to be same as the frequency on the car FM radio.