Guangdong Bestek E-commerce Co. Ltd. MRF20705 ユーザーズマニュアル

 

 

1、Function Introduction： 

1.1、There are 3 buttons on the right site of the receiver, volume control 

and sound options keys from top to bottom. 

1.2、There is red flash light function on the middle of the receiver. 

1.3、Each button can be controlled as to your requirements. 

1.4、This item has been learnt code before delivering so that you can use d

irectly. If you long press the sound options key incautiously, the recei

ver maybe hard to fit to the learnt transmitter. And it should be learnt

 code again. 

1.4.1、Learning code: When in an energized state, you press the volume cont

rol key of the receiver for 3 seconds so that it will turn into the lear

ning code mode. At the same time, push the button of the transmitter to 

learn and release the button after completing .It will show that it is s

uccessful. (Between the learning code period, a receiver can be learnt w

ith four transmitters at most.) 

1.4.2、Many-to many mode: Through operating of the learning code, it will b

e realized between the internal system of receivers. 

      A、 1 receiver to 4 transmitters 

      B、 1 transmitters to many receivers 

1.4.3、Eliminating code: When receiver is under the state of power off and 

after discharging (about 30 seconds), it will need to be learnt a new tr

User Manual

Wireless Door Bell

MRF20705

Model No.:

ansmitting code which is different from the learnt one after power on ag

ain. And the last memory will be eliminated.