First, the product overview: This is a DC12V operating voltage of the four wireless remote control switch receiver board, self-locking, non-lock, interlocking three output can be selected through the receiving board jumper; four relays each provide a pair Normally open and normally closed independent contacts; Receiving board operating frequency 315M, using learning-type code, the code method is simple; For the convenience of new and old customers supporting the use of the controller compatible with 2262/2260/1527/2240 and many other chips Different encoding of the wireless remote control, learn up to 12 different address code 315M operating frequency wireless remote control; to meet different needs of customers and their favorite remote control match.
Second, the output mode by "working mode selection cap" to set. (Special reminder: switching work need to disconnect the power before doing)
A, self-locking - take a short circuit to take the JP1 position (insert the middle of the plug and the circuit board inside direction);
B, non-lock - take the vacant short-circuit connection is not connected;
C, Interlock - Connect JP2 position by short circuit (insert the middle of plug and the direction of outside of circuit board);
Third, the remote control learning methods and code removal method
Click the learning key, the light goes out, let go, press any key on the remote control until the indicator light flashes five times, indicating that the learning is successful. If you learn a good remote control is lost during use, you need to clear the original information, and then re-learn the same type of remote control, so you can cancel the control of the original remote control and obtain the right to use. The receiving board can store up to 12 different encoding remote control.
Internal code clear method: press and hold the code key does not loosen for more than 8 seconds, the indicator light from off to light, said the stored information has been successfully cleared.
Fourth, receiving the main technical parameters
1, the working voltage: DC12V 2, quiescent current: ≤ 10mA
3, remote control distance: 20-200 meters or more (with different remote control supporting a different distance) 4, the receiving frequency: 315MHz
5, the receiver sensitivity: -105dB 6, the contact type: normally open relay normally closed passive contact