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DC 12V DTMF MT8870 Phone Voice Decoder Control Momentary Toggle Latch Delay Timer Multifunction Relay Remote Switch Module

DC 12V DTMF MT8870 Phone Voice Decoder Control Momentary Toggle Latch Delay Timer Multifunction Relay Remote Switch Module

CE023

1000 in stock

$15.99
$15.99 $15.99
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Typical applications:
 
Home lighting system 
Remote control switch
Smart Home / Home Automation
DC 12V LED lighting
Fluorescent lamp
12V DC Motor
Fluorescent lamp
Automotive electronics
PLC 
Industrial automation and control
 
Control 4Channel DC 12Velectrical equipment: LED / Automotiveelectronics
 
 
 
DC 12V motor reversing control:RS360
 
 
Generalelectrical equipmentcontrol:DC 1-48V or AC 85-265V
 
 
All kinds of motorreversing control: DC 1-48V or AC 85-265V
 
Product Name: DC 12V DTMF MT8870 Phone Voice Decoder Control Momentary Toggle Latch Delay Timer Multifunction Relay Remote Switch Module
 
 
Package:(Does not include   Mobile phones):
1 PCS  DC 12V 4 Channel DTMF Relay Board ;
1 PCS Male to Male audio wire (3.5mm jack );

Product Specifications:

Operating Voltage: DC 9-13V(Recommendation : 12V);

Operating Temperature : -40-+85 °C

Size: 76x73x20mm

Weight :72g

Relay maximum load capacity: DC 0-48V/6A; AC 85-250V/5A


Product Features:

4 channel relay.DTMF audio decoder control,Dial the number 1/2/3/4 control channel 1/2/3/4.

Power anti-reverse diode.

8 kinds of Mode selection: Momentary, Toggle, Latch,Delay 5/20/60/120/250 seconds

Flexible wiringcan be controlled all kinds of electrical equipment:

DC 12V LED Motor Forward and reverse,DC 1-48V /AC 85-265V LED Motor Electric light Refrigerator Air conditioning etc.


Use Method:

This decoding module is for mobile and fixed telephone voice dialing decoding function , has 4 channels, 8 kinds of selectable output function,4 channels outputs decode mobile and fixed telephone keys (number1/2/3/4).or can be use "DTMF Dial" Software control.


Control by mobile phone:

Control by DTMF Dial Software:

Mode selection:

NC : Normal Connect

COM : Common terminal

NO: Normal open

Relay close: COM connect NO.

Relay open : COM disconnect NO.


Mode selection explanation:

Momentary------------ Dial number 1, the relay 1(Out 1)is close,  one second delay relay 1 open, the same as Relay 2/3/4 ,Every Relay is Independent ;

Toggle--------------- Dial number 1, the relay 1(Out 1) is close, Dial the number 1 again relay 1 open, the same as  Relay 2/3/4 ,Every Relay is Independent;  

Latched------------------

Dial number 1, the relay 1(Out 1) is close,  relay 2/3/4(OUT 2/3/4) is open

Dial number 2, the relay 2(Out 2) is close,  relay 1/3/4(OUT 1/3/4) is open

Dial number 3, the relay 3(Out 3) is close,  relay 1/2/4(OUT 1/2/4) is open

Dial number 4, the relay 4(Out 4) is close,  relay 1/2/3(OUT 1/2/3) is open

Delay 5/20/60/120/250 seconds ------------------ Dial number 1, the relay 1(Out 1)is close,  5/20/60/120/250 seconds delay relay 1 open, the same as Relay 2/3/4 ,Every Relay is Independent.



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