Eletechsup Original Factory Official Store
AE11A04 Keypad DTMF MT8870 Generator Audio Encoder + 4 Channels Decoder Relay
AE11A04 Keypad DTMF MT8870 Generator Audio Encoder + 4 Channels Decoder Relay
SKU:CE023+AE11A04
2000 in stock
Couldn't load pickup availability
Share
Operating Voltage : 5-24VDC
Power interface : 2.1mm x 5.5mm Female Male DC Power Plug
Audio interface : 2x 3.5mm audio jack socket
MCU input interface : 7x 2.54MM pin header,GND 5V D3 D2 D1 D0 STD
Size : 63*40*13mm
Weight : 16g
The AE11A04 DTMF tone generators are designed
for Dialing keyboard AND MCU interfaces. They can be instructed by a
MCU(OR Dialing keyboard ) to generate 16 dual tones from the Audio 1/2 . 16 dual tones is ''1234567890#*ABCD''
For more information, please contact us
Audio 1: This is a universal interface that connects most audio devices. For example: mobile audio interface, PC audio interface, DTMF decoder
Audio 2: This is a specific audio interface. Support the following products of our company: CE004 CE005 CE023 AD22B04 AD22A08
How to use:
1 Output DTMF tone through Dialing keyboard
2 Output DTMF tone through MCU control
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 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.













