CE004 AE11A04 16 Channels Keypad DTMF Generator Module Audio Encoder Transmitter Decoder

CE004 AE11A04 16 Channels Keypad DTMF Generator Module Audio Encoder Transmitter Decoder

  • Model: CE004+AE11A04
  • Availability: In stock
  • Weight: 0.035Kg
$17.99
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Packing list:
 
1 PCS AE11A04 DTMF Generators Module;
 
1 PCS 50cm Male to Male audio cable ( 3.5mm Cable);
 
 
 
Description:
 


Operating Voltage : 5-24VDC
 
 
Working current : 6-8MA

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 Name: 16CH DTMF MT8870 Audio Decoder Smart Home Controller Voice Mobile Phone Control
 
 
 
 
 
Module No.: CE004
 
 
 
Package inlcuded:
 
1 PCS 16 Channel DTMF decoder module;
 
1 pcs 50cm Male to Male audio wire (3.5mm jack ) ;
 
 
 
 
 
 
 
 
 
 
 
Description:
 
 

DC Power Supply Voltage:4.5V-5.5V(Tup: 5V)

 

Operating Temperature : -40-+85 °C

 

IO Drive : Sink Current (Low level drive) 20mA,source current(High level drive) 270uA

 

16 Channel selectable high and low level output.

 

16 Channel output: 0-9,*# ABCD

 

8 kinds of Mode selection

 

PCB Size : 50x20MM

 

This decoding module is for mobile and fixed telephone voice dialing decoding function , has 16 channels, 8 kinds of selectable output function, and leads to STD signal to use as a microcontroller interrupt signal, very convenient to embed all kinds for mobile and fixed telephoneremote remote control, remote control decoding key value.

1channels outputs decode mobile and fixed telephone keys (0-9, * #).Another 4 channels output(ABCD) can use ''DTMF Dial'' Software control.

 
 
 
 
 

























































 

Mode selection

(M0 M1 M2)

 

Function

Trigger level

Illustrate

 

 

(Default mode)

Non-locking (Momentary )

High-level

High level output, 1S later goes low level

 

 

self-locking (Toggle)

High-level

Level inversion

High level goes low, Low level goes high

 

 

Inter-locking (Latch)

High-level

Interlock, it is maintained high level signal of output , until next output high level, then recover to low output level

 

 

Delay 10S

(Momentary )

High-level

High level output, 10S later goes low level

 

 

Non-locking (Momentary )

Low level

Low level output, 1S later goes high level

 

 

self-locking (Toggle)

Low level

Level inversion (After reset High level)

High level goes low, Low level goes high

 

 

Inter-locking (Latch)

Low level

Interlock, it is maintained low level signal of output , until next output low level, then recover to high output level

 

Delay 10S

(Momentary )

Low level

Low level output, 10S later goes high level


 
 
 

 

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