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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: 0.12Kg
US$17.99
  • Description
  • Technical Documents
  • Guidance videos
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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.

12 channels 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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* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.

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