AD22B04 DC 12V 4CH MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module For LED Motor Smart Home

AD22B04 DC 12V 4CH MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module For LED Motor Smart Home

  • Model: AD22B04
  • Availability: In stock
  • Weight: 0.072Kg
US$9.99
  • Description
  • Datasheet Document Download
  • Guidance videos
  • Reviews
  • Shipping & Returns
Product Name: DC 12V 4CH MT8870 DTMF Tone Signal Decoder Phone Voice Remote Control Relay Switch Module For LED Motor Smart Home
 
Packing list :
1 PCS AD22B04 DC 12V 4 Channel DTMF Decoder Relay Board ;
1 PCS Male to Male audio wire (3.5mm jack );
 
Functional characteristics:
 
1 Product model: AD22B04
 
2.working voltage DC 12V, with reverse polarity protection
 
3.Operating Current: Standby 11-13 MA, 1 relay ''open'' 44MA, 2 relays ''Open'' 77MA, 3 relays ''Open'' 110MA, 4 relays''open'' 140MA
 
4 eight modes of operation:Non-locking (Momentary ), self-locking (Toggle),inter-locking (Latch), 5/20/60/120/250-second delay
 
5 The default control command is 1/2/3/4.Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4; control commands can be changed any 1-4 bits. (For more details, refer to '' AD22B04_4 channel DTMF controller commands setting manual '').
 
6 Size: 50 * 80 * 19.5mm
 
7 Weight: 59 grams
 
8 Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC

Use Method:

This is the DTMF audio controller with four channels, any phone or fixed telephone with DTMF key code remotely controls product relay ''open'' and ''close''.(the majority of smartphones and functions machine are DTMF code). Our software ''DTMF Dial'' (installed in a computer) can be also provided to control relays.

As shown above, by phone remote control relay. You need two phones, one as a receiver (phone_1), the other one as a transmitter (phone_2); mobile phone_1 connected by DTMF audio cable 3.5MM audio controller (the controller to be powered), and then using phone_2 ( may be a fixed telephone) call the phone_1, phone_1 answered, so that two phone call each other; then dial 1/2/3/4 by phone_2 keypad to control four relays .

As shown above, you can install one of our ''DTMF Dial'' software in your computer, through the software control DTMF audio controller. At first, use 3.5MM audio cable to the computer video port and audio port controller, then click on the software to control relays 1/2/3/4.

Caution:

1 DTMF audio controller must use stable work of DC 12V power supply (recommendations 1A or above the power adapter)
2 remote control the controller by a mobile phone, the receiver must be the phone with 3.5MM audio interface, the transmitter can be a cell phone or landline
3 as a receiver of the phone or a computer installed the ''DTMF Dial'' software must output a sound (not muted), or they will not control relays.
 
Glossary:
NO: Normal open
COM: Common terminal
NC: Normal Connect
Relay open: COM connected NO but disconnected NC
Relay close: COM disconnected NO but NC connected COM.
Non-locking (Momentary ): Dial 1 (2/3/4 is the same), relay 1 ''Open'', relay close after 1 second delay
Self-locking: Dial 1, relay 1 ''Open'', dial 1 again, relay 1 ''off'', and so on
Inter-lock: Dial 1, relay 1 ''Open'', other relays ''Off''; dial 2, relay 2 ''Open'', other relays ''off'', and so on
''Delay'': Dial 1, relay 1 ''Open'', relay 1 ''Close'' after a time

Mode selection:

Eight modes of operation, electric iron jumper (picture above) on the pads

 


Choose a ranking for this item. 1 star is the worst and 5 stars is the best.





NOTE: HTML tags are not allowed.
NOTE: Reviews require prior approval before they will be displayed

* 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.

payment
Copyright © 2024 Eletechsup All Rights Reserved.