DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Switch Module

DC 12V 8CH DTMF Relay Phone Voice Decoder Remote Switch Module Description

1、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 2、The majority of smartphones and functions machine are DTMF code 3、Working voltage DC 12V,with reverse polarity protection 4、Standby 11-13 MA, 1 relay open 44MA, 2 relays Open 77MA, 3 relays Open 110MA, 4 relays open 140MA, 5 relays open 170MA, 6 relays open 197MA, 7 relays open 223MA, 8 relays open 247MA 5、Eight modes of operation, Non-locking (Momentary ),self-locking (Toggle),inter-locking(Latch), 5/20/60/120/250-second delay
Features:
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.
Working
voltage DC 12V,with reverse polarity protection.
Standby 11-13 MA, 1 relay open 44MA, 2 relays Open 77MA, 3 relays Open 110MA, 4 relays open
140MA, 5 relays open 170MA, 6
relays open 197MA, 7 relays open 223MA, 8 relays open 247MA.
Eight modes of operation, Non-locking
(Momentary ),self-locking (Toggle),inter-locking(Latch), 5/20/60/120/250-second delay.
The default control command is 1/2/3/4/5/6/7/8. 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.
Specifications:
Model: AD22A08
Working Voltage: DC 12V
Size: Approx. 94 x 62 x 18mm/3.7 x 2.44 x 0.7in
Maximum Load: 10A/250VAC, 10A/125VAC, 10A/30VDC, 10A/28VDC, 10A/12VDC
Instructions:
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 1/2/3/4/5/6/7/8 by phone_2
keypad to control 8 relays .
Caution:
1.
DTMF audio controller must use stable work of DC 12V power supply
(recommendations 2A 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 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
Wiring diagram:
1
Control 12V circuit, the wiring as shown below. Load "LOAD" can be
LED lights, fans, motors, routers, and other 12V equipments
2
DC 1-110V or AC 85-265V circuit, the wiring is shown below. Load
"LOAD" can be LED lights, fans, motors, and other kinds of voltage AC
and DC equipments.
Package Includes:
1 x Relay Module
1 x 3.5mm Audio Cable