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Description
Typical applications:
- Home lighting system
- DTMF Remote control switch
- Smart Home / Home Automation
- DC 12V LED lighting
- Fluorescent lamp
- 12V DC Motor
- Fluorescent lamp
- Automotive electronics
- Industrial automation and control
- Product model: AD22B04
- working voltage DC 12V, with reverse polarity protection
- Operating Current: Standby 11-13 MA, 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays"open" 140MA
- 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.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 ").
- Size: 50 * 80 * 19.5mm
- Weight: 59 grams
- Maximum load: 10A / 250VAC, 10A / 125VAC, 10A / 30VDC, 10A / 28VDC, 10A / 12VDC
Package Included:
- 1 x AD22B04 DC 12V 4 Channel DTMF Decoder Relay Board
- 1 x Male to Male audio wire (3.5mm jack )
